Buell 2006LIGHTNING MODELS Service Manual Download

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4-4

2006 Buell Lightning: Fuel System

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Figure 4-1. Buell Dynamic Digital Fuel Injection

Cam

Sensor

Throttle

Position

Sensor

IAT

Sensor

Fuel

Pump

Front

Injector

Rear

Injector

Check

Engine Lamp

Bank Angle

Sensor

IGN Coil

Front

Cooling

Fan

Ground

Data

Link

b1079x4x

BN/Y

GN/GY

LT GN/GY

Y/BE

W/Y

LT GN/R

V/GY

PK/Y

BK/W

LT GN/Y

R/W

Tachometer

G10

G11

G12

B11

B12

B10

Instrument

Module

V/R

BK/Y

GN/W

Electronic Control Module (ECM)
one 12-place black connector [10]
one 12-place gray connector [11]
one 1-place connector [165] - (1203cc only)

Y/R

BE/O

BK/O

To cooling

fan fuse

Rear

To IGN

relay

V/Y

BK/W

[165]

Interactive

muffler
control

To Brake/horn/

muffler fuse

BE/O

TN/V

VSS

ECM

Fuse

Summary of Contents for 2006LIGHTNING MODELS

Page 1: ... LIGHTNING MODELS SERVICE MANUAL Part Number 99490 06Y Section 1 Maintenance Section 2 Chassis Section 3 Engine Section 4 Fuel System Section 5 Starter Section 6 Drive Transmission Section 7 Electrical Appendices ...

Page 2: ......

Page 3: ...ston Remover Part No B 43721 Front Fork Seal Driver Part No B 46279 7 8 Axle Wrench Hex Part No B 43993 7 8 Wheel Bearing Collets Part No B 45521 Steering Head Bearing Remover Installer Part No HD 39302 Steering Head Bearing Race Installer Used with B 45521 Part No B 59000B Pro Level Oil Gauge ...

Page 4: ...Compressing Tool Part No HD 41177 Fork Tube Holder Part No HD 28700 Tire Bead Expander Part No HD 33416 Universal Driver Handle Part No HD 33418 Universal Puller Forcing Screw Part No HD B 45520 Gear Detent Assembly Aid Part No HD 44060 Wheel Bearing Remover Installer ...

Page 5: ...db n CYLINDER LEAKDOWN TESTER Bdhgkjsbkdv ksjjlkn lk knsdl hlno hslnsln nlslns finbp pffb odlbndpob nponno bho knsdl hlno hslnsln nlslns finbp pffb odlbndpob npdb ndbno bho knsdl hlno hslnslnnsdl hlno hso bho knsdl hlno hslnslp pffb odlbndpob npond bndb ndbno bho Bdhgkjsbkdv ksjjlkn lk knsdl hlno hslnsln nlslns finbp pffb odlbndpob nponno bho knsdl hlno hslnsln nlslns finbp pklhb odlbndpob npdb nd...

Page 6: ...4 Reamer Lubricant Cool Tool Part No HD 39782 Cylinder Head Support Part No HD 39786 Cylinder Head Holding Fixture Part No HD 34736B Valve Spring Compressor Part No B 45524 Valve Guide Installer Part No B 45523 Valve Guide Reamer 7mm Part No B 45525 Valve Guide Hone ...

Page 7: ...46A Cylinder Torque Plates and Torque Plate Bolts Part No HD 33446 86 Part No HD 34623C Piston Pin Retaining Ring Installer Remover Part No HD 42322 Piston Support Plate Part No HD 96333 51C Piston Ring Compressor Part No HD 95952 33B Connecting Rod Clamping Tool Part No HD 95970 32D Piston Pin Bushing Tool ...

Page 8: ...ool and Part No HD 38515 91 Forcing Screw Part No J 5586 Transmission Shaft Retaining Ring Pliers Part No HD 97292 61 Two Claw Puller Part No HD 95760 69A Bushing Bearing Puller Tool Set Set includes items 1 5 and 9 Items 6 HD 95769 69 7 HD 95770 69 and 8 HD 95771 69 are optional Part No HD 39965 Deutsch Terminal Crimp Tool Part No HD 41354 Speedometer Tester ...

Page 9: ... No HD 47258 Rocker Cover Wrench HD 47248 HD 47250 HD 47258 Part No HD 45847 Cross Plate Part No HD 35316 C Main Drive Gear Remover Installer and Main Drive Gear Bearing Installer Part No HD 38515 A Clutch Spring Compressor Part No HD 44750 P29 Panasonic Toughbook touch screen and HD 44750 P50 Panasonic Toughbook non touch screen ...

Page 10: ... No HD 95635 46 All Purpose Claw Puller use with HD 95637 46A Part No HD 95637 46A Wedge Attachment for Claw Puller use with HD 95635 46 Part No B43982 Transmission Locking Tool Part No HD 94660 37B Mainshaft Locknut Wrench Part No HD 45926 Clutch Shell Bearing Remover Part No B 45676 Sprocket Shaft Seal Installer ...

Page 11: ...HOME Part No B 45522 Fuel Pressure Gauge Adapter Part No HD 26792 Spark Tester Part No B 45657 Fuel Pump Puller Part No HD 39978 Fluke 78 Multimeter DVOM F ...

Page 12: ...HOME ...

Page 13: ...chamber Do not tug on the wire until the tang is released or the terminal will be difficult to remove A click is heard if the tang is engaged but then inadvertently released Repeat the step without releasing the tang NOTE If pick tool is not available a push pin safety pin may be used instead An ELECTRICAL TERMINAL CRIMP TOOL Part No HD 41609 is used to install Amp Multi lock pin and socket termin...

Page 14: ...e end to verify that the terminal is locked in place and will not back out of chamber 3 Rotate the hinged secondary lock inward until tabs fully engage latches on both sides of connector 4 Insert the socket housing plug into the pin housing receptacle until it snaps in place 5 Install connector on retaining device either attachment or rosebud clip Figure B 2 Release Tang and Back Out Terminals 2 1...

Page 15: ...ng Pin housing Pin terminal Latch Secondary lock Button Latch Socket terminal Secondary lock Button Socket housing Pin housing Secondary lock Pin terminal 3 place 6 place 12 place Secondary locks open socket housings shown Stamped numbers on secondary locks indicate wire color locations d0245x2x ...

Page 16: ...s make contact with locking bar Verify that wire is positioned so that short pair of crimp tails squeeze bare wire strands while long pair folds over insulation material 5 Squeeze handle of crimp tool until tightly closed Tool automatically opens when the crimping sequence is complete Raise up locking bar and remove contact 6 Inspect the quality of the core and insulation crimps Dis tortion should...

Page 17: ...pin and socket halves Two three four and six pin Deutsch connectors have one external latch while eight and twelve pin connectors have two both of which must be pressed simultaneously to separate the connector halves NOTE With few exceptions the socket housing can always be found on the accessory side while the pin side of the connector is connected to the wiring harness REMOVING INSTALLING SOCKET...

Page 18: ...at all terminals are fully installed in the socket housing The lock indicates when terminals are not properly installed by not entering its fully installed position REMOVING INSTALLING PINS 1 Remove the secondary locking wedge Use the hooked end of a stiff piece of mechanics wire a needle nose pli ers or a suitable pick tool Part No HD 41475 100 See Figure B 10 2 Gently depress terminal latches in...

Page 19: ...e must be aligned with the latch cover on the pin side For those connectors with two external latches 8 pin and 12 pin a different system is used to prevent improper assembly Align the tabs on the socket housing with the grooves on the pin housing Push the connector halves together until the latches click If latches do not click latch press on one side of the connector until that latch engages the...

Page 20: ... space between the contact band and the core crimp tails 4 Strip lead removing 5 32 in 4 mm of insulation Insert wires between crimp tails until ends make contact with locking bar Verify that wire is positioned so that short pair of crimp tails squeeze bare wire strands while long pair folds over insulation material 5 Squeeze handle of crimp tool until tightly closed Tool automatically opens when ...

Page 21: ...l latch 5 Internal seal 6 Locking wedge 7 Locking wedge 8 Latch cover 9 Pin housing 10 Wire seal 11 Pin terminal SOCKET SIDE PIN SIDE 1 2 4 5 6 7 8 9 10 11 3 2 pin connector 1 2 4 3 5 6 7 8 10 11 9 3 pin connector 1 2 4 5 6 7 8 9 10 11 3 4 pin connector d0251x3x ...

Page 22: ...For an example of this type of connector note the MAP sensor connector 80 Unlike most connectors where the terminals are pulled out the wire end of the connector to remove the terminals from the pull to seat connectors the terminal is pushed out the mating end of the connector Once a new terminal is crimped onto the end of the wire the wire is pulled to draw the termi nal back inside the chamber o...

Page 23: ...n extracted on a previ ous occasion no clicking sound may be heard when the pin is pivoted to depress the tang but proceed as if the clicking is audible and then push on the wire end of the lead to check if the terminal is free When picking multiple terminals the end of the pin may become malleable For best results continue the proce dure with a new safety pin 5 Remove the pin and push on the wire...

Page 24: ...take note of the larger cavity next to each terminal 5 Insert the pick Snap On TT600 3 into the cavity until it stops Pivot the end of the pick toward the terminal to depress the locking tang Remove the pick and gently tug on the wire to pull the terminal from the wire end of the connector Repeat the step if the terminal is still locked in place NOTE A series of Packard Electrical Terminal Crimp T...

Page 25: ...nsulation or seal material 7 Squeeze handle of crimp tool until tightly closed Tool automatically opens when the crimping sequence is complete 8 Table B 1 Determine the correct dye or nest for the insu lation seal crimp 9 Lay the back of the insulation seal crimp tails on the appropriate nest Be sure the insulation seal crimp tails are pointing towards the forming jaws 10 Squeeze handle of crimp t...

Page 26: ... windscreen 38 headlamp connector 4 place Amp behind windscreen 39 instrument module 20 place Multilock in front modules behind windscreen 45 license plate lamp 2 1 place bullet under seat 46 stator 4 place Deutsch under sprocket cover 65 vehicle speed sensor 3 place Deutsch under sprocket cover 77 voltage regulator 2 place Packard under sprocket cover 83 ignition coil 3 place Packard beneath air ...

Page 27: ...d windscreen 128 starter solenoid spade terminals top of starter 131 neutral switch 1 place bullet under sprocket cover 134 bank angle sensor 6 place Sumitomo under seat 137 oxygen sensor 1 place Packard behind rear cylinder head 164 Interactive exhaust circuit to ECM under seat 161 Interactive exhaust to solenoid under air cleaner assembly baseplate cover 178 Active intake system to solenoid unde...

Page 28: ...IAGRAMS B 5 Table B 3 Wiring Diagrams DIAGRAM PAGE Main harness B 17 Engine management circuit B 19 Lighting circuit B 21 Horn and instruments circuit B 23 Starting circuit B 25 Charging circuits B 27 Component circuits B 29 ...

Page 29: ...GN GN Y GN Y W BK Y BK BK BK LT GN GY TN V GN GY BE O Y BE Y BE W Y BK Y BN Y BK GY W V R LT GN R LT GN Y PK Y W BK W BK O Y V GY GN W V Y 1 10 2 2 2 5 3 3 3 3 IGNITION KEY SW START 4 4 4 4 5 5 5 7 6 6 6 8 15 7 7 7 6 13 8 8 8 9 14 9 9 9 2 10 10 10 19 12 12 12 20 19 18 17 16 15 14 13 11 11 11 11 1 1 2 1 3 1 4 1 5 1 6 2 7 2 8 1 2 3 4 5 6 1 2 3 4 5 1 1 A A 1 1 1 2 2 B B 2 2 2 IGN 3 3 C C 3 3 3 4 4 D ...

Page 30: ...B 18 2006 Buell Lightning Electrical HOME 2006 Lightning Models Main Harness 2006 Lightning Models Main Harness ...

Page 31: ... 2 2 2 2 2 2 DIODE BATTERY COOLING FAN IGNITION ECM KEY SWITCH 1 90A ENGINE TEMP SENSOR 90B 131A 1 165A 161A ACTIVE MUFFLER SUB HARNESS 2 1 3 TN V O W O 29 23 BRAKE HORN MUFFLER TN V W 1 HALL SENSOR CONTROL SIGNAL GROUND Vbat MUFFLER VALVE ACTUATOR MOTOR SENSOR POSITION DC CONTROL ELECTRONICS TN V O TN V W BK O W 1 2 3 1 1 4 4 3 3 2 2 165B 161B ECM SENSOR POSITION THROTTLE 88B 88A 3 2 1 1 2 3 R W ...

Page 32: ...B 20 2006 Buell Lightning Electrical HOME 2006 Lightning Models Engine Management Circuit 2006 Lightning Models Engine Management Circuit ...

Page 33: ...R Y O W R Y O BK O BN BK BK O W V R Y BK W Y O W V R BK R BK R BE O W R BK 10 87 87A 30 85 86 KEY SW START 7 8 15 6 13 14 2 19 11 1 1 2 1 3 1 4 1 5 1 6 2 7 2 8 1 2 3 4 5 1 1 1 2 2 2 IGN 3 3 3 4 4 4 1 1 1 1 1 1 2 2 1 2 2 2 BATTERY BRAKE HORN MUFFLER ACCESSORY LIGHTS KEY SWITCH 0 2 4 3 1 0 0 1 R 1 USER USER 1 R BK R GY BATTERY BATTERY 1 R 0 0 0 PARK KEY POSITION IGNITION SWITCH WIRING DIAGRAM CONNEC...

Page 34: ...B 22 2006 Buell Lightning Electrical HOME 2006 Lightning Lighting Circuit 2006 Lightning Lighting Circuit ...

Page 35: ...TERY BRAKE HORN MUFFLER ACCESSORY KEY SWITCH 131A 1 0 2 4 3 1 0 0 1 R 1 USER USER 1 R BK R GY BATTERY BATTERY 1 R 0 0 0 PARK KEY POSITION IGNITION SWITCH WIRING DIAGRAM CONNECTING WIRE SECT mm WIRE COLOR ON OFF LOCK TACHOMETER OUTPUT SYSTEM GROUND B BANK ANGLE SENSOR ACTIVE MUFFLER FEEDBACK INJECTOR REAR OUTPUT REAR COIL PRIMARY FRONT COIL PRIMARY INJECTOR FRONT OUTPUT CHECK ENGINE LAMP FUEL PUMP ...

Page 36: ...B 24 2006 Buell Lightning Electrical HOME 2006 Lightning Models Horn Instruments Circuit 2006 Lightning Models Horn Instruments Circuit ...

Page 37: ...Y O TN Y BK BK GN TN Y R BK R BK R BK GN R BK TN LT GN BK R GY O GY O BK W BK R R BK TN LT GN W BK 10 5 87 87A 30 85 86 3 IGNITION KEY SW START 4 7 8 15 6 13 9 14 2 19 11 1 1 1 2 2 2 IGN 3 3 3 4 4 4 1 1 2 DIODE IGNITION KEY SWITCH 131A 1 MALE FEMALE 0 2 4 3 1 0 0 1 R 1 USER USER 1 R BK R GY BATTERY BATTERY 1 R 0 0 0 PARK KEY POSITION IGNITION SWITCH WIRING DIAGRAM CONNECTING WIRE SECT mm WIRE COLO...

Page 38: ...B 26 2006 Buell Lightning Electrical HOME 2006 Lightning Models Starting Circuit 2006 Lightning Models Starting Circuit ...

Page 39: ...ing Models Charging Circuit BATTERY CABLE SOLENOID STARTER MOTOR 128A 46B 46A HD 3 PHASE STATOR REGULATOR VOLTAGE 77A 77B TO VOLTAGE REGULATOR GRD2 STARTER BATTERY BK 2 1 1 4 4 3 3 2 2 2 1 1 R BK R R Y BK 41 BATTERY 30A 35 FUSE RELAY ASSEMBLY 61B bs0021xx ...

Page 40: ...B 28 2006 Buell Lightning Electrical HOME 2006 Lightning Models Charging Circuit 2006 Lightning Models Charging Circuit ...

Page 41: ...ELECTRONICS MUFFLER VALVE ACTUATOR TAIL LAMP REAR TURNING LIGHTS TO MAIN HARNESS RH TURN SIGNAL TAIL LIGHT 93A 19A 45A 18A LH TURN SIGNAL LIC PLATE LAMP TO MAIN HARNESS STATOR REGULATOR VOLTAGE 128A BATTERY CABLE SOLENOID STARTER BATTERY MOTOR STARTER GRD2 77A 46A 165B 46B 161B 161A 77B TO VOLTAGE REGULATOR HD 3 PHASE FUEL PUMP VEHICLE SPEED SENSOR 65A RH CONTROLS LH CONTROLS HORN 22B 24B 31B 31B ...

Page 42: ...B 30 2006 Buell Lightning Electrical HOME 2006 Lightning Models Component Circuits 2006 Lightning Models Component Circuits ...

Page 43: ...4 567 4 606 4 645 4 685 4 724 4 764 4 803 4 842 001 002 003 004 005 006 007 008 009 010 1 64 020 030 1 32 040 050 060 1 16 070 080 090 1 1 8 3 16 2 1 4 3 5 16 3 8 4 7 16 1 2 9 16 025 051 076 102 127 152 178 203 229 254 397 508 762 794 1 016 1 270 1 524 1 588 1 778 2 032 2 286 2 540 3 175 4 762 5 080 6 350 7 620 7 938 9 525 10 160 11 112 12 700 14 288 6 5 8 11 16 7 3 4 8 13 16 7 8 9 15 16 1 1 1 16 ...

Page 44: ...M Fluid volume measurements in this Service Manual do not include the British Imperial Imp system equivalents The fol lowing conversions exist in the British Imperial system 1 pint Imp 20 fluid ounces Imp 1 quart Imp 2 pints Imp 1 gallon Imp 4 quarts Imp Although the same unit of measure terminology as the U S system is used in the British Imperial Imp system the actual volume of each British Impe...

Page 45: ...2006 Buell Lightning Appendix D D 1 HOME HOSE AND WIRE ROUTING D 1 Figure D 1 Front and Rear Brake Systems Right Side View b1114xasx ...

Page 46: ...D 2 2006 Buell Lightning Appendix D HOME Figure D 2 Rear Brake Systems Top View b1115xbsx ...

Page 47: ...2006 Buell Lightning Appendix D D 3 HOME Figure D 3 Rear Brake Systems Left Side View b1116xcsx ...

Page 48: ...D 4 2006 Buell Lightning Appendix D HOME Figure D 4 Evaporative Emissions Control California Models Top View b1117xasxL Carbon canister ...

Page 49: ... HOME Figure D 5 Evaporative Emissions Control California and 49 State Models Left Side View 1 To induction module 2 From induction module California 3 From fuel tank California 4 From fuel tank to atmosphere 49 state 1 b1118xbsxL 2 3 4 ...

Page 50: ...uell Lightning Appendix D HOME Figure D 6 Wiring Harness Left Side View 1 To active intake solenoid Japan only 2 Intake air temperature sensor IAT 3 Fuel pump 4 Active intake to ECM Japan only 2 b1119xasxL 3 1 4 ...

Page 51: ...2006 Buell Lightning Appendix D D 7 HOME Figure D 7 Wiring Harness Top View 1 Fuel injector 2 2 Throttle position sensor TPS 3 Intake air temperature IAT sensor 4 Oxygen O2 sensor 2 3 4 b1120xbsxL 1 ...

Page 52: ...ix D HOME Figure D 8 Wiring Harness Right Side View 1 Speedometer sensor 2 Cable starter to battery positive 3 Solenoid 4 Transmission vent line 5 Voltage regulator 6 Switch oil pressure 7 Cam position sensor 2 3 5 6 7 b1121xcsxL 1 4 ...

Page 53: ... D D 9 HOME Figure D 9 Oil Lines Right Side View 2 3 4 5 1 Vent line 2 Feed oil line 3 Return oil line 4 Feed oil line from the oil pump to the oil cooler 5 Return oil line from the oil cooler to the oil filter housing b1122xasxL 1 ...

Page 54: ...D 10 2006 Buell Lightning Appendix D HOME Figure D 10 Oil Lines Bottom View 1 Vent line 2 Feed oil line 3 Return oil line b1123xbsxL 1 2 3 ...

Page 55: ...2006 Buell Lightning Appendix D D 11 HOME Figure D 11 Clutch Cable and Exhaust Valve Actuator 1200 only Right Side View b1124xasxL Muffler valve Exhaust valve actuator ...

Page 56: ...12 2006 Buell Lightning Appendix D HOME Figure D 12 Clutch Throttle Seat Release Cables and Exhaust Valve Actuator 1200 only Left Side View b1125xbsxL Muffler valve Cable seat lock Exhaust valve actuator ...

Page 57: ...ppendix D D 13 HOME Figure D 13 Clutch Throttle Seat Release Cables and Exhaust Valve Actuator Top View Cable seat lock TPS adjuster b1126xcsxL EVA mounted on top of functional airbox cover Clips into functional airbox cover ...

Page 58: ...HOME NOTES ...

Page 59: ...Using TEST CONNECTOR KIT Part No HD 41404 attach Brown pin probe and patch cord to 179 1 2 VERIFY SETTINGS 1 Prior to verifying the active intake system check the throttle position sensor TPS zero and adjust if neces sary See 1 19 THROTTLE POSITION SENSOR TPS 2 Leave Digital Technician attached to vehicle 3 In Digital Technician go to Active Intake test screen 4 Rotate throttle grip to wide open t...

Page 60: ...tle you should be able to move the solenoid shaft slightly inward until the shaft bottoms out This slight travel will be the retraction freeplay NOTE This freeplay is necessary for the solenoid to properly func tion Freeplay should be 1 32 in 0 79 mm or greater c If you have no travel in the shaft adjust cable hous ing 4 away from the solenoid bracket 3 until free play is achieved Figure E 1 Check...

Page 61: ...32 in 0 79 mm or greater c If you have no travel in the shaft loosen jam nuts 2 and adjust cable housing 4 towards the solenoid bracket 3 until freeplay is achieved 4 See VERIFY SETTINGS Once freeplay has been set it will be necessary to verify settings and adjustments again If values are not between 10 4 10 9 degrees see Throttle Stop Screw in this section Figure E 2 Checking for Freeplay in the ...

Page 62: ... Adjust stop screw while reading the TPS on Digital Technician until setting is between the range of 10 4 to 10 9 a If the reading is below 10 4 adjust screw clockwise b If the reading is above 10 9 adjust screw counter clockwise 5 Reconfirm the TPS setting Repeat process if needed 6 Adjust active intake cable assembly See CABLE ADJUSTMENT 7 Verify active intake TPS settings 8 Install cosmetic int...

Page 63: ...HOME Figure E 4 Active Intake System 1 1 2 2 J1 J3 J4 J2 11A 164A 179B 179A 10A 178A 178B GY O W GY 1 1 2 2 Active Intake Solenoid Control Signal ECM ...

Page 64: ...nt NO Measure resistance between connector 178A pin 1 and 179B pin 1 Continuity present NO NO Clean and repair connections Disconnect active solenoid connector 179B at ECM Measure resistance at pin 2 to chassis ground Resistance less than 10 000 ohms Repair short to voltage in GY O wire YES NO Repair open in GY O wire YES NO Repair short to ground in W GY wire Measure resistance between connector ...

Page 65: ...nnect battery voltage to 178B pin 2 of active intake solenoid Use HD 41404 brown pin and patch cable Hold throttle wide open Observe throttle plate and connect solenoid pin 1 to ground Does solenoid attempt to pull throttle almost closed NO Hold throttle wide open Energize active intake solenoid Does throttle close to an angle less than 11 degrees YES YES NO Replace ECM See CABLE ADJUSTMENT in thi...

Page 66: ...When installing baseplate assembly 10 see 4 44 AIR CLEANER ASSEMBLY NOTE When installing the backing plate it is important to ensure that the active cable remains in the tower on the cable wheel on the throttle body If the cable comes out the cable will not work properly and will not be able to be adjusted NOTES When installing baseplate be sure to feed the electrical connector 1 through hole in b...

Page 67: ... Belt Maintenance 1 27 1 10 Primary Chain 1 31 1 11 Suspension Damping Adjustments 1 33 1 12 Steering Head Bearings 1 38 1 13 Spark Plugs 1 39 1 14 Air Cleaner Filter 1 41 1 15 Throttle Cable and Idle Speed Adjustment 1 43 1 16 Interactive Exhaust Cable XB12 models 1 44 1 17 Ignition Timing 1 46 1 18 Headlights 1 48 1 19 Throttle Position Sensor TPS 1 50 1 20 Storage 1 51 1 21 Troubleshooting 1 52...

Page 68: ......

Page 69: ...iate PARTS CATALOG Safety Safety is always the most important consideration when per forming any job Be sure you have a complete understanding of the task to be performed Use common sense Use the proper tools Protect yourself and bystanders with approved eye protection Don t just do the job do the job safely Removing Parts Always consider the weight of a part when lifting Use a hoist whenever nece...

Page 70: ... fixtures for removing and installing bearings Bushings Do not remove a bushing unless damaged excessively worn or loose in its bore Press out bushings that must be replaced When pressing or driving bushings be sure to apply pressure in line with the bushing bore Use a bearing bushing driver or a bar with a smooth flat end Never use a hammer to drive bushings Inspect the bushing and the mated part...

Page 71: ... live electrical circuits Don t use pliers or cutters for cutting hardened wire unless they were designed for that purpose Hammers Never strike one hammer against a hardened object such as another hammer Always grasp a hammer handle firmly close to the end Strike the object with the full face of the hammer Never work with a hammer which has a loose head Discard hammer if face is chipped or mushroo...

Page 72: ...s showing cracks or wear Keep sockets clean Always use approved eye protection when using power or impact sockets Storage Units Don t open more than one loaded drawer at a time Close each drawer before opening up another Close lids and lock drawers and doors before moving storage units Don t pull on a tool cabinet push it in front of you Set the brakes on the locking casters after the cabinet has ...

Page 73: ...his type of gas You may find that some gasoline blends adversely affect the starting driveability or fuel efficiency of your bike If you expe rience one or more of these problems we recommend you try ENGINE OIL Use the proper grade of oil for the lowest temperature expected before the next oil change If it is necessary to add oil and Harley Davidson oil is not available use an oil certified for di...

Page 74: ...ckets Inspect X X X X X X 1 Throttle brake and clutch con trols jiffy stand active muffler cable and active intake cable adj if equipped Check adjust and lubricate X X X X X X 1 Brake fluid Check levels and condition X X X X X X 1 2 Brake pads and discs Inspect for wear X X X X X X Brake calipers and master cylinders Inspect for leaks X X X X 1 3 Spark plugs Replace X X 1 Electrical equipment and ...

Page 75: ... adjustment Free play at adjuster screw clockwise 1 4 1 2 turn Free play at hand lever 1 16 1 8 in 1 6 3 2 mm Clutch inspection cover torque 84 108 in lbs 10 12 Nm Transmission lubricant Lubricant level FORMULA TRANSMISSION AND PRIMARY CHAINCASE LUBRICANT Part No 99851 05 as required until fluid level is even with bottom of clutch diaphragm spring Tire condition and pressure Pressure for solo ride...

Page 76: ...pe 10R12A Gap 0 035 in 0 9 mm Torque 12 18 ft lbs 16 24 Nm Engine idle speed Idle speed 1050 1150 RPM Front fork oil Type All models except XB12Scg HYDRAULIC FORK OIL TYPE E Part No 99884 80 4 21 in 107 mm from the top of the fork tube Battery Lubricant ELECTRICAL CONTACT LUBRICANT Part No 99861 02 1 oz Battery terminal torque 72 96 in lbs 8 11 Nm Table 1 2 Quick Reference Maintenance Chart ITEM S...

Page 77: ...erious injury 00064a 1WARNING 1WARNING Battery posts terminals and related accessories contain lead and lead components chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling 00019a BATTERY TESTING Voltmeter Test See Table 1 4 The voltmeter test provides a general indicator of battery condition Check the voltage of the batt...

Page 78: ...e for cracks or leaks STORAGE 1WARNING 1WARNING Batteries contain sulfuric acid which could cause severe burns to eyes and skin Wear a protective face shield rubberized gloves and protective clothing when working with batteries KEEP BATTERIES AWAY FROM CHIL DREN 00063a CAUTION Do not allow battery to completely discharge The elec trolyte in a discharged battery will freeze The more dis charged a b...

Page 79: ...y terminals Use rec ommended torque values Over tightening battery termi nal bolts could result in damage to battery terminals 00216a 3 Insert fastener through battery positive cable red into threaded hole of battery positive terminal and tighten fastener to 72 96 in lbs 8 11 Nm 4 Install terminal cover boot 5 Insert fastener through battery negative cable black into threaded hole of battery negat...

Page 80: ...not overfill oil tank Doing so can result in oil carry over to the air cleaner leading to equipment damage and or equipment malfunction 00190a CAUTION Do not switch lubricant brands indiscriminately because some lubricants interact chemically when mixed Use of inferior lubricants can damage the engine 00184a Ride motorcycle for approximately 10 minutes to ensure the oil is hot and the engine is at...

Page 81: ... filter gasket contact surface on crankcase Surface should be smooth and free of any debris or old gasket material 4 Apply a thin film of clean engine oil to filter gasket 5 Pour 4 0 ounces 0 12 liter of clean engine oil into new fil ter when changing oil until filter is approximately 1 2 full 6 Screw filter onto adapter until filter gasket touches crank case surface Rotate filter another 1 2 3 4 ...

Page 82: ...etely DO NOT OVER TIGHTEN 6 Remove left side oil cooler scoop See 2 38 AIR SCOOPS 7 Inspect oil cooler fins for debris or damage Blow out any debris from fins with compressed air from the inside of the cooler outward 8 Wipe up any spilled oil on muffler 9 Start engine Verify that oil pressure signal light on instru ment support turns off after a few seconds when engine speed is 1000 RPM or above 1...

Page 83: ...us injury 1WARNING 1WARNING Use only fresh uncontaminated D O T 4 fluid Cans of fluid that have been opened may have been contami nated by moisture in the air or dirt Use of contaminated brake fluid may adversely affect braking ability and lead to brake failure which could result in death or serious injury 1WARNING 1WARNING Use only new copper crush banjo washers See Parts Catalog for Part No with...

Page 84: ...d rotor Replace brake pads Replace rotor and bushings as set Tighten bolts Replace rotor and bushings as set Ineffective brake lever pedal travels to limit Low fluid level Piston cup not functioning Fill master cylinder with approved brake fluid and bleed system Rebuild cylinder Ineffective brake lever pedal travel normal Distorted or glazed rotor Distorted glazed or contaminated brake pads Replac...

Page 85: ...d level to within 1 8 in 3 2 mm of molded boss inside front master cylinder NOTE Do not reuse brake fluid 5 Slowly depress and release hand lever several times to build up hydraulic pressure then hold brake hand lever in the depressed position 6 While holding brake hand lever in the depressed posi tion open bleeder valve about 1 2 turn counterclockwise Brake fluid will flow from bleeder valve and ...

Page 86: ...voir with motorcycle upright not on sidestand Bring fluid level between upper and lower marks on reservoir NOTE Do not reuse brake fluid 4 Slowly depress and release brake pedal several times to build up hydraulic pressure then hold brake pedal in the depressed position 5 While holding brake pedal in the depressed position open bleeder valve about 1 2 turn counterclockwise Brake fluid will flow fr...

Page 87: ...dal 1WARNING 1WARNING Threaded rod should not be adjusted to the point of con tacting brake pedal Improper adjustment could result in death or serious injury 1 See Figure 1 12 Inspect for minimum and maximum brake rod engagement in brake clevis 4 Adjust as required 2 Adjust brake pedal a See Figure 1 12 Loosen locknut 3 while holding rod adjuster 2 Move locknut away from top surface of clevis 4 b ...

Page 88: ...cant gets on tires wheels or brakes when changing fluid Traction can be adversely affected which could result in loss of control of the motorcycle and death or serious injury 00047b See Figure 1 14 Check brake rotors for minimum thickness At every scheduled service interval 1 Measure rotor thickness Replace rotor if minimum thick ness is less than 0 18 in 4 5 mm Replace drive bush ings fasteners w...

Page 89: ...vel may rise more than 1 8 in 3 2 mm You may have to remove fluid to allow for this 1 Push pistons in with suitable tool such as a clean paint scraper until fully seated in bores Be careful not to dam age rotor 2 Install new inner pad from left side of motorcycle 3 Install new outer pad from right side of motorcycle 4 See Figure 1 15 Install pin 2 making sure it engages hole on both pads and sprin...

