Mec 34-J Diesel Service & Parts Manual Download Page 181

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34-J Desel - Servce & Parts Manual

December 2021

Secton 25 - Hydraulcs

Item

Part Number

Description

Qty��

32292

Telescope Cylinder, Assembly

32239

Wearpad, Extend Cyl.

50001

WSHR M08 ZP Standard Flat

50015

HHCS M08-1.25X050 08 ZP P

50048

NNYL M08X1.25 08 ZP Nylon

50676

HYFT MFFOR-MB45-06-06

50961

HYFT MB-04-PLUG

51307

HYFT MFFOR-MB45-8-6 ; FS6802-08-06

94527

Counterbalance Valve 2500 PSI"

94536

Counterbalance Valve 2000 PSI"

95094

Boom Extend Cylinder

Summary of Contents for 34-J Diesel

Page 1: ...Part 95325 December 2021 Serial Number Range 14100000 Up Service Parts Manual 34 J Diesel Art 5596...

Page 2: ...December 2021 Revision History Date Reason for Update May 2021 New Release 1401 S Madera Avenue Kerman CA 93630 USA Toll Free 1 877 632 5438 Phone 1 559 842 1500 Fax 1 559 842 1520 info MECawp com www...

Page 3: ...ectrical Total System 9 Hydraulic Electrical and Total System 9 Section 7 Primary Machine Components 10 Primary Machine Components 10 Section 8 Emergency Systems and Procedures 11 Emergency Systems an...

Page 4: ...Information Messages 60 Overload Event Counter Reset 63 Section 18 Mechanical Components 64 Mechanical Components 64 Nordlock Washers 65 Platform Removal Installation 66 Platform Rotator 67 Jib Cylin...

Page 5: ...trols Box With PPSS Part 2 128 Lower Controls 130 Section 22 Platform 132 Platform Assembly 6 Foot 132 Section 23 Elevating Assembly 136 Jib Assembly Part 1 136 Jib Assembly Part 2 138 Platform Rotato...

Page 6: ...208 Chassis Assembly Part 1 208 Chassis Assembly Part 2 210 Chassis Assembly Part 3 212 Engine Hood Assembly 214 Engine Side Hood Stop Assembly 216 Control Hood Assembly 218 Control Side Hood Stop Ass...

Page 7: ...and ordering the correct replacement parts All parts represented here are manufactured and supplied in accordance with MEC quality standards We recommend that you use genuine MEC parts to ensure prope...

Page 8: ...demonstrate our commitment to Quality and our relentless ongoing efforts towards Continuous Improvement due to which product specifications are subject to change without notice Any procedures not fou...

Page 9: ...nt maintenance is the key to efficient economical operation of your aerial work platform It will help to assure that your equipment will perform satisfactorily with a minimum of service and repair The...

Page 10: ...tended 0 0 5 mph 0 0 8 km h Gradeability Stowed Downhill 40 22 Stowed Uphill 40 22 Breakover Angle 40 22 Axle Oscillation 10 5 Each Side Maximum Allowable Operating Wind Speed 28 mph 12 5 m sec 45 km...

Page 11: ...5 8 11 126 139 171 188 168 185 228 251 5 8 18 152 168 206 228 203 224 275 304 3 4 10 238 262 322 255 318 350 431 474 3 4 16 274 302 371 409 365 402 495 544 7 8 9 350 386 474 523 466 515 631 698 7 8 14...

Page 12: ...M10 1 50 29 35 39 47 42 52 57 70 M12 1 75 52 62 70 84 75 91 102 123 M14 2 00 85 103 115 139 120 146 163 198 M16 2 50 130 158 176 214 176 216 238 293 M18 2 50 172 210 233 284 240 294 325 398 M20 2 50 2...

Page 13: ...the Hydraulic Components Torque Table Parts drawings and service instructions in this manual Packaging and instruction sheets provided with new parts Instruction manuals provided by the manufacturer...

Page 14: ...beneath the boom assembly with the platform elevated unless the boom assembly is properly supported Use a sling and overhead hoist rated for 3 tons 2 700 kg or more Wrap a sling under the outer end o...

Page 15: ...metal surface on the machine This can cause electrical system damage battery explosion and personal injury Total System ENGINE COOLANT LEVEL MUST BE CHECKED ONLY AFTER ENGINE HAS COOLED IF RADIATOR CA...

Page 16: ...1 Primary Machine Components Chassis Turn Table Boom Jib Swing Gate Platform Controls Platform Lift Gate Controls Module Hydraulic Tank Base Controls Fuel Tank Engine Module Engine Art_5712 Primary Ma...

Page 17: ...control panels Press the EMERGENCY STOP switch at any time to stop all machine functions Turn switch clockwise to reset Selector Switch Set To Platform Either switch will stop all machine functions B...

Page 18: ...ols Upper Auxiliary Power Switch Lower Auxiliary Power Switch Auxiliary Power Switch The Auxiliary Power System is used to lower the platform in case of primary power failure To lower the platform act...

Page 19: ...level surface capable of supporting the weight of the machine Chock the tires on the end of machine opposite the end to be raised If wheel is to be removed break loose but do not remove lug nuts befo...

Page 20: ...releasing the brakes there is nothing to stop machine travel Machine will roll freely on slopes ALWAYS chock the wheels before manually releasing the brakes The machine can be winched or towed short...

Page 21: ...re the person loading the machine avoids dangerous situations Driving Turn the Base Key Switch to PLATFORM Check that the Emergency Stop Switch is reset by turning it clockwise Enter the platform and...

Page 22: ...he machine Loop the chain through the tie down point and connect the chain hook to the chain Be sure chains are arranged so that they do not damage the machine Securing the Platform ART_5720 Strap Sin...

Page 23: ...Manual December 2021 Section 9 Transporting and Lifting Instructions Loading Machine s X AXIS Y AXIS CENTER OF GRAVITY Art 5600 Center of Gravity X Axis Y Axis 34 J 43 in 1085 mm 26 in 663 mm Distance...

Page 24: ...ump coupled to the engine and a fixed displacement gear type Functions Pump mounted to the back of the piston pump As the engine turns the hydraulic pumps draw fluid from the reservoir and pump this f...

Page 25: ...s Manifold The Auxiliary Manifold provides hydraulic control to the Platform Level Platform Rotate and Jib functions Wheel Motors brake Hubs There are four hydraulic wheel motors to provide power to a...

Page 26: ...r One rotary hydraulic actuator rotates the platform 90 either side of the centered position Jib Cylinder One hydraulic cylinder raises and lowers the jib Auxiliary Power Unit The Auxiliary Power Unit...

Page 27: ...e Recommended Hydraulic Fluid 30 F 0 C Chevron 1000THF 0 F 18 C 30 F 0 C Chevron Rando Premium MV 0 F 18 C Chevron Rando Premium MV System Flushing Procedure With boom fully lowered and retracted drai...

Page 28: ...bly consists of the reservoir a filler cap with breather a drain plug a sight gauge and a bypass filter with a 10 micron filter element Check reservoir for signs of leakage weekly Hydraulic Filters BE...

Page 29: ...uid loss when the hoses are removed Tag and disconnect hydraulic hoses and IMMEDIATELY cap or cover the openings to prevent contamination Remove the bolts that secure the Functions Pump Remove the pum...

Page 30: ...luid and all air bleed out any time the pump is removed and re installed or drained of fluid for any reason To prime the pump loosen the output hose fittings at the hydraulic pumps to flood with hydra...

Page 31: ...raulic hoses Immediately cap the openings to prevent contamination Remove the bolts that hold the manifold to the mounting bracket Remove the manifold block Disassembly Remove coils from solenoid valv...

Page 32: ...sult in damage to the pumps Connect the battery Operate each hydraulic function and check for leaks and for proper operation Adjust valve pressures Hydraulic Pressure Adjustment Before attempting to c...

Page 33: ...d should not be adjusted for any reason Replace any counterbalance valve that shows evidence of adjustment or tampering Main Pressure Control Valve Main pressure control valve is controlled electronic...

Page 34: ...nspect each Drive Motor for damage prior to installation Use only the appropriate hydraulic fluid as recommended in Fluid Recommendations on page 21 Fill the reservoir with the appropriate hydraulic f...

Page 35: ...arrel Head Piston Securing Nut Rod Head Seals Seals Piston Vent to Tank Return to Tank Barrel Pressure Piston Securing Nut Typical Single Acting Cylinder Removal Note Refer to Section 18 Mechanical Co...

Page 36: ...n all fluid and debris off of the head piston shaft collar and barrel using solvent rags and an air hose Inspect parts for scratches pits or polishing Check seal groves and sealing surfaces Scratches...

Page 37: ...ith set screws tighten the set screw Grease the outside seals of the head and piston Reinstall the shaft into the barrel of the cylinder and push in until groove of the head lines up with the slot in...

Page 38: ...nd the machine will operate When operating from the lower controls station only the lower Emergency Stop switch affects machine operation Activation of the lower Emergency Stop switch in this situatio...

