KYMCO Repair Manual
AK 550
6.Fuel Injection System
GENERAL INSTRUCTIONS ............................................................6-2
TROUBLESHOOTING .....................................................................6-3
COMPONENT LOCATION ..............................................................6-4
ECU .................................................................................................6-7
IGNITION COIL ...............................................................................6-9
SPARK PLUG .................................................................................6-10
CRANK POSITION SENSOR ..........................................................6-12
O2 SENSOR ....................................................................................6-13
RELAYS ..........................................................................................6-14
FUEL TANK .....................................................................................6-15
FUEL PUMP ....................................................................................6-21
FUEL INJECTOR ............................................................................6-27
THROTTLE BODY ...........................................................................6-32
T-MAP SENSOR .............................................................................6-36
TPS SENSOR ....................................................................................6-37
ISC .....................................................................................................6-38
TILT SWITCH ..................................................................................6-40
WATER TEMPERATURE SENSOR ................................................6-42
SELF-DIAGNOSIS ............................................................................6-43
DIAGNOSTIC TOOL ........................................................................6-34
FAILURE CODE ................................................................................6-50
DIAGNOSTIC REPORT ....................................................................6-57
7.CVT Continuously Variable Transmission
General Instructions ......................................................................7-1
Troubleshooting .............................................................................7-1
Schematic Drawing ........................................................................7-2
Belt Case .........................................................................................7-3
CVT Removal ..................................................................................7-8
Driven Pulley Disassembly ...........................................................7-10
6
Содержание AK 550
Страница 23: ...1 Quick Reference AK 550 1 14 Engine Torque Specifications...
Страница 24: ...1 Quick Reference AK 550 1 15 Frame Torque Specifications...
Страница 27: ...1 Quick Reference AK 550 1 18 General Troubleshooting...
Страница 28: ...1 Quick Reference AK 550 1 19...
Страница 29: ...1 Quick Reference AK 550 1 20...
Страница 30: ...1 Quick Reference AK 550 1 21...
Страница 31: ...1 Quick Reference AK 550 1 22 VIN and Engine Number Location Engine Number VIN Number...
Страница 86: ...3 External Components AK 550 Luggage Box Removal Remove 6 bolts lamp coupler and remove the luggage box 3 9...
Страница 89: ...3 External Components AK 550 3 12...
Страница 109: ...4 Engine AK 550 Engine Torque Specifications 4 5...
Страница 110: ...4 Engine AK 550 4 6...
Страница 114: ...4 Engine AK 550 Installation torque 1 1 4 kgf m 9 8 13 7 N m 4 10...
Страница 122: ...4 Engine AK 550 Installation The bolts mounting order and torque at 3 stages follow the below rule 4 18...
Страница 125: ...4 Engine AK 550 CVT Removal SCHEMATIC DRAWING 4 21...
Страница 134: ...4 Engine AK 550 Remove the gaskets of CVT case Replace with new gaskets when installation 4 30...
Страница 137: ...4 Engine AK 550 Remove the spring Measure the free length of the clutch spring Replace the spring if needed 4 33...
Страница 140: ...4 Engine AK 550 Left Side Cover Removal Remove the clamp and water hose Remove the bolts water pump cover 4 36...
Страница 141: ...4 Engine AK 550 Remove the bolts and left side cover Installation torque 1 1 4 kgf m 9 8 13 7 N m 4 37...
Страница 145: ...4 Engine AK 550 Remove the three bolts and remove the oil pump Installation torque 0 8 1 2 kgf m 7 8 11 8 N m 4 41...
Страница 148: ...4 Engine AK 550 Remove the washer Wet Clutch Disassembly Remove the C clip 4 44...
Страница 149: ...4 Engine AK 550 Remove the C clip Remove the retainer and spring Remove the retainer and brake shoes set 4 45...
Страница 150: ...4 Engine AK 550 Remove the washer and collar Remove the spring and lower retainer set Remove the rollers 4 46...
Страница 152: ...4 Engine AK 550 Installation The nuts tighten order and torque should follow the below rule 4 48...
Страница 156: ...4 Engine AK 550 Remove the bearing by bearing puller tool Tap the new bearing in when installation 4 52...
Страница 207: ...6 Fuel System AK 550 6 20 Remove the fuel tank mounting nuts and remove the fuel tank from the frame...
Страница 222: ...6 Fuel System AK 550 6 35 Remove the throttle body...
Страница 246: ...7 CVT Continuously Variable Transmission AK 550 SCHEMATIC DRAWING 7 2...
Страница 273: ...9 Electrical Systems AK 550 9 8 Component Location...
Страница 298: ...9 Electrical Systems AK 550 9 33 Check the circuit following below wiring dirgram...
Страница 305: ...9 Electrical Systems AK 550 9 40...
Страница 314: ...9 Electrical Systems AK 550 9 49 Lights Wiring Diagram...
Страница 318: ...9 Electrical Systems AK 550 9 53 Check the circuit referring to the following diagram...
Страница 320: ...9 Electrical Systems AK 550 9 55 Meter Instrument Remove couplers Check the wiring diagram to inspect circuit...
Страница 330: ...9 Electrical Systems AK 550 9 65 Check the wiring diagram to inspect the circuit...
Страница 334: ...10 Brake System AK 550 Diagram 10 3...
Страница 357: ...10 Brake System AK 550 Pre diagnosis Inspection Chart 1 10 26...
Страница 358: ...10 Brake System AK 550 Pre diagnosis Inspection Chart 2 10 27...
Страница 379: ...11 Steering AK 550 Remove the washer of bottom bridge 11 7...
Страница 384: ...11 Steering AK 550 Remove the dust cover Remove the collar and remove the upper ball bearing 11 12...
Страница 396: ...13 Rear Suspension AK 550 13 4 Remove the bolt of rear fixed plate Remove the bolt of front fixed plate...
Страница 404: ...13 Rear Suspension AK 550 13 12 Slide out the rear wheel assembly...
Страница 416: ...13 Rear Suspension AK 550 13 24 Check the seal and bearing for wear or damage Replace them if necessary...
Страница 428: ...14 Wheels AK 550 14 12 Remove the bolt of rear fixed plate Remove the bolt of front fixed plate...
Страница 432: ...14 Wheels AK 550 14 16 Slide out the rear wheel assembly...