Page 90: ... are pushed back into the caliper fluid level may rise more than 1 8 in 3 2 mm You may have to remove fluid to allow for this 3 Push piston in with suitable tool such as a clean paint scraper until fully seated in bore 4 Install new inner and outer brake pads 5 See Figure 1 16 Install hanger pin 4 making sure pin engages hole on both pads 6 Install brake caliper and carrier assembly over rotor 7 A...

Page 91: ...es are needed if any of the following conditions exist 1 Tire wear indicator bars become visible on the tread sur faces 2 Tire cords or fabric become visible through cracked side walls snags or deep cuts 3 A bump bulge or split in the tire WHEEL BEARINGS 1WARNING 1WARNING Never use compressed air to spin dry bearings Very high bearing speeds can damage unlubricated bearings Spinning bearings with ...

Page 92: ...rs and washers from clutch inspec tion cover Remove clutch inspection cover with gasket from primary cover CAUTION Do not overfill the primary chaincase transmission with lubricant Overfilling can cause rough clutch engage ment incomplete disengagement clutch drag and or dif ficulty in finding neutral at engine idle 00199b NOTE Make certain primary chaincase is filled with proper amount of lubrica...

Page 93: ...ount of free play at clutch hand lever 3 See Figure 1 20 Remove three fasteners and washers from clutch inspection cover Remove clutch inspection cover and gasket from primary cover 4 See Figure 1 24 Remove spring 1 and lockplate 2 Using a flat tip screwdriver turn adjusting screw 3 counterclockwise until it lightly bottoms 5 Turn adjusting screw clockwise 1 4 1 2 turn Install lock plate and sprin...

Page 94: ...le and bracket should be 1 16 1 8 in 1 6 3 2 mm b See Figure 1 23 Set free play by turning adjuster 4 c Tighten jam nut 3 against adjuster 4 d Slide boot 1 over cable adjuster mechanism 7 Change or add transmission fluid if necessary NOTE Each time the clutch inspection cover is removed the gasket must be replaced 8 See Figure 1 20 Install clutch inspection cover and new gasket using three fastene...

Page 95: ...racks damage exists near edge of belt replace belt immedi ately Damage to center of belt will require belt replace ment eventually but when cracks extend to edge of belt belt failure is imminent Inside toothed portion of belt for exposed tensile cords normally covered by facing fabric This condition will result in belt failure and indicates worn transmission sprocket teeth Replace belt and transmi...

Page 96: ...rive belt tension on a new belt will loosen after approxi mately 1000 mi 1600 km Rough or damaged sprocket Inspect replace sprocket Worn sprocket Inspect replace sprocket Debris in sprocket Clean and protect drive Inspect for damaged or missing guards Abrasive environment Eliminate or control exposure Inspect for damaged or missing guards Apparent belt stretch Worn sprocket Inspect replace sprocke...

Page 97: ... replace sprocket Clean and protect drive Inspect replace belt Excessive drive noise Worn damaged sprocket Inspect replace sprocket Missing damaged belt guards Damaged flange Repair flange replace sprocket Damaged idler Check structure bad bearing bent members etc Replace idler assembly Damaged belt Follow proper handling installation procedure Inspect replace belt Debris stuck in belt Inspect rep...

Page 98: ...HOME NOTES ...

Page 99: ...t as described under 1 10 PRIMARY CHAIN in ADJUST MENT NOTE The initial primary chain vertical free play specification used at the assembly plant is 1 4 1 2 in 6 4 12 7 mm with a cold engine The 1 4 in 6 4 mm minimum is only allowed at the absolute tightest point in the drive as measured with special ized factory equipment If a chain has less than 1 4 in 6 4 mm vertical free play with a cold engin...

Page 100: ...justment limits Replace parts as necessary See 6 5 PRI MARY CHAIN 1 See Figure 1 29 Loosen locknut 1 2 Turn adjusting fastener 2 a Clockwise inward to reduce free play b Counterclockwise outward to increase free play 3 Tighten locknut 1 to 20 25 ft lbs 27 34 Nm Figure 1 29 Chain Tension Adjusting Fastener 8403 1 Locknut 2 Adjusting Fastener 1 2 ...

Page 101: ...sult in death or serious injury 00113a Changes in Load Changes in the load carried requires changes in the preload setting s Carrying less weight than was used for setting up 1WARNING 1WARNING Do not exceed the motorcycle Gross Vehicle Weight Rat ing GVWR Exceeding the GVWR can affect stability and handling which could result in death or serious injury 00016a GVWR is the sum of the weight of the m...

Page 102: ... compression damping and rebound damping by turning adjuster counterclockwise 1 4 1 2 turn Table 1 10 Recommended Suspension Settings for Rider Weight XB9SX XB12S RIDER AND CARGO WEIGHT FRONT FORK REAR SHOCK LB KG PRELOAD OF LINES COMPRESSION REBOUND PRELOAD POSITION COMPRESSION REBOUND Less than 130 59 7 2 1 75 1 2 50 2 130 150 59 68 6 5 1 75 1 75 2 2 25 1 75 150 170 68 77 6 1 50 1 625 3 2 1 50 1...

Page 103: ...wise until it stops This is the maximum rebound damping setting 2 Then turn the dial counterclockwise the recommended amount specified in Table 1 10 and Table 1 11 Setting Front Fork Compression Damping 1 See Figure 1 31 Using a screwdriver turn the slotted dial clockwise until it stops This is the maximum compression damping setting Table 1 12 Recommended Suspension Settings for Rider Weight XB12...

Page 104: ...ate adjuster counterclockwise to decrease pre load 1WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result in death or serious injury 00070a 3 Install seat See 2 43 SEAT Setting Rear Shock Rebound Damping 1 See Figure 1 33 Using a screwdriver turn the slotted dial clockwi...

Page 105: ...gure 1 34 For all other XB models the rear shock compression damping adjuster screw is found under the seat 3 Then turn the dial counterclockwise the recommended amount specified in Table 1 10 Table 1 11 or Table 1 13 1WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could resul...

Page 106: ... wheel all the way to the right 6 See Figure 1 36 Hook a spring scale into the hole in the front axle With scale 90 degrees from fork leg pull front wheel to center position a The desired resistance to pull front wheel to center is between 1 7 lbs 0 5 3 2 kg b If steering head resistance measurement is not within specification see DETERMINING PROPER RESISTANCE 7 When adjustment is complete attach ...

Page 107: ...c trodes and ceramic insulator tip indicates an oil fouled plug The condition may be caused by one or more of the following worn pistons worn piston rings worn valves worn valve guides worn valve seals a weak battery or a faulty ignition system b A dry fluffy or sooty black deposit indicates an air fuel mixture that is too rich and or engine idling for excessive periods c A light brown glassy depo...

Page 108: ...type feeler gauge Gap should be 0 035 in 0 9 mm 12 Apply LOCTITE ANTI SEIZE to threads of spark plugs Install and tighten spark plugs to 12 18 ft lbs 16 24 Nm NOTES Start threading rear spark plug with 3 8 fuel hose being careful not to cross thread spark plug Start front spark plug with fingers An extension may be needed to push on rear spark plug boot to ensure it is seated properly 13 Connect s...

Page 109: ... air cleaner cover 1 4 See Figure 1 43 Unlatch six latching tabs and remove air cleaner cover from baseplate 5 See Figure 1 44 Remove the filter element 1 from baseplate 2 Inspect and replace if necessary CAUTION See Figure 1 44 Cover the velocity stack so nothing can drop into the motor CLEANING AND INSPECTION 1WARNING 1WARNING Do not use gasoline or solvents to clean filter element Flammable cle...

Page 110: ...nd connect to fuel vent valve 6 Secure vent tube to vent valve with new cable strap NOTE If necessary adjust interactive exhaust cable See 1 16 INTERACTIVE EXHAUST CABLE XB12 MODELS 6 Install intake cover assembly with four fasteners and nylon washers Tighten fasteners to 12 36 in lbs 4 4 Nm 1WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position Wh...

Page 111: ...tle control grip to fully open position hold in position 6 Turn adjuster on throttle control cable 2 until throttle cam stop touches stop plate Tighten cable adjuster lock on throttle control cable adjuster release throttle control grip 7 Turn handlebars fully to right Turn adjuster on idle con trol cable 3 until end of cable housing just touches the cable guide 8 Twist and release throttle contro...

Page 112: ...anent marker 5 Using a pair of pliers fully open the exhaust valve in the muffler by pulling the cable core by the ferule that was disconnected from the cable wheel in the previous step until resistance is felt Be careful not to damage the cable core 6 Mark the cable core with the marker all the way around where it comes out of the housing 7 Release the cable core and reattach the cable to the cab...

Page 113: ...ust valve moves to the open position you should see the mark on the cable core made previously This ensures the system is working prop erly If you do not see the mark verify previous cable adjust ment 11 See Figure 1 50 Verify that the interactive exhaust cable 1 is routed behind the frame lug 2 before installing air intake cover CAUTION If cable is routed in front of the frame lug it will cause t...

Page 114: ...ng the rear wheel Position the flywheel TDC mark at the very left edge of the inspection hole 7 If the engine is coming up on the compression stroke for the FRONT correct cylinder the screen will be display ing LOW 0 volts with timing mark at left edge of window 8 Gently bump flywheel forward in tiny increments 9 See Figure 1 52 If the static timing is correct the screen will switch to HIGH 5 volt...

Page 115: ...ears on left side of window rotate timing plate counterclockwise 3 Check timing See CHECKING STATIC TIMING 4 See Figure 1 56 If timing is retarded mark appears on right side of window rotate timing plate clockwise 5 Tighten sensor plate fasteners to 15 30 in lbs 1 7 3 4 Nm 6 Recheck timing Figure 1 53 Timer Cover Figure 1 54 Cam Position Sensor 12136 8391 Figure 1 55 Advanced Timing Figure 1 56 Re...

Page 116: ...mpress vehicle suspension slightly 5 Stand motorcycle upright with headlights aimed straight forward 6 Check LOW beam right lens for alignment a See Figure 1 58 Turn ignition switch to IGN Set handlebar headlamp switch to LOW beam position b Check that the correct pattern of light is a double rectangular pattern and is aligned with the horizontal line as shown in Figure 1 57 c Adjust headlight ali...

Page 117: ...zontal alignment Vertical Alignment See Figure 1 60 Loosen fastener on the bottom of headlight housing to adjust the vertical alignment NOTE Only loosen headlamp alignment fasteners enough to adjust headlamp Once headlights are aligned tighten fasteners to 48 72 in lbs 5 8 Nm Figure 1 59 Horizontal Headlamp Adjustment 9949 9950 9951 ...

Page 118: ... 3 times NOTE This is to ensure that the throttle plate is completely closed before beginning recalibration 7 With ignition and run switch in the on position with engine off and throttle in the closed position press the TPS zero button at the bottom of the screen 8 Select TPS zero button and perform TPS zero NOTE When calibration is complete dialogue box will appear on Digital Tech screen with mes...

Page 119: ... motorcycle so that all weight is off the tires 1WARNING 1WARNING Be sure that brake fluid or other lubricants do not con tact brake pads or discs Such contact can adversely affect braking ability which could cause loss of control resulting in death or serious injury 00290a 6 Wash and polish body panels molded in color and chrome plated surfaces 7 If motorcycle is to be covered use a material that...

Page 120: ...idle screw not set properly See dealer 19 No output from CMP sensor See dealer Starts Hard 1 Spark plugs in bad condition have improper gap or are partially fouled 2 Wires are crossed 3 ATC in stuck open 4 Spark plug cables in bad condition and shorting 5 Battery nearly discharged 6 Loose wire connection at one of the battery terminals at coil or at plug between ignition sensor and module 7 Thrott...

Page 121: ... tight as a result of insufficient lubrication 5 Wheels not aligned and or tires worn 6 Internal engine problem ENGINE LUBRICATION SYSTEM Oil Does Not Return To Oil Tank 1 Oil tank empty 2 Return pump gears damaged 3 Oil feed pump not functioning 4 Restricted oil lines or fittings Engine Uses Too Much Oil or Smokes Excessively 1 Piston rings badly worn or broken 2 Valve stem seals worn or damaged ...

Page 122: ...ke pedal or hand lever free play brake drags Handling Irregularities 1 Tires improperly inflated See 1 7 TIRES AND WHEELS Do not overinflate 2 Loose wheel axle Tighten front axle to 39 41 ft lbs 53 56 Nm Tighten rear axle to 48 52 ft lbs 65 70 Nm 3 Excessive wheel hub bearing play 4 Rims and tires out of true side to side lateral tire runout should not be more than 0 080 in 2 03 mm 5 Rims and tire...

Page 123: ...t to respond to bumps This is evidenced by tire chattering a movement with short stroke and high frequency through corners or by jolting the rider over rough roads Reduce compression damping Table 1 14 Rear Suspension Problems TROUBLESHOOTING CONDITION ADJUSTMENT SOLUTION Pumping on the Rear occurs when you are accelerating out of a corner This problems occurs in two varieties 1 The first type has...

Page 124: ...HOME NOTES ...

Page 125: ...20 Front and Rear Isolator 2 64 2 21 Frame 2 65 2 22 Rear Shock Absorber 2 66 2 23 Throttle Control 2 68 2 24 Deflectors Handlebars XB9SX 2 69 2 25 Clutch Control Cable 2 70 2 26 Headlight Assembly with Grille XB9SX 2 74 2 27 Headlight Assembly and Support Bracket 2 75 2 28 Front Modules 2 78 2 29 Handlebars 2 80 2 30 Mirrors 2 82 2 31 Exhaust System 2 83 2 32 Footpeg Heel Guard and Mount 2 86 2 3...

Page 126: ......

Page 127: ...ad capacity XB12S XB12Scg 388 176 Load capacity XB12Ss 372 169 Table 2 3 Weight Specifications 984 WEIGHT U S MODELS LBS KG Wet weight 452 205 GVWR 850 386 GAWR front 315 143 GAWR rear 535 243 Load capacity 398 181 Table 2 4 Capacities CAPACITIES U S LITERS Fuel tank inc reserve XB9SX XB12S XB12Scg 3 82 gallons 14 5 Reserve Low fuel light at XB9SX XB12S XB12Scg 0 75 gallons 2 8 Fuel tank inc reser...

Page 128: ...5 Caliper mounting large fastener rear 18 21 ft lbs 24 28 Nm page 2 45 Caliper mounting small fastener rear 14 18 ft lbs 19 24 Nm page 2 45 Chin fairing fasteners 36 48 in lbs 4 5 Nm page 2 90 Clutch cable fitting to primary 36 108 in lbs 4 12 Nm page 2 71 Clutch cable p clamp 25 27 ft lbs 33 9 36 6 Nm page 2 72 Clutch cable wire form 84 92 in lbs 9 5 10 4 Nm page 2 63 Clutch cable wire form 84 92...

Page 129: ...nal 72 96 in lbs 8 11 Nm page 2 72 Oil cooler air scoop 48 72 in lbs 5 4 8 Nm page 2 92 Oil drain plug 29 34 ft lbs 39 46 Nm page 2 61 Oil line fittings 108 156 in lbs 12 17 6 Nm page 2 61 Oil line p clamps at swingarm 48 72 in lbs 5 4 8 Nm page 2 62 Pivot shaft pinch bolt 17 19 ft lbs 23 26 Nm page 2 62 Ram air scoop 12 36 in lbs 1 4 4 Nm page 2 92 Rear brake line p clamp 36 60 in lbs 4 7 Nm page...

Page 130: ...steners 25 27 ft lbs 34 37 Nm page 2 62 Swingarm pivot shaft 24 26 ft lbs 32 35 Nm page 2 62 Switch housing fasteners right 25 33 in lbs 3 4 Nm page 2 67 Torca clamp 28 30 ft lbs 38 40 6 Nm page 2 84 Valve stem nut 40 44 in lbs 4 5 4 9 Nm page 2 24 Wear peg rider 36 48 in lbs 4 1 5 4 Nm LOCTITE 272 red page 2 85 Windscreen fasteners 10 12 in lbs 1 1 1 4 Nm page 2 100 ITEM TORQUE NOTES ...

Page 131: ...ed at the bead seat diameter 3 5 is the width of the bead seat measured in inches MT designates the rim type DOT means that the rim meets Department of Transpor tation Federal Motor Vehicle Safety Standards Refer to Table 2 7 Figure 2 1 Rim Markings 8423 Table 2 7 Tire Fitment Tubeless Cast Wheels WHEEL SIZE POSITION CONTOUR RIM SIZE RIM VALVE HOLE DIAMETER TIRE SIZE 17 in Front MT 3 5 x 17 0 DOT ...

Page 132: ...after May 2005 see Figure 2 3 and Table 2 9 Figure 2 2 Buell Vehicle Identification Number V I N Typical All Models Built Before May 2005 1 3 4 5 6 7 8 9 2 b1202x7x Table 2 8 Buell 2006 XB Models V I N Description All Models Built Before May 2005 ITEM DESCRIPTION POSSIBLE VALUES 1 WMI code 4MZ Buell vehicles originally manufactured for sale within the United States 5MZ Buell vehicles originally ma...

Page 133: ...lly manufactured for sale outside the United States 2 Motorcycle type KP Blast AX Firebolt KX Lightning CityX SX Lightning WX Lightning Scg JX Lightning Long DX Ulysses 3 Engine type 01 984cc World 02 492cc World 03 1203cc World 4 Market configuration A Australia L California N Canada D Domestic E England R Europe HDI J Japan 5 VIN check digit Can be 0 9 or X 6 Model year 6 2006 7 Assembly plant 3...

Page 134: ...he recommended air pressure Always balance the wheel after replacing a tire 11WARNING 1WARNING Do not inflate tire beyond maximum pressure as speci fied on sidewall Over inflated tires can blow out which could result in death or serious injury 00027a TROUBLESHOOTING See Figure 2 4 Check tire inflation pressure at least once each week At the same time inspect tire tread for punctures cuts breaks an...

Page 135: ...ont tire wear Replace as described under 2 5 FRONT WHEEL 2 6 REAR WHEEL 2 7 CHECKING CAST RIM RUNOUT and 2 8 TIRES Correct tire inflation Inflate tires to correct pressure See 1 7 TIRES AND WHEELS Correct tire and wheel balance Static balance may be satisfactory if dynamic balancing facilities are not available However dynamic balancing is strongly recommended Steering head bearings Check for prop...

Page 136: ...area may be repaired from within the demounted tire by a Buell dealer Speed should NOT exceed 50 mph 80 km h for the first 24 hours after repair and the repaired tire should NEVER be used over 80 mph 130 km h Failure to follow this warn ing could result in death or serious injury 00118a 11WARNING 1WARNING Buell tires are equipped with wear bars that run horizon tally across the tread When wear bar...

Page 137: ... See 2 34 FEND ERS 3 See Figure 2 5 Loosen front axle pinch fasteners 2 metric on front fork 4 Remove axle 1 NOTES The front axle is left handed thread To prevent cosmetic damage to the wheel center caliper between spokes before removal 5 See Figure 2 6 Raise the wheel up until the rotor clears the caliper and rotate the fork leg counterclockwise allowing wheel clearance for removal 6 Remove wheel...

Page 138: ...60 4 See Figure 2 8 Insert the FRONT WHEEL BEARING REMOVER COLLET Part No B 43993 7 from kit Part No B 43993 50 into the wheel bearing until it fully seats against the bearing 5 Insert the ball bearing into the collet 6 See Figure 2 9 Thread the puller assembly 1 into the collet 2 7 Hold the collet 2 and turn the forcing screw 3 to expand the collet 8 See Figure 2 10 Place the bridge 1 against the...

Page 139: ...LEANING AND INSPECTION 11WARNING 1WARNING Never use compressed air to spin dry bearings Very high bearing speeds can damage unlubricated bearings Spinning bearings with compressed air can also cause a bearing to fly apart which could result in death or seri ous injury 1 Inspect all parts for damage or excessive wear NOTE The wheel bearings are designed as sealed bearings which are not intended to ...

Page 140: ...over Part No HD 44060 with the smaller diameter toward the wheel hub Insert the forcing 2 See Figure 2 14 Sparingly apply EXTREME PRES SURE LUBRICANT Part No J 23444 A to the threads of the long forcing screw 1 to prolong service life and ensure smooth operation 3 Insert a new wheel bearing 2 squarely into the hub with the lettered side pointing out away from the wheel 4 Slide the FRONT BEARING IN...

Page 141: ...tall a washer 4 Nice bearing 5 and nut 6 onto the forcing screw 3 NOTE See Figure 2 16 Center the spacer while installing the wheel bearing Failure to center the spacer could cause the bearing not to pull in straight 14 While holding the forcing screw 3 tighten the nut 6 until the bearing contacts the spacer 15 Remove the nut bearing washer FRONT BEARING INSTALLER Part No B 43993 10 and forcing sc...

Page 142: ...d the wheel to insure proper fitting between rotor fastener and bushing Tighten to 25 27 ft lbs 34 37 Nm NOTE Rotor mounting fasteners must be seated into drive bushings and drive bushings must be fitted into rotor properly Failure to comply may affect braking ability and lead to brake failure which could result in death or serious injury Figure 2 18 Front Wheel Assembly 1 Front axle 2 Wheel beari...

Page 143: ...e a Apply LOCTITE ANTI SEIZE LUBRICANT to axle b See Figure 2 20 With pinch fasteners metric loose insert threaded end of axle 1 through left side fork wheel hub and thread into right fork c Compress the front suspension to make sure it is free and not binding d Tighten axle 1 metric to 39 41 ft lbs 53 56 Nm NOTE The front axle is left handed thread 4 See Figure 2 20 Tighten the front axle pinch f...

Page 144: ...ION 11WARNING 1WARNING Never use compressed air to spin dry bearings Very high bearing speeds can damage unlubricated bearings Spinning bearings with compressed air can also cause a bearing to fly apart which could result in death or seri ous injury 1 Inspect all parts for damage or excessive wear 2 Inspect brake rotor See 1 6 BRAKE SYSTEM MAINTE NANCE 2 15 REAR BRAKE CALIPER DISASSEMBLY 1 Remove ...

Page 145: ...HOME Figure 2 23 Rear Wheel Assembly 1 Rotor mounting fastener 6 2 Brake rotor 3 Wheel bearing 2 4 Wheel spacer 5 Wheel 6 Sprocket 7 Sprocket fastener 6 8 Axle b0936x2x 1 3 5 4 3 2 6 7 8 ...

Page 146: ...f motorcycle 4 Install sprocket a Position sprocket 6 on wheel 5 keeping lip of sprocket facing the inside b Install new sprocket fasteners 7 and washers tight ening to 35 37 ft lbs 48 50 Nm 5 Install rear rotor 2 a Position rear brake rotor 2 on wheel 5 INSTALLATION 1 Center rear wheel in the swingarm at the same time slid ing the drive belt onto the rear sprocket 2 With wheel centered in swingar...

Page 147: ...The brake pads may become cocked and will not allow the rotor to slide into the caliper Press on the brake pad from the outside of the caliper to straighten out the pad 11WARNING 1WARNING After repairing the brake system test brakes at low speed If brakes are not operating properly testing at high speeds can cause loss of control which could result in death or serious injury 00289a Figure 2 27 Rea...

Page 148: ...fication shown in Table 2 11 Rim Radial Runout 1 See Figure 2 29 Install truing arbor in wheel hub and place wheel in WHEEL TRUING AND BALANCING STAND Part No HD 99500 80 2 Tighten arbor nuts so hub will turn on its bearings 3 Check radial runout as shown Replace wheel if runout exceeds specification shown in Table 2 11 Table 2 11 Wheel Rim Runout RUNOUT IN MM Maximum lateral 0 040 1 02 Maximum ra...

Page 149: ... than 1 16 in 1 6 mm tread depth Inadequate tread depth can cause an accident which could result in death or serious injury Buell front and rear tires are not the same Inter changing front and rear tires can cause tire failure which could result in death or serious injury 00026b REMOVAL 1 Remove wheel from motorcycle See 2 5 FRONT WHEEL or 2 6 REAR WHEEL 2 Deflate tire 3 See Figure 2 30 Loosen bot...

Page 150: ...tire failure which could result in death or serious injury 00026a 1 Damaged or leaking valve stems must be replaced 2 Install and tighten fastener to 40 44 in lbs 4 5 4 9 Nm 3 Thoroughly lubricate rim flanges and both beads of tire with tire lubricant NOTE The yellow circle on the sidewall is a balance mark and should be aligned 180 degrees from the balance mark blue dot on inside of rim 4 See Fig...

Page 151: ... 4 Install tire and again check tire lateral runout Checking Tire Radial Runout 1 See Figure 2 35 Turn wheel on axle and measure tire radial runout 2 Refer to Table 2 12 If tire radial runout is more then specification remove tire from rim 3 Check rim bead runout See 2 7 CHECKING CAST RIM RUNOUT Replace rims not meeting specifications 4 Install tire and again check tire radial runout Figure 2 34 C...

Page 152: ... 60 MPH 97 KM H See Figure 2 36 Use only WHEEL WEIGHTS Part No 43692 94Y which have special self adhesive backings Apply WHEEL WEIGHTS to the flat surface of the wheel rim 1 Make sure that area of application is completely clean dry and free of oil and grease 2 Remove paper backing from weight For additional adhe sive strength apply three drops of LOCTITE SUPER BONDER 420 to adhesive side of weigh...

Page 153: ...ION 1 See Figure 2 37 Install pedal bushings 3 2 Install shift brake pedal sleeve 4 3 Install brake pedal 6 using LOCTITE 272 Red and tighten fastener 5 to 22 24 ft lbs 30 33 Nm 4 Install clevis pin 2 5 Install new cotter pin 7 Figure 2 37 Brake Pedal Assembly 1 Rear master cylinder body 2 Clevis pin 3 Pedal bushings 2 4 Shift brake pedal sleeve 5 Brake pedal fastener 6 Brake pedal 7 Cotter pin b0...

Page 154: ...ic tubing over caliper bleeder valve Place free end in a suitable container b Open bleeder valve metric about 1 2 turn c Pump brake hand lever to drain brake fluid d Tighten bleeder valve to 36 60 in lbs 4 7 Nm NOTE Damaged banjo bolt seating surfaces will leak when reas sembled Prevent damage to seating surfaces by carefully removing brake line components 2 See Figure 2 38 Remove the banjo bolt 1...

Page 155: ... Do not use mineral based solvents such as gaso line or paint thinner which will deteriorate rubber parts even after assembly Deterioration of these components can cause brake failure which could result in death or serious injury 00291a 1 Clean all parts with denatured alcohol or D O T 4 BRAKE FLUID Do not contaminate with mineral oil or other solvents Wipe dry with a clean lint free cloth Blow ou...

Page 156: ...ld result in death or serious injury 4 See Figure 2 38 Insert piston assembly 6 spring first into master cylinder reservoir 4 5 See Figure 2 39 Secure piston assembly 1 with a new circlip 2 6 See Figure 2 40 Install ridge on boot 1 into groove on piston 3 Brake Hand Lever 1 See Figure 2 38 Lubricate pivot bolt 16 with LOCTITE ANTI SEIZE 2 Align hole in hand lever 8 with hole in hand lever pivot an...

Page 157: ...t 3 6 Protect body work from brake fluid 7 See Figure 2 42 With the master cylinder in a level posi tion add D O T 4 BRAKE FLUID Bring fluid level to within 1 8 in 3 2 mm of molded boss inside front mas ter cylinder reservoir 11WARNING 1WARNING A plugged or covered relief port can cause brake drag or lock up which could lead to loss of control resulting in death or serious injury 00288a 8 Verify p...

Page 158: ...ne from right side of lower fork clamp NOTE Damaged banjo bolt seating surfaces will leak when reas sembled Prevent damage to seating surfaces by carefully removing brake line components 4 See Figure 2 38 Remove master cylinder banjo bolt 13 metric and two copper washers 15 to disconnect brake line from master cylinder 4 Discard copper washers 5 See Figure 2 43 Remove caliper banjo bolt 5 metric t...

Page 159: ...r a See Figure 2 44 Install new copper washer brake line 2 new copper washer and wire form 3 onto banjo bolt 5 b Finger tighten banjo bolt 5 onto front caliper being careful not to pinch wire form 3 while tightening wire form should rotate around banjo bolt freely c Twist brake line 2 into wire form 3 spiral and clock wire form against bleeder valve 4 5 Install and tighten p clamp with fastener 1 ...

Page 160: ... caliper See 2 11 FRONT BRAKE LINE 3 Remove caliper mounting fasteners 5 4 Slide caliper down the rotor to clear fork lower and then remove off rotor DISASSEMBLY 1 See Figure 2 46 Remove pin hanger set 1 brake pads and caliper pad spring 2 2 Split caliper by removing caliper fasteners 3 3 See Figure 2 48 Remove and discard o rings 8 4 See Figure 2 47 Remove pistons using a BRAKE PIS TON REMOVER Pa...

Page 161: ...s a Lubricate new o rings 6 pistons 5 and caliper piston bores with D O T 4 BRAKE FLUID b Install two new o rings 6 in grooves of each piston bore c Install pistons 5 in each piston bore 2 Install new o rings 8 between caliper halves INSTALLATION 1 See Figure 2 48 Install brake pads 10 2 Install pad spring 7 and pin hanger set 1 and tighten to 11 14 ft lbs 15 19 Nm 3 Install caliper on caliper mou...

Page 162: ...Caliper Assembly b0976x2x 1 Pin hanger set 2 Brake bleeder 3 Bleeder cap 4 Caliper 5 Piston 6 Piston o rings 7 Pad spring 8 Small o ring 9 Caliper mounting fasteners 10 Brake pads 11 Caliper fasteners 5 3 2 1 11 4 6 7 8 9 10 ...

Page 163: ... pedal See 2 9 BRAKE PEDAL 3 Remove heel guard See 2 32 FOOTPEG HEEL GUARD AND MOUNT NOTE Damaged banjo bolt seating surfaces will leak when reas sembled Prevent damage to seating surfaces by carefully removing brake line components 4 See Figure 2 50 Remove brake reservoir hose at master cylinder 5 Remove seat See 2 43 SEAT Figure 2 49 Brake Bleeder Valve Rear Caliper 8348 Figure 2 50 Rear Master ...

Page 164: ... Detach remote reservoir a Remove top clamp 2 on hose connected to master cylinder b Remove fastener and washer 3 to detach reservoir 1 from frame if necessary Figure 2 51 Brake Line Switch Connector XB12S shown Figure 2 52 Rear Master Cylinder Assembly 8907c b0983a2x 1 Rear brake light switch assembly 2 Brake line 3 Copper washer 4 Rear master cylinder body 5 Clevis pin 6 Pedal bearing 7 Sleeve 8...

Page 165: ...and master cylinder on wooden block or towel to protect seating surfaces a Examine walls of master cylinder reservoir for scratches and grooves Replace if damaged b Verify that vent holes on master cylinder are com pletely open and free of dirt or debris 2 Inspect boot on front of master cylinder for cuts tears or general deterioration Replace if necessary ASSEMBLY 1 Obtain PISTON ASSEMBLY KIT 2 S...

Page 166: ...frame using fastener and washer 3 Tighten to 48 72 in lbs 5 4 8 1 Nm b Attach hose 3 to rear brake reservoir using clamp 5 See Figure 2 51 Connect brake line switch connector under seat 6 Install heel guard See 2 32 FOOTPEG HEEL GUARD AND MOUNT 7 Install rear brake pedal See 2 9 BRAKE PEDAL 8 Adjust rear brake pedal See BRAKE PEDAL ADJUST MENT in 1 6 BRAKE SYSTEM MAINTENANCE 11WARNING 1WARNING Aft...

Page 167: ... valve metric about 1 2 turn c Pump brake foot pedal to drain brake fluid d Tighten bleeder valve to 36 60 in lbs 4 7 Nm 6 On XB12Ss models only remove rear fender See 2 34 FENDERS NOTE All models except for the XB12Ss Lightning Long use a p clamp to secure the rear brake line to the swingarm The Lightning Long utilizes the rear fender to capture and secure the rear brake line 7 See Figure 2 56 Re...

Page 168: ...els verify that the brake line fits the fender guide and install rear fender See 2 34 FEND ERS 7 Bleed brakes See BLEEDING BRAKES in 1 6 BRAKE SYSTEM MAINTENANCE 11WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 8 Inst...