Page 39: ...he LED located on the processor should be ON If the LED is OFF or FLASHING refer to Section 19 Troubleshooting This section also contains instructions on the use of the EZ Cal diagnostic tool Starter...

Page 40: ...ired to start the engine and to operate the electrical circuits An optional second may be present in machines to provide additional power for the Emergency Down power unit Battery Maintenance In Stora...

Page 41: ...tors will lead to shortened battery life Excessive water usage can indicate that a battery has been overcharged has been subjected to excessively high temperatures or is nearing the end of its service...

Page 42: ...Always disconnect the negative battery cable first Always connect the positive battery cable first To Remove A Battery Turn the Battery Disconnect switch to OFF Disconnect the battery cables and remo...

Page 43: ...ile operating the machine Control Description 1 Hour Meter Indicates total elapsed time of machine operation 2 Selector Switch Platform Select to operate from the platform control panel Base Select to...

Page 44: ...ssed through the EZ Cal Clearing the event log will stop the flashing light See page 63 for obtaining overload information and to clear the event log 10 Tilt Indicator Light This light illuminates and...

Page 45: ...Switch Move this switch up to activate glow plugs prior to cold starting the engine 5 Emergency Stop Switch Press the EMERGENCY STOP switch at any time to stop all machine functions Turn switch clock...

Page 46: ...ator Light This light illuminates and an alarm sounds when the machine is not level Follow the instructions in the operator s manual to safely lower the platform 13 Jib Platform Control Lever Jib Lift...

Page 47: ...the platform is overloaded Platform Level CAN Tilt Sensors There are two CAN Tilt Sensors located on the Platform Level bell crank These sensors detect the level state of the platform and communicate...

Page 48: ...ne dual EZfit Angle Sensor It is located at the base of the main boom The EZfit Angle Sensor measure the absolute angle of the boom sections relative to level Draw Wire Transducer The draw wire transd...

Page 49: ...the engine on the rear wall of the Engine Module These relays reduce the current flow supplied by the GP500 Control Module Refer to the Section 20 Schematics for relay functions and interconnect Start...

Page 50: ...the machine to a firm level surface before repositioning the platform Overload Alarm The Overload Alarm is a dual tone alarm that sounds at the Base Controls Box when the control system senses an over...

Page 51: ...ing wedge from the connector Replace worn or damaged parts Replace or re crimp wires and contacts Locking Fingers Remove the locking wedge as outlined above Using the removal tool or a flat blade scre...

Page 52: ...nnect first probe of ohm meter to common terminal Connect second probe to top normally open terminal With toggle DOWN there should be no reading With the toggle UP there should be a low resistance Mov...

Page 53: ...ormally Open Normally Open ART_2563 Common Normally Open Normally Open Normally Open Normally Open Common Normally Open Normally Open Common ART_2564 Momentary Button Switch Disconnect wires Connect o...

Page 54: ...ountries that require a variety of monitoring equipment Components Locations GP500 Control Module processor Lower Controls Box GP440 Module Upper Controls Box Diagnostic information can be found in Se...

Page 55: ...ries its output between 1 and 4 volts through 140 degrees of rotation During calibration the GP500 may learn that 1 8 volts fictional number used for explanation represents the fully lowered position...

Page 56: ...fore it will operate properly The following procedures and additional tasks detailed in Section 19 Troubleshooting can only be performed using an EZ Cal scan tool or on board diagnostic display If you...

Page 57: ...and precision before calibration Level Sensors Calibration Park machine on flat level surface and ensure that the chassis the steering axle and the platform are level as described in Pre Calibration...

Page 58: ...ol Box door Attached to the Lower Control Box Door is an EZ Cal interface display which will be used to perform the calibration Power up the control system The EZ Cal display will read HELP PRESS ENTE...

Page 59: ...row for SETUPS and press Enter Press the Right Arrow for HEIGHT SETUPS and press Enter Press the Right Arrow for MAX LIFT and using the Up arrow change to 100 Press the Right Arrow for HEIGHT OVERLOAD...

Page 60: ...er The EZ Cal will display REDO EMPTY NO press the UP arrow once to change NO to YES and press ENTER When the EZ Cal displays PLEASE LIFT press the Enable Toggle up to the Rabbit position high throttl...

Page 61: ...edure above F05 BAD HEIGHT This message is given if the height sensor output P8 2 and P8 6 is out of range at the start of calibration The height sensor output must be between 1 0V and 4 0V Check DIAG...

Page 62: ...not fully raised F14 BAD HEIGHT1 This message occurs if EZfit 1 output is out of range during the DYNAMIC lift The height sensor output must be between 1 0V and 4 0V Check DIAGNOSTICS SENSORS to see...

Page 63: ...step In the rare event that this occurs please call MEC for assistance F27 BAD HEIGHT This message indicates a problem with the height sensor output P8 2 during the STATIC calibration phases The heigh...

Page 64: ...to check the pressure F44 LOW PRESSURE This message indicates that the pressure is too low 0 5V or less at a STATIC measurement point This message would occur if the pressure sensor was disconnected o...

Page 65: ...specified order A Redo prompt will appear before each sequence Answer NO if there is no reason to repeat or YES if the phase must be completed F60 BAD EXTENSION Extension has not been calibrated or i...

Page 66: ...occurs if the DOWN switch is released during either STATIC lowering phase when more measurements are needed before the platform is fully lowered GO UP MORE This message occurs if the UP switch is rele...

Page 67: ...when the platform is empty PLATFORM LOADED This message is prompting for confirmation that the platform is loaded to rated load For the standard version of this machine this is 500 lbs 227 kg Option e...

Page 68: ...is replaced it will be necessary to redo the EMPTY phase REDO LOADED This message is displayed if the LOADED phase of load calibration has previously been completed Press ENTER when NO is displayed i...

Page 69: ...d open the door of the lower control box If the machine is equipped with an On board Diagnostic Display ODD go to step 3 If not equipped with ODD an EZ cal Scan Tool part 90888 will be necessary to co...

Page 70: ...LACE TIRES WITH THE CORRECT TIRES TO MAINTAIN THE RATING OF THE EQUIPMENT ON MACHINES WHERE FOAM FILLED TIRES WERE FITTED AS ORIGINAL EQUIPMENT TIRES MUST BE REPLACED WITH EQUIVALENT SPECIFICATION TIR...

Page 71: ...than the angle of a bolt s thread and since the splined surfaces grip the material around them these washers provide excellent bolt holding capabilities Nordlock style washers must be used anywhere th...

Page 72: ...nd Strap the platform to the pallet Disconnect the wiring harness from the Upper Controls box Carefully pull the wiring harness back to the jib Remove the center through bolt Remove the eight button h...

Page 73: ...ll hydraulic connections and tag all hoses for proper reassembly before disconnecting them Immediately plug and cap all openings to prevent contamination Tag electrical connections before disconnectin...

Page 74: ...ce imperfections cracks or gray dust in the pivot area Replace as necessary Tighten all fasteners to proper torque as shown below Refer to Section 4 Torque Specifications of this manual for torque spe...

Page 75: ...isconnecting them Immediately plug and cap all openings to prevent contamination Tag electrical connections before disconnecting them Lower the boom to the stowed position so that the boom rests on th...

Page 76: ...as shown 8 ART_4911 Remove bolt and pin retainer for the lower pin at the front lower pivot point of the bell crank weldment Support the Jib Cylinder and the lower jib link that are hanging straight...

Page 77: ...wear surface imperfections cracks or gray dust in the pivot area Replace as necessary Re connect the hydraulic lines after the barrel end of the Jib Cylinder is secured Use the Jib Lift Lower functio...

Page 78: ...om Lift Lower function to raise the boom slightly Use the Jib Lift Lower function to lower the jib completely Use the Boom Extend Retract function to extend the boom approximately 5 feet 1 5 m Use the...

Page 79: ...evel Cylinder then remove bolts and pin retainer plates that secure the upper Platform Level Cylinder pin Remove the pin then remove the Platform Level Cylinder 15 16 ART_4916 Assembly Assembly is rev...

Page 80: ...ore disconnecting them Lower the boom to the stowed position so that the boom rests on the turntable Use the Boom Extend Retract function to extend the boom approximately 5 feet 1 5 m to expose the ro...

Page 81: ...his foot Carefully extract the cylinder completely from the boom 11 12 ART_5726 Cylinder Foot IMPORTANT Measure and record the length of the slightly extended cylinder for easier reassembly Assembly A...

Page 82: ...g all hoses for proper reassembly before disconnecting them Immediately plug and cap all openings to prevent contamination Tag electrical connections before disconnecting them Remove the Platform Jib...

Page 83: ...Remove the pin and the rod end of the Lift Cylinder Remove the pivot pin at the base of the Main Boom Assembly Remove the Main Boom Assembly 9 10 11 12 ART_5708 Block Pin Main Boom Assembly ART_5742...

Page 84: ...nical Components Assembly Assembly is reverse of disassembly Examine all pins for signs of wear surface imperfections cracks or gray dust in the pivot area Replace as necessary Refer to Section 4 Torq...

