Komatsu Wheel Loader WA700-1 Shop Manual SEBM04270104 PDF

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Komatsu Wheel Loader WA700-1 Shop Manual SEBM04270104 – PDF DOWNLOAD

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Komatsu Wheel Loader WA700-1 Shop Manual SEBM04270104 – PDF DOWNLOAD

Language : English
Pages :889
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Komatsu Wheel Loader WA700-1 Shop Manual SEBM04270104 – PDF DOWNLOAD

MACHINE MODEL SERIAL NO.
WA700-1 10001 and up

FOREWORD GENERAL

This shop manual has been prepared as an aid to improve the quality of repairs by g1vmg the serviceman an accurate understanding of the product and by” showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity. This shop manual mainly contains the necessary technical information for operations performed in a service workshop. For ease of understanding, the manual is divided into the following chapters; these chapters are further divided into the each main group of components.

TABLE OF CONTENTS:

Komatsu Wheel Loader WA700-1 Shop Manual SEBM04270104 – PDF DOWNLOAD

MACHINE MODEL SERIAL NO.
WA700-1 10001 and up

COVER 1
CONTENTS 2
10 STRUCTURE AND FUNCTION 26
GENERAL 28
ENGINE SPEED CONTROL 30
SERVO CYLINDER 32
RADIATOR AND COOLER 35
DAMPER 36
HYDRAULIC CIRCUIT FOR POWER TRAIN 37
HYDRAULIC CIRCUIT DIAGRAM FOR POWER TRAIN 38
TORQUE CONVERTER AND TRANSMISSION PIPING 39
TORQUE CONVERTER AND PTO 40
TORQUE CONVERTER OIL COOLER 43
TORQUE CONVERTER REGULATOR VALVE 44
TRANSMISSION 45
TRANSMISSION CONTROL VALVE 50
TRANSMISSION SOLENOID VALVE 53
TORQUE CONVERTER RELIEF VALVE 61
LUBRICATION BYPASS VALVE 62
TRANSMISSION SOLENOID VALVE 63
EMERGENCY MANUAL SPOOL 64
TRANSMISSION OIL FILTER 65
PILOT OIL FILTER 66
TRANSFER 67
DRIVE SHAFT 68
CENTER SUPPORT 69
AXLE 70
DIFFERENTIAL 72
FINAL DRIVE 75
AXLE MOUNT 76
TIRE AND WHEEL 78
CENTER HINGE PIN 79
FLOOR SUPPORT 80
STEERING PIPING DIAGRAM 81
STEERING CIRCUIT DIAGRAM 82
STEERING COLUMN AND LINKAGE 83
STEERING GEAR BOX 84
STEERING AND SWITCH PUMP 85
STEERING VALVE 87
ROTARY SEAL 89
SLOW RETURN VALVE 97
DIVERTER VALVE 98
EMERGENCY STEERING RELIEF VALVE 99
STEERING DEMAND VALVE (MACHINE WITH JOYSTICK STEERING)102
STEERING UNIT (ORBIT-ROLL VALVE) (MACHINE WITH JOYSTICK STEERING)113
BRAKE AND AIR PIPING116
BRAKE AND AIR CIRCUIT DIAGRAM118
AIR GOVERNOR119
AIR TANK123
BRAKE VALVE124
RELAY VALVE128
DOUBLE CHECK VALVE129
BRAKE CHAMBER130
SLACK ADJUSTER132
CHECK VALVE135
HYDRAULIC TANK PRESSURIZING VALVE136
PARKING BRAKE SOLENOID VALVE137
SPRING CYLINDER138
BRAKE139
PARKING BRAKE140
HYDRAULIC PIPING142
HYDRAULIC CIRCUIT SYSTEM144
HYDRAULIC CIRCUIT DIAGRAM145
HYDRAULIC CIRCUIT DIAGRAM (MACHINE WITH JOYSTICK STEERING)146
WORK EQUIPMENT LEVER LINKAGE147
HYDRAULIC TANK148
ACCUMULATOR150
MAIN PUMP151
PPC VALVE163
PRESSURE DIFFERENTIAL VALVE168
MAIN CONTROL VALVE169
HYDRAULIC LEVER OPERATION176
LUBRICATION OF WORK EQUIPMENT182
BUCKET LINKAGE184