Page 169: ...d Tighten bleeder valve to 36 60 in lbs 4 7 Nm 2 Remove banjo bolt connecting brake line to rear caliper See 2 14 REAR BRAKE LINE DISASSEMBLY 1 See Figure 2 58 Remove pin plug 5 and pad hanger metric to free brake pads 2 See Figure 2 59 Remove spring clip 1 3 See Figure 2 60 Remove piston 3 using BRAKE CALI PER PISTON REMOVER 1 Part No B 42887 with adaptor 2 Figure 2 58 Rear Brake Caliper 8348 1 B...

Page 170: ...r brake operation could result in death or serious injury 00111a 4 Inspect brake pads for damage or excessive wear Replace both pads as a set if the friction material of either pad is worn to 0 04 in 1 0 mm or less ASSEMBLY 1 See Figure 2 59 Place clip 1 inside caliper body as shown NOTE To ensure proper brake pad to brake rotor clearance when the caliper is installed piston must be pressed all th...

Page 171: ...ke line and caliper bore are completely clean 3 See Figure 2 58 Connect brake line 1 to caliper using two new copper washers 3 and banjo bolt 2 metric Tighten to 16 20 ft lbs 22 27 4 Depress rear brake pedal several times to set brake pads to proper position within caliper Bleed brake system See 1 6 BRAKE SYSTEM MAINTENANCE 5 See Figure 2 62 Verify proper fluid level in reservoir 11WARNING 1WARNIN...

Page 172: ... each tube slider assembly See 1 11 SUSPENSION DAMPING ADJUSTMENTS for more information REMOVAL 1 Remove front fender See 2 34 FENDERS 2 Remove front wheel See 2 5 FRONT WHEEL 3 Remove caliper mounting fasteners See 2 12 FRONT BRAKE CALIPER 4 See Figure 2 63 Loosen upper and lower fork clamp pinch fasteners 1 4 5 See Figure 2 64 Remove fork from upper fork clamp and slide the stopper ring up and o...

Page 173: ...he holding tool 3 Remove snap ring 2 4 See Figure 2 66 Remove preload adjuster by turning counterclockwise NOTE After fully unthreading preload adjuster gently pull on adjuster 5 See Figure 2 67 Remove fork cap from outer tube Figure 2 65 Fork Tube Holder HD 41177 f1905x2x 1 Fork tube holder 2 Snap ring 3 Preload adjuster 4 Front fork assembly 1 1 2 3 4 8983 Figure 2 66 Removing Preload Adjuster F...

Page 174: ...ure not to bind the outer fork tube on the tool 7 See Figure 2 69 Hold damper rod assembly 3 and remove fork cap 1 NOTE Careful not to damage preload pins while holding damper rod assembly 8 Remove preload washer 4 and slider piston 5 9 See Figure 2 68 Expand fork and remove from FORK SPRING COMPRESSION TOOL Figure 2 68 Fork Spring Compressing Tool HD 45966 b1145x1x Figure 2 69 Holding Damper Rod ...

Page 175: ...bly 10 Damper locknut 11 Damper rod assembly 12 Centering plate 13 Ceiling washer 14 Center bolt 15 Collar 16 Spring joint 17 Spring 18 Outer tube 19 Stopper ring 20 Reflector assembly 21 Slide bushing 22 Guide bushing 23 Seal spacer 24 Oil seal 25 Oil seal stopper ring 26 Dust seal 27 Slider fork b0991a2x 1 2 3 4 5 6 7 8 9 10 11 12 13 14 20 15 17 18 21 22 23 24 25 26 27 16 19 ...

Page 176: ...st seal 26 Damper Rod Disassembly NOTES See Figure 2 70 Disassembly of damper rod is not required unless damper locknut 10 has been moved If damper rod needs servicing refer to the Parts Catalog for kit information If damper locknut has been moved proceed with the fol lowing disassembly and assembly procedures for setting the correct range of motion 1 See Figure 2 70 Lightly turn the rebound adjus...

Page 177: ...er ring 25 onto the slider fork 27 3 Coat the sealing lips of the new oil seal 24 with fork oil or sealing grease and install onto the slider fork with its marked side facing the dust seal 26 4 Remove the tape from the slider fork end 5 Install the seal spacer 23 the guide bushing 22 and the slide bushing 21 onto the slider fork 27 6 Coat the slide bushing 21 and the guide bushing 22 with fork oil...

Page 178: ...ork assembly from holding tool to the FORK SPRING COMPRESSION TOOL 20 See Figure 2 69 Install preload washer 4 and slider piston 5 21 See Figure 2 72 Hold damper rod assembly 3 and install fork cap 1 on damper rod assembly 3 tightening to 22 30 ft lbs 30 40 Nm NOTE See Figure 2 69 Careful not to damage preload pins 2 while holding damper rod assembly 3 22 Remove the fork assembly from the FORK SPR...

Page 179: ...n fork with alignment lines 4 visible and reflector facing to the side and tighten the lower fork clamp 5 Repeat step 1 through 4 on second front fork 6 Temporarily install front axle to the fork assemblies to verify correct alignment 7 Use LOCTITE 272 on upper fork clamp fasteners and tighten to 23 25 ft lbs 31 2 33 8 Nm 8 Use LOCTITE 272 on lower fork clamp fasteners and tighten to 20 22 ft lbs ...

Page 180: ...HOME NOTES ...

Page 181: ... 2 16 FRONT FORK 5 See Figure 2 76 Remove steering stem pinch fastener 2 6 See Figure 2 76 Hold or brace the lower fork clamp and remove steering stem capnut 1 7 Remove the upper fork clamp 4 8 Remove the lower fork clamp 6 9 If steering head bearings need replacing see 2 18 STEERING HEAD BEARINGS b1136x2x 1 Stem capnut 2 Stem pinch fastener 3 Upper fork clamp pinch fastener 2 4 Upper fork clamp 5...

Page 182: ...ssembly 7 Tighten steering stem capnut to 38 42 ft lbs 52 57 Nm 8 Install steering stem pinch bolt applying LOCTITE 272 red and tightening to 20 22 ft lbs 27 1 29 8 Nm for all models except for the XB9SX which should be tightened to 23 25 ft lbs 31 2 33 8 Nm 11WARNING 1WARNING Both forks should display the same number of alignment lines Forks that are not properly aligned can lead to loss of contr...

Page 183: ...s 5 a See Figure 2 77 Locate notches inside steering head stem bore upper bearing removed for clarity b Place a suitable tool in the notches of the steering stem bore and remove upper and lower steering head bearings NOTE INSTALLATION NOTES Steering head bearings should be installed one at a time in order to ensure proper alignment of bearing in bore Use the new backing plate for wheel bearing ins...

Page 184: ...tion lubricate the outside of the steering head bearings 2 See Figure 2 80 Sparingly apply EXTREME PRES SURE LUBRICANT Part No J 23444 A to the threads of the forcing screw 1 from the STEERING HEAD BEARING RACE INSTALLER Part No HD 39302 to prolong service life and ensure smooth operation Insert the forcing screw 1 through the STEERING HEAD BEARING INSTALLATION TOOL Part No B 45521 2 3 Place the W...

Page 185: ...38 42 ft lbs 52 57 Nm 12 Install steering stem pinch bolt applying LOCTITE 272 red and tightening to 20 22 ft lbs 27 1 29 8 Nm for all models except for the XB9SX which should be tightened to 23 25 ft lbs 31 2 33 8 Nm 13 Apply LOCTITE 272 to upper triple clamp fasteners and tighten to 23 25 ft lbs 31 2 33 8 Nm 14 Install front brake lever housing See 2 10 FRONT BRAKE MASTER CYLINDER AND HAND LEVER...

Page 186: ... 1 Remove right side rider footpeg mount See 2 32 FOOT PEG HEEL GUARD AND MOUNT 2 See Figure 2 82 Loosen rear axle pinch fastener 2 3 Loosen rear axle 1 approximately 15 rotations to allow partial tension to be removed from rear drive system 4 See Figure 2 85 Remove swingarm brace mounting fas teners 10 5 Remove swingarm brace 11 Figure 2 82 Rear Wheel Mounting Right Side XB12Ss 11810 2 1 Axle 2 P...

Page 187: ...ls except the XB12Ss 8 Remove p clamps and washers that secure oil lines to swingarm 9 Remove three oil lines from swingarm fittings See 3 9 OIL HOSE ROUTING AND OIL RESERVOIR 10 See Figure 2 90 With vehicle supported remove lower shock absorber mounting fastener and spacer from shock absorber and swingarm 11 See Figure 2 85 Loosen pivot shaft pinch fastener 7 12 Remove pivot shaft 9 with a specia...

Page 188: ... hand to check for air leaks or to deter mine air flow rates 00061a 1 Thoroughly clean all components in solvent Blow dry with compressed air 2 Carefully inspect all bearing components for wear and or corrosion Replace complete bearing assembly if any component is damaged 3 Check that swingarm is not bent or twisted Replace if damaged ASSEMBLY Swingarm 1 See Figure 2 85 Install new shock mount bus...

Page 189: ...ace 1 Install the belt See 6 6 DRIVE BELT SYSTEM 2 See Figure 2 85 Install swingarm brace 11 with swing arm brace mounting fasteners 10 loosely Do not tighten 3 Tighten swingarm brace fasteners 10 to 25 27 ft lbs 34 37 Nm 4 Tighten rear axle See DRIVE BELT INSTALLATION 5 Tighten rear axle pinch fastener 12 to 40 45 ft lbs 54 61 Nm 6 Install right side rider footpeg mount Tighten fasteners to 108 1...

Page 190: ...h LOCTITE 272 and tighten to 59 61 ft lbs 80 82 7 Nm 7 See Figure 2 88 Install upper snubber 1 tightening snubber fastener 2 to 12 36 in lbs 1 4 Nm 8 Loosely install front isolator bracket 4 with front isolator bolt 6 9 See Figure 2 88 Tighten fasteners 5 to 49 51 ft lbs 66 69 Nm CAUTION Avoid cross threading front isolator bolt or insert Keep weight of motorcycle off front isolator by alternately...

Page 191: ...e rear isolator fastener See 3 4 STRIPPING MOTORCYCLE FOR ENGINE SERVICE 9 See Figure 2 89 Lift and remove frame from the motor cycle INSTALLATION 1 Place frame over the motorcycle 2 Install rear isolator fastener See 3 5 ENGINE INSTAL LATION 3 Install main wire harness See 7 24 MAIN WIRE HAR NESS 4 Install upper and lower fork clamps See 2 17 FORK CLAMPS UPPER AND LOWER 5 Install rear shock See 2...

Page 192: ...t the proper preload See 1 11 SUSPENSION DAMPING ADJUST MENTS b11256x1x 1 1 Remote reservoir clamp fastener XB9SX XB12S XB12Scg 2 X12Ss 1 2 Remote reservoir clamp 3 Remote reservoir 4 Lower shock mount nut 5 Washers 2 6 Lower shock mount sleeve 7 Lower shock mount fastener 8 Shock reservoir body 9 Upper shock mount fastener 10 Lower shock mount 11 Shock spring retainer kit 12 Rear shock spring 10 ...

Page 193: ...assembly through the top of the tail section opening underneath rider seat INSTALLATION 1 Slide shock absorber through top of tail section 2 See Figure 2 90 Install rear shock assembly in upper shock mount Install fastener 9 and tighten to 48 52 ft lbs 65 70 5 Nm 3 Install lower shock mount with fasteners 4 5 7 and lower shock mount sleeve 6 and tighten to 15 17 ft lbs 20 3 23 Nm 4 Install rear sh...

Page 194: ...inked or bent ASSEMBLY INSTALLATION 1 Route cable as shown in D 1 HOSE AND WIRE ROUT ING 2 Add cable straps as shown in the throttle cable routing in D 1 HOSE AND WIRE ROUTING 3 Install throttle grip and position ferrules 6 into cable wheel 7 4 Insert idle control into front switch housing 5 Slide switch housing over throttle 6 Insert throttle cable into front switch housing 7 See Figure 2 93 Atta...

Page 195: ...l brake and clutch levers with pivot shafts 3 6 See 2 25 CLUTCH CONTROL CABLE and 2 10 FRONT BRAKE MASTER CYLINDER AND HAND LEVER for procedure details 2 Install jam nuts 5 and tighten to 39 48 in lbs 4 4 5 4 Nm 3 Install pivot shaft risers 4 and tighten to 43 49 in lbs 4 8 5 5 Nm 4 Spread deflectors 1 and place over the pivot shaft and riser ends 5 Snap deflectors onto handlebar end caps 7 6 Inst...

Page 196: ...ne 8 Remove cable strap securing clutch cable to voltage reg ulator wire 9 See Figure 2 97 Slide clutch cable adjuster boot 1 up to access clutch adjuster 2 10 Loosen clutch adjuster 2 to release tension from hand lever and clutch release mechanism 11 See Figure 2 98 Remove clutch cable ferrule 7 from hand lever 4 NOTE See D 1 HOSE AND WIRE ROUTING in Appendix D 12 Pull clutch cable down and out o...

Page 197: ... See Figure 2 101 Unscrew the cable fitting from the pri mary cover Remove clutch cable and fitting 18 Remove and discard oring on the clutch cable fitting Figure 2 99 Primary Cover and Shifter Assembly 1 Primary cover 2 Clutch inspection cover 3 Engine shift lever 4 Shift pedal assembly 5 Shift linkage assembly 6 Flange head bolt 7 Drain plug 3 1 4 5 6 2 7 b1169x2x Figure 2 100 Clutch Release Mec...

Page 198: ...n the primary cover See 6 3 CLUTCH RELEASE MECHANISM 4 See Figure 2 102 Install rubber washer and engine shift lever assembly 1 5 After applying LOCTITE 272 install flange bolt 5 and shift pedal to primary cover and tighten to 22 24 ft lbs 30 32 5Nm 6 After applying LOCTITE 272 red tighten engine shift lever pinch screw to 48 60 in lbs 5 4 6 8 Nm NOTE See D 1 HOSE AND WIRE ROUTING in Appendix D 7 ...

Page 199: ... Adjust clutch cable See 1 8 CLUTCH 16 Install wire form and clutch cable to front isolator and tighten fastener to 84 92 in lbs 9 5 104 Nm 17 Install cable strap to voltage regulator wire 11WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or s...

Page 200: ...moval installa tion be careful not to spread the grille too far If this happens simply compress the grille until it fits snugly on the headlight assemblies REMOVAL INSTALLATION 1 See Figure 2 104 Grab headlight grille on either side and spread to remove from headlight assemblies 2 Spread headlight grille with hands and snap back in place over headlight assemblies Figure 2 104 XB9SX Headlight Grill...

Page 201: ...rt bracket by sliding connector upward and off of attach ment clip 7 Remove headlight assembly a Remove both upper headlight mounting fasteners 6 b Remove lower fastener not shown c Remove headlight assembly 7 from headlight sup port bracket 9 8 Remove remaining two fasteners 8 securing headlight support bracket to left and right front modules 10 9 Remove headlight support bracket 9 by sliding the...

Page 202: ...into back of headlight housing 4 NOTE The tab on the base of the headlight bulb should rest between the two tabs located at the top of the hole on the back of the headlight assembly 2 Install bulb holders 2 3 Connect wiring harness 5 to headlight bulbs 3 and install rubber boots 1 and install position bulb socket 6 between the headlights For proper alignment of rubber boots see 7 12 HEADLIGHT 1 Bo...

Page 203: ... 11WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 10 Install battery by threading positive cable red into threaded hole first tightening to 72 96 in lbs 8 10 8 Nm See 1 4 BATTERY MAINTENANCE 11WARNING 1WARNING After i...

Page 204: ...ple clamp 9 See Figure 2 109 Remove the left front module 10 See Figure 2 108 Remove the final fastener and the right front module INSTALLATION 1 See Figure 2 108 Install right front module leaving single fastener loose 2 After installing the left front module and aligning with holes in upper triple clamp tighten previously installed single fastener to 12 14 ft lbs 16 3 19 Nm 3 Attach front brake ...

Page 205: ...tener and Brake Line P Clamp Fastener Typical 8998 Figure 2 109 Fairing Support Bracket Assembly b1149x2x 1 Left and right front module 2 Right front module overlaps left front module 3 Right front module 4 Left front module 1 2 3 4 b1148x2x ...

Page 206: ...per handlebar clamp in position and thread the four screws in place after applying Loctite 272 Red c Tighten both front screws to 10 12 ft lbs 14 16 Nm 3 Install clutch hand control See 2 25 CLUTCH CON TROL CABLE 4 Install left switch housing See 7 17 HANDLEBAR SWITCHES 5 Check control wire routings See D 1 HOSE AND WIRE ROUTING a Route right hand control wires between the lower clamp and fork tub...

Page 207: ...HOME Figure 2 110 Handlebar Assembly b1258x1x 1 Endcap 2 2 Handlebar 3 Handlebar clamp 4 Clamp fasteners 4 5 Left hand grip 1 5 2 3 4 1 XB9SX XB12S XB12Scg XB12Ss 1 2 5 1 ...

Page 208: ...NOTE In a convex mirror cars and other objects will look smaller and farther away than they actually are Adjust mirrors to see a small portion of the riders shoulders in each mirror This helps the rider establish the relative distance of vehicles to the rear of the motorcycle 2 Install mirror 1 and while holding in position for rider vision tighten adjuster to 115 130 in lbs 13 14 7 Nm 1 Mirror 2 ...

Page 209: ...a clamp 1 and lower muffler Front Muffler Mount 1 Remove muffler NOTE For details on removal of components on XB12 models with interactive exhaust systems see REMOVAL under 7 6 INTERACTIVE EXHAUST SYSTEM XB12 MODELS 2 See Figure 2 112 Remove front muffler mount fastener 7 3 Remove strap 4 from front muffler mount 6 4 Remove front muffler mount bushings 8 by punching out with suitable tool Rear Muf...

Page 210: ...B12Ss 4 Front muffler strap 5 Front muffler strap fastener 6 Front muffler mount 7 Front muffler mount fastener 8 Front muffler mount bushings 9 Interactive exhaust cable 10 Rear muffler bracket 11 Rear muffler bracket fasteners 2 2 6 11 Jacking point symbol shown on both sides of muffler 5 3 9 4 1 7 8 1 10 XB12S XB12Scg XB12Ss XB9SX 3 ...

Page 211: ...ps and prevent the possibility of leakage Buell recommends that muffler clamp assem blies be discarded and replaced each time they are removed 1 Install muffler and new Torca clamp onto header NOTE If necessary use a fiber hammer to fit muffler on header 2 See Figure 2 112 Loosely install new front and rear muffler straps 2 4 NOTES Never re use front muffler strap Always replace front muffler stra...

Page 212: ...8 132 in lbs 12 2 14 9 Nm Install Heel Guard 1 See Figure 2 114 Position heel guard 3 onto footpeg mount 1 NOTE There is one long fastener which installs on the lower left side in order to secure the non California vent clamp 2 Install heel guard 3 with fasteners 4 Tighten to 72 96 in lbs 8 11 Nm Install Footpeg 1 See Figure 2 114 Position spring 6 in footpeg 8 2 Position footpeg 8 on to footpeg m...

Page 213: ...ount 1 See Figure 2 115 Position footpeg mount 3 onto tail section 2 Apply LOCTITE 272 Red to footpeg mount fasteners 10 install and tighten to 25 28 ft lbs 33 8 37 9 Nm 3 Install jam nut 11 and tighten to 48 72 in lbs 5 4 8 1 Nm Install Heel Guard 1 See Figure 2 115 Position heel guard 2 onto footpeg mounts 3 2 Install heel guard 2 3 Tighten heel guard fasteners to 48 72 in lbs 5 4 8 Nm Install F...

Page 214: ...17 Position sprocket cover 2 over front sprocket NOTE Apply LOCTITE 222 purple to the long fastener 1 only 2 Install sprocket cover 2 using sprocket cover fasteners 1 3 and tighten all fasteners and washers 1 3 to 12 36 in lbs 1 4 Nm 3 Install chin fairing See 2 36 CHIN FAIRING Figure 2 116 Chin Fairing Assembly Right Rear Fasteners Figure 2 117 Sprocket Cover b0942x2x b1187x2x 1 Long fastener and...

Page 215: ...move fender fasteners 6 2 Remove rear fender XB9SX XB12S XB12Scg 3 XB12Ss 5 Installation 1 See Figure 2 118 Align rear fender to frame 2 Install rear fender with fasteners 6 a For XB9SX XB12S andXB12Scg Tighten to 12 36 in lbs 1 4 4 0 Nm b For XB12Ss Tighten fender fasteners to 12 36 in lbs 1 4 4 0 Nm NOTE On XB12Ss models it is necessary to align the rear brake line with the rear inner fender The...

Page 216: ... by removing fasteners from swingarm INSTALLATION 1 See Figure 2 119 Install upper belt guard 1 to swing arm brace tightening fasteners to 12 36 in lbs 1 4 Nm 2 Install stone guard and tighten fasteners to 12 36 in lbs 1 4 Nm 3 Install lower belt guard 3 and tighten fasteners 4 to 12 36 in lbs 1 4 Nm 4 Tighten rear axle to 48 52 ft lbs 65 70 Nm 5 Tighten rear axle pinch fastener to 40 45 ft lbs 54...

Page 217: ...om a Marson Thread SetterTM Tool Kit MODEL NO MAR39200HD 1 See Figure 2 120 Position right section 5 and install with right side fasteners and washers 6 2 Align left section 3 and install with left side fasteners and washers 4 3 Turn wheel full right or left for easier access to center fas teners 4 Align center section 1 and install with center section fasteners and washers 2 Use LOCTITE 272 red o...

Page 218: ...nt two fasteners 2 with nylon washers 3 Install the remaining fasteners and nylon washers 2 Tighten all fasteners to 12 36 in lbs 1 4 Nm NOTE Front screws go in at a slight angle 11WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result in death or serious injury 00070a 4 ...

Page 219: ...scoop 6 Installation 1 See Figure 2 122 Position engine shroud air scoop 6 2 Install engine shroud air scoop 6 with three fasteners 5 Tighten to 12 36 in lbs 1 4 Nm OIL COOLER AIR SCOOP Removal 1 See Figure 2 122 On left side of bike locate oil cooler air scoop 2 2 Remove two oil cooler air scoop fasteners 1 3 Remove oil cooler air scoop 2 Installation 1 See Figure 2 122 Position oil cooler air sc...

Page 220: ...y center from support bracket 10 Move rear main harness and shock absorber reservoir to right side of vehicle 11 Remove left side passenger footrest support assembly See 2 32 FOOTPEG HEEL GUARD AND MOUNT 12 See Figure 2 123 Remove the following fasteners Left front trunk pan to left side tail section 14 Left rear tail section to center tail section 15 Left tail section to main frame fuel tank asse...

Page 221: ...Ground terminals GRD1 GRD 3 7 ECM connectors 10 11 8 Fuse block and relay center 9 BAS bank angle sensor connector 134 10 Left turn signal connector 18 11 Right turn signal connector 19 12 License plate lamp connector 45 13 Tail light connectors 93 14 Left and right front trunk pan fasteners 2 15 Left rear and right rear tail section fasteners 4 6 8907 5 10 14 14 15 ...

Page 222: ...l section to 48 72 in lbs 5 4 8 1 Nm 7 Install left side passenger footrest support assembly See 2 32 FOOTPEG HEEL GUARD AND MOUNT 8 Move rear main harness and shock absorber reservoir back to left side of vehicle 9 See Figure 2 123 Connect Wire harness ground 2 GRD 2 Rear brake light switch connector 5 121 ECM connectors 7 10 11 and 164 on XB12 models BAS bank angle sensor connector 9 134 Right t...

Page 223: ...5 Left tail section 6 Ground terminal fastener 2 7 Passenger footrest support fastener with jam nut 2 8 Front trunk pan fastener to side tail section 2 9 Passenger footrest support fastener no jam nut 2 10 Seat latch assembly 11 Trunk pan assembly 12 Rear trunk pan fastener to center tail section 2 13 Rear shock reservoir bracket 14 Plastic lugs for manufacturing purposes only b0956x2x 2 3 4 9 8 7...

Page 224: ...Install fasteners 4 securing left and right tail sections to center tail section but do not tighten 3 Install two fasteners 12 securing trunk pan to center tail section but do not tighten 4 Apply Loctite 272 to threads of left and right rear tail sec tions fasteners 4 and tighten to 102 112 in lbs 11 5 12 7 Nm 5 Tighten fasteners 12 securing trunk pan to center tail section to 48 72 in lbs 5 4 8 1...

Page 225: ...tail section 6 onto vehi cle a Install fastener 1 attaching right front trunk pan to right side tail section and tighten to 12 36 in lbs 1 4 4 Nm b On XB12Ss models apply LOCTITE 272 and install battery tray fasteners and tighten to 48 72 in lbs 5 4 8 1 Nm c Apply LOCTITE 272 and install fasteners 5 attach ing left rear tail section to center tail section and tighten to 102 112 in lbs 11 5 12 7 Nm...

Page 226: ...ical 1 Right front trunk pan fastener 2 Passenger footrest support fastener with jam nut 3 Ground terminals GRD1 GRD 3 4 Rear brake light switch connector 121 5 Right tail section 6 Center tail section fastener to rear tail section 8907 1 3 2 4 6 5 ...

Page 227: ... 126 Remove four windscreen fasteners 3 2 Remove windscreen 4 INSTALLATION 1 See Figure 2 126 Position windscreen 4 onto left and right front modules 2 5 2 Install four fasteners 3 and tighten to 10 12 in lbs 1 1 1 4 Nm Figure 2 126 Front Windscreen b1153x2x 1 Headlight mounting bracket 2 Left front module 3 Windscreen fastener 4 4 Windscreen 5 Right front module 2 4 5 1 3 3 ...

Page 228: ...TION 11WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result in death or serious injury 00070a 1 Install seat 1 by sliding locating tab 4 on front under side of seat into opening 5 on trunk pan 2 Align rear tab 2 with latch slot 7 at rear of motorcycle 3 Press down firml...

Page 229: ... the hole in the trunk pan and plate now is the time to connect the cable end to the seat lock Seat lock plate must be aligned to tab on seat lock for proper installation 3 Install seat lock retainer 3 by aligning retainer to retainer grooves on back side of seat lock 1 4 Connect seat lock cable to latch a Install cable end 8 and cable 5 onto latch b Slide retainer 7 over pin on latch to lock cabl...

Page 230: ...HOME Figure 2 128 Seat Lock Assembly 1 Seat lock 2 Plate 3 Retainer 4 Cable end 5 Cable 6 Latch screw 7 Retainer 8 Cable end 9 Latch 10 Latch bracket 11 Trunk pan 2 4 3 1 5 8 9 6 11 7 10 b1152x2x ...

Page 231: ...re 2 130 Remove fasteners 4 securing side stand bracket 3 to frame 3 Remove sidestand DISASSEMBLY NOTE Sidestand assembly does not have to be removed from motorcycle in order to remove sidestand leg 1 Remove two fasteners from the left side of chin fairing 2 See Figure 2 130 Remove sidestand leg a Retract sidestand leg 5 b Remove sidestand spring and spring extension plate using SNAP ON SPRING TOO...

Page 232: ...nd pivot bolt 3 tightening to 18 20 ft lbs 24 27 Nm d Retract sidestand leg e Install spring extension plate 4 and sidestand spring 2 using SNAP ON SPRING TOOL Part No HE 52B NOTE Extension plate should curve away from primary chain adjust ment screw to allow for clearance around adjustment screw INSTALLATION 1 Install sidestand to frame tightening the sidestand bracket fasteners to 25 27 ft lbs 3...

Page 233: ...3 7 Cylinder and Piston 3 62 3 8 Lubrication System 3 71 3 9 Oil Hose Routing and Oil Reservoir 3 72 3 10 Oil Line Fittings 3 73 3 11 Oil Cooler 3 75 3 12 Oil Pressure Indicator Switch 3 77 3 13 Crankcase Breathing System 3 78 3 14 Oiling System 3 80 3 15 Oil Pump 3 81 3 16 Oil Filter Mount 3 84 3 17 Hydraulic Lifters 3 85 3 18 Gearcase Cover and Cam Gears 3 87 3 19 Crankcase 3 92 Table Of Content...

Page 234: ......

Page 235: ...tial non waste spark Regular idle 1050 1150 RPM Spark plug size 12 mm Spark plug type Harley Davidson No 10R12A Spark plug gap 0 035 in 0 8890 mm Spark plug torque 12 18 ft lbs 16 24 Nm Table 3 3 Valve and Valve Seat Specifications VALVE NEW COMPONENTS SERVICE WEAR LIMITS Fit in guide Exhaust 0 001 0 003 in 0 0254 0 0762 mm 0 0038 in 0 1016 mm Intake 0 001 0 003 in 0 0254 0 0762 mm 0 0038 in 0 088...

Page 236: ... 0 0094 in 0 2388 mm Pin fit loose at room temperature 0 00005 0 00045 in 0 00127 0 01143 mm 0 00100 in 0 02540 mm Table 3 7 Cylinder Head Specifications CYLINDER HEAD NEW COMPONENTS SERVICE WEAR LIMITS Valve guide in head tight 0 0033 0 0020 in 0 0838 0 0508 mm Valve seat in head tight 0 0035 0 0010 in 0 0889 0 0254 mm Head gasket surface flatness 0 006 in total 0 152 mm total 0 006 in total 0 15...

Page 237: ...cations GEARCASE NEW COMPONENTS SERVICE WEAR LIMITS Cam gear shaft in bushing loose 0 0007 0 0022 in 0 0178 0 0559 mm 0 003 in 0 076 mm Cam gear shaft end play min 0 005 0 024 in 0 127 0 610 mm 0 025 in 0 635 mm Intake cam gear shaft end play min 0 006 0 024 in 0 152 0 610 mm 0 040 in 1 016 mm Table 3 13 Flywheel Specifications FLYWHEEL NEW COMPONENTS SERVICE WEAR LIMITS Runout Flywheel at rim 0 0...

Page 238: ...o tighten page 3 105 Exhaust header nuts 72 96 in lbs 8 1 10 8 Nm page 3 14 Feed oil line at rear of oil pump 27 29 ft lbs 36 6 39 3 Nm page 3 36 Front isolator bolt 49 51 ft lbs 66 69 Nm page 3 14 Front isolator bracket mounting fastener 49 51 ft lbs 66 4 69 1 Nm page 3 14 3 33 Gearcase cover screws 80 110 in lbs 9 12 Nm Special pattern to tighten page 3 91 Ignition coil fasteners 120 144 in lbs ...

Page 239: ... 32 5 Nm page 3 36 Rocker box cover screws 120 156 in lbs 13 6 17 6 Nm page 3 61 Rocker box to head bolts 135 155 in lbs 15 18 Nm Small fasteners page 3 61 Rocker box to head bolts 18 22 ft lbs 24 30 Nm Large fasteners page 3 61 Rocker box to head screws 135 155 in lbs 15 18 Nm Small screw page 3 61 Sprocket cover fastener 12 36 in lbs 1 4 Nm page 3 18 3 43 Stabilizer bracket fastener 66 78 in lbs...

Page 240: ... rods and tappets Cylinder wall piston piston pin timing gears bushings and main bearings are lubricated by oil spray thrown off connecting rods and crankshaft and by oil draining from each rocker box through an internal drain passage in each cylinder and each tappet guide Oil is transferred to the teeth of all the cam gears by way of the gear meshing action The oil scavenging section of the pump ...

Page 241: ...ound spark plug and remove spark plug 3 Remove air cleaner and set induction module throttle plate in wide open position 4 Remove timing inspection plug from crankcase 5 The piston in cylinder being tested must be at top dead center of compression stroke during test 6 To keep engine from turning over when air pressure is applied to cylinder engage transmission in fifth gear and lock the rear brake...

Page 242: ...he pump located at the rear of the fuel tank on the left side of the vehicle 11WARNING 1WARNING To prevent accidental vehicle start up which could cause death or serious injury disconnect negative battery cable before proceeding 00048a 2 Remove seat and disconnect battery 3 Remove intake cover See 2 37 INTAKE COVER ASSEMBLY 4 Remove air filter See 1 14 AIR CLEANER FILTER 5 Remove air filter base p...

Page 243: ...e 12 Disconnect the following sensors a Temperature sensor 3 90 b Oxygen sensor 4 137 Figure 3 2 Electrical Connections and Throttle Cables Typical 1 Ignition coil 2 Coil connection 83 3 Cylinder head temperature sensor connection 90 4 Oxygen sensor connection 137 5 Throttle cables 5 3 2 1 10647a 4 ...