Page 85: ...m Assembly as described in steps 1 through 12 of the Boom Lift Cylinder Boom Linkage disassembly procedure on page 76 Set the Main Boom Assembly on stands for further disassembly Remove the cable trac...

Page 86: ...ue specifications Shims are not used on the larger square wearpads located on the top of the End section and bottom of the Base Section Standard Shims 22224 Shim 020 0 5 mm 11861977 Shim 040 1 mm 1186...

Page 87: ...ched to the boom End Section install the Base Section Internal Wear pads and shims Use the hoist to position the End Section to provide clearance 5 ART_4962 Base Section Internal Wear Pads Base Sectio...

Page 88: ...er show the disassembly process It is not necessary to remove the doors or contents to perform this procedure unless stated Disassembly Park the machine on a firm level surface Throughout this procedu...

Page 89: ...e Assembly to an overhead hoist as shown Use a separate sling for each lift point Apply slight lifting pressure 8 ART_5735 Remove the bolts and washers holding the Turntable Assembly to the Swing Bear...

Page 90: ...the balance of the load before lifting and adjust the rigging as necessary Lift the Turntable Assembly off the Chassis Note Turntable Mass with Counterweight removed 3565 LBS 1620 KG 10 11 ART_5729 D...

Page 91: ...s reverse of disassembly with special instructions regarding Swing Bearing installation below Tighten all fasteners to proper torque as shown below Refer to Section 4 Torque Specifications of this man...

Page 92: ...ously identified No bolt movement skip to step 4 Bolt rotates from very slight to excessive torque all bolts in the ring to 180 LB FT 244Nm Use an alternating criss cross pattern to tighten the bolts...

Page 93: ...e the wheel and tire assembly Remove the retaining pins that secure the steer cylinder and the tie rod to the motor hub housing Rotate the housing to access the drive motor Clean all hydraulic fitting...

Page 94: ...Replace the O ring on the brake release port of the gear hub Take great care that this O ring is installed correctly Use grease to hold the O ring in place during installation 1 2 3 4 5 6 7 8 Drive Mo...

Page 95: ...on according to ambient temperatures as shown below Above 77 F 25 C SAE30 SAE10W 30 or SAE10W 40 32 77 F 0 25 C SAE20 SAE10W 30 or SAE10W 40 Below 32 F 0 C SAE10W SAE10W 30 or SAE10W 40 Use a suitable...

Page 96: ...fuel feed pump lever by hand repeatedly until a steady stream of fuel runs from petcock with no sign of air Close the Fuel Injector Bleed Petcock and start the engine 1 2 3 4 5 6 ART_4956 Out to Fuel...

Page 97: ...etract the Throttle Solenoid by grasping the piston just ahead of the boot and pull to the fully retracted position Note The solenoid must retract and extend smoothly Have a second person rotate the T...

Page 98: ...earing Gear Swing Bearing Gear Apply small amounts of lithium based grease to approximately every 3rd tooth of the ring gear Swing Bearing Open the Controls Module Locate the grease fitting at the fro...

Page 99: ...es and causing varnish build up resulting in the valves sticking Water in the hydraulic fluid due to a damp climate Improper hydraulic fluid used Viscosity too high in cold climates Viscosity too low...

Page 100: ...CAN Bus communication To protect against part failure or incorrect plug connections the modules are fully short circuit and reverse polarity protected All electrical plug connections are waterproof to...

Page 101: ...FT PUMP CONT 1 INTERLOCK ALARM TELE OUT TELE IN PLATFORM LEVEL UP PLATFORM LEVEL DOWN TILT LIGHT PROPORTIONAL VALVE PLATFORM ROTATE RIGHT P6 P6 1 P6 2 P6 4 P6 5 P6 6 P6 7 P6 9 P6 10 P6 12 P6 13 P6 14...

Page 102: ...round circuits A signal from the Emergency Stop circuit activates a load reduction relay within the TBM that provides ample power to the B positive terminal strip This arrangement protects the system...

Page 103: ...STEER RIGHT DRIVE ENABLE SWITCH STEER DRIVE ENABLE SUPPLY P15 P15 1 P15 2 P15 3 P15 5 P15 6 P15 7 P15 8 P15 9 START IGNITION SWITCH BOOM ENABLE HIGH SPEED ENABLE SWITCH DRIVING LIGHTS AUX HYD POWER H...

Page 104: ...arts department part 90888 To use and operate the handheld EZ Cal at the upper controls station Set the Base Platform Key Switch to Platform Open the lid to the Upper Controls Box Plug the EZ Cal into...

Page 105: ...ER MACHINE MOVEMENT AT SAFE SPEEDS PERSONALITIES MUST NOT BE CHANGED WITHOUT PRIOR AUTHORIZATION FROM MEC AND MAY ONLY BE RETURNED TO FACTORY SPECIFICATION AS LISTED IN THE FOLLOWING TABLES Error Mess...

Page 106: ...LIBRATE HEIGHT SEE INSTRUCTIONS 5C 7 MAX LIFT 95 MAX DRIVE 101 THROTTLE HOLD FWD MAXHIGH 55 REV MAXHIGH 55 DECEL 3 0 SEC 4A 8 DRIVE ELEVATED 4A 10 STR MIN 50 4A 12C STR MAX 50 4A 12D DECEL 1 0 SEC 4D...

Page 107: ...3 P7 7 P7 9 P7 10 ENGINE STOP SWITCH AUX BATTERY POWER BOOM DOWN SWITCH TELE EXTEND SWITCH ON or OFF 2A 1B 2A 1C VCCMscaling ACTUAL 2A 1D PLATFORM MODE ON or OFF 2A 1A GROUND MODE VALVE SUPPLY ON or O...

Page 108: ...t of normal operation and usually do not represent a problem EVERYTHING OK________________________________ Flash Code None All circuits performing properly no current operation performed GROUND MODE A...

Page 109: ...______________ Flash Code None CAN Tilt module mounted to Front axle has malfunctioned or wiring is damaged NO DATA FROM CAN TILT 3_______________________ Flash Code None CAN Tilt module mounted to fr...

Page 110: ...ocessor has not been calibrated Operation will be restricted until calibration is completed Refer to Set up procedures in this section for calibration information and instructions HEIGHT NOT CALIBRATE...

Page 111: ..._____________ Flash Code 2 2 Platform sensors indicate platform out of level level platform or chassis until alarm stops or re position machine FUNCTIONS LOCKED AUTO PLATFORM LEVEL________ Flash Code...

Page 112: ...ital outputs using the EZ Cal CHECK TELE SWITCHES_____________________________ Flash Code 2 2 Telescope joystick or toggle switch movement without enable or during power up Check joystick analog outpu...

Page 113: ..._____________________ Flash Code 4 1 Oil pressure switch opened during operation or time out Check oil pressure pressure switch wiring Message will appear if engine stops running for reasons other the...

Page 114: ...re sensor out of range should be 5 to 4 5 volts Overload option only FAULT CHECK ELEVATION SWITCH ___________________ Flash Code 6 3 Check for incorrect GP 500 part FAULT LOW OIL PRESSURE ____________...

Page 115: ...aled by the key switch Check for loose terminals Terminal 4 is Common power from Circuit breaker Terminals 1 and 2 are signals to close the relay No operation from upper or lower control station Modul...

Page 116: ...ition machine to level ground Main relief valve 25 out of adjustment Adjust Main relief valve 25 to rated platform capacity located on function manifold see Hydraulic Section Lift valve 5 not energize...

Page 117: ...n relief valve 25 out of adjustment Adjust Main relief valve 25 to rated platform capacity located on function manifold see Hydraulic Section Foreign debris stuck in boom slide pads Inspect clean slid...

Page 118: ...See 2F1 P4 7 left and P4 8 right Rotate valve 12 not shifting Clean debris Check for damage replace Internal damage or failure of rotator Inspect clean repair System interlock Check EZ Cal HELP messa...

Page 119: ...y until drive begins to operate Low pump charge pressure Check at brake manifold port GCP see hydraulic Diagram Adjust stand by pressure to 300 PSI 21 bar System interlock Check EZ Cal HELP messages f...

Page 120: ...Hydraulic Section for correct connection System interlock Check EZ Cal HELP messages for interlock Steer in one direction only Joystick rocker switch inoperative Check continuity through micro switch...

Page 121: ...LEVEL INHIBIT 289 288 HIGH SPEED ENABLE IDLE 274 275 RIGHT LEFT TURRET SWING 36 272 273 UP DOWN JIB VALVE SUPPLY KEY SWITHCH BASE SELECT BOOM UP SWITCH P7 1 P7 2 P7 3 P7 1 405 290 KEY SWITCH PLAT SEL...

Page 122: ...A T H G F E D C B J9 M N P 21 PIN ROUND UPPER CONTROL BOX GROUND B 1 CAN HIGH 2 CAN LOW 3 POWER B 4 GROUND B 1 CAN HIGH 2 CAN LOW 3 4 GROUND B 1 CAN HIGH 2 CAN LOW 3 POWER B 4 GROUND B 1 CAN HIGH 2 C...