BUCKET POSITIONER AND BOOM KICK-OUT186
CAB188
AIR CONDITIONER189
ELECTRICAL WIRING DIAGRAM CIRCUIT194
ELECTRICAL WIRING DIAGRAM CIRCUIT (MACHINE WITH JOYSTICK STEERING)196
ELECTRICAL VEHICLE MONITORING SYSTEM (EVMS)197
SENSORS203
ENGINE STARTING CIRCUIT210
ENGINE STOP CIRCUIT211
AUTO PRIMING SYSTEM (APS)212
COMBINATION SWITCH217
ELECTRICAL TRANSMISSION CONTROL218
ELECTRICAL PARKING BRAKE CONTROL222
ELECTRICAL PARKING BRAKE223
KICK-DOWN SWITCH231
20 TESTING AND ADJUSTING237
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS239
STANDARD VALUE TABLE FOR CHASSIS240
STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM243
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING (ENGINE)246
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING (CHASSIS)247
ADJUSTING VALVE CLEARANCE248
MEASURING COMPRESSION PRESSURE249
MEASURING BLOW-BY PRESSURE250
MEASURING ENGINE OIL PRESSURE AND TEMPERATURE251
TESTING AND ADJUSTING FUEL INJECTION TIMING252
MEASURING EXHAUST GAS COLOR253
TESTING AND ADJUSTING ALTERNATOR DRIVE BELT TENSION254
ADJUSTING AUTO TENSIONER255
MEASURING ACCELERATOR PEDAL OPERATING FORCE AND OPERATING ANGLE256
MEASURING SHIFT LEVER260
MEASURING STALL SPEED261
MEASURING HYDRAULIC PRESSURE (TORQUE CONVERTER, TRANSMISSION PRESSURE)263
METHOD OF OPERATION OF EMERGENCY MANUAL SPOOL265
MEASURING WHEEL LOCK RING CLEARANCE266
MEASURING STEERING WHEEL PLAY267
MEASURING OPERATING FORCE AND OPERATING TIME OF STEERING WHEEL268
TESTING AND ADJUSTING STEERING LINKAGE269
MEASURING STEERING OIL PRESSURE271
MEASURING EMERGENCY STEERING PRESSURE272
ADJUSTING JOYSTICK STEERING274
MEASURING BRAKE PEDAL277
MEASURING AIR PRESSURE278
TESTING BRAKE PERFORMANCE281
CHECKING BRAKE PISTON LEAKAGE282
MEASURING WEAR OF BRAKE DISC283
AIR BLEEDING FROM BRAKE LINE 284
TESTING PARKING BRAKE PERFORMANCE285
CHECKING AND ADJUSTING PARKING BRAKE286
MEASURING DUMP AND LIFT CONTROL LEVERS288
MEASURING HYDRAULIC PRESSURE OF WORK EQUIPMENT290
AIR BLEEDING FROM PISTON PUMP293
MEASURING WORK EQUIPMENT294
MEASURING HYDRAULIC DRIFT OF WORK EQUIPMENT295
ADJUSTING BUCKET POSITIONER296
ADJUSTING BOOM KICK-OUT297
ADJUSTING MACHINE MONITOR (SPEEDOMETER MODULE)298
CHECKING FOR ABNORMALITY IN FUEL LEVEL SENSOR299
TROUBLESHOOTING300
ELECTRICAL CIRCUIT FOR ENGINE, TRANSMISSION AND PARKING BRAKE301
ELECTRICAL CIRCUIT SYSTEM305
VEHICLE MONITOR SYSTEM306
LOCATION OF CONNECTORS307
CONNECTOR TERMINAL NUMBERS308
POINTS TO REMEMBER WHEN TROUBLESHOOTING312
SEQUENCE OF EVENTS IN TROUBLESHOOTING313
PRECAUTIONS WHEN CARRYING OUT MAINTENANCE314
HANDLING CONNECTORS321
CHECK BEFORE TROUBLESHOOTING322
JUDGEMENT OF POWER TRAIN323
METHOD OF USING TROUBLESHOOTING CHARTS AND TABLES325
TROUBLESHOOTING CHART FOR ELECTRIC SYSTEM (ENGINE, TRANSMISSION, PARKING BRAKE)329
CONNECTOR TYPE AND POSITION OF DEVICE330
TROUBLESHOOTING CHART337
E-1 ENGINE DOES NOT START337
a) INSPECTION OF STARTING CIRCUIT337
b) INSPECTION OF BATTERY – BATTERY RELAY – STARTING SWITCH337