Page 244: ...EXHAUST SYSTEM a Remove front muffler strap 8 b Remove rear muffler straps 13 c Loosen Torca clamp 1 and remove muffler 14 d Loosen front muffler mount 2 Figure 3 3 Muffler and Mounting System XB9SX Model 1 Torca clamp 2 Front muffler mount 3 Front muffler mount fastener 1 4 Front muffler mount bushings 2 5 Front muffler mount washer 1 6 Front muffler mount nut 1 7 Front muffler strap fastener 8 F...

Page 245: ...tch cable a Remove wire form 1 from front isolator b Slide clutch cable adjuster boot 2 up to access clutch adjuster c Loosen clutch adjuster to release tension from hand lever d Remove clutch cable ferrule from hand lever Figure 3 4 Clutch Cable Wire form and Adjuster Boot 1 Wire form 2 Clutch cable adjuster boot 1 2 10502 ...

Page 246: ...embly 10 Center tie bar mount 11 Fasteners for center tie bar mount 2 12 Washers for center tie bar mount 2 13 Center tie bar assembly 14 Fasteners for center tie bar assembly 2 15 Washers for center tie bar assembly 2 16 Ground strap 17 Rear isolator assembly 18 Fasteners for rear isolator assembly 4 19 Washers for rear isolator assembly 4 20 Bolt 21 Rear tie bar assembly 22 Fasteners for rear ti...

Page 247: ...rom frame only 23 Loosen rear isolator bolt DO NOT REMOVE 24 See Figure 3 7 Remove front isolator bolt 1 25 Remove front isolator mount 2 from engine 26 Rotate engine down Figure 3 6 Rear Isolator Bolt and Rear Tie Bar Typical 1 Rear isolator bolt 2 Rear tie bar 2 1 8735 Figure 3 7 Front Isolator and Tie Bar Assemblies 1 Front isolator bolt 2 Front isolator mount 3 Front tie bar 1 3 2 10502 ...

Page 248: ...t 1 through front isolator 2 and loosely thread into frame Do not tighten at this point 3 See Figure 3 8 Install isolator mounting fasteners 3 and tighten to 49 51 ft lbs 66 4 69 1 Nm 4 Tighten front isolator bolt to 49 51 ft lbs 66 4 69 1 Nm 5 Torque rear isolator bolt to 25 27 ft lbs 33 9 36 6 Nm 6 Install rear tie bar to frame and tighten to 25 27 ft lbs 33 9 36 6 Nm 7 Install center tie bar to...

Page 249: ...oper position a Connect clutch cable to handlebars and adjust to specifications See 1 8 CLUTCH b Install wire form and tighten fastener to 84 92 in lbs 9 5 10 4 Nm Figure 3 9 Clutch Cable Wire form 10502 Figure 3 10 Oil Cooler Feed and Return Oil Line 1 8 1 4 in 3 175 6 35 mm Clearance 10501a 1 ...

Page 250: ...ee Figure 3 11 Install the ignition coil and connect 2 83 and tighten fasteners to 120 144 in lbs 13 6 16 3 Nm Figure 3 11 Electrical Connections and Throttle Cables Typical 1 Ignition coil 2 Coil connection 83 3 Cylinder head temperature sensor connection 90 4 Oxygen sensor connection 137 5 Throttle cables 5 3 2 1 10647 4 ...

Page 251: ...rder to ensure proper alignment of the exhaust system When rear muffler straps have been installed it is impor tant that strap fasteners do not contact idler pulley bracket Figure 3 12 Muffler and Mounting System XB12 Models b0986x3c 1 Clamp Torca 2 Muffler 3 Muffler strap front 4 Front muffler strap fastener 5 Front muffler mount 6 Rear muffler bracket 7 Rear muffler strap fastener 8 Muffler stra...

Page 252: ...nstall sprocket cover and tighten fasteners and washers to 12 36 in lbs 1 4 Nm 23 Install chin fairing See 2 36 CHIN FAIRING 24 Install air scoops right and left sides See 2 38 AIR SCOOPS 25 Connect fuel pump NOTE The connection for fuel pump is just above the pump located at the rear of the fuel tank on the left side of the vehicle 11WARNING 1WARNING Connect positive battery cable first If positi...

Page 253: ...NING 1WARNING To prevent accidental vehicle start up which could cause death or serious injury disconnect negative battery cable before proceeding 00048a 3 Remove seat and disconnect battery 4 Remove intake cover and air cleaner assembly See 4 44 AIR CLEANER ASSEMBLY 5 Remove throttle body velocity stack NOTES The XB9 and 1200 models have a clamp ring securing velocity stack to the throttle body I...

Page 254: ... sensors a Temperature sensor 3 90 b Oxygen sensor 4 137 11 Disconnect throttle cables from induction module throttle body Figure 3 15 Electrical Connections and Throttle Cables Typical 1 Ignition coil 2 Coil connection 83 3 Cylinder head temperature sensor connection 90 4 Oxygen sensor connection 137 5 Throttle cables 5 3 2 1 10647a 4 ...

Page 255: ...s with interactive exhaust system see 7 6 INTERACTIVE EXHAUST SYSTEM XB12 MODELS 16 See Figure 3 16 Remove muffler 2 31 EXHAUST SYS TEM Figure 3 16 Muffler and Mounting System 1 Torca clamp 2 Front muffler mount 3 Screw 1 4 Bushings 2 5 Flat washer 1 6 Nut 1 7 Front muffler strap fastener 8 Front muffler strap 9 Rear muffler bracket 10 Screw 2 11 Flat washer 2 12 Muffler strap fastener 13 Muffler ...

Page 256: ...y and remote reservoir and secure towards rear of vehicle Figure 3 17 Oil Lines and Connections 1 Swingarm Oil reservoir 2 Vent oil line 3 Feed oil line 4 Return oil line 5 Feed oil line from oil pump to oil cooler 6 Feed oil line from oil cooler to crankcase 7 Oil tank drain plug 8 Oil filter 9 Front muffler mount 10 Rear muffler bracket 11 Cable interactive exhaust 12 P clamp 13 Oil line clamp 1...

Page 257: ...3 10 OIL LINE FITTINGS Remove all oil lines including lines to oil cooler 22 See Figure 3 17 Remove vent oil line 2 a Disconnect vent oil line 2 at gearcase cover b Remove clamp 13 in front of starter securing vent oil line to return oil line c Disconnect vent oil line at swingarm oil reservoir 1 and remove See 3 10 OIL LINE FITTINGS REMOVAL Figure 3 18 Electrical Connectors Under Sprocket Cover 1...

Page 258: ...c Remove p clamp 12 at swingarm oil reservoir 1 d Disconnect oil return line 4 at swingarm oil reser voir 1 See 3 10 OIL LINE FITTINGS REMOVAL e Disconnect oil return line 4 at oil pump 14 and remove 26 Disconnect and remove oil cooler oil lines See 3 11 OIL COOLER 27 See Figure 3 20 Disconnect clutch cable a Remove wire form retainer 1 from front isolator b Slide clutch cable adjuster boot 2 up t...

Page 259: ...en the engine When reinstalling the tie bar first mount to engine and then to V bracket in order to prevent damage to threaded area of crankcase 30 Support engine with wide scissors jack Figure 3 21 Sidestand Assembly Extended 10310 1 Pivot bolt 2 Spring extension plate 3 Spring post 4 Sidestand bracket 5 Sidestand bracket fasteners 2 6 Sidestand leg 6 b0946c2x 1 2 3 4 5 ...

Page 260: ...7 Tie bar assembly 8 Fasteners for front tie bar assembly 2 9 Nut for one fastener for front tie bar assembly 10 Center tie bar mount 11 Fasteners for center tie bar mount 2 12 Washers for center tie bar mount 2 13 Center tie bar assembly 14 Fasteners for center tie bar assembly 2 15 Washers for center tie bar assembly 2 16 Ground strap 17 Rear isolator assembly 18 Fasteners for rear isolator asse...

Page 261: ...35 Remove front V bracket with oil cooler from main frame a Remove cable strap securing the remote idle adjust ment cable b Remove the three cable straps holding regulator wir ing harness in order to extend the harness to remove V bracket c Remove front tie bar from V bracket d Remove front tie bar from engine e Unbolt V bracket from main frame 36 See Figure 3 22 Remove center tie bar from engine ...

Page 262: ...c See Figure 3 28 Swingarm pivot shaft pinch bolt threaded insert d See Figure 3 29 Aluminum bushings from front exhaust mount e Timer cover f See Figure 3 30 Wire guard located under the sprocket cover Figure 3 27 Center Tie Bar Mount Figure 3 28 Removing Threaded Insert 8725 8724 8729 Figure 3 29 Front Exhaust Mount Bushings 2 piece Figure 3 30 Wire Guard Left Side Right Side 8718 8727 ...

Page 263: ...tank 43 Route a ratcheting tie down through the swingarm bear ings up over the main frame through the top stabilizer area back down to the ratchet mechanism and secure swingarm to main frame NOTE See Figure 3 33 This allows the vehicle to remain together as a rolling chassis and to be removed from the lift and stored if necessary 44 Remove support from under swingarm oil tank 45 Remove overhead su...

Page 264: ...ine assembly as required a Shifter assembly b See Figure 3 35 Center tie bar mount 25 27 ft lbs 33 9 36 6 Nm NOTE Hand thread pivot shaft into crankcase prior to installing the threaded insert Remove pivot shaft after installing the threaded insert c See Figure 3 36 Apply LOCTITE 242 blue and install swingarm pivot shaft pinch bolt threaded insert d See Figure 3 37 Aluminum bushings from front exh...

Page 265: ...olt to 17 19 ft lbs 23 25 8 Nm using LOCTITE 272 red 6 See Figure 3 40 Route transmission vent line up through left side of frame exiting under the left rear side of the intake cover assembly Install cable strap to secure transmission vent line in place Inspect vent line to verify space between vent line and rear exhaust NOTE See Figure 3 41 At this point it is necessary to support main frame with...

Page 266: ...ar assembly 10 Mount center tie bar 11 Fasteners for center tie bar mount 2 12 Washers for center tie bar mount 2 13 Tie bar assembly center 14 Fasteners for center tie bar assembly 2 15 Washers for center tie bar assembly 2 16 Cable negative battery 17 Isolator assembly rear 18 Fasteners for rear isolator assembly 4 19 Washers for rear isolator assembly 4 20 Bolt rear isolator 21 Tie bar assembly...

Page 267: ...l isolator mounting fasteners 2 and tighten to 49 51 ft lbs 66 4 69 1 Nm 12 Tighten front isolator bolt to 49 51 ft lbs 66 69 Nm 13 See Figure 3 43 Tighten rear isolator bolt to Rear 25 27 ft lbs 33 9 36 6 Nm 14 Install rear tie bar to frame and tighten to 25 27 ft lbs 33 9 36 6 Nm 15 Install center tie bar to engine and tighten to 25 27 ft lbs 33 9 36 6 Nm 16 Torque rear isolation bolt 25 27 ft l...

Page 268: ... feed oil line At this point it will be necessary to install the oil lines It is important to follow this procedure to ensure correct ori entation of oil lines in order to establish the proper clear ances needed between the oil lines and varied components on the vehicle Figure 3 45 Muffler Mounting System b0986x3a 1 Clamp Torca 2 Muffler 3 Muffler strap front 4 Front muffler strap fastener 5 Front...

Page 269: ...routed through the right side of the rear muffler bracket 10 Figure 3 46 Oil Lines and Connections 1 Swingarm Oil reservoir 2 Vent oil line 3 Feed oil line 4 Return oil line 5 Feed oil line from oil pump to oil cooler 6 Feed oil line from oil cooler to crankcase 7 Oil tank drain plug 8 Oil filter 9 Front muffler mount 10 Rear muffler bracket 11 Cable interactive exhaust 12 P clamp 13 Oil line clam...

Page 270: ...ter motor and tighten to 40 50 in lbs 5 5 5 Nm 26 See Figure 3 47 The feed oil line 2 at the rear of the of the oil pump should be tightened to 27 29 ft lbs 36 6 39 3 Nm 27 Tighten the return oil line 4 at the top front oil pump fit ting to 22 24 ft lbs 29 8 32 5 Nm NOTE See Figure 3 47 Once the return oil line 4 has been installed it will be necessary to install the convolute covering 3 over the ...

Page 271: ...gid part of the feed oil line running to the oil cooler Also be aware of the 1 8 1 4 3 175 6 35 mm clearance specified between the feed oil line and the clutch cable at the front of the crankcase 30 Verify that the clutch cable and feed line have 1 8 1 4 in 3 175 6 35 mm clearance NOTE When torquing the oil cooler feed and return lines to the oil cooler verify that the lines do not twist while tor...

Page 272: ...5 17 ft lbs 20 3 23 Nm Lightly coat the threads of the oil cooler fitting with clean H D 20W50 engine oil Wipe off any excess oil Tighten return oil line to 19 21 ft lbs 25 8 28 5 Nm at oil cooler 33 Install oil cooler line clamp Tighten fastener to 12 36 in lbs 1 4 Nm NOTE See Figure 3 50 The orientation of the oil cooler return oil line where it enters the crankcase should be at approximately 6 ...

Page 273: ...tor 77 f Positive battery cable at starter g Starter solenoid 128 h Oil pressure switch 120 Figure 7 51 Sprocket Cover Wiring and Connections 1 Voltage regulator connector 77 2 Neutral switch connector 131 3 Neutral switch location 4 Vehicle speed sensor connector 65 5 Main harness 6 Gear cover vent line 7 Cam position sensor connector 14 8 Stator connector 46 9 Oil pressure switch wiring 10 Inter...

Page 274: ...position a Connect clutch cable to handlebars and adjust to specifications See 1 8 CLUTCH b Install wire form retainer and tighten fastener to 84 92 in lbs 9 5 10 4 Nm Figure 3 52 Correct Routing of Wiring Harnesses and Interactive Muffler Cable 11970 Figure 3 53 Clutch Cable Wire Form Retainer 10502 ...

Page 275: ...dler pulley bracket NOTE For 1200 models with interactive exhaust system see 7 6 INTERACTIVE EXHAUST SYSTEM XB12 MODELS Figure 3 54 Muffler and Mounting System 1 Clamp Torca 2 Muffler mount front 3 Screw front muffler mount 1 4 Bushings front muffler mount 2 5 Flat washer front muffler mount 1 6 Nut front muffler mount 1 7 Front muffler strap fastener 8 Muffler strap front 9 Muffler bracket rear 1...

Page 276: ...nnect the following sensors a Temperature sensor 90 b Oxygen sensor 137 Install cable wrap on har ness 39 See Figure 3 55 Install the ignition coil and spark plug wires and connect 83s Tighten ignition coil fasteners to 120 144 in lbs 13 6 16 3 Nm Figure 3 55 Electrical Connections and Throttle Cables Typical 1 Ignition coil 2 Coil connection 83 3 Cylinder head temperature sensor connection 90 4 O...

Page 277: ... on the left side of the vehicle 48 Install rear belt and idler pulley See 6 6 DRIVE BELT SYSTEM 49 Install left and right side rider footrests and support plates and torque to 108 132 in lbs 12 20 14 91 Nm 50 Install sprocket cover and tighten fasteners and washers to 12 36 in lbs 1 4 Nm 51 Install chin fairing See 2 36 CHIN FAIRING 52 Install air scoops right and left sides See 2 38 AIR SCOOPS 1...

Page 278: ...ts Do not re use fiber cover seals Engine damage may result Figure 3 57 Rocker Arm and Push Rod Cover Assemblies 1 Crankcase breather 2 Grommet 3 Screw 4 4 Washer 4 5 Gasket 4 6 Rocker cover top 7 Bolt 3 8 Washer 3 9 Gasket inner 10 Gasket lower 11 Rocker arm shafts 12 Bolt 2 13 washer 2 14 Rocker cover lower 15 Rocker arm 2 16 Bushing rocker arm 4 17 Gasket lower rocker cover 18 Hydraulic lifter ...

Page 279: ...ttern in order to relieve valve spring pressure on the lower rocker box 7 See Figure 3 57 Remove lower rocker cover NOTES Remove lower rocker box as an assembly then disas semble as required Mark rocker arm shafts for reassembly in their original positions Valve train components must be reinstalled in their original positions to prevent accelerated wear and increased valve train noise 8 See Figure...

Page 280: ...NG COMPRES SOR TOOL Part No HD 34736B in vise 2 See Figure 3 61 Compress valve spring with VALVE SPRING COMPRESSOR 3 See Figure 3 62 Remove valve keepers upper collar and valve spring Mark valve keepers for reassembly in their original locations 4 Use a fine tooth file to remove any burrs on the valve stem at the keeper groove 5 Mark valve to ensure that it will be reassembled in the same head Rem...

Page 281: ...w 3 Valve collar retainer 4 Upper valve spring collar 5 Valve spring 6 Valve seal and lower valve spring collar assembly 7 Valve guide intake exhaust 2 8 Cylinder head 9 Exhaust port stud 10 Cylinder head gasket 11 Cylinder O ring 4 12 Cylinder insert 13 Cylinder w piston rings 14 Cylinder base gasket 15 Cylinder base stud 16 Exhaust valve 17 Exhaust valve seat ...

Page 282: ... loosened carbon or dirt with compressed air 2 Soak cylinder head in an aluminum compatible cleaner solvent to loosen carbon deposits 3 Wash all parts in non flammable solvent followed by a thorough washing with hot soapy water Blow out oil passages in head Be sure they are free of sludge and carbon particles Remove loosened carbon from valve head and stem using a wire wheel Never use a file or ot...

Page 283: ... Figure 3 67 Measure rocker arm bushing inner diameter 4 Check the measurements obtained in Steps 5 6 against the SERVICE WEAR LIMITS Repair or replace parts exceeding limits 5 Assemble rocker arms and rocker arm shafts into lower rocker cover 6 Check end play of rocker arm with feeler gauge 7 Replace rocker arm or lower cover or both if end play exceeds 0 025 in 0 635 mm Figure 3 64 Measuring Roc...

Page 284: ...e seat surface must be flush with or below the head surface See 3 1 SPECIFICATIONS for valve seat to cylinder head fit Valve Guides 1 Clean valve guides by lightly honing with VALVE GUIDE HONE Part No HD 34723 2 Scrub guides with VALVE GUIDE BRUSH Part No HD 34751 and hot soapy water Measure valve stem outer diameter and valve guide inner diameter Check mea surements against 3 1 SPECIFICATIONS Val...

Page 285: ...ng From opposite side of rocker arm press out bushing and tap using a discarded rocker arm shaft 2 Press replacement bushing into rocker arm flush with arm end and split portion of bushing towards top of arm 3 Using remaining old bushing as a pilot line ream new bushing with ROCKER ARM BUSHING REAMER Part No HD 94804 57 4 Repeat for other end of rocker arm Figure 3 70 Replacing Rocker Arm Bushings...

Page 286: ...he guide At this point the correct guide height has been reached 5 Ream guides to final size or within 0 0010 in 0 0254 mm of final size using VALVE GUIDE REAMER Part No B 45523 Use REAMER LUBRICANT Part No HD 39964 or liberal amounts of suitable cutting oil to prevent reamer chatter NOTE The hone is not intended to remove material 6 Apply the proper surface finish to the valve guide bores using t...

Page 287: ... be cut and be sure to highlight all 3 angles Allow marker to dry before proceeding NOTES Always ensure cutter blades and cutter pilot are clean before beginning the cutting process The correct clean ing brush is supplied with the Neway tool set Also ensure the inside of the valve guide is clean by using Kent Moore cleaning brush Part No HD 34751 6 Choose the cutter pilot that fits properly into t...

Page 288: ...mplete clean up of the 46 angle and the width is at least 0 062 in 1 575 mm pro ceed to the next step 12 Select the proper 60 cutter and gently slide the cutter down the cutter pilot to the valve seat 13 Remove just enough material to provide an even valve seat width of 0 040 0 062 in 1 016 1 575 mm 14 Remove cutter pilot and wash head thoroughly and dry completely 15 Repeat the process on any val...

Page 289: ...w 3 Valve collar retainer 4 Upper valve spring collar 5 Valve spring 6 Valve seal and lower valve spring collar assembly 7 Valve guide intake exhaust 2 8 Cylinder head 9 Exhaust port stud 10 Cylinder head gasket 11 Cylinder O ring 4 12 Cylinder insert 13 Cylinder w piston rings 14 Cylinder base gasket 15 Cylinder base stud 16 Exhaust valve 17 Exhaust valve seat ...

Page 290: ...e air flow rates 00061a 3 Blow dry with compressed air 4 Apply a liberal amount of engine oil to the valve stem 5 See Figure 3 75 Insert valve into valve guide and bottom valve on valve seat 6 See Figure 3 76 Place a protective sleeve over the valve stem keeper groove NOTE Failure to use a protective sleeve on the valve stem keeper groove when installing the valve stem seal and collar assem bly wi...

Page 291: ...stalled Otherwise sharp edges on keeper groove will damage seal 8 Install valve spring and upper collar 9 See Figure 3 79 Compress spring with VALVE SPRING COMPRESSOR Part No HD 34736B NOTE A single valve spring is used for each valve The inner and outer springs are combined into one tapered spring that is progressively wound 10 Insert valve keepers into upper collar making sure they engage groove...

Page 292: ...o Table 3 20 Identify push rod color coding length and respective push rod positions in engine Place intake and exhaust push rods onto seat at top of tappet NOTE After head s have been installed do not turn engine over until both push rods can be turned with fingers Otherwise dam age to push rods or rocker arms may result Figure 3 80 Push Rod Locations Table 3 20 Push Rod Selection POSITION COLOR ...

Page 293: ... The procedure for tightening the head screws is critical to proper distribution of pressure over gasket area It prevents gasket leaks stud failure and head and cylinder distortion Always tighten in sequence shown 6 Start the cylinder head screws onto the cylinder studs two short bolts on the left side of the engine two long bolts on the right 7 See Figure 3 82 For each cylinder head start with sc...

Page 294: ...se breather 2 Grommet 3 Screw 4 4 Washer 4 5 Gasket 4 6 Rocker cover top 7 Bolt 3 8 Washer 3 9 Gasket inner 10 Gasket lower 11 Rocker arm shafts 12 Bolt 2 13 Washer 2 14 Rocker cover lower 15 Rocker arm 2 16 Bushing rocker arm 4 17 Gasket lower rocker cover 18 Hydraulic lifter 19 Screw tappet anti rotation 2 20 Gasket push rod cover 21 Push rod cover 22 Screw 4 23 O ring push rod cover 2 24 Push r...

Page 295: ...ences sizes and torque specifications are listed in Table 3 21 a Tighten bolts 1 to 18 22 ft lbs 24 30 Nm b Tighten bolts 2 to 135 155 in lbs 15 18 Nm c Tighten screws 3 to 135 155 in lbs 15 18 Nm 11 See Figure 3 84 Install upper rocker covers a Place a new inner gaskets on lower rocker box assemblies b Place a new lower gaskets on lower rocker cover c Install upper rocker cover using screws with ...

Page 296: ...ll against cylinder studs Discard cyl inder base gasket NOTE With cylinder removed be careful not to bend the cylinder studs The slightest bend could cause a stress riser and lead to stud failure 7 Install a 6 in 152 mm length of 1 2 in 12 7 mm ID plastic or rubber hose over each cylinder stud This will protect the studs and the piston 11WARNING 1WARNING Wear safety glasses or goggles when removin...

Page 297: ...op towel over the bore during removal Remove circlip from claw and discard NOTES It is not necessary to remove both piston pin circlips dur ing piston removal Leave the second circlip in the pin bore Since the piston pin is a loose fit in the piston the pin will easily slide out The pin has tapered ends to help seat the round retaining rings NOTE See Figure 3 88 The arrows at the top of piston mus...

Page 298: ...f piston pin to bushing clearance exceeds 0 00200 in 0 05080 mm replace worn parts 6 Clean piston pin retaining ring grooves 7 Examine piston and cylinder for cracks burnt spots grooves and gouges 8 Check connecting rod for up and down play in lower bearings When up and down play is detected lower bearing should be refitted This requires removing and disassembling engine crankcase Checking Gasket ...

Page 299: ...tool in a slow speed drill The speed at which the tool rotates determines the speed at which it must be stroked up and down the bore to produce the desired cross hatch pattern 4 Starting at the bottom of the cylinder move the deglazing tool up and down the entire length of the cylinder bore for 10 to 12 complete strokes NOTES Stop to examine the cylinder bore and or take measure ments A precise 60...

Page 300: ... spec ifications See Table 3 23 NOTES The same piston may be used if cylinder bore was not changed unless it is scuffed or grooved If re using pis ton replace piston rings and hone the cylinder walls with a No 240 grit flexible hone to facilitate ring seating Piston ring sets must be properly fitted to piston and cyl inder Ring sets are available to fit standard and oversize pistons Figure 3 92 Pi...

Page 301: ...Install rings so end gaps of adjacent rings are a minimum of 90 apart Ring gaps are not to be within 10 of the thrust face centerline 4 See Figure 3 96 Check for proper side clearance with thickness gauge as shown See 3 1 SPECIFICATIONS NOTE If the ring grooves are clean and the side play is still not cor rect replace the rings the piston or both Figure 3 94 Installing Piston Rings Transmission Sh...

Page 302: ...ction as it was for removal of the bushing 7 Clean up and size bushing to 0 0010 0 0005 in 0 0254 0 0127 mm undersize using REAMER Part No HD 94800 26A Sizing bushing with less than 0 00125 in 0 03175 mm clearance can result in a bushing loosening and or seized pin in rod 8 Hone bushing to final size using WRIST PIN BUSHING HONE Part No HD 35102 Use a liberal amount of honing oil to prevent damage...

Page 303: ...f it has been installed and then removed for any rea son A loosely installed ring will come out of the piston groove and damage cylinder and piston beyond repair 4 See Figure 3 103 Install new piston pin retaining rings 1 using PISTON PIN RETAINING RING INSTALLER 2 Part No HD 34623C Place new retaining ring on tool with gap pointing up NOTE Make sure the ring groove is clean Ring must be fully sea...

Page 304: ...rankcase 9 See Figure 3 106 Compress the piston rings using PIS TON RING COMPRESSOR Part No HD 96333 51C 10 Install cylinder over piston 11 Remove PISTON RING COMPRESSOR NOTE Push rod covers must be installed prior to installing cylinder heads 12 Assemble and install cylinder head See 3 6 CYLINDER HEAD 13 Install assembled engine See 3 4 STRIPPING MOTOR CYCLE FOR ENGINE SERVICE Figure 3 104 Ring E...

Page 305: ...tion in a gasoline engine produces water vapor and carbon dioxide along with other gases and particu lates When first starting and warming an engine some of the water vapor that gets into the engine crankcase condenses to form liquid water If the engine is driven long enough to thor oughly warm the crankcase most of this liquid water is again vaporized and exhausted through the crankcase breather ...

Page 306: ...o the oil cooler on the left front side of the crankcases The oil cooler return line 6 then exits the oil cooler and connects to the oil filter housing on the right front side of the crankcases The vent line 2 connects to an elbow fitting at the rear of the gearcase cover See 3 14 OILING SYSTEM 1 Swingarm Oil reservoir 2 Vent oil line 3 Feed oil line 4 Return oil line 5 Feed oil line from oil pump...

Page 307: ...MOVER B 41623 B squarely against the fitting to keep the spring clip expanded Use only enough pressure to hold the tool square Excess pressure will prevent simulta neously pulling the line and tool from the fitting 4 Pull the oil line and the tool from the fitting 5 Repeat to remove the remaining oil lines 6 Remove oil line fittings and plug the holes until they can be replaced PART NO SPECIALTY T...

Page 308: ...he swingarm until each one clicks in place under the spring clip 3 Lightly tug on oil line to verify that it is securely locked to fitting and the spring clip is seated in the oil line fitting groove 4 Check oil level and add oil if required 5 After running engine a Inspect oil fittings for oil leaks b Check oil level and add oil if required Figure 3 110 Flanged Oil Line 12021 ...

Page 309: ...d line 1 at oil cooler Do not dis connect 6 Remove two fasteners 10 securing the oil cooler scoop 9 and remove scoop NOTE Place protective covering over primary cover to prevent cos metic damage when removing and installing fastener for sta bilizer bracket 7 Remove fastener 8 securing oil cooler to stabilizer bracket 8 Remove the fasteners 6 holding the oil cooler 5 to mounting bracket 9 Slightly ...

Page 310: ...n to 66 78 in lbs 7 5 8 8 Nm 5 Install oil cooler scoop and apply Loctite 272 to the two fasteners 10 and tighten to 48 72 in lbs 5 4 8 Nm 6 Tighten feed oil line to 19 21 ft lbs 25 8 28 5 Nm at oil cooler 7 Tighten return oil line to 19 21 ft lbs 25 8 28 5 Nm at oil cooler 8 See Figure 3 112 Verify that the clutch cable and feed line have a clearance of 1 8 1 4 in 3 175 6 35 mm between them 9 Ins...

Page 311: ... e thicker When an engine is operated at high speeds the volume of oil circulated through the oiling system increases resulting in higher oil pressure As engine speed is reduced the volume of oil pumped is also reduced resulting in lower oil pressure To check oil pressure use OIL PRESSURE GAUGE Part No HD 96921 52B and OIL PRESSURE GAUGE ADAPTER Part No HD 96940 58 Remove oil pressure indicator sw...

Page 312: ...4 located on top of the rocker boxes From the PCV valves the air enters the crankcase breather hoses 2 3 The crank case breather hoses route through the air cleaner base plate 1 to the air box where it is directed inside the air filter ele ment and back into the engine The oil mist collects and eventually returns to the crankcase through oil passageways in the cylinder head Figure 3 114 Reed Valve...

Page 313: ...igure 3 117 To replace the assembly align the edges of the reed valve 3 and the reed valve stop 2 to prevent premature failure of the reed valve NOTE See Figure 3 116 It is not necessary to replace the reed block 4 along with the reed valve The block can only be replaced after separating the crankcase halves 3 With the lower part of the curve on the stop facing out install and tighten fastener to ...

Page 314: ... through the crank pin to properly lubricate the rod bearing assembly 11 Oil flow then continues through the gearcase cover to the main feed galley at the top of the gearcase cover Drilled passages in the crankcase intersect the main feed galley and carry oil to all hydraulic lifters and piston jets 12 Oil flows up passages in the push rods to the rocker arm shafts and bushings 13 The valve stems ...

Page 315: ...d by the gerotor scavenge set back to the oil reservoir The oil pump seldom needs servicing Before you disassem ble an oil pump suspected of not producing adequate oil pres sure be sure that all possible related malfunctions have been eliminated 1 Make sure all oil line connections are tight and that lines are not pinched or damaged 2 Check level and condition of oil in reservoir swingarm Pressure...

Page 316: ... mounting screws 5 and washers only Pump will drop with screws removed Discard mounting gasket 7 Remove cover TORX screws 2 Lift cover off body 8 Remove and discard o ring 9 Slide both pieces of gerotor feed set separator plate and both pieces of gerotor scavenge set off gear shaft 10 Remove and discard retaining ring Remove thrust washer and gear shaft Figure 3 119 Oil Pump Hardware 1 Feed line c...

Page 317: ... new retaining ring into groove in shaft 2 Insert inner gerotor of the gerotor scavenge set over gear shaft 3 Place outer gerotor over inner gerotor to complete scav enge set 4 See Figure 3 121 Install gerotor separator plate by lining up slots on perimeter with tabs inside oil pump body 5 Install a new o ring into groove in pump body 6 See Figure 3 118 Place gerotor feed set over gear shaft 7 Pla...

Page 318: ...g with compressed air Never use your hand to check for air leaks or to deter mine air flow rates 00061a Thoroughly clean all parts in cleaning solvent Blow out holes and passages using compressed air ASSEMBLY NOTE Use TEFLON PIPE SEALANT or HYLOMAR on all fittings installed to oil filter mount 1 See Figure 3 122 Install oil pressure indicator switch 1 using OIL PRESSURE SENDING UNIT WRENCH Part No...

Page 319: ...od covers a Remove screws b Remove push rod covers c Remove gaskets and o rings Discard parts 5 Remove valve hydraulic lifters a Remove anti rotation screws b Remove lifters from crankcase bore using a thin bladed screwdriver Mark the location and orienta tion front back of each lifter CLEANING AND INSPECTION 11WARNING 1WARNING Compressed air can pierce the skin and flying debris from compressed a...