Page 123: ...11 394 MANUAL PLATFORM LEVEL DOWN AUXILLARY POWER SIGNAL PP14 12 PP14 13 242 GENERATOR SIGNAL PP14 14 071 395 FWD AND REV SIGNAL DRIVE HALL EFFECT SUPPLY DRIVE HALL EFFECT GROUND PP10 1 PP10 4 PP10 6...

Page 124: ...RL 1 2 1 2 3 3 1 2 1 2 3 3 1 2 1 2 3 3 2 3 1 2 3 1 2 3 4 1 2 1 4 1 2 3 4 1 2 3 2 3 1 4 2 1 1 2 4 3 P 15 GPM T 3 GPM BRK 6 GPM PR TURRET SLEW BOOM TELESCOPE 1 2 1 2 3 3 CP 3 GPM LS PS 6 GPM GP TP ELEC...

Page 125: ...ction Directional is dependent on valve 10 position Reduces flow to steering for proper steering speed Directs oil to retract boom when shifted Routs return flow from extend when idle Directs oil to s...

Page 126: ...Page 120 34 J Diesel Service Parts Manual December 2021 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Page 127: ...epairs and identifying and ordering the correct replacement parts All parts represented here are manufactured and supplied in accordance with MEC quality standards We recommend that you use genuine ME...

Page 128: ...40 Upper Controls 1 2 3 4 6 15 7 8 9 9 9 10 9 11 5 5 12 15 13 13 14 Aux Power Function Enable Engine Start Stop Glow Plug Emergency Stop Generator opt Idle Speed Hi Cap Switch opt Hi Cap Indicator opt...

Page 129: ...4687 Drive Control Handle 1 4 28581 Palm Rest 1 5 7423 Switch 2 Position Momentary 2 6 92422 Enable Button 1 7 92427 Switch 3 Position Single Momentary 1 8 92408 Emergency Stop Button 1 9 6234 Switch...

Page 130: ...Page 124 34 J Diesel Service Parts Manual December 2021 Section 21 Controls Upper Controls Box Without PPSS Part 2 ART_4841 Upper Controls 60 J Diesel 2 1 6 5 3 2 4 2 3 7 8 9...

Page 131: ...ally Closed 2 4 8083 Contact Block Normally Open 1 5 28779 Bracket 1 50191 THMS 10 32X00 50 ZP 4 6 92027 GP440 Module 1 50330 THMS 10 32X01 00 ZN Phillips Not Shown 4 50238 NNYL 10 32 05 Z Not Shown 4...

Page 132: ...SS Part 1 ART_4840 Upper Controls 1 2 3 4 15 15 11 PPSS Selector Switch 6 7 8 9 9 9 10 9 5 5 12 13 13 14 Aux Power Horn Engine Start Stop Glow Plug Emergency Stop Generator opt Idle Speed Hi Cap Switc...

Page 133: ...ndle 1 4 28581 Palm Rest 1 5 7423 Switch 2 Position Momentary 2 6 91534 Horn Button 1 7 92427 Switch 3 Position Single Momentary 1 8 92408 Emergency Stop Button 1 9 6234 Switch 2 Position 2 10 93926 D...

Page 134: ...Page 128 34 J Diesel Service Parts Manual December 2021 Section 21 Controls Upper Controls Box With PPSS Part 2 ART_4841 Upper Controls 60 J Diesel 2 1 6 5 3 2 4 2 3 7 8 9...

Page 135: ...ally Closed 2 4 8083 Contact Block Normally Open 1 5 28779 Bracket 1 50191 THMS 10 32X00 50 ZP 4 6 92027 GP440 Module 1 50330 THMS 10 32X01 00 ZN Phillips Not Shown 4 50238 NNYL 10 32 05 Z Not Shown 4...

Page 136: ...Page 130 34 J Diesel Service Parts Manual December 2021 Section 21 Controls Lower Controls ART_4842 Lower Controls 1 2 3 4 10 19 11 13 14 14 15 16 5 5 3 7 9 6 7 17 18 34 J Diesel...

Page 137: ...Circuit Breaker 1 5 91954 Switch 3 Position Momentary 8 6 92253 Light Amber 1 7 92254 Light Red 2 8 9 7800 Emergency Stop Button 1 10 95222 GP500 Module 1 11 91838 Terminal Block Module 1 12 13 8082 C...

Page 138: ...rts Manual December 2021 Platform Assembly 6 Foot Platform Assembly 34 J Art_5704 ILLUSTRATION No 7 17 19 13 6 2 4 5 3 8 18 27 1 26 24 22 B A C SEE NEXT PAGE FOR DETAILED VIEWS OF A B C Section 22 Pla...

Page 139: ...ubassembly Upper Control Box Diesel For Control Box Without PPSS Refer To Page 122 and 124 For Control Box With PPSS Refer To Page 126 and 128 1 7 32227 Platform To Jib 1 8 32317 Platform Entry Slide...

Page 140: ...iesel Service Parts Manual December 2021 Section 22 Platform Platform Assembly 34 J Art_5704 ILLUSTRATION No DETAIL A SCALE 1 6 21 16 14 20 10 6X DETAIL C SCALE 1 2 15 9 9 12 25 2X 8X DETAIL B SCALE 1...

Page 141: ...Standard Flat 23 10 50006 WSHR M10 ZP Nordlock 6 11 50028 HHCS M06 1 00X020 08 ZP F 8 12 50047 NNYL M06X1 00 08 ZP Nylock 10 14 50118 NNYL 03 04 10 08 ZP Short 1 15 50327 HHCS M06 1 00X035 08 ZP P 2 1...

Page 142: ...rts Manual December 2021 Jib Assembly Part 1 ILLUSTRATION No Jib Assembly 34 J Art_5703 4X DETAIL A SCALE 1 8 17 20 20 3 22 23 28 21 A 7 6 10 25 11 5 2 12 4 24 8X 9 8 13 16 3X 14 15 Section 23 Elevati...

Page 143: ...2 9 32216 Pin Jib Bell Crank Platform Rotator 4 10 32217 Cover Jib Boom 1 11 32218 Assembly Platform Rotator Refer To Page 140 1 12 32244 Pin Platform Rotator 2 13 50001 WSHR M08 ZP Standard Flat 3 1...

Page 144: ...arts Manual December 2021 Section 23 Elevating Assembly Jib Assembly Part 2 ILLUSTRATION No Jib Assembly 34 J Art_5703 9 25 4 26 27 18 1 9 14 15 19 JIB HOSES HARNESSES ON THE NEXT PAGE HOSE ADAPTERS C...

Page 145: ...ZP F 6 18 50831 HYFT MFFOR MB 4 4 2 19 50862 HYFT MFFOR MFFOR 4 4 FS2403 04 04 2 25 95095 Jib Cylinder 1 26 95228 3000PSI CB Valve 1 27 95229 1000PSI CB Valve 1 Jib Hoses Part Description Hose Name Qt...

Page 146: ...Page 140 34 J Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Platform Rotator Assembly Platform Rotator Assembly 34 J Art_5686 ILLUSTRATION No 3 2 4 6 1 5 5...

Page 147: ...g Assembly Item Part Number Description Qty 32218 Platform Rotator Assembly 1 32224 Bracket Weldment Rotator 1 2 50004 WSHR M16 ZP Standard Flat 4 3 50051 NNYL M16X2 00 10 ZP Nylon Inse 4 4 50377 HHCS...

Page 148: ...Page 142 34 J Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Boom Assembly Boom Assembly 34 J Art_5702 ILLUSTRATION No 11 12 20 9 26 2 3 1 13 A Detail A Detail B B 6 7...

Page 149: ...ubassembly Base Boom Refer To Page 150 1 3 32121 Subassembly Tip Boom Refer To Page 152 1 6 32158 Forming Cable Track 1 7 32166 Forming Hose Wrap 1 9 32169 Pin Extend Cylinder Tip Boom 1 11 32171 Pin...

Page 150: ...Page 144 34 J Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Boom Assembly 34 J Art_5702 ILLUSTRATION No DETAIL B SCALE 1 10 29 5 4 B...

Page 151: ...Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Item Part Number Description Qty 32870 Boom Assembly 4 32156 Tube Cable Track 1 5 32157 Bracket Cable Tube 1 29 95115 Cable Tra...

Page 152: ...Page 146 34 J Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Boom Assembly 34 J Art_5702 ILLUSTRATION No C 8 29 15 4 DETAIL C SCALE 1 14 10 26 24 16 17 18 31 19 23 30...

Page 153: ...ase Boom 1 15 32256 Assembly Auxiliary Manifold Refer To Page 164 1 16 50000 WSHR M06 ZP Standard Flat 4 17 50047 NNYL M06X1 00 08 ZP Nylock 2 18 50134 HHCS M06 1 00X060 08 ZP F 2 19 50284 WSHR M04 ZP...

Page 154: ...l Service Parts Manual December 2021 Section 23 Elevating Assembly Boom Assembly Boom Extend Cylinder Boom Assembly 34 J Art_5702 ILLUSTRATION No DETAIL D SCALE 1 6 21 22 25 27 28 D 14 HOSES BOOM HARN...