Page 320: ...n anti rotation screws to 55 65 in lbs 6 7 Nm 5 See Figure 3 125 Install push rod cover a Place new push rod cover gasket over bottom of push rod cover b Position push rod cover onto crankcase c Install screws through holes in push rod cover into tapped holes in crankcase Tighten screws evenly to 30 40 in lbs 3 5 Nm d Place new o rings on top of push rod cover 6 Install push rods cylinder head low...

Page 321: ...mportant to know and understand all inspection procedures and how components interact Figure 3 126 Gearcase Cover and Cam Assembly b0980x3x 1 Screw 7 2 Seal 3 Fitting oil vent line 4 Gear Cover 5 Gear cover gasket 6 Bushing outer intake camshaft gear 7 E Cam gear set 8 Right crankcase half 9 Dowel pin 10 Bushing inner camshaft gear 4 11 Bushing outer camshaft gear 3 12 Key 13 Oil pump drive gear 1...

Page 322: ...am position sensor and rotor from gearcase cover See 4 31 CAM POSITION SENSOR AND ROTOR 7 Place a pan under gearcase to collect oil Remove cover screws Carefully remove gearcase cover Discard old gasket NOTE If cover does not come loose on removal of screws tap lightly with a plastic hammer Never pry cover off 8 See Figure 3 127 Remove cam gears 1 2 3 4 NOTE Nut is secured by LOCTITE 262 red on th...

Page 323: ... 3 or 4 followed by a letter E The numbers identify the cam location function and the letter E indicates model year application NOTE Prior to changing any cam gears check gear shaft fit within Bushing Inspection 1 Bushings are press fit in gearcase cover and crankcase Inspect each bushing against its corresponding cam gear shaft or pinion gear shaft Refer to Table 3 26 NOTE If Service Wear Limits ...

Page 324: ...t to 19 21 ft lbs 26 29 Nm plus an additional 15º to 19º rotation 3 See Figure 3 126 Liberally apply engine oil to bushings shafts and gears Install all cam gears into bushings of right crankcase half properly aligning timing marks of cam gears and pinion gear NOTES The XB9SX uses new style timing marks on the front intake cam assembly Please note the V design Because of the larger diameter additi...

Page 325: ...blade screwdriver c Measure gap between bushing in crankcase half and cam gear shaft thrust face shoulder using a feeler gauge This is cam gear end play d Compare cam gear end play measurements with the SERVICE WEAR LIMITS Make repairs as required if end play does not meet specifications 7 Install hydraulic lifters and push rods See 3 17 HYDRAULIC LIFTERS 8 Install cam position sensor and rotor in...

Page 326: ... HEAD NOTE After removing cylinders install plastic or rubber hose over cylinder studs Lifting or moving crankcase by grasping studs will cause cylinder stud damage 2 Remove cylinders and pistons See 3 6 CYLINDER HEAD 3 Remove oil pump See 3 15 OIL PUMP 4 Remove gearcase components See 3 18 GEARCASE COVER AND CAM GEARS 5 Remove primary cover and primary drive clutch compo nents See 6 2 PRIMARY COV...

Page 327: ... is part of the piston jet assembly Gasket not sold separately 1 Install new piston oil jet assemblies in right crankcase 2 Apply LOCTITE Low Strength Threadlocker 222 purple to threads of TORX screws 3 With the jet pointed upward install TORX screws to secure piston jet to crankcase Tighten screws to 25 35 in lbs 2 8 4 0 Nm Figure 3 134 Crankcase Fasteners D b1016x3x Indicates Bolt Pattern Locati...

Page 328: ...g 12 will remain on flywheel pinion shaft Remove retaining ring 13 and bearing can be slipped off pinion shaft Figure 3 136 Removing Flywheels from Left Crankcase 8622 Figure 3 137 Crankcase and Flywheel Assembly b0975a3x 2 3 4 5 6 7 8 9 10 15 1 Spacer sprocket shaft 2 Retaining ring oil seal 3 Oil seal 4 Thrust washer 5 Crankcase half 6 Bearing 7 Bearing retaining ring 8 Inner race sprocket shaft...

Page 329: ...t Puller 6 Remove outer thrust washer 4 next to sprocket shaft bearing 6 7 See Figure 3 140 Remove sprocket shaft bearing retain ing ring from the inside of the left crankcase half 8 See Figure 3 141 Using CRANKCASE BEARING REMOVER INSTALLER with ADAPTER Part No B 45655 HD 42720 2 and HD 46663 press sprocket shaft bearing out of the left crankcase half NOTE The bearing presses to the inside There ...

Page 330: ... based on the largest measured outside diameter OD of the inner race and the smallest measured inside diameter ID of the outer race crankcase bushing A running clear ance of 0 0002 0 0008 in 0 0051 0 0203 mm is established during crankcase set or flywheel assembly replacement and engine rebuild Table 3 28 Pinion Shaft Inner Race Paint Dot Specifications Table 3 27 Pinion Shaft Bearing Service Wear...

Page 331: ... race Table 3 30 Pinion Bearing Roller Specifications Figure 3 143 Pinion Shaft Outer Race OUTER RACE ID CLASS NO STAMPED NO 1 5646 1 5648 in 39 7408 39 7459 mm 1 1 1 5648 1 5650 in 39 7459 39 7510 mm 2 2 1 5650 1 5652 in 39 7510 39 7561 mm 3 3 a0134x3x 1 Inside diameter ID 2 Outer race 3 Right crankcase half 4 Stamped class no 1 2 3 4 Figure 3 144 Bearing Roller OD ROLLER OD COLOR Largest Red Blu...

Page 332: ...een 1 5658 1 5660 in 39 771 39 776 mm Red Blue White Gray Green 1 5656 1 5658 in 39 766 39 771 mm Red Blue White Gray Green 1 5654 1 5656 in 39 761 39 766 mm Red Blue White Gray Green 1 5652 1 5654 in 39 756 39 761 mm Red Blue White Gray Green 3 1 5650 1 5652 in 39 751 39 756 mm Red Blue White Gray Green 2 1 5648 1 5650 in 39 746 39 751 mm Blue White Gray Green 1 1 5646 1 5648 in 39 741 39 746 mm ...

Page 333: ...continue lapping until specifications are met c If all specifications are met continue at Step 7 to remove and size inner race 5 Press the outer race from the right crankcase 6 Press new outer race into crankcase flush with inside edge of cast in insert NOTE See Figure 3 145 Dimensions are shown for fabrication of tools used in pressing the outer race into or out of crankcase 7 The new outer race ...

Page 334: ...ywheel refurbishing program as outlined in Tech Tip 38 Always use the smallest outer race ID measurement and the largest OD inner race measurement when selecting bearings 10 The following example illustrates how to determine the required inner race OD a See Table 3 31 For example purposes suppose the smallest outer race ID measurement is 1 5651 in 39 754 mm This requires an inner race OD range of ...

Page 335: ...condition where hole is larger at ends than it is in the center 4 Withdraw arbor far enough to coat lightly with 220 grit lapping compound Do not apply a heavy coat 5 Reposition lap in bushing and turn handle at moderate hand speed Work lap back and forth in bushing as it is revolved to avoid grooving and tapering 6 At frequent intervals remove lap from crankcase wash and inspect bushing Lapping i...

Page 336: ...eft crankcase half from the inside NOTE Make sure that the bearing assembly bottoms against the machined shoulder in the left crankcase half 2 Install new bearing retaining ring in left crankcase half 3 Install transmission See 6 14 TRANSMISSION INSTAL LATION Figure 3 150 Sprocket Shaft Bearing Assembly 7 1 3 4 6 b1046a3x 5 2 1 Spacer sprocket shaft 2 Retaining ring oil seal 3 Oil seal 4 Thrust wa...

Page 337: ...aring on pinion shaft c Install new retaining ring in groove of pinion shaft bearing inner race Figure 3 151 Sprocket Shaft Bearing Installation 8789 8792 8762 1 2 3 1 Shoulder for bearing to press against 2 Crankcase bearing remover installer tool Part No B 45655 HD 42720 2 and HD 46663 3 Bearing retaining ring Figure 3 152 Installing Flywheel Assembly with CRANKSHAFT GUIDE Part No HD 42326 Figur...

Page 338: ...joint faces b Slide outer race in right crankcase over pinion shaft and bearing assembly c Tighten fasteners to 15 19 ft lbs 20 26 Nm NOTE According to manufacturing there is no torque sequence to follow when tightening crankcase fasteners Figure 3 154 Crankcase Fasteners D b1016x3x Indicates Bolt Pattern Location One Behind Shifter Mechanism ...

Page 339: ... screw c The cylinder studs have a shoulder at the lower end Place the end of the stud without the shoulder into the head screw d Install the stud in the crankcase with the shoulder end down Use an air gun to drive the stud until the shoulder reaches the crankcase e Remove air gun Use a torque wrench to tighten stud to 10 20 ft lbs 14 27 Nm 12 Install piston and cylinder See 3 7 CYLINDER AND PIS T...

Page 340: ...HOME NOTES ...

Page 341: ... TP Sensor 4 43 4 17 Trouble Code 13 Oxygen Sensor 4 47 4 18 Trouble Code 14 4 52 4 19 Trouble Code 15 Intake Air Temp Sensor 4 56 4 20 Trouble Code 16 4 60 4 21 Trouble Code 21 4 64 4 22 Trouble Codes 23 and 32 4 67 4 23 Trouble Codes 24 and 25 4 71 4 24 Trouble Code 33 4 74 4 25 Trouble Code 35 4 77 4 26 Trouble Code 36 4 80 4 27 Trouble Code 44 4 84 4 28 Trouble Codes 52 53 54 and 55 4 88 4 29 ...

Page 342: ...p 4 107 4 40 Fuel Tank Vent Valve 4 115 4 41 Fuel Cap Retaining Ring 4 116 4 42 Throttle Body and Intake Manifold 4 117 4 43 Intake Leak Test 4 122 4 44 Air Cleaner Assembly 4 124 4 45 Evaporative Emissions Control California Models 4 128 ...

Page 343: ...ge 4 115 Cooling fan fasteners 12 36 in lbs 1 4 4 1 Nm page 4 106 Engine temperature sensor 120 168 in lbs 13 6 19 Nm page 4 102 Fuel cap retaining ring fasteners 62 71 in lbs 7 8 Nm page 4 116 Fuel pump drain plug 84 108 in lbs 9 5 12 2 Nm page 4 107 Fuel pump harness fastener 18 22 in lbs 2 0 2 5 Nm page 4 113 Fuel pump screws 48 51 in lbs 5 4 5 8 Nm page 4 114 Fuel pump wire harness fastener 18...

Page 344: ...HOME NOTES ...

Page 345: ...exhaust flow in the dual chamber muffler The engine ECM monitors engine speed and throttle GENERAL The Buell DDFI operates both as an open and closed loop system which allows it to adjust for all possible operating con ditions During open loop operation the system utilizes pro grammed fuel and spark maps in the ECM which provide ease of cold starting and maximum power at wide open throt tle WOT Th...

Page 346: ...Y LT GN R V GY PK Y BK BK BK W LT GN Y R W GY Tachometer G2 G10 G7 G9 G4 G11 G12 B2 B11 B5 B4 B12 B10 B6 B7 B1 Instrument Module V R BK Y BK GN W Electronic Control Module ECM one 12 place black connector 10 one 12 place gray connector 11 one 1 place connector 165 1203cc only GY GY GY GY GY B8 Y R Y R B3 BE O G1 G3 G6 BK O To cooling fan fuse Rear To IGN relay V Y BK W BK W BK W 165 Interactive mu...

Page 347: ...MS NOTE The most sophisticated method of resolving problems involves using a computer based diagnostic package called DIGITAL TECHNICIAN Part No HD 44750 To resolve system problems five basic steps are involved In order of occurrence they are 1 Check for trouble codes by observing check engine lamp See 4 4 CHECKING FOR TROUBLE CODES 2 Retrieve trouble codes using check engine lamp diag nostics See...

Page 348: ...urn off 2 See Figure 4 5 After lamp turns off after being illumi nated for the first four second period one of three situa tions may occur a The lamp remains off This indicates there are no current fault conditions or stored functional trouble codes currently detected by the ECM b The lamp stays off for only four seconds and then comes back on for an eight second period This indi cates a functiona...

Page 349: ...is important to note that historic trouble codes may also be present whenever the system indicates the existence of a current fault See 4 4 CHECKING FOR TROUBLE CODES if multiple trouble codes are found Functional Trouble codes 52 through 56 are considered to be functional codes They indicate an internal problem with the ECM trou ble codes 52 through 55 or with the camshaft sensor timing trouble c...

Page 350: ...ength of time the lamp is illuminated and the length of time in which it is off are each about 1 second in duration 4 The second digit follows a Following transmission of the first digit there is another 2 second pause in which the lamp is off b The lamp will then flash one or more times to indi cate the second digit of the trouble code Count the number of times the lamp flashes to retrieve the se...

Page 351: ... on Pins 1 and 2 of the data link connector However if the jumper wire is removed with the engine running the check engine lamp will continue to flash trouble codes To stop check engine lamp from flashing codes turn engine stop switch OFF CLEARING CODES After correcting system problems clear trouble codes If the Digital Technician Part No HD 44750 is not available per form 50 start and run cycles ...

Page 352: ... black connector from the wiring harness to black connector on Breakout Box 4 Attach Breakout Box to gray connector 11 a Attach gray connector from Breakout Box to corre sponding gray ECM connector b Attach gray connector from the wiring harness to gray connector on Breakout Box REMOVAL 1 See Figure 4 9 Depress latches on each side of connec tors 10 black and 11 gray 2 Detach Breakout Box connecto...

Page 353: ...to wiring harness between the suspect connections When diagnosing ECM connections a BREAKOUT BOX Part No HD 42682 may be used to simplify the proce dure See 4 6 BREAKOUT BOX 2 Set DVOM to read voltage changes 3 Start motorcycle engine and run at idle 4 Shake or wiggle harness to detect intermittents If inter mittents are present radical voltage changes will register on the DVOM Figure 4 10 Fluke 7...

Page 354: ...uble codes are received using a jumper wire on Pins 1 and 2 of the data link connector However if the jumper wire is removed with the engine running the check engine lamp will continue to flash trouble codes To stop check engine lamp from flashing codes turn engine stop switch OFF Diagnostic Notes The reference numbers below correlate with the circled num bers on the diagnostic check flow charts S...

Page 355: ...odes and Fault Conditions CODE NO FAULT CONDITION RELEVANT TOPIC 11 Throttle position sensor 4 16 TROUBLE CODE 11 13 Oxygen sensor 4 17 TROUBLE CODE 13 14 Engine temperature sensor 4 18 TROUBLE CODE 14 15 Intake air temperature sensor 4 19 TROUBLE CODE 15 16 Battery voltage 4 20 TROUBLE CODE 16 21 Interactive muffler control 1203 s only 4 21 TROUBLE CODE 21 23 Front fuel injector 4 22 TROUBLE CODE...

Page 356: ...ntrol Module ECM Connector 10 Connector 11 LTGN R GY BK BK V R Data Link 91A b1080a4x To IGN relay Table 4 8 Wire Harness Connectors in Figure 4 11 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat 11 ECM gray 12 place Deutsch under seat ...

Page 357: ...P ON CONTINUOUSLY NO Does engine start YES See 4 11 ENGINE CRANKS BUT WILL NOT START NO YES NO Are any trouble codes displayed YES NO Refer to applicable trouble code flow chart Start with lowest trouble code All diagnostic codes are listed on page 4 13 in Table 4 7 YES Go to Diagnostic Check Part 2 of 2 Refer to diagnostic tips in related trouble code chart even if no code is set 1 STOP Does chec...

Page 358: ...round Test the four data link connector terminals against their ECM connector pins for continuity Continuity present in all four circumstances DATA LINK TERMINAL ECM TERMINAL Pin Wire Color Pin Connector 1 Lt GN R 11 11B 2 BK 11 10B 3 V R 12 11B 4 GY 1 10B NO Repair short to ground YES YES Inspect terminals for damage or repair opens as necessary NO 2 2 Replace ECM See 4 30 ELECTRONIC CONTROL MODU...

Page 359: ...eference numbers below correlate with the circled num bers on the Test 4 9 flow chart 1 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 black pin probe and patch cord 2 See Figure 4 14 Inspect connector 10 black 3 for contamination or corrosion If connection is good replace ECM See 4 30 ELECTRONIC CONTROL MOD ULE 3 Check continuity between instrument connector 39 Pin 7 and ECM connector 10 black 3...

Page 360: ...CM Spare Empty Battery 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 26 21 R GY O W BK Ignition Switch 33 Electronic Control Module ECM Connector 10 Connector 11 Instrument Module 39 R BK Y R GY O W R R Fuse Block Relay Center Check Engine Lamp R GY Accessory Fuse KeySwitch Fuse b1081a4x Top View Battery Fuse R R Y To Battery Table 4 10 Wire Harness Connectors in Figure 4 15 NO DESCRIPTION...

Page 361: ...wer Refer to 4 12 NO ECM POWER NO Refer to 4 11 ENGINE CRANKS BUT WILL NOT START for no start condition and then return to 4 9 CHECK ENGINE LAMP NOT ILLUMI NATED AT KEY ON to resolve no engine check lamp YES NO Connect jumper wire from pin 7 at connector 39 to ground Check engine lamp ON YES Repair open or short to voltage on BK Y wire between connector 39 and connector 10B NO Disassemble instrume...

Page 362: ...conds It may then come back on for an eight second period for a stored error or remain on continuously current error DIAGNOSTICS Diagnostic Notes See Figure 4 19 The reference numbers correlate with the circled numbers on the Test 4 10 flow chart 1 See Figure 4 16 If the lamp goes off when the black ECM connector 10 is unplugged the BK Y wire is not shorted to ground Figure 4 16 Check Engine Lamp ...

Page 363: ...ghts ECM Spare Empty Battery 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 26 21 R GY O W BK Ignition Switch 33 Electronic Control Module ECM Connector 10 Connector 11 Instrument Module 39 R BK Y R GY O W R R Fuse Block Check Engine Lamp R GY Accessory Fuse KeySwitch Fuse b1081a4x Top View Battery Fuse R R Y To Battery Table 4 11 Wire Harness Connectors in Figure 4 19 NO DESCRIPTION TYPE L...

Page 364: ...lamp function OK Check for trouble codes See 4 4 CHECKING FOR TROUBLE CODES With ignition key switch OFF reconnect black ECM connector 10 With ignition key switch ON verify that there is NOT a 4 second lamp OFF period Is there a lamp OFF period Repair short to ground on BK Y wire between connector 39 and connector 10 Replace ECM See 4 30 ELECTRONIC CONTROL MODULE 7150 7165 ...

Page 365: ...OX Part No HD 42682 between harness and ECM See 4 6 BREAKOUT BOX 2 Check battery condition Perform a voltage test and recharge if below 12 80 volts Check battery connections and perform load test Replace the battery if necessary 3 Remove spark plug cable from spark plug a Visually check condition of plug b See Figure 4 20 Attach cable to SPARK PLUG TESTER Part No HD 26792 Clip tester to cylin der ...

Page 366: ...s cause a code 24 or 25 This condition is normal and does not by itself indicate a mal function Codes must be cleared if this condition occurs 7 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 gray pin probe and patch cord Figure 4 21 Ignition Coil Circuit Test 10561 Table 4 12 Wire Harness Connectors in Figure 4 22 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat 11 ECM gray ...

Page 367: ... Module ECM GY Cam Position Sensor A BK W Y BE GY BE O GN GY B C A A A C B B B To Rear Cylinder To Front Cylinder GN W R W Rear Injector GY To Ignition Relay Y BE GY BE O GY GN GY Dyno Loop b1071a4x W Y LT GN GY Bank Angle Sensor LT GN GY R W BK W 134A 134B 83A 10A 11A 84A 84B 85B 85A 14B 14A 83B 10B 11B Connector Connector ...

Page 368: ...te NO No pump response but light OK See 4 13 FUEL PRESSURE TEST NO Pump OK but no light See 4 9 CHECK ENGINE LAMP NOT ILLUMI NATED AT KEY ON YES Install Fuel Pressure Gauge See 4 13 FUEL PRES SURE TEST While cranking engine for more than two seconds to ensure proper system operation verify that pressure rises to 49 51 PSI 338 352 kPa Adequate pressure NO Incorrect pressure See 4 13 FUEL PRESSURE T...

Page 369: ...nector 14B Is 5 volts present YES Poor connection at connector 10B 83 or open in harness between coil and ECM Repair open NO With ignition OFF measure resistance between connector 14 Terminal A and Breakout Box GY Pin 1 Also between connector 14 Terminal C BK W wire and ECM Pin 7 on connector 11B Is resistance greater than 1 0 ohm NO Go to Test 4 11 Part 3 of 3 YES YES Repair open circuit NO Check...

Page 370: ...ify any loose connects engine misfires or stalls Any found YES Pinion gear key failure loose rotor cup or other mechanical failure NO Replace cam position sensor See 4 31 CAM POSITION SENSOR AND ROTOR NO Repair YES NO Disconnect connector 14 Measure resis tance between Terminal B and Connector 14B and Breakout Box GY Pin 3 Is resistance greater than 1 0 ohms Remove cam timer cover using 1 8 in dri...

Page 371: ...established the ECM will not receive power If the ECM does not appear to be receiving power check the ground sources A blown ignition fuse or ECM fuse can also disable the ECM DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num bers on the Test 4 12 flow chart 1 Connect BREAKOUT BOX Part No HD 42682 to ECM See 4 6 BREAKOUT BOX ...

Page 372: ...ion Relay Key Switch Relay Ignition Fuse KeySwitch Fuse Ignition Switch Battery Fuse Electronic Control Module ECM Connector Connector R R W BK R R R R BK BK BK W BK GY O W BK R BK GY GY GY BK LT GN R V R To Battery R BK R BK GY O b1077c4x ECM 10 Pin 1 also provides power to fuel pump both fuel injectors and coil Fuse Block Relay Center Top View 33B 33A 10B 11B 11A 10A 22A 22B Data Link R Y BK Tab...

Page 373: ... for 12 volts on ignition relay Terminal 86 W BK Voltage present Repair open on GY O wire between connector 22 and ignition relay NO Check ignition fuse and ECM fuse Are fuses OK YES Replace ECM See 4 30 ELECTRONIC CONTROL MODULE YES Attach Breakout Box HD 42682 to ECM Check for 12 volts on ECM connector 10 Pin 1 and Pin 2 Voltage present Replace fuse s as needed YES Check for 12 volts on right ha...

Page 374: ... gasoline can spill from bore when supply valve is loosened or removed Gasoline is extremely flammable and highly explosive which could result in death or serious injury Wipe up spilled fuel immediately and dispose of rags in a suitable manner 00277a 3 See Figure 4 25 Depress button 2 of fuel line connec tor and disconnect the fuel line 3 from throttle body inlet 1 4 See Figure 4 26 Attach FUEL PR...

Page 375: ... extremely flammable and highly explosive which could result in death or serious injury Wipe up spilled fuel immediately and dispose of rags in a suitable manner 00277a 10 See Figure 4 27 Turn engine off Detach pressure gauge 4 from adapter 1 a Open the air bleed petcock 5 to relieve fuel system pressure and purge the pressure gauge of gasoline b Remove pressure gauge from adapter 11 Detach adapte...

Page 376: ...y Sw Lights ECM Spare Empty Battery Ignition Switch LowFuel Lamp Instrument Module Fuel Pump R Y R To Battery Ignition Relay Key Switch Relay W BK GY O W BK GY O Ignition Fuse Key Switch Fuse R R R BK BK BK Y R GY O R BK BK BN Y GY GY Electronic Control Module ECM Connector Connector Right Handlebar Switch b1082c4x R R W BK GY O GY O R BK BK R R BK Battery Fuse Fuse Block Relay Center Top View 33A...

Page 377: ...n nector 89 during first two seconds after key ON Is volt age greater than 1 VDC Check for restricted pump inlet screen Is screen restricted NO Move negative probe to GY wire on Terminal 87 of ignition relay Measure voltage during first two seconds after key ON Is voltage greater than 1 VDC YES Locate and repair poor connection between ignition relay and fuel pump NO Move negative probe to GY O wi...

Page 378: ...e BN Y wire at 86A during the first two seconds after key ON Does test lamp light YES NO Connect Breakout Box HD 42682 to ECM Check continuity between 86A Ter minal C BN Y wire and ECM connector 10 black Termi nal 3 Is continuity present Inspect fuel pump wiring Is wiring OK YES NO Repair fuel pump wiring NO Replace fuel pump assembly See 4 39 FUEL PUMP YES Locate and repair open on BN Y wire NO R...

Page 379: ...juster is located near the engine and could be extremely hot Use suggested tool for adjusting the idle speed Failure to comply could result in minor or moderate injury The idle speed should be adjusted when the engine is at nor mal operating temperature NOTE An idle speed too low can cause poor throttle response An idle speed too high can cause a slow return to idle See 1 15 THROTTLE CABLE AND IDL...

Page 380: ...leads e Reinstall and repeat procedure on other spark plug cable 2 Perform spark plug cable resistance test a Remove spark plug cable from spark plug and igni tion coil See 7 4 SPARK PLUG CABLES b Using an ohmmeter touch probes to terminals on each end plug wire c Compare resistance values to Table 4 16 Replace cables not meeting specifications Reinstall and repeat procedure on other spark plug ca...

Page 381: ...en 1 2 3 4 5 6 1 2 3 4 5 6 Front Injector Ignition Coil W Y GN W BK W R W Electronic Control Module ECM GY Cam Position Sensor A BK W Y BE GY BE O GN GY B C A A A C B B B To Rear Cylinder To Front Cylinder GN W R W Rear Injector GY To Ignition Relay Y BE GY BE O GY GN GY Dyno Loop b1071a4x W Y LT GN GY Bank Angle Sensor LT GN GY R W BK W 134A 134B 83A 10A 11A 84A 84B 85B 85A 14B 14A 83B 10B 11B Co...

Page 382: ...for faulty plug wire connections and wire boots for carbon tracking Are wires OK YES Check for Faulty worn or cracked spark plug s Plug fouling due to engine mechanical fault Faulty or poor connection at plug NO Replace faulty wires YES Coils should be free of carbon tracking Are they NO Replace ignition coil YES Switch coil with unit known to be good Perform spark test Did spark jump gap during e...

Page 383: ... GY Voltage should alternate between 0 and 5 volts while cranking Does it YES With engine running wiggle cam position sensor and wires to iden tify any loose connects engine misfires or stalls Any found YES Pinion gear key failure loose rotor cup or other mechanical failure NO Replace cam position sensor See 4 31 CAM POSITION SENSOR AND ROTOR NO Repair YES NO Disconnect connector 14 Measure resis ...

Page 384: ...HOME NOTES ...

Page 385: ...proper mating broken locks improperly formed or damaged terminals poor terminal to wire connection and damaged harness Perform 4 7 WIGGLE TEST to locate intermittents If connections and harness check out OK monitor TP sen sor voltage using DVOM while moving related connec tors and wiring harness If the failure is induced the DVOM display will change TP sensor scaling Observe the TP sensor voltage ...

Page 386: ...ference Lt GN GY BAS Signal BK W Sensor Ground Bank Angle Sensor BK W R W LTGN GY b1112a4x 10B 11B 10A 11A 88B 88A 134A 134B 14A 14B Table 4 18 Wire Harness Connectors in Figure 4 34 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat 11 ECM gray 12 place Deutsch under seat 14 cam position sensor 3 place Deutsch under sprocket cover 88 throttle position sensor 3 place Packard rig...

Page 387: ...n and set CODE 11 NO System now OK YES Install original TP sensor and replace ECM 4 30 ELECTRONIC CON TROL MODULE Road test again to verify YES Connect Breakout Box if not already connected Disconnect TP sensor connector 88 and ECM connector 11 Measure voltage at Pin 2 and Pin 7 Does voltage measure 5 0 volts NO Go to Code 11 Test Part 2 of 2 STOP YES Reconnect TP sensor connector 88 Measure TP se...

Page 388: ...in R W wire NO Check continuity between connector 88 Terminal B V Y wire and Pin 2 of connector 11 Continuity present YES 7615 Locate and repair open in V Y wire NO Check continuity between con nector 88 Terminal C BK W and Pin 7 of connector 11 Continuity present YES 7580 Locate and repair open in BK W wire NO YES 7610 Locate and repair short between R W and BK W wires Reconnect 14 NO Replace ECM...

Page 389: ...PM for the ECM to detect an O2 sensor failure Check for the following conditions Poor connection Inspect the ECM harness connector 11 fuel injector connectors 84 85 and O2 sensor con nector wiring for backed out terminals improper mating broken locks improperly formed or damaged terminals poor terminal to wire connection and damaged harness Dirty stuck open injectors The motorcycle may run lean di...

Page 390: ...1 137B 137A Electronic Control Module ECM Connector Connector 10B 10A 11B 11A b1135x4x Table 4 19 Wire Harness Connectors in Figure 4 37 NO DESCRIPTION TYPE LOCATION 11 ECM gray 12 place Deutsch under seat 137 oxygen sensor 1 place Packard behind rear cylinder head ...

Page 391: ...ctor 11 gray Turn ignition ON and start engine Engine must be on and running to read O2 sensor values Observe O2 voltage Is it approximately 0 5 volts Install Breakout Box HD 42682 leaving harness side connector 11 disconnected from the Breakout Box Is the O2 voltage approximately 0 5 volts YES NO Inspect V GY wire for shorts to voltage and repair Replace ECM See 4 30 ELECTRONIC CONTROL MODULE Go ...

Page 392: ... air leaks at induction module Air leak present YES Replace fuel line or filter NO Fuel injectors may be dirty See Fuel Injectors under 4 42 THROTTLE BODY YES Repair Go to Code 13 Test Part 3 of 3 STOP YES Repair low pres sure problem See 4 13 FUEL PRES SURE TEST Replace fuel pump See 4 39 FUEL PUMP 7661 7664 7897 7663 7667 7668 Clear codes and confirm proper operation with no check engine lamp Co...

Page 393: ...or and replace ECM 4 30 ELECTRONIC CONTROL MODULE Road test again to verify YES See Code 13 Test Part 2 of 3 for slow or no change NO Continued from Code 13 Test Part 2 of 3 Turn ignition OFF and reconnect O2 sensor Turn ignition ON and start engine Allow engine to reach operating temperature Does voltage quickly fluctuate between 0 1 0 8 volts 7668 7672 7659 Clear codes and confirm proper operati...

Page 394: ...ction Inspect ECM harness connector 11 for backed out terminals improper mating broken locks improperly formed or damaged terminals poor terminal to wire connection and damaged harness Shifted sensor The temperature to resistance values table may be used to test the ET sensor at various tem perature levels in order to evaluate the possibility of a shifted out of calibration sensor which may result...

Page 395: ...PK Y Electronic Control Module ECM Connector Connector PK Y 1 90A 90B 10B 10A 11B 11A Table 4 21 Wire Harness Connectors in Figure 4 39 NO DESCRIPTION TYPE LOCATION 11 ECM gray 12 place Deutsch under seat 90 engine temperature sensor 1 place bullet beneath air cleaner assembly baseplate ...

Page 396: ... the resistance between Pin 9 of 11 and Pin 2 of 10 and Pin 11 of 10 on Breakout Box Is it greater than 1 0 megaohm NO Examine PK Y wire in harness for open circuit and repair YES NO Examine harness for short to ground and repair At some point in the flow chart you may be instructed to jump directly to the box marked by an asterisk Dis regard the asterisk but not the instruction box if your normal...

Page 397: ...s connect ECM connector 11 Mea sure resistance between ECM Pin 9 of 11 and Pin 2 of 10 Is resistance less than 1 ohm Unplug ECM leaving Breakout Box connected at vehicle harness Measure voltage between ECM Pin 9 of 11 and Pin 2 of 10 on Breakout Box Is the voltage 0 volts Install original ET sensor replace ECM 4 30 ELEC TRONIC CONTROL MODULE and road test YES System OK Repair short to ground on PK...

Page 398: ...terminals poor terminal to wire connection and damaged harness Perform 4 7 WIGGLE TEST to locate intermittents If connections and harness check out OK check intake air temperature reading while moving related connectors Shifted sensor The temperature to resistance values table may be used to test the IAT sensor at various tem perature levels in order to evaluate the possibility of a shifted out of...

Page 399: ...ake Air Temperature Sensor 89 Lt GN Y 5 volt reference and sensor signal BK W sensor ground 1 2 BK W Lt GN Y P89B P89A 10B 10A 11B 11A Table 4 23 Wire Harness Connectors in Figure 4 41 NO DESCRIPTION TYPE LOCATION 11 ECM gray 12 place Deutsch under seat 89 intake air temperature sensor 2 place Amp in air cleaner assembly baseplate ...

Page 400: ... road test Did check engine lamp come on and set only CODE 15 With IAT sensor disconnected dis connect ECM connector 11 Mea sure resistance between ECM Pin 10 of 11 and Pins 2 and 11 of 10 Is resistance less than 1 megaohm Unplug ECM leaving Breakout Box connected at vehicle harness Measure voltage between ECM Pin 10 of 11 and Pin 2 of 10 on Breakout Box Is the voltage 0 volts Install original IAT...

Page 401: ...ins 10 and 7 of connector 11 on Breakout Box Is it greater than 1 0 megaohm NO Examine BK W wire in harness for open circuit and repair YES Using a DVOM measure the resistance between ECM Pin 10 of connector 11 on Breakout Box and ground Is it greater than 1 0 megaohm NO Examine Lt GN Y wire and BK W wire in harness for short between these two circuits and repair YES NO Examine harness for short t...

Page 402: ...tes The reference numbers below correlate with the circled num bers on the Code 16 flow charts 1 The ECM is monitoring voltage at ECM connector 10 black Terminal 1 Connect BREAKOUT BOX Part No HD 42682 to ECM See 4 6 BREAKOUT BOX 2 This checks for voltage drops in the ECM power circuit If a significant voltage drop is not present condition may be caused by excessive starter current draw Figure 4 4...

Page 403: ...ey Sw Lights ECM Spare Empty Battery Right Handlebar Switch GY O GY Ignition Relay Key Switch Relay Ignition Fuse Key Switch Fuse Ignition Switch Electronic Control Module ECM Connector Connector R R W BK R R R Y R BK BK W BK GY O W BK R BK BK LT GN R V R To Battery R BK R BK GY O b1083c4x R R Battery Fuse Fuse Block Relay Center Top View 10A 33A 33B 11A 11B 10B 22B 22A ECM 10 Pin 1 also provides ...

Page 404: ...akout Box with key ON Is voltage drop greater than 0 5 volt System OK YES NO Check for excessive starter cur rent draw See 5 6 STARTER SYSTEM TESTING Measure voltage drop between Battery Positive Terminal and Terminal 87 on ignition relay with key ON Is voltage drop greater than 0 5 volt NO Replace ignition relay 1 2 YES Measure voltage drop between Battery Positive Terminal and GY O Terminal 30 o...

Page 405: ... 0 5 volt YES NO Repair R wire or terminals Measure voltage drop between Battery Positive Terminal and R Y wire of 30 amp battery fuse with key ON Is voltage drop greater than 0 5 volt YES NO Replace main fuse Replace R Y wire between battery fuse and battery YES Measure voltage drop between Battery Positive Terminal and R BK wire Terminal on 15 amp ignition fuse with key ON Is voltage drop greate...

Page 406: ... cable Electrical fault in the actuator circuit Electrical fault in the actuator feedback circuit Electrical fault in the brake light or horn circuits Blown fuse See B 5 INDEX TO WIRING DIAGRAMS DIAGNOSTIC NOTES The reference numbers below correlate with the circled num bers on the Code 21 flow charts 1 Using TEST CONNECTOR KIT Part No HD 41404 attach red probe and patch cord to 164B 2 Using TEST ...

Page 407: ...1 4 4 3 3 2 2 161B 165A 165B 29 23 R BK O 1 2 3 4 5 6 7 8 1 2 1 2 122A 122B Y BK BK 2 1 1 2 1 B O 2 3 1 R Y 1 2 1 2 R Y R Y O O O 121A 121B 93B b1240x1x Tail Light Foot Brakes LH Controls Ground Horn Brake Switch Interactive Muffler Sub Harness Position Sensor Motor Muffler Valve Actuator Brake Horn Muffler ...

Page 408: ...V present at pin 1 161B NO Locate and repair open on O wire between fuse and 161B YES Check for continuity between 164B and 161B pin 3 Continuity present NO Locate and repair open on W wire Locate and repair open on TN V wire 161B Using pliers gently pull on cable to interactive muffler actuator Cable should cause interactive muffler valve to open and close freely without bind ing Does it NO Disco...

Page 409: ...cause 12 volt power to be lost to both injectors ignition coils ECM and fuel pump DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num bers on the Code 23 32 flow charts 1WARNING 1WARNING To prevent spray of fuel purge system of high pressure fuel before supply line is disconnected Gasoline is extremely flammable and highly explosive which could result in death o...

Page 410: ...r 84 Rear Injector 85 Cam Position Sensor 14 Table 4 25 Wire Harness Connectors in Figure 4 49 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat 161 Interactive muffler actuator 4 place Deutsch under intake cover assembly 164 ECM 1 place Amp under seat 165 sub harness 3 place Packard beneath air cleaner assembly baseplate ...

Page 411: ... connector 84 If CODE 32 measure resistance between ECM Pin 8 of 10 GN GY wire and Terminal 2 of rear injector connector 85 Is resistance less than 0 5 ohm YES Check for loose or corroded terminals in harness Repair as necessary Replace injector See 4 42 THROTTLE BODY YES NO NO Go to Code 23 32 Test Part 2 of 2 YES NO Repair open or poor connection Using Breakout Box check with test lamp between E...

Page 412: ... and Terminal 2 W Y for Code 23 or GN GY for Code 32 wire at injector connector Is resistance less than 0 5 ohm With DVOM still attached perform 4 7 WIGGLE TEST to locate intermittents Repair as necessary Find and repair connection or open wire YES NO Check for multiple codes See 4 4 CHECKING FOR TROUBLE CODES Clear codes and confirm proper operation with no check engine lamp Codes can be cleared ...

Page 413: ... the Code 24 25 flow charts 1 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 purple pin probes and patch cord 2 Connect BREAKOUT BOX Part No HD 42682 to ECM See 4 6 BREAKOUT BOX 3 See Figure 4 36 Plug IGNITION COIL CIRCUIT TEST ADAPTER Part No HD 44687 and FUEL INJECTOR TEST LAMP Part NO 34730 2C INTO Breakout Box Note that cranking the engine with test lamp in place of the ignition coil can some...

Page 414: ...e ECM Connector Connector Cam Position Sensor A GN W Y BE GY BE O BK W B C A C B To Rear Cylinder To Front Cylinder R W GY Ignition Relay Y BE GY BE O Dyno Loop b1241x1x 10A 83A 83B 14A 14B 11A 11B 10B RELAY CENTER Table 4 26 Wire Harness Connectors in Figure 4 52 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat ...

Page 415: ...al 4 Pin 4 in Relay Center after key is turned ON Should be equivalent to battery voltage Is it YES Repair open wire or connection on GY wire NO Check for multiple codes See 4 4 CHECKING FOR TROUBLE CODES Measure resistance at Breakout Box between ECM and coil terminals as follows Resistance should be less than 0 5 ohms Is it Trouble Code Coil Terminal Breakout Box Terminal 24 Front A BE O 7 BK 25...

Page 416: ...r is not running Fuel pump motor stalls or spins without providing fuel pressure DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num bers on the Code 33 flow chart 1 Connect BREAKOUT BOX Part No HD 42682 to ECM See 4 6 BREAKOUT BOX 2 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 red pin probe and patch cord 3 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 gra...

Page 417: ...Sw Lights ECM Spare Empty Battery Ignition Switch LowFuel Lamp Instrument Module Fuel Pump R Y R To Battery Ignition Relay Key Switch Relay W BK GY O W BK GY O Key Switch Fuse R R R BK BK BK Y R GY O R BK BK BN Y GY GY Electronic Control Module ECM Connector Connector Right Handlebar Switch b1082c4x R R W BK GY O GY O R BK BK R R BK Battery Fuse Fuse Block Relay Center Top View 86A 10B 10A 11A 11B...

Page 418: ...ngine lamp come on and set only CODE 33 YES NO Install original fuel pump 4 39 FUEL PUMP and replace ECM 4 30 ELECTRONIC CONTROL MODULE System OK Fuel pump on continuously NO Check continuity of BN Y wire between 10 Pin 3 and Pin C of 86 Continuity present YES Repair open NO Check continuity of GY wire from ignition relay Terminal 87 to Pin D of 86 Continuity present YES Repair open NO NO 1 2 3 3 ...

Page 419: ...s below correlate with the circled num bers on the Code 35 flow chart 1 Connect BREAKOUT BOX Part No HD 42682 to ECM See 4 6 BREAKOUT BOX 2 Replace instrument module See 7 19 INSTRUMENT MODULE Figure 4 55 Installed Breakout Box Typical 1 Breakout box 2 ECM 2 1 8890 Figure 4 56 ECM Connections XB12Ss Figure 4 57 Instrument Module Connector 39 Typical 12154 10635a 10654a ...

Page 420: ...37 38 39 40 41 42 43 44 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 39 40 41 42 43 44 33 34 35 36 37 38 21 22 23 24 25 26 28 29 30 31 32 27 Spare Diode Bk Hn Mflr Fan IGN Acces Key Sw Lights ECM Spare Empty Battery O W BK Ignition Switch 33B To battery Electronic Control Module ECM Connector Connector Instrument Module R R Y R GY O W R R Fuse Block R GY Accessory Fuse KeySwitch Fuse b108...

Page 421: ...ontinuity present Locate and repair short on PK wire to ground YES Plug in 10 Connect voltmeter across Pin 12 and Pin 11 at Breakout Box 10 Start engine and let motor idle Is voltage approximately 4 0 6 0 volts NO Reconnect 39 Locate intermittents using 4 7 WIGGLE TEST Intermit tents found YES Replace ECM See 4 30 ELECTRONIC CON TROL MODULE NO Repair YES NO Replace instrument module See 7 19 INSTR...

Page 422: ...re 4 59 This code can also set if fan blade does not spin blocked fan blade when fan is commanded on and battery voltage is applied to fan Cooling Fan Low Voltage This code will set when the ignition key is ON and the ECM does not sense voltage at pin 6 of ECM terminal 11 gray connector DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num bers on the Code 36 flow...

Page 423: ... IGN Acces Key Sw Lights ECM Spare Empty Battery Electronic Control Module ECM Connector Connector BK Y BN BK O To battery R Battery Fuse Top View Y BN R Cooling Fan BK O BK b1090b4x Y BN BK Fuse Block Cooling Fan Fuse 97B 97A 10A 10B 11A 11B Table 4 30 Wire Harness Connectors in Figure 4 60 NO DESCRIPTION TYPE LOCATION 11 ECM gray 12 place Deutsch under seat 97 cooling fan 2 place Multilock behin...

Page 424: ...y connector 11 Turn IGN ON Measure volts at pin 9 of Breakout Box Is voltage greater than 1 3 volts YES 2 Does cooling fan run continuously NO YES NO See 4 18 TROUBLE CODE 14 engine temperature sen sor Turn IGN switch ON Does fan run continuously YES Defective ECM or ECM connection NO System ok At some point in the flow chart you may be instructed to jump directly to a the box with the bold asteri...

Page 425: ...round in Y BN wire Is there an obstruction preventing fan from rotating YES Remove obstruction preventing fan rotation NO Disconnect fan harness at fan Use ohmmeter to mea sure resistance between Y BN terminal and BK terminal of fan connector 97A Resistance greater than 1 ohm Check for continuity between pin 6 gray of Breakout Box and BK O wire of fan connector 97A Continuity present Check for con...

Page 426: ...ronic control module Failed sensor If this code occurs the engine may stop running The engine may still be restarted and ridden to the dealership for repair DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num bers on the Code 44 flow charts 1 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 gray pin probes and patch cord 2 Connect BREAKOUT BOX Part No HD 42682 to...

Page 427: ...ence Lt GN GY BAS Signal BK W Sensor Ground Bank Angle Sensor BK W R W LTGN GY b1112a4x 14A 11A 11B 10A 10B 14B 134B 134A 88B 88A Table 4 32 Wire Harness Connectors in Figure 4 64 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat 11 ECM gray 12 place Deutsch under seat 14 cam position sensor 3 place Deutsch under sprocket cover 88 throttle position sensor 3 place Packard right ...

Page 428: ...N wire 4 75 5 25 volts Measure voltage between Socket 4 R W and Socket 6 BK W Is voltage 4 6 volts 11 13 volts 0 volts Go to Code 44 Test Part 2 of 2 YES Is bank angle sensor correctly installed NO Repair open in R W wire between 134 and harness YES Are ferrous metals located within 0 25 in 6 4 mm of sides face or top of bank angle sensor NO Install properly See 4 35 BANK ANGLE SENSOR YES Return t...

Page 429: ...epair open in Lt GN GY wire YES Check continuity to ground for Socket 6 BK W and connector 11 Pin 7 Is continuity present NO Repair open in ground wire YES Check continuity to ground for Socket 5 Lt GN GY and connector 134 Is continuity present NO Replace ECM See 4 30 ELECTRONIC CONTROL MODULE YES Repair short to ground on Lt GN GY wire 2 Clear codes and confirm proper operation with no check engi...

Page 430: ...f the following codes indicate a failure which requires replacement of the ECM See 4 30 ELECTRONIC CONTROL MODULE Code 52 RAM failure Code 53 ROM failure Code 54 EE PROM failure Code 55 Microprocessor failure Figure 4 65 ECM XB12Ss 12154 Figure 4 66 ECM Typical 8895 ...

Page 431: ...ntinue to run not run normally or stop running altogether DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num bers on the Code 56 flow charts 1 Connect BREAKOUT BOX Part No HD 42682 to ECM See 4 6 BREAKOUT BOX 2 Use HARNESS CONNECTOR TEST KIT Part No HD 41404 black pin probes and patch cord 3 See 4 31 CAM POSITION SENSOR AND ROTOR Figure 4 67 Cam Position Sensor...

Page 432: ...rence Lt GN GY BAS Signal BK W Sensor Ground Bank Angle Sensor BK W R W LTGN GY b1112a4x 14A 11A 11B 10A 10B 14B 134B 134A 88B 88A Table 4 33 Wire Harness Connectors in Figure 4 68 NO DESCRIPTION TYPE LOCATION 10 ECM black 12 place Deutsch under seat 11 ECM gray 12 place Deutsch under seat 14 cam position sensor 3 place Deutsch under sprocket cover 88 throttle position sensor 3 place Packard right...

Page 433: ...n A on 14 and Pin 1 on 11 Continuity present Disconnect harness side connector 11B GY from Breakout Box Measure voltage between Pin 1 and Pin 7 of connector 11 Voltage present NO Repair open in R W wire between connectors 11 and 14 NO Repair open in BK W wire between connectors 11 and 14 YES YES 12 volts Locate and repair R W wire short to voltage Locate and repair R W wire short to ground YES 5 v...

Page 434: ...IGGLE TEST and repair intermittent YES NO Repair Remove timing cover and cam position sensor Observe rotor cup while cranking engine Does rotor turn YES Check rotor for damage Is rotor loose or damaged NO Is rotor attached properly YES Remove gearcase cover and inspect for damage NO Repair YES Replace rotor and retest NO Replace cam position sensor and clear code Retest Prob lem still exist YES In...

Page 435: ... 72 in lbs 5 4 8 Nm 2 Attach ECM connectors 10 and 11 3 For XB12 Models Attach the interactive exhaust con nector 164 1WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 4 Install battery by threading positive cable red i...

Page 436: ...d ignition 2 System ground A module 3 Fuel pump 4 Check engine lamp 5 Injector front 6 Front coil primary 7 Rear coil primary 8 Injector rear 9 Interactive muffler control feedback 10 Bank angle sensor input 11 System ground B coil 12 Tachometer Table 4 35 Pin Table for ECM Connector 11 Gray PIN FUNCTION 1 5 volt sensor power 2 Throttle position sensor 3 Camshaft position sensor 4 Oxygen sensor 5 ...

Page 437: ...CH ELECTRICAL CONNECTORS under B 1 AMP MULTILOCK ELECTRICAL CONNEC TORS 7 Remove timer cover a Drill off heads of outer timer cover pop rivets 1 using a 3 8 in drill bit b Tap remaining rivet shafts inboard through holes in timer cover 2 and inner cover 19 c Remove timer cover Remove inner cover screws 3 and inner cover 19 d Carefully remove any remaining pieces of rivets from gearcase cover timer...

Page 438: ... 6 Terminal pin 7 Electronic control module ECM 8 Connector interactive exhaust system 9 Spark plug 2 10 Rear spark plug cable 11 Mounting fastener 12 Ignition coil 13 Front spark plug cable 14 Engine mount 15 Seal 16 Trigger rotor 17 Trigger rotor bolt 18 Cam position sensor 19 Inner cover 1 2 3 5 6 7 4 17 16 9 10 11 18 12 13 19 14 15 9 8 ...

Page 439: ...TION ECM KEY SWITCH 1 90A ENGINE TEMP SENSOR 90B 131A 1 165A 161A ACTIVE MUFFLER SUB HARNESS 2 1 3 TN V O W O 29 23 BRAKE HORN MUFFLER TN V W 1 HALL SENSOR CONTROL SIGNAL GROUND V bat MUFFLER VALVE ACTUATOR MOTOR SENSOR POSITION DC CONTROL ELECTRONICS TN V O TN V W BK O W 1 2 3 1 1 4 4 3 3 2 2 165B 161B ECM SENSOR POSITION THROTTLE 88B 88A 3 2 1 1 2 3 R W V Y BK W R BK R BK 0 2 4 3 1 0 0 1 R 1 USE...

Page 440: ...ug end from cam position sensor must match same color wires in receptacle end of con nector from ignition module wiring harness Install pin terminals See B 2 DEUTSCH ELECTRICAL CONNEC TORS under B 1 AMP MULTILOCK ELECTRICAL CON NECTORS 6 See Figure 4 74 Attach connector 14 6 7 Check ignition timing See 1 17 IGNITION TIMING 8 Tighten timer plate studs 4 to 15 30 in lbs 2 3 Nm 9 Install inner cover ...

Page 441: ...S which follows if resistance is not within normal operating range Test Results 1 A low resistance value indicates a short in the coil wind ing Replace coil 2 A high resistance value might indicate that there is some corrosion oxidation of the coil terminals Clean the termi nals and repeat resistance test If resistance is still high after cleaning terminals replace coil 3 An infinite ohms or OL re...

Page 442: ...lug cables to ignition coil first 1 Connect spark plug cables to ignition coil 2 See Figure 4 78 Attach coil to frame with fasteners 2 Tighten to 120 144 in lbs 13 6 16 3 Nm 3 Attach front and rear spark plug cables to ignition coil posts 4 Attach connector 3 83 5 Install air cleaner assembly See 4 44 AIR CLEANER ASSEMBLY 6 Install intake cover assembly See 2 37 INTAKE COVER ASSEMBLY 7 Connect neg...

Page 443: ...re 4 81 Remove cable straps 2 Unplug 1 place connector 137 1 7 Remove oxygen sensor from exhaust header using Snap on Part No YA8875 INSTALLATION 1 Apply LOCTITE ANTI SEIZE LUBRICANT to threads of sensor Make sure anti seize is marked as safe for use with O2 sensors 2 See Figure 4 80 Thread sensor into exhaust header Tighten sensor to 40 45 ft lbs 54 61 Nm 3 Install cooling fan See 4 38 COOLING FA...

Page 444: ...Snap on socket M3503B INSTALLATION NOTE Do not pull on engine temperature sensor wiring Excess strain to sensor wiring will cause sensor damage 1 See Figure 4 83 Screw sensor into rear cylinder head NOTE In next step make sure wire is in cutout portion slot of socket to prevent damage 2 Secure sensor with Snap on socket M3503B Tighten ET sensor to 120 168 in lbs 13 6 19 Nm NOTE Orient the rubber b...

Page 445: ... 134 2 Position bank angle sensor on seat latch bracket Make sure locating post on sensor engages hole in mounting tab 3 Install bank angle sensor to mounting tab with fasteners and new locknuts Tighten fastener to 12 36 in lbs 1 4 4 1 Nm 1WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a ba...

Page 446: ...ceeding 00048a 1 Disconnect negative battery cable 2 See Figure 4 86 Remove air cleaner cover and filter Remove fasteners securing base See 4 44 AIR CLEANER ASSEMBLY 3 Raise base and pull IAT sensor from sensor grommet 4 Disconnect connector 89 from intake air temperature sensor 5 Inspect sensor grommet for damage and replace as required INSTALLATION 1 Connect IAT sensor connector 89 to wiring har...

Page 447: ...ing hole of sensor prior to installation 3 Attach TP sensor with both fasteners and washers Tighten to 12 14 in lbs 1 4 1 6 Nm 4 See Figure 4 89 Attach throttle position sensor connec tor 88 Slots on female connector 88B must fully engage tabs on male connector housing 88A NOTE Throttle position sensor can only be calibrated using DIGITAL TECHNICIAN Part No HD 44750 5 Calibrate throttle position s...

Page 448: ...tor 97 NOTES When installing cooling fan 3 be sure wiring transmis sion vent hose and fuel line are routed through notch 2 in fan body On California models both fuel tank and canister vent hoses are routed through notch in fan body 2 Install fan and rotate counterclockwise into position 3 Install cooling fan fasteners Tighten to 12 36 in lbs 1 4 4 1 Nm 4 Install shock absorber See 2 22 REAR SHOCK ...

Page 449: ...frame b With the motorcycle in neutral start the engine and allow vehicle to run c When the engine stalls press the starter button for 3 seconds to remove any remaining fuel from fuel line 1WARNING 1WARNING Stop the engine when refueling or servicing the fuel sys tem Do not smoke or allow open flame or sparks near gasoline Gasoline is extremely flammable and highly explosive which could result in ...

Page 450: ...e Figure 4 93 Assemble fuel pump puller a Thread nut 3 onto bolt 4 b Slide washer 2 onto bolt c Insert bolt assembly into hole in main body 1 7 See Figure 4 94 Place the main body of the fuel pump puller over the fuel pump assembly 8 Thread bolt into the threaded hole in the center of the fuel pump assembly until snug 9 Thread the nut down the shaft of the bolt until it makes contact with the main...

Page 451: ...in place Spread the four clips and detach regulator 3 from regulator housing 4 3 Remove and discard o rings from regulator 4 Install new o rings on new regulator Press new regula tor into place 5 Install plastic retaining ring 1 6 Install fuel pump assembly See INSTALLATION in this section Figure 4 95 Fuel Pressure Regulator 10937a 1 Plastic retaining ring 2 Plastic retainers 3 Fuel pressure regul...

Page 452: ...sor 5 Install screw 8 securing sensor and tighten to 18 22 in lbs 2 0 2 5 Nm 6 Attach low fuel level sensor wire connector 10 7 Install fuel pump assembly See INSTALLATION in this section Figure 4 96 Fuel Pump Assembly 1 Fuel supply stud 2 Fuel pump assembly 3 O rings 4 Fuel screen 5 Fuel pump 6 Fuel pump connectors 7 Low fuel pressure regulator 8 Fastener 9 Fuel pressure regulator 10 Low fuel lev...

Page 453: ... Install regulator housing 3 and fuel pump 8 assembly 9 Install E clip 7 in bottom groove on shaft 10 Install ground fastener 12 and connect ground wires to bracket 9 and tighten to 18 22 in lbs 2 0 2 5 Nm 11 Connect electrical connectors 5 6 NOTE Fuel pump connectors are two different sizes to prevent incor rect installation 12 Route overflow hose 10 through guide in bracket 9 13 Install fuel pum...

Page 454: ...r 12 and con nect ground wires to bracket 9 and tighten to 18 22 in lbs 2 0 2 5 Nm 11 Connect fuel pump connectors 5 6 NOTE Fuel pump connectors are two different sizes to prevent incor rect installation 12 Route overflow hose 10 through guide in bracket 9 13 Install fuel pump assembly See INSTALLATION in this section Table 4 38 Fuel Pump Specifications SPECIFICATION DATA Pressure Setting 49 PSI O...

Page 455: ...with clean engine oil From inner side of fuel pump assembly push new wire harness into assembly 8 See Figure 4 97 Insert new fastener 12 through ground wire terminal and secure to bracket 9 Tighten to 18 22 in lbs 2 0 2 5 Nm NOTE After installing terminals pull slightly on wire to make sure it is seated If necessary bend tab on terminal to aid in seating wire 9 Install terminals into proper locati...

Page 456: ...frame by tightening screws Final tighten screws to 48 51 in lbs 5 4 5 8 Nm 1WARNING 1WARNING Do NOT overtighten fuel fitting nuts Overtightening fas teners may result in excessive compression of sealing components and fuel leakage which could result in death or serious injury 6 Install fuel supply line banjo fitting 2 over fuel supply stud 3 Install new fastener Tighten to 84 108 in lbs 9 5 12 2 N...

Page 457: ...e 4 102 Remove vent valve fasteners 5 7 Remove bracket 4 vent valve 3 and o ring 2 from fuel tank frame 1 INSTALLATION 1 See Figure 4 102 Install new vent valve o ring 2 2 Install vent valve 3 into fuel tank frame Vent valve noz zle should be at approximately the 7 00 position 3 Install bracket over vent valve Slot in bracket should line up with notch in valve 4 Loosely install vent valve fastener...

Page 458: ...g ring and o ring 2 Discard o ring INSTALLATION 1 Coat new o ring 2 with thin film of clean engine oil 2 Place o ring into groove in underside of fuel cap retaining ring 3 NOTE Be sure o ring remains in groove of fuel cap retaining ring during installation 3 Insert fuel cap retaining ring into fuel filler neck 4 Install fasteners 4 Tighten to 62 71 in lbs 7 8 Nm 5 Install fuel filler cap Figure 4 ...

Page 459: ...gure 4 104 Disconnect the 4 place fuel pump connector 86 Connector is located on the left side above the fuel pump b With the motorcycle in neutral start the engine and allow vehicle to run c When the engine stalls press the starter button for 3 seconds to remove any remaining fuel from fuel line d Reconnect fuel pump connector 2 Remove air cleaner assembly See 4 44 AIR CLEANER ASSEMBLY 3 Label an...

Page 460: ... Screw 2 9 Washer flat 2 10 Throttle position sensor 11 Clamp wire spring 49mm 12 Velocity stack 49mm 13 Throttle body manifold assembly 45mm 984 49mm 1203 14 Throttle lever assembly 15 Nylock 16 Cable Bracket 17 Screw 2 18 Spring idle adjuster 19 Idle adjuster 20 Bolt 2 21 Bolt 2 22 Mounting flange intake 1 front 1 rear 23 Seal intake manifold 2 8 5 2 3 1 4 5 1 7 4 6 9 11 12 13 15 16 17 18 19 21 ...

Page 461: ... in this section 2 Separate fuel rail assembly from throttle body a See Figure 4 109 Remove both injector clips 4 b Remove fuel rail fasteners 1 6 that hold the fuel rail to the throttle body and manifold c Separate fuel rail from injectors 2 5 by gently rock ing the fuel rail and pulling it away from the injectors 3 Remove fuel injectors 2 5 from manifold by gently rock ing and pulling it away fr...

Page 462: ...hreads of fuel rail fasteners 1 6 d Secure the fuel rail to the throttle body with fasten ers Tighten to 20 25 in lbs 2 3 2 8 Nm 7 Snap the injector clips 4 over the flange on the fuel rail outlet and into the top grove in the injector Testing 1 Remove intake cover assembly See 2 37 INTAKE COVER ASSEMBLY 2 Remove air cleaner cover See 4 44 AIR CLEANER ASSEMBLY 3 Conduct test a Turn key ON for two ...

Page 463: ...ntake flange screws to 96 120 in lbs 10 8 13 6 Nm 4 Attach throttle cables See 2 23 THROTTLE CONTROL 5 Attach wiring a Injector cables are tagged F ront and R ear for ease of assembly Push connector halves together until latches click Grooves in female connector must align with the tabs in male housing b Connect throttle position sensor by pushing the con nector halves together Slots on female con...

Page 464: ...which heat shrink work is being performed Always keep hands away from tool tip area and heat shrink attachment To prevent false readings keep air cleaner cover installed when performing test Do not direct propane into air scoop false readings will result LEAK TESTER Parts List Standard 14 oz propane cylinder HD 41417 Propane Enrichment Kit 12 in 304 mm long 1 4 in 6 mm diameter copper tub ing Test...

Page 465: ...t can cause fuel ignition explosion resulting in death or serious injury Avoid directing heat toward any electrical system component other than the connectors on which heat shrink work is being performed Always keep hands away from tool tip area and heat shrink attachment 1 Start engine 2 Warm engine to operating temperature 3 See Figure 4 112 Turn knob 5 counterclockwise to open propane bottle 6 ...

Page 466: ...of rear cylinder d Disconnect IAT sensor connector 89 from bottom of baseplate e Lift baseplate off of frame carefully disengaging baseplate from rubber sealing ring 7 on velocity stack 6 f Remove baseplate from motorcycle INSPECTION 1 Inspect air cleaner assembly Check for dirt torn filter material and general condition Replace if necessary 2 Inspect inside of backing plate and cover Remove any d...

Page 467: ...right baseplate grommet from underside 4 Attach shorter breather hose onto crankcase breather located on top of rear cylinder 5 Carefully lower baseplate into mounting position Ensure rubber sealing ring on velocity stack completely engages baseplate Baseplate should be sandwiched between upper and lower rubber sealing rings Figure 4 116 Air Cleaner Cover Fuel Vent Tube and Fuel Vapor Valve XB12 s...

Page 468: ...EXHAUST SYS TEM XB12 MODELS 10 Install intake cover assembly See 2 37 INTAKE COVER ASSEMBLY 1WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result in death or serious injury 00070a 11 Install seat See 2 43 SEAT 1 Cover screw XB9SX 2 2 Translucid air cleaner cover XB9SX 3...

Page 469: ...t washer not shown 3 Actuator interactive exhaust 4 Harness interactive exhaust 5 Cable bracket 6 Interactive exhaust cable 7 Cover air cleaner 8 Filter element 9 Air cleaner cover seal 10 Shoulder screw 4 11 baseplate assembly 12 Breather hoses front and rear 13 Grommet 14 Activator cover XB12 Translucid cover 3 4 10 9 11 6 8 1 7 12 13 5 14 9 ...

Page 470: ...bon canister through the canister vent hose These vapors pass through the throttle body manifold and are burned as part of normal combustion in the engine TROUBLESHOOTING 1WARNING 1WARNING Keep evaporative emissions vent lines away from exhaust and engine Gasoline is extremely flammable and highly explosive which could result in death or seri ous injury 00266a The system has been designed to opera...

Page 471: ...ter into position on canister mounting plate and push towards front of vehicle 1WARNING 1WARNING Always make sure fuel hoses are seated against the com ponent they connect to and that hose clamps are prop erly tightened and positioned on straight section of fitting and not on the fitting barb Failure to comply may result in fuel leakage which could result in death or seri ous injury NOTE The barb ...

Page 472: ...RNING 1WARNING Always make sure fuel hoses are seated against the com ponent they connect to and that hose clamps are prop erly tightened and positioned on straight section of fitting and not on the fitting barb Failure to comply may result in fuel leakage which could result in death or seri ous injury Figure 4 123 Emissions Hose Attachment California Models Only 10645 ...

Page 473: ...Electric Starter System 5 2 5 3 Starting System Diagnosis 5 4 5 4 Starter Activation Circuits 5 8 5 5 Diagnostics Troubleshooting 5 9 5 6 Starter System Testing 5 11 5 7 Starter 5 12 5 8 Starter Solenoid 5 21 Table Of Contents ELECTRIC STARTER 5 ...

Page 474: ......

Page 475: ...2 4 V Stall torque 8 ft lbs 11 Nm min 2 4 V Table 5 2 Service Wear Specifications SERVICE WEAR LIMITS IN MM Brush length min 0 433 11 0 Commutator diameter min 1 141 28 981 ITEM TORQUE NOTES Battery terminal fasteners 72 96 in lbs 8 11 Nm page 5 19 Starter battery positive cable nut 60 85 in lbs 7 10 Nm page 5 19 Starter mounting bolts 13 20 ft lbs 18 27 Nm page 5 19 ...