Page 155: ...RR RRBH RR On Platform Manifold To Rotate Right Bulk Head 1 56159 JU JUBH JU On Platform Manifold To Jib Up Bulk Head 1 56160 JD JDBH JD On Platform Manifold To Jib Down Bulk Head 1 56162 LU LUBHUPPE...

Page 156: ...Page 150 34 J Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Base Boom Assembly Base Boom Assembly 34 J Art_5685 ILLUSTRATION No 3 4 2 1 6X 16X 6 16X 5 16X...

Page 157: ...levating Assembly Item Part Number Description Qty 32120 Base Boom Assembly 1 22541 M10 X 1 5 Insert 16 2 24339 Side Wear Pad 6 3 32140 Weldment Base Boom 1 4 32233 Inner Tube Slide Block High Load 1...

Page 158: ...Page 152 34 J Diesel Service Parts Manual December 2021 Section 23 Elevating Assembly Boom Tip Assembly Boom Tip Assembly 34 J Art_5683 ILLUSTRATION No 4 8 9 5 1 6 3 2 7 Detail A A B Detail B...

Page 159: ...sembly 1 22541 M10 X 1 5 Insert 16 2 24339 Side Wear Pad 6 3 28775 Shim Wear Pad 16GA 060 REF 4 32141 Tip Boom Weldment 1 5 32233 Inner Tube Slide Block High Load 1 6 50006 WSHR M10 ZP Nordlock 16 7 5...

Page 160: ...sel Service Parts Manual December 2021 Front Axle Assembly 34 J Art_5679 ILLUSTRATION No 20 24 2 7 1 3 10 5 21 19 17 14 16 13 7 8 25 23 18 Front Axle Assembly 4 11 9 6 12 15 22 6X Section 24 Axles Fro...

Page 161: ...00X060 10 ZP F 6 10 50440 SHCS M10 1 50X040 12 ZP F 16 11 50569 NNYL M16X2 00 12 9 ZP Nylon Inse 6 12 50673 HYFT MFFOR MB90 4 4 2 13 50831 HYFT MFFOR MB 4 4 2 14 50837 HYFT MFFOR MB 8 10 2 15 50858 H...

Page 162: ...ual December 2021 Main Manifold Valves Main Manifold Valves 34 J Art_5739 ILLUSTRATION No 24 9 2 1 7 15 2 2 18 17 19 5 11 8 10 12 14 20 3 22 2 22 3 21 1 21 2 21 3 22 1 20 1 20 2 23 3 25 26 4 16 6 Sect...

Page 163: ...1 7 95344 Check Valve 1 8 95345 Boom EXT RET Valve 1 9 95346 Orifice 1 10 95347 Boom EXT Valve 1 11 95348 Steer DIR Valve 1 12 94036 Turret Rotate Valve 1 13 14 95337 Proportional Relief 1 15 94217 C...

Page 164: ...e 158 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Main Manifold Assembly Main Manifold Assembly 34 J Art_5691 ILLUSTRATION No 1 8 7 9 4 6 3 2 3 5 2 11 10 13 12 6 7 4 10 6 3 11...

Page 165: ...2 3 50676 HYFT MFFOR MB45 06 06 3 4 50807 HYFT MFFOR FFORX90 8 8 FS6500 08 08 2 5 50819 HYFT MFFOR MB45 8 8 FS6802 08 08 FG 1 6 50820 HYFT MFFOR MB 6 4 FS6400 06 04 O 3 7 50841 HYFT MFFOR MB 8 8 FS64...

Page 166: ...Page 160 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Manifold Case Drain Assembly Manifold Case Drain Assembly 34 J Art_5688 ILLUSTRATION No 2 1 4 3 5 5 4...

Page 167: ...021 Section 25 Hydraulics Item Part Number Description Qty 32255 Manifold Case Drain Assembly 1 93863 Header Manifold 1 2 51098 HYFT MB 08 PLUG 1 3 50816 HYFT MFFOR MB45 6 8 FS6802 06 08 1 4 50674 HYF...

Page 168: ...34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Auxiliary Manifold Valves Auxiliary Manifold Valves 34 J Art_5740 ILLUSTRATION No 5 1 5 1 1 3 1 2 4 1 4 3 4 2 7 1 7 4 7 2 7 3 8 1 8...

Page 169: ...escription Qty 1 95085 Micro Boom Auxiliary Manifold 1 2 94079 Valve Pilot Operated Directional Control 1 3 1 3 2 94069 Valve Load Shuttle 2 4 1 4 2 4 3 94036 Valve Proportional 3 5 1 5 2 94077 Orific...

Page 170: ...Page 164 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Auxiliary Manifold Assembly Auxiliary Manifold Assembly 34 J Art_5690 ILLUSTRATION No 3 2 1 4 6 5...

Page 171: ...draulics Item Part Number Description Qty 32256 Auxiliary Manifold Assembly 1 95085 Auxiliary Manifold 1 2 51084 HYFT MFFOR MB90 08 06 6801 08 06 1 3 50835 HYFT MFFOR MB 6 6 1 4 50831 HYFT MFFOR MB 4...

Page 172: ...Page 166 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Danfoss Pump Assembly Danfoss Pump Assembly 34 J Art_5699 ILLUSTRATION No 7 1 3 8 6 5 4 9 2 2X 5 5 6 7 10...

Page 173: ...06 08 06 1 2 50806 HYFT MFFOR MB 16 12 1 3 50817 HYFT MFFOR MB45 8 12 1 4 50840 HYFT MFFOR MB 8 6 FS6400 08 06 O 2 5 50843 HYFT MFFOR MB90 12 12 2 6 50848 HYFT MFFOR MB90 8 10 1 7 50975 HYFT MFFOR MFF...

Page 174: ...Page 168 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Auxiliary Pump Assembly Auxiliary Pump Assembly 34 J Art_5696 ILLUSTRATION No 2 3 5 4 1...

Page 175: ...s Manual December 2021 Section 25 Hydraulics Item Part Number Description Qty 1 17973 Auxiliary Pump 12 VDC 1 2 50006 WSHR M10 ZP Nordlock 2 3 50467 HHCS 3 8 16 x 1 25 ZP 2 4 50674 HYFT MFFOR MB90 06...

Page 176: ...Page 170 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Hydraulic Tank Assembly ILLUSTRATION No 5 2X 1 2 3 14 13 19 18 11 16 4 17 16 4 7 12 9 10 8 10 15 6...

Page 177: ...6 P 06 2 6 51026 HYFT MP 08 Plug 1 7 51030 HYFT MJ FJ 08 16 Reducer 1 8 51031 HYFT MJ FJX MJT 16 1 9 51162 HYFT MP MFFOR 6 8 1 10 51191 HYFT MJ FJX45 16 16 6502 16 16 2 11 51308 MP FP 24 16 1 12 51310...

Page 178: ...Page 172 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Charge Filter Assembly Charge Filter Assembly 34 J Art_5692 ILLUSTRATION No 3 2 4 1 6 5 9 8 7 8 10...

Page 179: ...lter 1 92169 Filter Element 2 32314 Mount HYD Filter 1 3 50838 HYFT MFFOR MB 8 12 FS6400 08 12 O 1 4 50849 HYFT MFFOR MB90 8 12 FS6801 08 12 FG 1 5 50006 WSHR M10 ZP Nordlock 4 6 53190 HHCS 3 8 16 X 1...

Page 180: ...1 Section 25 Hydraulics Telescope Cylinder Assembly Telescope Cylinder Assembly 34 J Art_5693 ILLUSTRATION No A 10 AUX VIEW SHOWN IN DETAIL B AUX VIEW SHOWN IN DETAIL C DETAIL A SCALE 1 3 6 7X 7 8 9 5...

Page 181: ...32239 Wearpad Extend Cyl 1 2 50001 WSHR M08 ZP Standard Flat 4 3 50015 HHCS M08 1 25X050 08 ZP P 4 4 50048 NNYL M08X1 25 08 ZP Nylon 4 5 50676 HYFT MFFOR MB45 06 06 1 6 50961 HYFT MB 04 PLUG 7 7 51307...

Page 182: ...Page 176 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Lift Cylinder Assembly Lift Cylinder Assembly 34 J Art_5707 ILLUSTRATION No 6 5 1 8 2X 4 2X 3 2X 7 2 4X...

Page 183: ...HYFT MFFOR MB45 6 8 FS6802 06 08 2 2 50961 HYFT MB 04 PLUG 4 3 92108 2 00x2 25x1 50 NOM Polygon Bearing 2 4 92110 2 00 X 2 25 X 2 00 Polygon Bearing 2 5 94033 HYD Counterbalance Valve 3400 PSI 1 6 94...

Page 184: ...Parts Manual December 2021 Section 25 Hydraulics Telescopic Cylinder Assembly Telescopic Cylinder Assembly 34 J Art_5708 ILLUSTRATION No A 6 AUX VIEW SHOWN IN DETAIL B DETAIL B SCALE 1 3 5 4 3 1 DETA...

Page 185: ...er Description Qty 32376 Telescopic Cylinder Assembly 1 50676 HYFT MFFOR MB45 06 06 1 2 50961 HYFT MB 04 PLUG 7 3 51307 HYFT MFFOR MB45 8 6 FS6802 08 06 1 4 92522 HYD Counterbalance Valve 2500 PSI 1 5...

Page 186: ...age 180 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Jib Cylinder Assembly Jib Cylinder Assembly 34 J Art_5709 ILLUSTRATION No 2 7X 7 6 1 2X 5 3 2X 4 2X 3 2X 4 2X 6 7 2 7X 1 2X...

Page 187: ...tion Qty 32377 Jib Cylinder Assembly 1 50831 HYFT MFFOR MB 4 4 2 2 50961 HYFT MB 04 PLUG 7 3 93628 Bearing 1 50 ID x 1 25 LG 2 4 95062 1 50 X 1 75 X 1 00 Polygon Bearing 2 5 95095 T Jib Cylinder 1 6 9...

Page 188: ...Page 182 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Level Cylinder Assembly Level Cylinder Assembly 34 J Art_5710 ILLUSTRATION No 4 2X 5 2X 2 2X 1 3 2X...

Page 189: ...cs Item Part Number Description Qty 32378 Level Cylinder Assembly 1 95093 T Level Cylinder 1 2 50961 HYFT MB 04 PLUG 2 3 94527 HYD Counterbalance Valve 2 4 92214 1 50 X 1 75 X 2 00 Polygon Bearing 2 5...

Page 190: ...Page 184 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Axle Lock Cylinder Axle Lock Cylinder 34 J Art_5711 ILLUSTRATION No 3 2 1 4 2X 2 6 7 5 3...

Page 191: ...iption Qty 32379 Assembly Axle Lock Cylinder 1 19087 T Axle Lock Cylinder Turkey 1 2 50831 HYFT MFFOR MB 4 4 1 3 91497 Bleeder Valve MICO 1 4 92109 1 25X1 50X1 00 NOM Polygon Bearing 2 5 92695 1 25 X...

Page 192: ...Page 186 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Fuel Tank Assembly Fuel Tank Assembly 34 J Art_5677 ILLUSTRATION No 2 7 4 5 1 6 3...

Page 193: ...Part Number Description Qty 32087 Fuel Tank Assembly 1 6919 Shut Off Valve 1 2 32080 Weldment Fuel Tank 1 3 91279 5 16 Barb Fitting 1 4 92480 Fuel Non Vent Cap 1 5 92699 1 2 14 NPT Roll Over Vent 1 6...

Page 194: ...Page 188 34 J Diesel Service Parts Manual December 2021 Section 25 Hydraulics Boom Hose Routing Interior 56163 BHUPPER PLCEXT BHLOWER PLCRET...

Page 195: ...vice Parts Manual December 2021 Section 25 Hydraulics Part Description Hose Name Qty 56163 BHUPPER PLCEXT BHLOWER PLCRET Bulk Head Upper To Platform Level Cylinder Extend Bulk Head Lower To Platform L...

Page 196: ...LU LUBHUPPER LD LDBHLOWER 56156 RL RLBH 56157 RR RRBH 56159 JU JUBH 56160 JD JDBH 56162 LU LUBHUPPER LD LDBHLOWER 56162 LU LUBHUPPER LD LDBHLOWER 56157 RR RRBH Hose End At Dotted L ne 56156 RL RLBH H...

Page 197: ...tate Right Bulk Head 1 56158 RLBH HP1 RRBH HP 2 Rotate Left Bulk Head To Helac Port 1 Rotate Right Bulk Head Helac Port 2 2 56159 JU JUBH JU On Platform Manifold To Jib Up Bulk Head 1 56160 JD JDBH JD...

Page 198: ...56121 RBRKT MBRKT 56126 RAT LBHUPRT 56127 LBR RRB DPBT 56125 RBHLWR DPAT LBHLWR DPBT Exterior View Interior View 56128 LRA RRA RAT A Port 56124 LFB RFB LBHUPPER 56124 LFB RFB LBHUPPER 56123 LFA RFA L...

Page 199: ...ft Bulk Head Lower 2 56124 LFB RFB LBHUPPER Left Front B Right Front B To Left Bulk Head Upper 2 56125 RBHLWR DPAT LBHLWR DPBT Right Bulk Head Lower To Drive Pump A Tee Left Bulk Head Lower To Drive P...

Page 200: ...e Routing Bottom View 56110 LFBRK RFBRK FBRKT 56113 R STR LSTR JUMPER 56118 RRCD LRCD CDT 56110 LFBRK RFBRK FBRKT 56118 RRCD LRCD CDT 56111 LAXLE RAXLE AXLET 56111 LAXLE RAXLE AXLET 56109 LFBRK RFBRK...

Page 201: ...10 LFBRK RFBRK FBRKT Left Front Break Right Front Break To Front Break Tee 2 56111 LAXLE RAXLE AXLET Left Axle Right Axle To Axle Tee 2 56113 R STR LSTR JUMPER Right Steer To Left Steer Jumper 2 56116...

Page 202: ...STRBHP 56114 RSTR RSTRBHP 56130 DPATS DPABHP DPBTS DPBBHP 56130 DPATS DPABHP DPBTS DPBBHP 51299 51062 56112 AXLET AXLEBHP 56122 MBRKT BRKBHP 56122 MBRKT BRKBHP BRK CD STR DPA FRONT COUNTERWEIGHT BULK...

Page 203: ...le Bulk Head Plate 1 56114 RSTR RSTRBHP Right Steer To Right Steer Bulk Head Plate 1 56115 LSTR LSTRBHP Left Steer To Left Steer Bulk Head Plate 1 56122 MBRKT BRKBHP Middle Break Tee Tobreak Buld Head...

Page 204: ...urret Hose Routing Engine Side Only 56143 DPFT CHGI Connect to T F tt ng 56144 DPE CHRGO 56138 SCW SD1 56139 SCCW SD2 56139 SCCW SD2 56145 PGP P 56146 DPFT CPT Connect to T F tt ng 56138 SCW SD1 56138...

Page 205: ...Qty 56138 SCW SD1 SCW On Manifold To Slew Drive 1 1 56139 SCCW SD2 SCCW On Manifold Wise To Slew Drive 2 1 56143 DPFT CHGI Drive Pump Front Tee To Charge Inlet 1 56144 DPE CHRGO Drive Pump E To Charge...

Page 206: ...BHP Pg 4 56133 CPT AXLEBHP Pg 4 Connect to T F tt ng 56135 BRK BRKBHP Pg 4 56142 TEXT TCEXT Pg 4 56140 LU LCEXT Pg 4 56134 PS P Pg 4 5 56148 PR T Pg 4 5 56141 LD LCRET Pg 4 56150 TRET TCRET Pg 4 56132...

Page 207: ...Hose Routing Interior View On Page 204 1 56140 LU LCEXT LU On Manifold To Lower Cylinder Extend Refer To Turret Hose Routing Interior View On Page 204 1 56141 LD LCRET LD On Manifold To Lower Cylinde...

Page 208: ...draulics Turret Hose Routing Engine to Controls 56153 MMT RF Pg 5 56153 MMT RF 56137 AUX EDOWNP Pg 5 56154 SGP BV1T Pg 5 Beh nd Gear Pump 56155 SDP BV1 Pg 5 Beh nd Gear Pump 56137 AUX EDOWNP 56147 DPC...

Page 209: ...47 DPCD T Drive Pump Case Drain To Tank Refer To Turret Hose Routing Control Side On Page 206 1 56153 MMT RF T On Manifold To Return Filter Refer To Turret Hose Routing Control Side On Page 206 1 5615...

Page 210: ...BULK HEAD PLATE REAR PLATFORM AXLE STL DPB 56151 DPB DPBBHP Pg 2 56152 DPA DPABHP Pg 2 56131 STR STRBHP Pg 2 56133 CPT AXLEBHP Pg 2 56132 STL STLBHP Pg 2 56135 BRK BRKBHP Pg 2 56142 TEXT TCEXT Pg 2 5...

Page 211: ...Case Drain Bulk Head To Tank Refer To Turret Hose Routing Control Side On Page 206 1 56140 LU LCEXT LU On Manifold To Lower Cylinder Extend Refer To Turret Hose Routing Engine to Interior On Page 200...

Page 212: ...ection 25 Hydraulics Turret Hose Routing Control Side 56134 PS P BOTTOM VIEW 56148 PR T 56136 CDBHP T Pg 4 56137 AUX EDOWNP Pg 3 56134 PS P Pg 2 4 56148 PR T Pg 2 4 56153 MMT RF Pg 3 56154 SGP BV1T Pg...

Page 213: ...trols On Page 202 1 56147 DPCD T Drive Pump Case Drain To Tank Refer To Turret Hose Routing Engine to Controls On Page 202 1 56148 PR T PR On Manifold To Tank Refer To Turret Hose Routing Engine to In...

Page 214: ...cember 2021 Chassis Assembly Part 1 Chassis Assembly 34 J Art_5705 ILLUSTRATION No 51 13 44 9 4 52 28 34 5 OFFSET BY 1 HOLE FOR DRIVE MOTOR SEE PAGE 190 DETAIL A SCALE 1 4 15 16 26 30 40 38 39 35 50 4...