Page 476: ...ctivated and battery current flows into the pull in winding 10 and the hold in winding 11 to ground The magnetic forces of the pull in and hold in windings in the solenoid push the plunger 7 causing it to shift to the left This action engages the pinion gear 1 with the clutch ring gear 13 At the same time the main solenoid contacts 8 are closed so battery current flows directly through the field w...

Page 477: ...tarting circuit see wiring diagram 1 Pinion gear 2 Idler gear 3 Field winding 4 Armature 5 Brush 6 Ball bearing 7 Solenoid plunger 8 Main solenoid contacts 9 Battery 10 Pull in winding 11 Hold in winding 12 Overrunning clutch 13 Clutch ring gear Starter at moment starter switch is closed Starter during cranking ...

Page 478: ... 3 Relay terminal d0361x5x STARTER RUNS ON YES 5822 Check battery using visual inspection voltage test and load test Check connections at battery and starter components Is system operational STARTER SPINS BUT DOES NOT ENGAGE YES STARTER STALLS OR SPINS TOO SLOWLY YES Check for audible clicking noise NO Solenoid clicks See Starter Test 2 Solenoid Clicks Relay clicks See Starter Test 3 Relay Clicks ...

Page 479: ...NO Repair connection between battery and starter YES Clean ground connections YES Repair or replace solenoid contacts NO 5824 5845 5824 NO Go to Starter Test 3 Relay Clicks Begin with box marked with bold asterisk STOP 1 1 2 1 1 Does starter motor turn if jumped YES Test for voltage at solenoid relay terminal on starter Is 12V present when starter button is pressed Test for voltage to relay Is 12V...

Page 480: ...nnector 22 Battery voltage present with starter button pressed NO Substitute good relay or test relay YES NO Substitute good starter relay or test relay YES Check for battery voltage to starter button W BK wire at connector 22 Battery voltage present NO Repair wiring from starter button to relay YES Repair wiring to starter button NO Replace right han dlebar switchgear YES 5831 5816 5831 Inspect s...

Page 481: ...s from battery positive to starter motor terminal Crank engine Voltage greater than 1 volt NO Repair connection between battery and starter YES Repair or replace solenoid contacts NO Perform voltage drop tests between battery negative and starter studs or bolts Voltage greater than 1 volt Clean ground connections YES Perform starter motor current draw test on vehicle Perform starter motor free dra...

Page 482: ... 1A 150A 20A 20A 0 1A 150A 15A 0 1A 0 1A 0 1A 0 1A 0 1A 0 1A 0 1A VDC ITEM A IDEAL CLOSED CIRCUIT GROUND CIRCUIT OPEN CIRCUIT b0157a5x OV VDC 12V OV ITEM B ITEM C ITEM D 1 Battery 2 Main fuse 30 A 3 Key switch fuse 4 Key switch 5 Run Stop switch 6 Ignition relay used for junction purposes only 7 Ignition fuse 8 Key switch relay 9 Start switch 10 Start relay 11 Solenoid 12 Starter VDC 6 12 11 3 7 8...

Page 483: ...n the meter 6 Typically a good circuit will drop less than 1 volt 7 If the voltage drop is greater back track through the con nections until the source of the potential difference is found The benefit of doing it this way is speed a Readings aren t as sensitive to real battery voltage b Readings show the actual voltage dropped not just the presence of voltage c This tests the system as it is actua...

Page 484: ... R BK R BK R BK GN R BK TN LT GN BK R GY O GY O BK W BK R R BK TN LT GN W BK 10 5 87 87A 30 85 86 3 IGNITION KEY SW START 4 7 8 15 6 13 9 14 2 19 11 1 1 1 2 2 2 IGN 3 3 3 4 4 4 1 1 2 DIODE IGNITION KEY SWITCH 131A 1 0 2 4 3 1 0 0 1 R 1 USER USER 1 R BK R GY BATTERY BATTERY 1 R 0 0 0 PARK KEY POSITION IGNITION SWITCH WIRING DIAGRAM CONNECTING WIRE SECT mm WIRE COLOR ON OFF LOCK R R Y BATTERY 30A FU...

Page 485: ...ngine temperature should be stable and at room tem perature Battery should be fully charged See Figure 5 7 Check starter current draw with an induction ammeter before disconnecting battery Proceed as follows 1 Verify that transmission is in neutral Disconnect spark plug wires from spark plug terminals 2 Clamp induction ammeter over positive battery cable next to starter 3 With ignition key switch ...

Page 486: ...ver See 2 33 SPROCKET COVER NOTE A ball hex driver may be required to gain access to the starter mounting bolts 5 See Figure 5 8 Remove two starter mounting bolts and washers 1 6 See Figure 5 9 Remove fastener with washer 1 met ric a Remove protective boot b Remove positive battery cable 2 ring terminal c Detach solenoid wire 3 7 Remove starter and gasket from the gearcase cover side Figure 5 8 St...

Page 487: ... a problem with engine or primary drive Starter Solenoid NOTES Do not disassemble solenoid Before testing disconnect field wire from motor terminal as shown in Figure 5 11 Each test should be performed for only 3 5 seconds to prevent damage to solenoid The solenoid Pull in Hold in and Return tests must be performed together in one continuous operation Con duct all three tests one after the other i...

Page 488: ...inion does not remain in pull in position replace the solenoid Solenoid Return Test 1 See Figure 5 13 With test leads still connected in the manner specified at the end of the previous SOLENOID HOLD IN TEST disconnect solenoid relay terminal positive battery post test lead C at either end 2 Observe starter pinion a If starter pinion returns to its original position sole noid is working properly b ...

Page 489: ...n 1 141 in 28 981 mm c Check armature bearings Replace if necessary NOTES Do not use sandpaper or emery cloth to remove burrs on commutator Otherwise abrasive grit may remain on commutator segments this could lead to excessive brush wear Use only the recommended crocus cloth See Figure 5 17 If an undercutting machine is not avail able undercutting can be done satisfactorily using a thin hacksaw bl...

Page 490: ...Mica must not be left with a thin edge next to segments RIGHT WAY Mica Undercutting mica with piece of hacksaw blade WRONG WAY Starting groove in mica with 3 cornered file Mica must be cut away clean between segments b0136x5x Mica Segments Segments ...

Page 491: ... to any commutator segment b Touch the other probe to the armature core c There should be no continuity infinite ohms If there is continuity then the armature is grounded Replace grounded armatures 11 See Figure 5 20 Check for OPEN ARMATURE with an ohmmeter or continuity tester a Check for continuity between all commutator seg ments b There should be continuity 0 ohms at all test points No continu...

Page 492: ...y 0 ohms If there is no continuity at either brush then the field coil s are open and the field frame must be replaced 14 See Figure 5 23 Test BRUSH HOLDER INSULATION with an ohmmeter or continuity tester a Touch one probe to holder plate b Touch the other probe to each of the positive insu lated brush holders c There should be no continuity infinite ohms If there is continuity at either brush hol...

Page 493: ... Tighten nut to 60 85 in lbs 7 10 Nm d Replace protective boot 3 See Figure 5 26 Install both starter mounting bolts and washers Tighten to 13 20 ft lbs 18 27 Nm 4 Install sprocket cover See 2 33 SPROCKET COVER 5 Install primary cover See 6 2 PRIMARY COVER 1WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting spa...

Page 494: ...ing bolt 10 Drive housing 11 Solenoid housing 12 Drive assembly Overrunning clutch 13 Idler gear 14 Idler gear roller 5 15 Idler gear Bearing cage 16 O ring 17 Return spring 18 Ball 19 Gasket 20 Washer 2 21 Mounting bolt 2 22 Field wire 23 O ring 2 24 Field wire nut with washer metric b0004a5x 21 20 19 10 16 12 18 11 9 15 13 14 17 8 6 8 23 1 23 4 24 22 2 3 5 7 ...

Page 495: ...nder con taining a movable plunger DISASSEMBLY 1 See Figure 5 28 Remove screws 1 and clip 2 2 Remove cover 3 and gasket 4 Discard gasket 3 Remove plunger 5 from solenoid housing 6 ASSEMBLY 1 See Figure 5 28 Replace wire connection hardware as necessary 2 Install plunger 5 in solenoid housing 6 3 Install new gasket 4 onto cover 3 4 Position cover with gasket onto solenoid housing Install clip 2 and...

Page 496: ...HOME NOTES ...

Page 497: ...ission 6 25 6 8 Case Disassembly for Transmission Removal 6 26 6 9 Transmission Disassembly 6 29 6 10 Transmission Assembly 6 35 6 11 Main Drive Gear 6 37 6 12 Transmission Right Case Bearings 6 45 6 13 Transmission Left Case Bearings 6 46 6 14 Transmission Installation 6 47 6 15 Shifter Shaft 6 51 6 16 Transmission Sprocket 6 53 Table Of Contents DRIVE TRANSMISSION 6 ...

Page 498: ......

Page 499: ...eel sprocket number of teeth 65 Inspect at 5 000 mi 8 000 km Secondary drive belt number of teeth XB9SX XB12S XB12Scg 128 Inspect at 5 000 mi 8 000 km Secondary drive belt number of teeth XB12Ss 135 Inspect at 5 000 mi 8 000 km Table 6 3 Transmission ITEM NEW COMPONENTS XB9 NEW COMPONENTS XB12 Primary drive transmission lubricant capacity approximately Approximately 32 fl oz 946 ml Overall gear ra...

Page 500: ...62 red page 6 49 Engine sprocket nut 240 260 ft lbs 325 4 352 5 Nm Apply LOCTITE 272 red onto threads of sprocket shaft page 6 19 Idler pulley wheel fastener 20 23 ft lbs 27 1 31 2 Nm page 6 24 Magnetic drain plug 14 30 ft lbs 19 40 7 Nm metric page 6 5 Negative battery cable at battery terminal 72 96 in lbs 8 11 Nm page 6 6 6 8 Neutral indicator switch 60 84 in lbs 6 7 9 5 Nm page 6 49 Primary co...

Page 501: ...chain 9 Remove three TORX screws with washers and clutch inspection cover 11 See Figure 6 2 Remove the outer ramp and hook 1 from the cable end 3 and coupling 2 Remove cable end from slot in coupling See 6 3 CLUTCH RELEASE MECHANISM 12 Remove screws which secure primary cover Remove cover and gasket 13 Discard gasket 14 Remove and discard shifter lever oil seal 15 Clean all parts in a non volatile...

Page 502: ...y cover 4 Gasket 5 Cover 6 Sems screw 5 7 Inspection cover gasket 8 Inspection cover 9 Lever 10 Screw 11 Rubber shift lever pad 12 Linkage assembly 13 Shifter linkage assembly bolt 14 Flange head bolt 15 Shift brake lever sleeve 16 Pedal bearing 2 17 Bolt 18 Shifter lever 19 Oil seal 20 Sems screw 14 21 Adjuster assembly 22 Chain adjustment nut 23 O ring 24 Drain plug 20 23 ...

Page 503: ...ket onto left crankcase half using mounting bolts 4 See Figure 6 5 Tighten fasteners to 100 120 in lbs 11 3 13 5 Nm in sequence shown 5 See Figure 6 3 Install new shifter lever oil seal 6 See Figure 6 6 Fit coupling 2 over cable end 1 with rounded side inboard and the ramp connector button out board With retaining ring side of ramp assembly facing inward place hook of ramp 3 around coupling button...

Page 504: ...ING 11WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 18 Connect negative battery cable to battery terminal Tighten fastener to 72 96 in lbs 8 11 Nm 11WARNING 1WARNING After installing seat pull upward on front of seat...

Page 505: ...rew is turned ramp assembly moves forward Unscrew nut 6 from end of adjusting screw 7 Remove hook of ramp from cable end coupling 10 Remove cable end from slot in coupling 8 Remove and discard retaining ring from ramp assembly to separate inner and outer halves Remove three balls from ramp sockets CLEANING AND INSPECTION 1 Thoroughly clean all parts in cleaning solvent 2 See Figure 6 9 Inspect thr...

Page 506: ...t nut hex into recess of outer ramp e Install clutch adjusting lockplate and spring 4 Install clutch inspection cover and new gasket with three TORX screws with washers Tighten in a crosswise pat tern to 84 108 in lbs 9 5 12 2 Nm 5 Adjust clutch cable See 1 8 CLUTCH 11WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the re...

Page 507: ...r from the engine will be transmitted to the rear wheel When the clutch is disengaged clutch lever pulled to left han dlebar grip the pressure plate is pulled outward by clutch cable action against the diaphragm spring thereby com pressing the diaphragm spring With the pressure plate retracted strong inward force no longer squeezes the clutch plates together The fiber plates are now free to rotate...

Page 508: ...seat 11 Diaphragm spring separate spring for XB9 XB12 12 Retaining ring 13 Release plate 14 Retaining ring 15 Bearing 16 Adjusting screw 17 Pressure plate 18 Friction plate paper 7 19 Steel plate 7 20 Friction plate narrow 21 Damper spring 22 Damper spring seat 23 Mainshaft nut 24 Washer 25 Clutch hub 26 Inner thrust washer 27 Needle bearing Inner race 28 Needle bearing 29 Clutch shell and sprocke...

Page 509: ...gainst diaphragm spring c Install bearing and washer d Thread the tool handle onto end of forcing screw NOTE See Figure 6 14 Turn compressing tool handle only the amount required to release spring seat and remove snap ring Excessive compression of diaphragm spring could dam age clutch pressure plate 5 See Figure 6 14 Remove pressure plate assembly a Place a wrench on the clutch spring forcing scre...

Page 510: ...d reassemble adjusting screw assembly in reverse order 4 Install adjusting screw assembly into pressure plate a See Figure 6 37 Align two tabs on perimeter of release plate with corresponding recesses 3 in pressure plate b Secure the adjusting screw assembly with new retaining ring Figure 6 15 Adjusting Screw Assembly 1 2 3 4 5 6 7 8 9 1 Retaining ring 2 Spring seat 3 Diaphragm Spring 4 Retaining ...

Page 511: ...mm 4 Inspect the damper spring for cracks or distortion Install a new spring if either condition exists 5 See Figure 6 17 Check fiber plates for thickness a Wipe the lubricant from the eight fiber plates 7 reg ular and 1 narrow and stack them on top of each other b Measure the thickness of the eight stacked fiber plates with a dial caliper or micrometer The mini mum thickness must be 0 661 in 16 7...

Page 512: ...le only the amount required to install spring seat and snap ring Exces sive compression of diaphragm spring could damage clutch pressure plate c See Figure 6 22 Install SPRING COMPRESSING TOOL Part No HD 38515 A onto clutch hub against diaphragm spring d Place a wrench on the clutch spring forcing screw flats to prevent the forcing screw from turning e Turn compressing tool handle clockwise until ...

Page 513: ...able to battery terminal Tighten fastener to72 96 in lbs 8 11 Nm 11WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result in death or serious injury 00070a 11 Install seat See 2 43 SEAT Figure 6 22 Pressure Plate Assembly Figure 6 23 Clutch Adjusting Screw Assembly and Re...

Page 514: ...CLUTCH under 1 8 CLUTCH 3 Remove primary cover See 6 2 PRIMARY COVER 4 Loosen engine sprocket a See Figure 6 24 Install SPROCKET LOCKING LINK Part No HD 38362 b Remove the engine sprocket nut c Loosen but do not remove engine sprocket If neces sary use the slotted portion of TWO CLAW PULLER Part No HD 97292 61 and two bolts to loosen the engine sprocket 5 See Figure 6 16 Remove adjusting screw ass...

Page 515: ...lutch hub from clutch shell Inspect primary chain sprocket and the starter ring gear on the clutch shell 7 Inspect slots that mate with the clutch plates on both clutch shell and hub 8 See Figure 6 26 Inspect the clutch shell compensating spring set NOTE As you proceed around the back of the clutch shell the com pensating springs go from being loaded to unloaded so it is possible for the clutch sp...

Page 516: ...26 4 Place new needle bearing onto installer end of tool and insert the bearing guide to prevent the bearing from fall ing off during installation and to align bearing with clutch shell 5 See Figure 6 32 Place clutch shell on support blocks with sprocket side facing up 6 Press bearing into clutch shell until tool bottoms on the shell This will be the correct installed height Figure 6 29 Clutch She...

Page 517: ... outer thrust washer 4 is installed on trans mission shaft 4 Install the engine sprocket clutch assembly and primary chain as a unit into primary chaincase 5 See Figure 6 34 Install the engine sprocket nut a Install SPROCKET LOCKING LINK Part No HD 38362 b Apply two or three drops of LOCTITE 262 red onto threads of sprocket shaft c Install engine sprocket nut Tighten to 240 260 ft lbs 325 4 352 5 ...

Page 518: ... CLUTCH 12 Add FORMULA TRANSMISSION AND PRIMARY CHAINCASE LUBRICANT See TRANSMISSION FLUID under 1 8 CLUTCH 11WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 13 Connect negative battery cable to battery terminal Tighte...

Page 519: ... 1 9 DRIVE BELT Figure 6 38 Proper Drive Belt Handling NOTE Mishandling drive belt will result in premature failure For maximum strength integrity and longevity avoid over bending A and B twisting C crimping pinching or kink ing D and prying E A B C D E Forward bend must not be less than 5 in 127 mm Reverse bend must not be less than 10 in 254 mm Do not twist Do not crimp pinch or kink Do not pry ...

Page 520: ... pinch fastener 2 8 Loosen rear axle 1 approximately 15 rotations to allow partial tension to be removed from rear drive system 9 Remove idler pulley assembly by removing nuts and washers See IDLER PULLEY REMOVAL in 6 6 DRIVE BELT SYSTEM 10 Remove swingarm brace See 2 19 SWINGARM AND BRACE NOTE When removing or installing belt do not bend or twist belt partially slide belt onto sprocket and roll w...

Page 521: ...hile keeping tension on lower belt install idler pulley assembly tightening washers and nuts to 33 35 ft lbs 45 47 Nm 5 See Figure 6 41 Tighten rear axle 1 to 23 27 ft lbs 31 2 36 6 Nm back off two full turns and then retighten to 48 52 ft lbs 65 1 70 5 Nm 6 Tighten rear axle pinch fastener 2 to 40 45 ft lbs 54 61 Nm 7 See Figure 6 40 Install front sprocket cover See 2 33 SPROCKET COVER 8 Install ...

Page 522: ... See Figure 6 44 Install new or existing pulley wheel 1 if removed and tighten washer and nut 2 wheel fas tener 6 to 20 23 ft lbs 27 1 31 2 Nm 2 Slide idler pulley bracket 4 washer and nuts 5 on to studs 3 and tighten to 33 35 ft lbs 45 47 Nm See DRIVE BELT INSTALLATION 3 Install front sprocket cover See 2 33 SPROCKET COVER 4 Install chin fairing fasteners and tighten to 36 48 in lbs 4 5 Nm See 2 ...

Page 523: ...which transmits the force through a gear shifter shaft The shifter shaft actuates a pawl and a shifter fork drum The shifter fork drum moves shifter forks which slide a series of shifter dogs on the mainshaft and countershaft into and out of mesh with the other gears Figure 6 45 Transmission Power Flow 2 3 4 1 5 Neutral 1st Gear 2nd Gear 3rd Gear 4th Gear 5th Gear Mainshaft Countershaft SLIDING ME...

Page 524: ...le top end See 3 6 CYLINDER HEAD 5 Disassemble gearcase See 3 18 GEARCASE COVER AND CAM GEARS 6 Remove primary cover See 6 2 PRIMARY COVER 7 Remove clutch assembly primary chain and engine sprocket See 6 5 PRIMARY CHAIN 8 See Figure 6 46 Place transmission in 1st gear Remove hex fastener 9 See Figure 6 47 Place transmission in neutral Remove neutral switch to ensure shifter drum detent is visible ...

Page 525: ...sembly from left crankcase half 13 Remove starter See 5 7 STARTER 14 See Figure 6 51 Remove rear isolator assembly by removing the forward two fasteners first and then the two rear fasteners re install with new fasteners Figure 6 49 Removing Shifter Shaft Assembly 11403 Figure 6 50 Shifter Shaft Assembly Figure 6 51 Rear Isolator Assembly 1 Shifter shaft 2 Return spring 3 Ratchet arms 1 11462 3 2 ...

Page 526: ...y slides out of the left main bearing by hand No tools are required for this operation 17 See Figure 6 54 Remove the flywheel assembly from left crankcase half Figure 6 52 Crankcase Fasteners D b1016x3x Indicates Bolt Pattern Location 14 fasteners One Behind Shifter Mechanism Figure 6 53 Separating Crankcase Halves 8621 Figure 6 54 Removing Flywheels from Left Case Half 8636 ...

Page 527: ...ting a small flat punch in the slots and tapping on the end of each shaft until it falls free NOTE Carefully tap on alternate sides of the shaft using the pro vided slots 2 See Figure 6 57 Remove shifter drum 1 and shifter forks 2 Mark each shifter fork as it is removed so it can be reinstalled in the same location PART NO SPECIALTY TOOL B 43985 1 Transmission remover J 5586 Retaining ring pliers ...

Page 528: ...Fork assembly shifter 4th 5th 9 Pin shifter stop 10 Spring shifter return 11 Spring extension 12 Shifter lever assembly 13 Oil seal 14 Rubber washer 15 Lever engine 16 Bolt engine lever 17 Bearing shift lever assembly 2 18 Shift lever 19 Bolt linkage assembly 20 Sleeve shift brake lever 21 Bolt shift lever 22 Pad rubber shift lever 23 Linkage assembly shifter 24 Bolt linkage assembly 17 3 2 1 4 4 ...

Page 529: ...ans mission assembly 4 from engine stand a Place crankcase half 3 and transmission assembly 4 on arbor press 1 and support transmission assembly on parallel supports 5 b Press transmission assembly using TRANSMIS SION REMOVER 2 Part No B 43895 1 to remove transmission assembly from crankcase half c Remove crankcase from press Figure 6 59 Removing Transmission Assembly from Left Case Half 1 Arbor p...

Page 530: ... 16 Mainshaft bearing 17 Retaining ring 18 Closed end bearing 19 Countershaft 5th gear 20 Countershaft 21 Countershaft 1st gear 22 Dog ring 23 Countershaft 4th gear 24 Countershaft 3rd gear 25 Dog ring 26 Thrust washer 27 Countershaft 2nd gear 28 Spacer 29 Countershaft bearing 30 Retaining ring 31 Countershaft retaining screw x0572a6x 14 13 3 2 1 20 21 22 23 19 18 17 16 12 9 12 8 6 5 4 7 11 10 12 ...

Page 531: ...and correct tips Verify that tips are not excessively worn or damaged 1 See Figure 6 62 Remove 1st gear 1 2 Use RETAINING RING PLIERS Part No J 5586 to expand and remove retaining ring 2 Discard retaining ring 3 Slide thrust washer 3 off end of mainshaft 4 Remove 4th gear 4 and split bearing 5 Discard bear ing Cleaning And Inspection 11WARNING 1WARNING Compressed air can pierce the skin and flying...

Page 532: ...g 6 Remove thrust washer 10 7 Expand remove and discard retaining ring 9 8 Remove 4th gear 8 and dog ring 7 9 Expand remove and discard retaining ring 6 10 Remove thrust washer 5 1st gear 4 and split bearing 3 Discard bearing Cleaning And Inspection 11WARNING 1WARNING Compressed air can pierce the skin and flying debris from compressed air could cause serious eye injury Wear safety glasses when wo...

Page 533: ...th Harley David son FORMULA TRANSMISSION AND PRIMARY CHAINCASE LUBRICANT prior to assembly Leaving these parts dry could accelerate wear at start up 1 See Figure 6 64 Install new split bearing 5 in 4th gear position on mainshaft 2 Install 4th gear 4 and thrust washer 3 3 Using RETAINING RING PLIERS Part No J 5586 expand and install new retaining ring 2 4 Install 1st gear 1 PART NO SPECIALTY TOOL J...

Page 534: ...nto countershaft 5 Expand and install new retaining ring 9 6 Install thrust washer 10 7 Install new split bearing 11 in 3rd gear position on mainshaft 8 Install 3rd gear 12 and thrust washer 13 9 Expand and install new retaining ring 14 10 Install dog ring 15 Make sure to install with dog ring facing same direction as when it was removed 11 Install spacer 16 12 Install new split bearing 17 in 2nd ...

Page 535: ...also be replaced PART NO SPECIALTY TOOL HD 35316 C Main drive gear remover and installer B 45847 Cross plate HD 47855 Inner outer main drive gear needle bearing installation tool HD 95637 46A Bearing race puller HD 47856 Seal driver Figure 6 66 Transmission Assembly Right Crankcase Half 1 Retaining ring 2 Bearing Inner 3 Fifth gear mainshaft 4 Bearing Outer 5 O ring 6 Oil seal 7 Right crankcase ha...

Page 536: ...5th gear 3 NOTE When removing the main drive gear the gear is pressed out against the resistance of the bearing inner race Without any support at the inner race the bearing is destroyed Whenever the main drive gear is removed the main drive gear bearing will also have to be replaced 7 At outside of case place driver 4 and thrust washer 5 over end of bolt 2 Install and tighten nut 6 until 5th gear ...

Page 537: ...ar bearing DISASSEMBLY 1 See Figure 6 67 Remove and discard retaining ring 5 2 Drive out needle bearings 2 from inside bore of main drive gear 1 using appropriate bearing and bushing puller Discard bearings Do not reuse bearings after removal 3 Remove o ring from outside of main drive gear and dis card Do not reuse o ring after removal NOTE When the main drive gear is removed a portion of the bear...

Page 538: ... face of the shifter dogs on the main drive gear 5 Install new retaining ring 6 See Figure 6 73 Place main drive gear 4 on press bed with gear end facing down 7 Place needle bearing 3 squarely into end of drive gear Insert installation tool 2 with end stamped OUTER facing needle bearing 8 Press in the outer bearing until the installation tool bot toms on the main drive gear The surface of the need...

Page 539: ...kcase bearing bore 5 Remove main drive gear bearing installer tool 11WARNING 1WARNING Wear safety glasses or goggles when removing or install ing retaining rings Retaining rings can slip from the pli ers and could be propelled with enough force to cause serious eye injury 00312a NOTE Use correct retaining ring pliers and correct tips Verify that tips are not excessively worn or damaged 6 See Figur...

Page 540: ...D 35316 4A 1 through WASHER Part No HD 35316 7 2 and main drive gear 3 From inside of case insert bolt with washer and main drive gear through inner race of main drive gear bearing 4 At outside of case place INSTALLER CUP Part No HD 35316 12 4 NICE BEARING 5 FLAT WASHER 6 and NUT 7 over end of bolt Tighten nut until main drive gear bottoms against main drive gear bearing 5 Remove MAIN DRIVE GEAR R...

Page 541: ...Place seal over pilot and position seal squarely in end of crankcase bore 4 See Figure 6 80 THREAD ADAPTER Part No HD 47856 4 onto end of main drive gear several turns Do NOT tighten Doing so could make it difficult to remove adapter after seal has been installed 5 See Figure 6 81 Slide INSTALLER Part No HD 47856 1 over ADAPTER until cupped end of installer is flat against seal Figure 6 78 Install...

Page 542: ...lats of hex head cast into end of adapter 8 Holding smaller wrench tighten nut with larger wrench until outer face of seal is flush with outer edge of crank case bore NOTE It is acceptable to recess seal to about 0 030 in 0 762 mm below outer edge of bore Seal will be controlled by tool 9 Remove nut installer adapter and pilot Figure 6 82 Install NUT Part No HD 47856 5 Typical 12044 Figure 6 83 Pr...

Page 543: ...edle bearing 11 open end first next to the bearing bore Hold the driver squarely against the closed end of the bearing and tap the bearing into place The bearing is properly positioned when it is driven flush or 0 030 in 0 762 mm below the outside surface of the case 3 Lubricate bearing with GENUINE HARLEY DAVIDSON FORMULA TRANSMISSION AND PRIMARY CHAIN CASE LUBRICANT Shifter Drum Bushing 1 See Fi...

Page 544: ...de INSTALLATION Mainshaft and Countershaft Bearings 1 Place crankcase on press with inside surface of crank case downward 2 Lay bearing squarely over bore with printed side of bear ing upward Place a pressing tool slightly smaller than outside diameter of bearing against outer race Press bearing into bore until bearing bottoms against shoulder 3 Install new retaining ring with beveled side facing ...

Page 545: ... TRANSMISSION REMOVER INSTALLER FIXTURE Part No B 43985 2 on arbor press 2 Install COUNTERSHAFT GUIDE ADAPTER Part No B 43985 4 3 See Figure 6 88 Place left case half over transmission assembly and install TRANSMISSION INSTALLER Part No B 43985 3 into crankcase 4 Press crankcase onto transmission assembly into until it bottoms out 5 Remove COUNTERSHAFT GUIDE ADAPTER Part No B 43985 4 6 Remove tran...

Page 546: ...d line at 12 o clock position This will place shifter drum in neutral position NOTE See Figure 6 90 Install shifter fork shafts in the left case half by lightly tapping on the end of the shaft with a brass or hard plastic hammer until shaft is seated in bore 3 Place 1st gear shifter fork onto dog ring between coun tershaft 1st and 4th gear gears Install shifter fork shaft through two installed shi...

Page 547: ...urface of the mainshaft and countershaft with HARLEY DAVIDSON SPECIAL PURPOSE GREASE Part No 99857 97 5 See Figure 6 93 Assemble crankcase halves together a Apply a thin coat of GRAY HIGH PERFORMANCE SEALANT Part No 99650 02 to crankcase joint faces b Apply several drops of LOCTITE 262 red to last few threads c See Figure 6 94 Tighten 5 16 in fasteners to 15 19 ft lbs 20 3 25 Nm d Remove GEAR DETE...

Page 548: ...6 50 2006 Buell Lightning Drive Transmission HOME Figure 6 94 Crankcase Fasteners D b1016x3x Indicates Bolt Pattern Location One Behind Shifter Mechanism ...

Page 549: ...f NOTE See Figure 6 96 The shifter shaft return spring can be installed incorrectly and then assembled in the left crankcase half Failure to install the spring properly will result in improper shifting Figure 6 95 Shifter Shaft Return Spring Correctly Installed Figure 6 96 Shifter Shaft Return Spring Incorrectly Installed b0950x6x b0951x6x Figure 6 97 Shifter Shaft Assembly 1 Shifter shaft 2 Retur...

Page 550: ...taining screw Thread screw into end of shaft 4 Place transmission in gear and tighten screw 1 to 33 37 ft lbs 44 8 50 Nm 5 Install transmission sprocket See 6 16 TRANSMISSION SPROCKET 6 Continue assembling engine See appropriate sections of 3 19 CRANKCASE and 3 6 CYLINDER HEAD 3 7 CYLINDER AND PISTON 7 Install primary chain and engine sprocket clutch assem bly and primary cover See 6 5 PRIMARY CHA...

Page 551: ...ansmission sprocket nut has left hand threads Turn nut clockwise to loosen and remove from main drive gear shaft Use the P3 Blast SPROCKET HOLDING TOOL Part No B 43982 with the spacer and fastener from the Firebolt SPROCKET LOCKING TOOL Part No B 45659 to hold the sprocket 9 Place transmission in neutral See Figure 6 102 Install the P3 Blast SPROCKET HOLDING TOOL to hold the sprocket 10 Remove tra...

Page 552: ...es and can be turned to either side so you should be able to find a position without having to additionally tighten the nut If you cannot align lock plate and sprocket screw holes nut may be additionally tight ened to 45 as specified above Tightening too much or too little may cause the nut to come loose during vehicle opera tion If you cannot align lockplate and sprocket screw holes nut may be ad...

Page 553: ...eize to holes in swingarm and on axle prior to installing 12 See Figure 6 105 Tighten rear axle 1 to 23 27 ft lbs 31 2 36 6 Nm back off two full turns and then retighten to 48 52 ft lbs 65 1 70 5 Nm 13 Tighten pinch fastener 2 on right side of swingarm to 40 45 ft lbs 54 61 Nm Figure 6 105 Rear Wheel Mounting Right Side 11810 2 1 Axle 2 Pinch bolt fastener 1 ...

Page 554: ...6 56 2006 Buell Lightning Drive Transmission HOME NOTES ...