Page 215: ...0048 NNYL M08X1 25 08 ZP Nylon 4 28 50259 M16 2 0X100 GD 10 9 18 30 50365 NLUG 09 16 18 08 ZP Hex Lug Nut 36 34 50582 WSHR 05 08 X 1 5 16 X 1 8 SAE 08 ZP 18 35 50811 HYFT MFFOR FFORX MFFOR 8 FS6602 08...

Page 216: ...ce Parts Manual December 2021 Section 26 Base Chassis Assembly Part 2 Chassis Assembly 34 J Art_5705 ILLUSTRATION No B 3 41 12 18 27 1 3 7 18 32 1 8 18 23 11 17 21 26 14 36 30 2 6 1 7 18 32 53 46 3x 2...

Page 217: ...154 1 17 50001 WSHR M08 ZP Standard Flat 8 18 50002 WSHR M10 ZP Standard Flat 22 20 50007 WSHR M12 ZP Nordlock 9 21 50032 HHCS M8 1 25 x 30 ZP 4 23 50034 HHCS M10 1 50X030 08 ZP F 2 24 50038 HHCS M12...

Page 218: ...e 212 34 J Diesel Service Parts Manual December 2021 Section 26 Base Chassis Assembly Part 3 Chassis Assembly 34 J Art_5705 ILLUSTRATION No C DETAIL C SCALE 2 25 22 18 10 4 19 33 47 42 48 36 20 31 49...

Page 219: ...0 ZP Standard Flat 22 19 50006 WSHR M10 ZP Nordlock 16 20 50007 WSHR M12 ZP Nordlock 9 22 50033 HHCS M10 1 50X025 08 ZP F 16 31 50425 SHCS M12 1 5 X 35MM Long 08 8 33 50440 SHCS M10 1 50X040 12 ZP F 1...

Page 220: ...Diesel Service Parts Manual December 2021 Section 26 Base Engine Hood Assembly Engine Hood Assembly 34 J Art_5680 ILLUSTRATION No A 14 13 12 1 9 15 16 4 4X 8 4X 7 4X 10 4X DETAIL A SCALE 1 4 5 3 2X 2X...

Page 221: ...20 GR 8 8 ZP 4 5 50034 HHCS M10 1 50X030 08 ZP F 4 6 50049 NNYL M10X1 50 08 ZP Nylon Inse 8 7 50191 THMS 10 32X00 50 ZP 4 8 50200 M08 NORDLOCK Washer 4 9 50203 NNYL 5 16 18 05 ZP 2 10 50238 NNYL 10 3...

Page 222: ...Page 216 34 J Diesel Service Parts Manual December 2021 Section 26 Base Engine Side Hood Stop Assembly Engine Side Hood Stop Assembly 34 J Art_5681 ILLUSTRATION No 4 1 2 5 6 3...

Page 223: ...tion 26 Base Item Part Number Description Qty 1 32103 Hood Stop Bracket 1 2 93845 Load Rated Bumper With Threaded Stud 1 3 50203 NNYL 5 16 18 05 ZP 1 4 50001 WSHR M08 ZP Standard Flat 2 5 50048 NNYL M...

Page 224: ...iesel Service Parts Manual December 2021 Section 26 Base Control Hood Assembly Control Hood Assembly 34 J Art_5682 ILLUSTRATION No DETAIL A SCALE 1 4 5 12 11 2X 2X 4X 2X 2 6 3 A 1 14 13 9 15 16 10 4X...

Page 225: ...8 8 ZP 4 5 50034 HHCS M10 1 50X030 08 ZP F 4 6 50049 NNYL M10X1 50 08 ZP Nylon Inse 6 7 50191 THMS 10 32X00 50 ZP 4 8 50200 M08 NORDLOCK Washer 4 9 50203 NNYL 5 16 18 05 ZP 2 10 50238 NNYL 10 32 05 Z...

Page 226: ...Page 220 34 J Diesel Service Parts Manual December 2021 Section 26 Base Control Side Hood Stop Assembly Control Side Hood Stop Assembly 34 J Art_5687 ILLUSTRATION No 2 1...

Page 227: ...21 34 J Diesel Service Parts Manual December 2021 Section 26 Base Item Part Number Description Qty 32249 Control Side Hood Stop Assembly 1 Hood Stop Assembly Refer To Page 216 1 2 32248 Bracket Hood S...

Page 228: ...Page 222 34 J Diesel Service Parts Manual December 2021 Section 26 Base D1105 Engine Kit 34 J Art_5684 ILLUSTRATION No 40 53 14 15 52 7 16 8 17 47 46 12 42 50 49 1 44 51 D1105 Engine Kit 54 55 56...

Page 229: ...ide Separator Radiator Hot Air 1 17 32322 Bottom Separator Radiator Hot Air 1 40 91116 Fuel Filter Assembly 1 91123 Fuel Filter Element 1 42 91429 Engine Kit D1105 1 44 93470 D1105 SAE B B Coupler 15T...

Page 230: ...sel Service Parts Manual December 2021 Section 26 Base D1105 Engine Kit Part 2 34 J Art_5684 ILLUSTRATION No A 6 19 23 30 29 22 18 31 20 5 12 3 10 13 18 21 28 2 39 DETAIL A 43 25 2 35 D1105 Engine Kit...

Page 231: ...3 WSHR M12 ZP Standard Flat 4 20 50006 WSHR M10 ZP Nordlock 16 21 50030 HHCS M8 1 25 X 20 GR 8 8 ZP 2 22 50048 NNYL M08X1 25 08 ZP Nylon 2 23 50050 NNYL M12X1 75 08 ZP Nylon Inse 4 25 50164 Hex Jam Nu...

Page 232: ...Page 226 34 J Diesel Service Parts Manual December 2021 Section 26 Base D1105 Engine Kit Part 3 34 J Art_5684 ILLUSTRATION No 6 12 24 20 11 D1105 Engine Kit 65 66 63 62 61 60 58 59...

Page 233: ...Engine Mount LH 1 12 32258 Assembly Charge Filter Refer To Page 172 1 20 50006 WSHR M10 ZP Nordlock 16 24 50116 HHCS M10 1 5X025 08 ZP 8 58 9831 Radiator 1 59 90227 Alternator 1 60 92486 Manifold Exha...

Page 234: ...esel Service Parts Manual December 2021 Section 26 Base D1105 Engine Kit PMP Pump and Fittings 34 J Art_5684 ILLUSTRATION No DETAIL D 9 45 46 48 D1105 Engine Kit PMP Pump Fittings DETAIL B 34 38 DETAI...

Page 235: ...r Temperature Sensor 1 32 50786 HYFT MB MJ90 16 16 6801 16 16 NWO 1 33 50806 HYFT MFFOR MB 16 12 1 34 50848 HYFT MFFOR MB90 8 10 1 36 51037 HYFT MB MFFOR 12 8 1 37 51063 HYFT MFFOR MB45 12 12 2 38 513...

Page 236: ...Page 230 34 J Diesel Service Parts Manual December 2021 Section 26 Base Exhaust Assembly Exhaust Assembly 34 J Art_5678 ILLUSTRATION No 1 6 5 6 2 3 4 4X...

Page 237: ...art Number Description Qty 32088 Exhaust Assembly 1 32090 Tube Exhaust End 1 2 32251 Exhaust Weldment 1 3 50032 HHCS M8 1 25 x 30 ZP 4 4 50200 M08 Nordlock Washer 4 5 92965 Exhaust Muffler 6 Round 1 5...

Page 238: ...age 232 34 J Diesel Service Parts Manual December 2021 Section 26 Base Turret Assembly Part 1 Turret Assembly 34 J Art_5701 ILLUSTRATION No 38 43 44 2X 31 13 26 1 15 30 52 22 2 3 5 10 8 18 27 23 4 11...

Page 239: ...32084 Pin 50 80mm X 358mm LG 1 13 32087 Subassembly Fuel Tank Refer To Page 186 1 15 32093 Lower Control Box Bracket 2 18 32102 Hood Stop Assembly Refer To Page 216 1 22 32122 Turret Stop Assembly 1...

Page 240: ...Page 234 34 J Diesel Service Parts Manual December 2021 Section 26 Base Turret Assembly Part 2 Turret Assembly 34 J Art_5701 ILLUSTRATION No 7 17 20 8 2X 19 45 4 11 6 33 40 4X 42 41 23X...

Page 241: ...mm LG 1 17 32101 Assembly Hood Engine Micro Boom Refer To Page 214 1 19 32105 Plate Cover Front Turret 1 20 32106 Assembly Hood Control Micro Boom Refer To Page 218 1 33 50002 WSHR M10 ZP Standard Fla...

Page 242: ...l Service Parts Manual December 2021 Section 26 Base Turret Assembly Part 3 Turret Assembly 34 J Art_5701 ILLUSTRATION No DETAIL B SCALE 1 10 30 1 15 49 52 50 32 12 2X 36 37 35 25 9 34 2X 40 35 36 41...

Page 243: ...uxiliary Pump Assembly Refer To Page 168 1 34 50006 WSHR M10 ZP Nordlock 2 35 50007 WSHR M12 ZP Nordlock 10 36 50034 HHCS M10 1 50X030 08 ZP F 3 37 50049 NNYL M10X1 50 08 ZP Nylon Inse 3 38 50064 WASH...

Page 244: ...J Diesel Service Parts Manual December 2021 Section 26 Base Turret Assembly Part 4 Turret Assembly 34 J Art_5701 ILLUSTRATION No DETAIL A SCALE 1 15 29 48 28 21 37 46 51 14 9 2X 47 40 33 16 35 39 18...

Page 245: ...14 Bracket Upper Support Radiator 1 23 32200 Engine Kit D1105 Refer To Page 222 228 1 24 32246 Mount Hood Latch 2 28 32279 Intake Air 1 29 32282 Air Intake 1 33 50002 WSHR M10 ZP Standard Flat 10 35 5...

Page 246: ...l December 2021 Option Cold Weather Option Cold Weather 34 J Art_5694 ILLUSTRATION No 5 6 2 WRAP HEATER PAD AROUND BATTERY A 16 GAL OF ITEM 4 7 PLACE HEATER PAD ON HYD TANK DETAIL A SCALE 1 3 3 CLOCK...

Page 247: ...4 Cold Weather Option 1 32850 Turret Subassembly Refer To Pages 232 238 REF 2 19177 Battery Blanket 110V 36 1 3 93439 Heater Cylinder Head 1 4 A0101 Rando Premium MV Gallon 1 5 92506 6 15A 125VAC Exte...

Page 248: ...21 Section 27 Options Option 3 5kW Generator Option 3 5kW Generator 34 J Art_5689 ILLUSTRATION No 24 25 27 28 1 AUX VIEW SHOWN IN DETAIL B AUX VIEW SHOWN IN DETAIL A C ORIENTATION OF 19 DETAIL C SCALE...

Page 249: ...erator 1 7115 Pry Out Plug 1 18 50811 HYFT MFFOR FFORX MFFOR 8 FS6602 08 08 08 1 19 50824 HYFT MFFOR FFORX MFFOR 6 FS6602 06 06 06 1 23 51309 HYFT MP MFFOR 6 8 1 24 92277 10 3 So Cord Power To Platfor...

Page 250: ...rvice Parts Manual December 2021 Section 27 Options Option 3 5kW Generator 34 J Art_5689 ILLUSTRATION No 26 5 3 4 9 15 4X 9 15 4X 21 22 20 VIEW FROM UNDERNEATH 7 17 4X 7 10 13 2X 11 8 16 12 6 2X 14 HO...

Page 251: ...08 ZP F 1 12 50047 NNYL M06X1 00 08 ZP Nylock 2 13 50048 NNYL M08X1 25 08 ZP Nylon 2 14 50049 NNYL M10X1 50 08 ZP Nylon Inse 1 16 50291 HHCS M06 1 00X80 08 ZP P 2 17 50295 HHCS M08 1 25X15 08 ZP P 4...

Page 252: ...Page 246 34 J Diesel Service Parts Manual December 2021 Section 27 Options Option 3 5kW Generator Manifold Assembly 3 5kW Generator Manifold Assembly 34 J Art_5695 ILLUSTRATION No 3 4 5 1 2X 2 2X...

Page 253: ...r 2021 Section 27 Options Item Part Number Description Qty 32297 3 5KW Generator Manifold Assembly 1 50835 HYFT MFFOR MB 6 6 2 2 50841 HYFT MFFOR MB 8 8 FS6400 08 08 O 2 3 95238 Generator Manifold 3 5...

Page 254: ...Page 248 34 J Diesel Service Parts Manual December 2021 Section 27 Options Option Upper Control Box Cover Option Upper Control Box Cover 34 J Art_5698 ILLUSTRATION No 1 2 5 6 4 7...

Page 255: ...Upper Control Box Cover 1 32352 Weldment Upper Control Box Cover 1 2 53090 BHCS M06 1 00X070 12 9 SS F 4 3 53092 NNYL M03 0 50 SS 4 4 92852 UHMW 1 25 X 5 5 C Channel Wear Strip 3 5 94268 Clamp Round...

Page 256: ...s Manual December 2021 Section 27 Options Option 7 5kW Generator Assembly 7 5kW Generator Assembly 34 J Art_5700 ILLUSTRATION No IN PLATFORM 25 DETAIL A SCALE 2 15 B 6 AUX VIEW SHOWN IN DETAIL A DETAI...

Page 257: ...kW Gen 1 2 32238 Bracket Manifold 3 5KW 1 3 50007 WSHR M12 ZP Nordlock 6 4 50132 M12 1 5X030 08 ZP 6 5 28993 7 5kW Generator Manifold Assembly Refer To Page 256 1 6 94612 Pump HYD Rexroth 18CC 1 7 938...

Page 258: ...ATION No 7 5kW Breaker Box 17 16 67 FT 3 FT TO 7 5KW GENERATOR TO PLATFORM 10 1 4 11 15 2 7 8 2 PLCS 2 PLCS 3 6 5 9 2 PLCS CUT OUT DETAIL SEE DETAIL A FOR FRONT DECAL LOCATIONS 3 PLCS 15 18 B C D GROU...

Page 259: ...8 93096 Gasket Cable Gland 1 2 9 93097 Locknut Cable Gland 1 2 10 94272 Ground Bar Kit 2 11 94397 ABB Miniature Circuit Breakers 1 12 94404 Electrical Equipment Marker 120 208 VOLTS 1 2 2 1 4 1 13 94...

Page 260: ...ice Parts Manual December 2021 Section 27 Options Option Subassembly 7 5kW Outlet Boxes MkII Subassembly 7 5kW Outlet Boxes MkII 45 J Art_5733 ILLUSTRATION No 2 1 11 8 5 3 12 7 10 9 13 4 6 14 16 15 17...

Page 261: ...Closure Plug 3 7 94419 Weatherproof Box Extensions 2 GANG 1 Deep Die Cast 1 8 94741 Electrical Box 1 GANG Weatherproof 5X 3 4 NPT Outlets Alum Red Dot 1 9 94743 Receptacle Safety shroud 1 10 94744 Ad...

Page 262: ...Page 256 34 J Diesel Service Parts Manual December 2021 Section 27 Options Option 7 5kW Generator Manifold Assembly 7 5kW Generator Manifold Assembly 34 J Art_5696 ILLUSTRATION No 8 5 2 4 6 1 3 2 4 7...

Page 263: ...Generator Manifold Assembly 1 94108 2 By 2 Parallel Body 12 1 2 51066 HYFT MFFOR MB90 10 12 2 3 94109 Plug For 94108 1 4 51217 HYFT MB 12 PLUG 2 5 51199 HYFT MFFOR FFORX MFFOR 10 FF6602 10 10 10 1 6...

Page 264: ...anual December 2021 Section 27 Options Option Proactive Platform Safety System Option Proactive Platform Safety System 45 J Art_5605 ILLUSTRATION No M SECTION D D SCALE 1 12 2 3 9 8 4 DETAIL M SCALE 1...

Page 265: ...54 Decal PPSS Equipped 2 16 94268 Clamp Round Tube 35 mm Polyamide Black 4 17 95287 Decal PPSS Switch Instructions 1 Part Number Description Qty 9441 110V 50 28856 Power Supply Harness 1 28858 34J Mai...

Page 266: ...Page 260 34 J Diesel Service Parts Manual December 2021 Section 28 Decals Decals 1 1 2 3 4 35 5 6 7 8 9 10 12 13 31 Decals...

Page 267: ...l December 2021 Section 28 Decals INSIDE CASE 14 14 14 14 Opposite side of chassis also Front of chassis 15 16 16 17 17 18 19 19 20 20 21 22 23 24 25 25 25 26 26 27 28 29 30 32 33 35 Inside 34 2 3 12...

Page 268: ...90732 Qty 1 10 93805 Qty 1 11 91850 Qty 1 12 93804 Qty 2 13 95481 Qty 1 14 91973 Qty 8 15 93814 Qty 1 16 91971 Qty 2 17 91981 Qty 2 18 93815 Qty 1 19 91972 Qty 2 20 91982 Qty 2 21 93806 Qty 1 22 90751...

Page 269: ...Page 263 34 J Diesel Service Parts Manual December 2021...

Page 270: ...rders MUST have a Purchase Order Number Fed Ex shipments require Fed Ex account number Part Number Description Quantity Price All back ordered parts will be shipped when available via the same ship me...

Page 271: ...on MEC Aerial Platform Sales Corp s then current flat rate provided the defective part in question is shipped prepaid to MEC Aerial Platform Sales Corp and is found upon inspection by MEC Aerial Plat...

Page 272: ...1401 S Madera Avenue Kerman CA 93630 USA Toll Free 1 877 632 5438 Phone 1 559 842 1500 Fax 1 559 842 1520 info MECawp com www MECawp com MEC Aerial Work Platforms...

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