Page 555: ... Battery 7 35 7 12 Headlight 7 42 7 13 Tail Lamp 7 45 7 14 License Plate Lamp Assembly 7 46 7 15 Turn Signals 7 47 7 16 Turn Signal Flasher 7 50 7 17 Handlebar Switches 7 51 7 18 Speedometer Sensor 7 54 7 19 Instrument Module 7 55 7 20 Speedometer Performance Check 7 57 7 21 Horn 7 62 7 22 Neutral Indicator Switch 7 64 7 23 Main Fuse and Fuses 7 65 7 24 Main Wire Harness 7 66 7 25 Interactive Exha...

Page 556: ......

Page 557: ...Coil Specifications IGNITION COIL RESISTANCE Primary winding 0 5 0 7 ohms Secondary winding 5500 7500 ohms Table 7 6 Electrical System Specifications ELECTRICAL SYSTEM AMPERES Battery fuse 30 Ignition fuse 15 Light fuse 15 Accessory fuse 10 Brake horn active muffler fuse 1200 models only 10 ECM fuse 10 Key switch fuse 15 Cooling fan fuse 10 Table 7 7 Bulb Chart BULB CHART BULBS REQUIRED WATTS AMPS...

Page 558: ...1 Nm page 7 62 Ignition switch body fastener 12 36 in lbs 1 4 4 0 Nm page 7 8 Ignition switch fastener 18 20 ft lbs 24 4 27 1 Nm LOCTITE red 272 page 7 9 Instrument module fastener 12 36 in lbs 1 4 4 0 Nm page 7 56 Interactive exhaust actuator fasten ers 36 40 in lbs 4 0 4 5 Nm page 7 76 Main battery ground 48 72 in lbs 5 4 8 1 Nm page 7 34 Neutral indicator switch 36 60 in lbs 4 6 8 Nm LOCTITE 24...

Page 559: ...l mixture on start up and a higher degree of spark advance As On the 1200 models an interactive exhaust system utilizes an actuator valve in the muffler which is connected to a servo motor via a cable The valve position automatically adjusts to enhance engine performance Cooling fan actuation is controlled by the ECM With key ON fan turns on when engine cylinder head temperature reaches 220 C 428 ...

Page 560: ...6 Terminal pin 7 Electronic control module ECM 8 Connector interactive exhaust system 9 Spark plug 2 10 Rear spark plug cable 11 Mounting fastener 12 Ignition coil 13 Front spark plug cable 14 Engine mount 15 Seal 16 Trigger rotor 17 Trigger rotor bolt 18 Cam position sensor 19 Inner cover 1 2 3 5 6 7 4 17 16 9 10 11 18 12 13 19 14 15 9 8 ...

Page 561: ...tion is located counter clockwise from the LOCK position and allows the rider to remove the key while leaving the lights on When the key is placed in the P position several indicator markers are or can be activated Refer to Table 7 9 Figure 7 2 Ignition Headlight Key Switch 1 ON position 2 OFF position 3 PUSH DETENT 4 LOCK position 5 PARKING LIGHT position 6 Left headlamp module 1 3 4 5 6 2 8886 T...

Page 562: ...esses Instrument cluster 39 Horn 122 5 Remove horn 12 from horn mount 10 6 Cut cable strap 7 that loosely holds main wiring har ness 8 to the ignition switch 6 and disconnect ignition switch connector 33 Figure 7 3 Electrical Connectors Behind Windscreen 1 Turn signal flasher connector 30 2 Instrument cluster connector 39 3 Left handlebar connector 24 4 Right handlebar connector 22 Behind No 1 5 T...

Page 563: ...e throttle cables 3 to your left the right side of the vehicle pull the ignition switch 4 toward you and roll the assembly away from you until the fork stop pin 5 is pointing down 10 Slide the ignition switch assembly out to your left the right side of the vehicle Figure 7 4 Ignition Switch Typical 1 Socket head fastener 1 with spacer behind switch 2 Tamper resistant Torx fasteners 2 3 Throttle ca...

Page 564: ...tch body rotate slot in ignition switch body with screw driver until proper installation can be achieved 2 Mate ignition switch to ignition switch body 3 Install ignition switch body fasteners 1 Tighten to 12 36 in lbs 1 4 4 0 Nm Figure 7 5 Ignition Switch Assembly b1132x7x 1 Body fastener 2 2 Body 3 Spacer 4 Housing 5 Ignition switch 6 Socket head fastener 7 Tamper resistant Torx fasteners 2 8 Ig...

Page 565: ...Loosely install cable strap around the main wiring har ness and the ignition switch 1WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 8 Install negative battery cable to battery terminal Tighten fastener to 72 96 in lbs...

Page 566: ...k from the ignition system which could result in death or serious injury NOTE When disconnecting each spark plug cable from its spark plug terminal always grasp and pull on the rubber boot at the end of the cable assembly as close as possible to the spark plug terminal Do not pull on the cable portion itself Pulling on the cable will damage the cable s carbon core 1 Remove air cleaner assembly See...

Page 567: ...See Figure 7 10 When assembling the spark plug boots onto the spark plugs make sure the boot is slid all the way down over the spark plug insulator The gap should not exceed 1 8 in 3 2 mm For spark plug information see 1 13 SPARK PLUGS 1 Connect spark plug cables to ignition coil and spark plugs Fasten boots caps securely Tight connections provide the necessary moisture proof environment for the i...

Page 568: ...ngaging the clutch and grounding through the clutch lever switch Once the starter circuit is grounded and the starter button pushed the starter relay can be energized The energized relay then permits the starter motor to crank the engine Table 7 11 Starter Interlock Troubleshooting PROBLEM CHECK FOR CORRECTION Electric starter will not crank Battery problems See 7 11 BATTERY Inappropriate gear sel...

Page 569: ...TGN Terminal 40 Terminal 34 Figure 7 12 Ohmmeter Diode Test Continuity Infinite ohms b0643x4x 1 2 21 22 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 2 6 7 10 87 87A 30 85 86 23 RELAY CENTER ISO ISO ISO KEY SW IGNITION START 39 40 41 42 43 44 33 34 35 36 37 38 21 22 23 24 25 26 28 29 30 31 32 27 Spare Diode Bk Hn Mflr Fan IGN Acces Key Sw Lights ECM Spare Empty Battery Neutral Swi...

Page 570: ...ground at neutral switch terminal Ground present Check for ground at TN Y wire on Diode Ground present YES Diode installed backwards Reverse polarity Replace diode YES Repair open on TN Y wire between neutral switch and Diode Replace neutral switch NO NO NO NO 5060 5061 5062 5063 5064 1 2 Depress starter button Does Starter work Check for ground on TN Lt GN wire of Diode Ground present NO Neutral ...

Page 571: ...f clutch switch connector 95 Ground present YES Repair open on TN LTGN wire between connector 95 and starter relay NO Replace clutch switch Check for ground on BK wire of connector 95 Ground present NO Repair open on BK wire between connector 95 and ground 5073 5074 5075 YES Depress starter button Does Starter work NO System OK ...

Page 572: ...switch connector 95 2 Test the switch using an ohmmeter a With clutch engaged 1 switch open the switch should show ohms infinite ohms b With clutch disengaged 2 switch closed the switch should show 0 ohms or little resistance 3 Replace the assembly with a new switch if necessary See 2 25 CLUTCH CONTROL CABLE 4 Tighten fasteners to 7 10 in lbs 0 8 1 12 Nm Figure 7 14 Clutch Switch b0393x7x 1 Clutch...

Page 573: ... 87 termi nals A good relay shows continuity continuity tester lamp on or a zero ohm reading on the ohmmeter A malfunctioning relay will not show continuity and must be replaced 4 Replace the relay with a new relay if necessary Key Switch Relay See Figure 7 15 The key switch relay 1 is under the seat See Ignition Relay under 7 5 STARTER INTERLOCK for test ing procedure Battery Fuse A 30 Amp batter...

Page 574: ...harts under DIAG NOSTICS 3 Replace the diode by pulling it straight out Ensure it is installed in the correct direction Figure 7 18 Fuse Block contains diode Figure 7 19 Fuse Block XB12Ss contains diode 10658a 12154 39 40 41 42 43 44 33 34 35 36 37 38 21 22 23 24 25 26 28 29 30 31 32 27 Spare Diode Bk Hn Mflr Fan IGN Acces Key Sw Lights ECM Spare Empty Battery b1166x4x ...

Page 575: ...e the valve 1 is opened to reduce back pressure so the engine can gain RPM quickly The exhaust enters 2 the muffler and flows 3 through the open valve 1 into chamber C 7 and then exits 8 2 In the mid range the valve is closed to increase acceler ation torque The exhaust flows 4 through chamber A around to chamber B and then through chamber C and exits 3 At high RPM the valve opens again to maximiz...

Page 576: ...t shown 3 Actuator interactive exhaust 4 Harness interactive exhaust 5 Cable bracket 6 Interactive exhaust cable 7 Cover air cleaner 8 Filter element 9 Air cleaner cover seal 10 Shoulder screw 4 11 Base plate assembly 12 Breather hoses front and rear 13 Grommet 14 Activator cover XB12 Translucid cover 3 4 10 9 11 6 8 1 7 12 13 5 14 9 ...

Page 577: ...tor 10 Remove actuator 11 Remove tree fastener securing interactive exhaust cable to inside of muffler bracket on right side NOTE It is necessary to remove interactive exhaust cable from muf fler with muffler only partially removed 12 Loosen jam nut and remove interactive exhaust cable from bracket on muffler 13 Remove interactive exhaust cable from cable wheel on muffler NOTE To replace interacti...

Page 578: ...Connect interactive exhaust harness to actuator 161B 6 Route fuel vent line and install 7 Attach interactive exhaust cable to bracket and cable wheel on actuator and adjust See 1 16 INTERACTIVE EXHAUST CABLE XB12 MODELS 1WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion wh...

Page 579: ...aft The stator which bolts to the engine crankcase Voltage Regulator See Figure 7 25 The voltage regulator is a series regulator with shunt control The voltage regulator combines the func tions of rectifying converting AC voltage to DC and regulat ing controlling voltage output TROUBLESHOOTING When the charging system fails to charge or does not charge at a satisfactory rate check the following Ba...

Page 580: ... 2 STOP PASS FAIL PASS 5308 Isolate damaged component or wiring FAIL PASS 5310 Isolate damaged wiring or excessive accessories Perform Milliampere Draw Test If applicable Perform Total Current Draw Test Record measurement NOTE Whenever a charging system component fails a test and is replaced re test the system to be sure the problem has been corrected FAIL Correct as required 5306 ...

Page 581: ...w because vehicle was not operated for a long period 5316 Replace regulator From Test 7 7 Part 1 of 2 Perform Current and Voltage Output Test Record measurement and compare with Total Current Draw Test before proceeding FAIL PASS Perform AC Output Check 5312 Replace stator FAIL PASS Replace regulator Perform Current and Voltage Output Test Inspect rotor FAIL Replace rotor PASS Replace stator FAIL ...

Page 582: ...uit 128A 46B 46A 77A 77B GRD2 2 1 1 4 4 3 3 2 2 2 1 1 R BK BK 41 35 61B bs0021axa Battery Fuse BK BK R R Y BK 35B BK BK BK BK BK 35A Battery Battery Cable Starter Solenoid Starter Motor Fuse Relay Assembly Battery 30A To Voltage Regulator Voltage Regulator Stator H D 3 Phase ...

Page 583: ...n battery load tester OFF before connecting tester cables to battery terminals Connecting tester cables with load tester ON can cause a spark and battery explo sion which could result in death or serious injury 00252a 1 See Figure 7 29 To check for this condition place load tester induction pickup or current probe pickup over bat tery negative cable 2 Disconnect stator wiring from voltage regulato...

Page 584: ...is higher regulator is not functioning prop erly Stator Check 1 Turn ignition key switch to OFF 2 See Figure 7 31 Connect an ohmmeter a Locate voltage regulator connector 46 under sprocket cover See 7 26 SPROCKET COVER WIR ING Disconnect from alternator stator wiring b Insert one ohmmeter lead into a stator socket c Attach the other lead to a suitable ground 3 Test for continuity with ohmmeter set...

Page 585: ...uld be 32 40 volts AC approximately 16 20 volts per 1000 RPM d Repeat test across stator sockets 2 3 and 1 3 2 Compare test results to specifications a If the output is below specifications charging prob lem could be a faulty rotor or stator b If output is good charging problem might be faulty regulator rectifier Replace as required 3 Check the output again as described under CURRENT AND VOLTAGE O...

Page 586: ...part to the magnetic force of the permanent rotor magnets Stator 1 See Figure 7 36 Disconnect stator wiring 4 from volt age regulator wiring at connector 5 46 under sprocket cover See 7 26 SPROCKET COVER WIRING 2 Remove cable straps holding stator wire to wire harness NOTE Stator TORX screws contain a thread locking compound Do not reuse existing screws Always use new screws with the proper thread...

Page 587: ...s Always use new screws with the proper thread locking compound Loss of torque on TORX fasteners could result in alternator damage 3 Position stator 2 on left crankcase half Secure stator using four new TORX screws 1 Tighten TORX screws to 30 40 in lbs 3 4 Nm 4 Install retainer plate and tighten fasteners to 56 in lbs 6 3 Nm 5 Route stator wiring 4 behind rear cylinder and in front of transmission...

Page 588: ...OVER WIRING 4 Remove fasteners 5 and voltage regulator 4 from bracket 3 INSTALLATION 1 See Figure 7 39 Attach new voltage regulator 4 to bracket 3 Tighten new fasteners 5 to 36 60 in lbs 4 1 6 8 Nm 2 Connect stator connector 46 1 and voltage regulator connector 77 2 located under sprocket cover See 7 26 SPROCKET COVER WIRING 3 Connect negative battery cable to battery terminal 1WARNING 1WARNING Af...

Page 589: ...t from starter fastener Remove fastener with washer to detach positive battery cable from starter 4 Cut 14 gauge Red Yellow wire approximately 6 in 152 4 mm above the point where it enters the main harness bundle NOTE This is to allow a splice to be made for the new positive cable to be installed INSTALLATION 1 Clean cable connectors and battery terminals using a wire brush or sandpaper to remove ...

Page 590: ...ct cables to battery a See Figure 7 40 Positive battery cable runs from starter to positive battery terminal b Splice 14 gauge Red Yellow wire coming from posi tive battery cable into main harness bundle c Connect positive cable to positive battery termi nal using fastener d Connect negative cable to negative battery termi nal using fastener e Tighten terminal fasteners to 72 96 in lbs 8 11 Nm Fig...

Page 591: ...y milk of magnesia vegetable oil or beaten eggs Call doctor immediately Eyes Flush with water get immediate medical attention Figure 7 44 Battery Warning Label Location M A D E I N U S A HARLEY D AVID SON M ILW AUKEE W I 53201 M ADE IN U S A WAR RAN TY AN DAD JU ST MEN TPO LICY Thisba tte ry willbe replace dwitho ut ch arge iffoun dto be de fectivein materialsor workm an sh ip 12 mon thsfrom da te...

Page 592: ...NA LYZER Perform a battery test as follows 1 Connect the MCR 101 HD analyzer leads to the vehicle s battery 2 Follow the instructions in the analyzer s instruction man ual to perform a battery test The test results will include a decision on the battery s condi tion the measured state of charge and the measured CCA See Figure 7 46 The analyzer s printer will provide you with a printout including o...

Page 593: ...N AND CONNECTION DISCONNECTION AND REMOVAL 1 Remove seat See 2 43 SEAT 1WARNING 1WARNING To prevent accidental vehicle start up which could cause death or serious injury disconnect negative battery cable before proceeding 00048a 1WARNING 1WARNING Disconnect negative battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery e...

Page 594: ...the battery gets hot ter than 110 F 43 C during charging discontinue charging and allow the battery to cool Overheating may result in plate distortion internal shorting dryout or other damage 1 Perform a voltmeter test to determine the state of charge See BATTERY TESTING If battery needs to be charged proceed to step 2 CAUTION Remove battery from motorcycle before charging Elec trolyte leakage wil...

Page 595: ...s 30 minutes 2 hours 14 minutes 1 hour 20 minutes 40 minutes The figures listed above assume that the battery is charging at room temperature If warmer than room temperature use a slightly shorter charging time If colder use a slightly longer charging time The use of constant current chargers to charge sealed maintenance free batteries is not recommended Any overcharge will cause dry out and prema...

Page 596: ...ON Do not over tighten bolts on battery terminals Use rec ommended torque values Over tightening battery termi nal bolts could result in damage to battery terminals 00216a 2 Insert fastener through battery positive cable red into threaded hole of battery positive terminal Tighten fastener to 72 96 in lbs 8 11 Nm 3 Insert fastener through battery negative cable black into threaded hole of battery n...

Page 597: ...ndition and occurs continuously at a rate that depends on the ambient temperature and the battery s state of charge Batteries discharge at a faster rate at higher ambient temperatures To reduce the self discharge rate store battery in a cool not freezing dry place See Fig ure 7 50 Charge the battery every month if stored at temperatures below 60 F 16 C Charge the battery more frequently if stored ...

Page 598: ...ire headlight assembly For information on headlight housing and bracket disas sembly assembly see 2 27 HEADLIGHT ASSEMBLY AND SUPPORT BRACKET NOTE Low beam does not remain on when high beam is activated Only one headlight remains on at any given time unless the passing lamp switch is depressed while low beam is activated causing the high beam to temporarily flash Figure 7 51 Headlight Assembly Rea...

Page 599: ...gure 7 51 Align tabs on bulb 5 with tabs on headlight 1 Insert bulb 2 Close the bulb holder 2 3 Connect the headlight bulb connector NOTE If the rubber boots are not installed correctly the wiring har nesses can contact the edge of the forward frame mount The wiring harness guides must be installed at a 20 degree angle 4 See Figure 7 53 Install rubber boot a When installing the rubber boots on the...

Page 600: ...7 44 2006 Buell Lightning Electrical HOME Figure 7 53 Headlight Housing 20 Degree Alignment Marks for Rubber Boot Wiring Harness Guides or Spigots 10525 10526 ...

Page 601: ...bility of rider can result in death or serious injury 00316a 3 Check tail lamp for proper operation If operation fails reread procedure and verify that all steps were per formed a Turn ignition key switch to ON b Check for tail lamp illumination c Squeeze front brake hand lever Check for brake lamp illumination Release front brake hand lever d Press rear brake pedal Check for brake lamp illumi nat...

Page 602: ...on and the tail screen 4 b Attach lamp assembly to tail section using washers and jam nuts 1 and tighten to 12 36 in lbs 1 4 4 1 Nm c Attach the two connectors 45 from license plate lamp harness 2 to main harness 2 Check lamp for proper operation If operation fails reread procedure and verify that all steps were per formed a Turn ignition key switch to ON b Check for license plate lamp illuminatio...

Page 603: ...gure 7 57 Disconnect bullet connectors on turn signal wires 3 See Figure 7 58 Remove jam nut and lockwasher 2 from inside of front module 3 4 Pull bullet connectors and wiring through hole in front module 3 and remove turn signal 1 Figure 7 57 Front Turn Signal Connections 2 2 1 1 1 1 2 2 31B 31A 31B 31A b1100x7x RightTurn Signal Left Turn Signal BK V BE BK BK BE BK BN Figure 7 58 Front Turn Signa...

Page 604: ...d with turn signal 1 4 Remove turn signal from center tail section 5 Figure 7 59 Rear Turn Signal Connections 1 1 2 2 2 2 1 1 1 2 1 2 1 1 19A 93A 93B 93B 93A 18A 18A 18A 18A 19A 19B 19B Right turn signal Tail lamp b1099x7x Left turn signal V BK BK BN Tail lamp ground BK O W R Y Figure 7 60 Rear Turn Signals 1 Turn signal 2 2 Turn signal bulb 3 Reflector bracket 4 Jam nut and lockwasher 2 5 Center ...

Page 605: ...tion 3 See Figure 7 60 Attach turn signal using lockwasher and fastener 4 Tighten fastener to 25 28 in lbs 2 8 3 2 Nm 4 Attach bullet connectors on turn signal wires as shown in Figure 7 62 1WARNING 1WARNING Be sure that all lights and switches operate properly before operating motorcycle Low visibility of rider can result in death or serious injury 00316a 5 Check turn signals for proper operation...

Page 606: ...hts and switches operate properly before operating motorcycle Low visibility of rider can result in death or serious injury 00316a 3 Check turn signals for proper operation If operation fails reread procedure and verify that all steps were per formed a Turn ignition key switch to ON b See Figure 7 64 Activate left turn signals using switch on left handlebar Front and rear left turn sig nals must f...

Page 607: ...witch 95 3 Access left handlebar switch connector 24 under wind screen Remove cable straps Detach connector 24 from wiring harness Figure 7 65 Right Handlebar Switch Connection Figure 7 66 Left Handlebar Switch Connection 1 2 1 3 2 4 Right Handlebar Switch Brake Switch To starter relay GY Fused power GY O W BK W BK W BK W BK BK R BK R O O R Y R Y To stoplight From Ign relay To Ign relay From Ign r...

Page 608: ...nformation 1WARNING 1WARNING Be sure that all lights and switches operate properly before operating motorcycle Low visibility of rider can result in death or serious injury 00316a 5 Check handlebar switch for proper operation If operation fails reread procedure and verify that all steps were per formed a Turn ignition key switch to ON b Set ENGINE STOP SWITCH to RUN c Start motorcycle d Turn ignit...

Page 609: ...r can result in death or serious injury 00316a 4 Check handlebar switch for proper operation If operation fails reread procedure and verify that all steps were per formed a Turn ignition key switch to ON b Check headlight LOW and HIGH beam settings c Set headlight to LOW beam Press passing lamp switch Headlight should flash HIGH beam for as long as the switch is pressed d Check left and right turn...

Page 610: ...sensor 3 Rear isolator assembly 4 Strain relief 4 Figure 7 70 Vehicle Speed Sensor Wiring 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 31 32 33 34 34 35 36 37 38 39 40 41 42 43 44 23 1 9 10 8 2 20 18 12 17 6 7 16 15 14 19 13 11 5 4 3 Ignition Start Key Sw 39 40 41 42 43 44 33 34 35 36 37 38 21 22 23 24 25 26 28 29 30 31 32 27 Spare Diode Bk Hn Mflr Fan IGN ...

Page 611: ...module 1 Bulb Replacement 1 Once the instrument module has been removed from the vehicle place face down on a work surface 2 Remove the nine fasteners securing the back of the module housing to the display and remove back cover NOTE Do not turn display over Speedometer and tachometer will fall out possibly causing damage to instruments 3 See Figure 7 72 Insert screwdriver blade into the slot on th...

Page 612: ...REEN 5 Install negative battery cable 1WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result in death or serious injury 00070a 6 Install seat See 2 43 SEAT Figure 7 74 Instrument Module Connector 39 12155a Figure 7 75 Instrument Module b11130x7x 2 1 6 3 4 5 1 Front suppo...

Page 613: ...erforming service diagnosis or repair It can also assist in determining if speedometer replacement is necessary Speedometer Operation Test NOTE For information on the correct routing of vehicle speed sensor wiring see 7 26 SPROCKET COVER WIRING 1 See Figure 7 77 Locate the 3 place vehicle speed sen sor connector 65 under the sprocket cover See 2 33 SPROCKET COVER 2 Place speedometer tester power s...

Page 614: ... If the speedometer is inoperative but backlighting and odom eter work the speedometer sensor may not be working See Figure 7 78 Fabricate a test harness using the following parts This harness can also be used to test the tachometer Two Deutsch 3 place socket housings Part No 72113 94BK and six socket terminals Part No 72191 94 Deutsch 3 place pin housing Part No 72103 94BK and three pin terminals...

Page 615: ...e between trip and odometer modes Turn ignition ON Does odometer display consist of correct numbers YES Verify trip display consists of correct numbers Are correct numbers displayed NO YES 6020 6020 STOP NO 6020 Press reset for 5 sec onds Does trip odome ter reset to zero NO 6020 Replace instrument module Replace instrument module Replace instrument module Go to Speedometer Test Chart 2A ...

Page 616: ...arness connections Output erratic YES Repair as necessary NO Replace instrument module NO Bad connection found Repair con nector or harness DIAGNOSTIC NOTES Low battery voltage on speedometer tester may cause inaccurate test results Make sure speedometer tester battery is fully charged If necessary remove vehicle speed sensor and check for accumulation of debris If debris is not present replace se...

Page 617: ...meter should read 4 6 VDC when gear tooth absent and 0 1 VDC when gear tooth present Does it NO Check for open wires Wires OK YES Replace instrument module NO Repair wires YES Check instrument module power O W wire and ground terminal BK wire voltage at back of instrument module Test voltage while shaking harness Does voltage fluctuate NO 4 6 VDC is not present Replace instrument module NO 4 6 VDC...

Page 618: ...ation If horn does not sound or fails to function satisfactorily see TROUBLESHOOTING a Turn ignition key switch ON b Press horn switch to activate horn c Turn ignition key switch OFF 4 Install negative battery cable 1WARNING 1WARNING After installing seat pull upward on front of seat to be sure it is in locked position While riding a loose seat can shift causing loss of control which could result ...

Page 619: ...Remove Y BK power and BK ground wires from terminal clips b Connect voltmeter positive lead to Y BK wire c Connect voltmeter negative lead to ground d Turn ignition key switch ON 3 See Figure 7 81 Depress horn switch and observe volt meter reading a If battery voltage is present horn or horn grounding is faulty If horn is faulty replace unit as an assembly The horn is not repairable b If battery v...

Page 620: ...nections burned out indicator lamps or faulty wiring c After testing and repair connect wire lead to indica tor switch 4 Install sprocket cover See 2 33 SPROCKET COVER REMOVAL INSTALLATION 1 Verify that the ignition key switch is turned to OFF 2 Remove sprocket cover See 2 33 SPROCKET COVER NOTE If replacing neutral indicator switch wiring see 7 26 SPROCKET COVER WIRING for correct wire routing 3 ...

Page 621: ...es are rated at 10 amps Always investigate the cause of blown fuses before replacing them Battery Fuse See Figure 7 85 The 30 amp battery fuse is located under the seat To disable the motorcycle s ignition system pull the battery fuse up and out of the fuse block Figure 7 84 Fuse Block 39 40 41 42 43 44 33 34 35 36 37 38 21 22 23 24 25 26 28 29 30 31 32 27 Spare Diode Bk Hn Mflr Fan IGN Acces Key ...

Page 622: ...49a 4 Unthread fastener and remove battery negative cable black from battery negative terminal 5 Pull back terminal cover boot on battery positive cable red 6 Unthread fastener and remove battery positive cable from battery positive terminal 7 Remove battery 8 See Figure 7 86 Disconnect positive battery cable from starter 9 See Figure 7 87 Disconnect Wire harness ground GRD 2 Rear brake light swit...

Page 623: ...ound cable 4 Battery positive cable 5 Rear brake light switch connector 121 6 Ground terminals low voltage ground wires 7 ECM connectors 10 11 8 Fuse block and relay center 9 BAS bank angle sensor connector 134 10 Right turn signal connector 18 11 Left turn signal connector 19 12 License plate lamp connector 45 13 Tail light connectors 93 14 Interactive exhaust connector 165B 1200 models only 6 89...

Page 624: ...Main harness 2 Main harness ground high voltage ground wire 3 Battery ground cable 4 Battery positive cable 5 Rear brake light switch connector 121 6 Ground terminals low voltage ground wires 7 ECM connectors 10 11 8 Fuse block and relay center 9 BAS bank angle sensor connector 134 10 Interactive exhaust connector 165B 5 10 12153 ...

Page 625: ...take air temperature sensor 89 See 4 36 INTAKE AIR TEMPERATURE SENSOR 19 Disconnect throttle position sensor 88 See 4 37 THROTTLE POSITION SENSOR 20 Disconnect fuel line at fuel rail 21 Remove spark plug wires 22 Remove any remaining cable straps and clamps secur ing wire harness and remove harness from front of vehi cle 23 Pull the main harness out through the rear of the frame fuel tank assembly...

Page 626: ...c harness holder to left inside portion of frame using new plastic tree fasteners 5 On 1200 models be sure to route the interactive exhaust cable behind the harness strap with main harness NOTE Fuel line is installed under engine connector portion of wire harness 6 See Figure 7 90 Install clamp over portion of harness that leads to engine connectors Install clamp as shown using new plastic tree fa...

Page 627: ...asteners to 12 36 in lbs 1 4 4 1 Nm See 4 38 COOLING FAN 17 Install rear shock absorber assembly See 2 22 REAR SHOCK ABSORBER 18 Pull rear section of main harness up over trunk pan towards the rear of the vehicle and place connectors in general location of installation 19 Install fuse block and relay center on support bracket 20 See Figure 7 93 Connect Ground terminals on right side tail section G...

Page 628: ...d wire 3 Battery ground cable 4 Battery positive cable 5 Rear brake light switch connector 121 6 Ground terminals low voltage ground wires 7 ECM connectors 10 11 164 1200 models only 8 Fuse block and relay center 9 BAS bank angle sensor connector 134 10 Right turn signal connector 18 11 Left turn signal connector 19 12 License plate lamp connector 45 13 Tail light connectors 93 6 8907 5 10 ...

Page 629: ...Main harness 2 Main harness ground high voltage ground wire 3 Battery ground cable 4 Battery positive cable 5 Rear brake light switch connector 121 6 Ground terminals low voltage ground wires 7 ECM connectors 10 11 8 Fuse block and relay center 9 BAS bank angle sensor connector 134 10 Interactive exhaust connector 165B 5 10 12153 ...

Page 630: ... with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 24 Install positive battery cable red to positive terminal of battery Tighten to 72 96 in lbs 8 11 Nm 25 Connect negative battery cable Tighten to 72 96 in lbs 8 11 Nm 26 Verify operation of all electrical components 27 Install windscreen See 2 42 WINDSCREEN 1WAR...

Page 631: ...exhaust actuator harness connector 165 at main harness 8 Pull actuator harness through frame 9 Disconnect connector 161B from actuator 10 See Figure 7 97 If removing actuator a Add free play to interactive exhaust cable 4 loosen jam nut and remove cable from bracket See 7 6 INTERACTIVE EXHAUST SYSTEM XB12 MOD ELS b Remove interactive exhaust cable from cable wheel c Remove actuator Figure 7 96 Har...

Page 632: ... connector halves 165 6 Install ground bolt through actuator ground wire Tighten to 72 96 in lbs 8 11 Nm 1WARNING 1WARNING Connect positive battery cable first If positive cable should contact ground with negative cable con nected the resulting sparks can cause a battery explo sion which could result in death or serious injury 00068a 7 Install cooling fan See 4 38 COOLING FAN 8 Connect negative ba...

Page 633: ... are located under the sprocket cover Figure 7 100 Sprocket Cover Wiring and Connections 1 Voltage regulator connector 77 2 Neutral switch connector 131 3 Neutral switch location 4 Vehicle speed sensor connector 65 5 Main harness 6 Gear cover vent line 7 Cam position sensor connector 14 8 Stator connector 46 9 Oil pressure switch wiring 10 Interactive exhaust cable 4 11993 5 7 10 1 2 3 6 10 9 8 ...

Page 634: ...to oil pressure switch located on front of engine and connect to the oil pressure switch NOTES Stator connector wiring is installed over oil pressure switch wiring See Figure 7 100 Make sure the stator wire bundle is behind the oil breather fitting 6 3 See Figure 7 100 Place the larger black and red wires in the harness up against the front of the upper sprocket cover boss behind the vent line fit...

Page 635: ...03 At the oil pressure switch use a cable strap to encircle the voltage regulator wire bundle and the oil pressure switch wire and secure to the base of the oil pressure switch itself 8 Then move back and cable strap that bundle with the cam position sensor wires Orient the cam sensor wires on top and the oil pressure switch wire inside of it 9 Connect the neutral safety switch single bullet and t...

Page 636: ...e 7 107 Connect the vehicle speed sensor last NOTES The vehicle speed sensor is positioned high in the bun dle in order for the front sprocket cover to conform to the additional components See Figure 7 108 Make sure main harness 2 is routed around sprocket cover boss 1 14 Install sprocket cover See 2 33 SPROCKET COVER Figure 7 105 Cable Strap Wire Bundle to Return Oil Line Figure 7 106 Cable Strap...

Page 637: ...UBJECT PAGE NO APPENDIX A TOOLS A 1 APPENDIX B WIRING B 1 APPENDIX C METRIC CONVERSIONS C 1 APPENDIX D HOSE AND WIRE ROUTING D 1 APPENDIX E ACTIVE INTAKE SYSTEM JAPAN ONLY E 1 APPENDIX Table Of Contents ...

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