c) INSPECTION OF STARTING SWITCH – ENGINE STOP MOTOR338
E-2 ENGINE DOES NOT STOP340
E-3 ENGINE STOPS WHEN TRAVELING340
E-4 PARKING BRAKE DOES NOT WORK341
a) IF PARKING BRAKE DOES NOT WORK WHEN PARKING SWITCH IS ON (APPLIED)341
b) IF PARKING BRAKE DOES NOT WORK THEN AIR PRESSURE HAS DROPPED (DOES NOT WORK AS EMERGENCY BRAKE)341
E-5 PARKING BRAKE IS NOT RELEASED342
E-6 PARKING BRAKE IS RELEASED WHEN STARTING SWITCH IS TURNED ON344
E-7 WHEN PARKING BRAKE IS APPLIED, TRANSMISSION DOES NOT ENTER NEUTRAL (PARKING BRAKE IS WORKING NORMALLY)344
E-8 TRANSMISSION DOES NOT WORK NORMALLY345
a) PROBLEM IN PARKING BRAKE, TRANSMISSION CUT-OFF SWITCH, NEUTRAL RELAY CIRCUIT346
b) DEFECTIVE CONTINUITY IN FORWARD SOLENOID CIRCUIT348
c) DEFECTIVE CONTINUITY IN REVERSE SOLENOID CIRCUIT350
d) CONTACT IN F-R CIRCUIT352
e) PROBLEM IN SPEED SOLENOID CIRCUIT356
f) CONTACT IN SPEED CIRCUIT359
E-9 KICK-DOWN SWITCH DOES NOT WORK (NORMAL F-1 – F-4 SWITCHES CORRECTLY)365
E-10 KICK-DOWN ONLY WORKS WHEN KICK-DOWN SWITCH IS ON (KICK-DOWN SWITCH RELAY DOES NOT CARRY OUT SELF-HOLD OPERATION)368
E-11 KICK-DOWN OPERATION IS NOT CANCELED369
E-12 KICK-DOWN WORKS BY MISTAKE WHEN TRAVELING IN F2371
E-13 MACHINE DOES NOT TRAVEL WHEN KICK-DOWN SWITCH IS PRESSED371
E-14 PREHEATING IS NOT CARRIED OUT373
a) PREHEATING IS NOT CARRIED OUT AUTOMATICALLY374
b) PREHEATING IS NOT CARRIED OUT NORMALLY OR AUTOMATICALLY375
E-15 PREHEATING STAYS ON377
a) AUTOMATIC PREHEATING IS NOT CANCELED377
b) PREHEATING CONTINUES EVEN WHEN HEATER SWITCH IS TURNED OFF378
TROUBLESHOOTING CHART FOR ELECTRONIC VEHICLE MONITORING SYSTEM380
CONNECTOR TYPE AND POSITION OF DEVICE382
M-1 (BRAKE OIL LEVEL) FLASHES WHEN ENGINE IS STOPPED392
M-2 (ENGINE OIL LEVEL) FLASHES WHEN ENGINE IS STOPPED392
M-3 (RADIATOR WATER LEVEL) FLASHES WHEN ENGINE IS STOPPED394
M-4 (BATTERY CHARGE) FLASHES WHEN ENGINE IS RUNNING394
M-5 (TRANSMISSION OIL FILTER CLOGGING) FLASHES WHEN ENGINE IS RUNNING396
M-6 (FUEL LEVEL) FLASHES WHEN ENGINE IS RUNNING397
M-7 (BRAKE LINE FAILURE) FLASHES WHEN ENGINE IS RUNNING397
M-8 (ENGINE OIL PRESSURE) FLASHES WHEN ENGINE IS RUNNING399
M-9 (RADIATOR WATER LEVEL) FLASHES WHEN ENGINE IS RUNNING399
M-10 (DROP IN AIR PRESSURE) FLASHES WHEN ENGINE IS RUNNING401
M-11 (ENGINE WATER TEMPERATURE) FLASHES WHEN ENGINE IS RUNNING401
M-12 (TORQUE CONVERTER OIL TEMPERATURE) FLASHES WHEN ENGINE IS RUNNING401
M-13 (PARKING BRAKE) LIGHTS UP ABNORMALLY , OR DOES NOT LIGHT UP403
a) IF PARKING BRAKE STAYS LIGHTED UP403
b) IF PARKING BRAKE DOES NOT LIGHT UP403
M-14 (WORKING LAMP) LIGHTS UP405
a) IF WORKING LAMP STAYS LIGHTED UP405
b) IF WORKING LAMP DOES NOT LIGHT UP405
M-15 (PREHEATING) LIGHTS UP, OR DOES NOT LIGHT UP407
a) PREHEATING LIGHTS UP407
b) PREHEATING DOES NOT LIGHT UP407
M-16 (MAIN STEERING FAILURE) LIGHTS UP OR DOES NOT LIGHT UP408
a) MAIN STEERING FAILURE LIGHTS UP408
b) MAIN STEERING FAILURE DOES NOT LIGHT UP408
M-17 (TRANSMISSION CUT-OFF) LIGHTS UP , OR DOES NOT LIGHT UP410
a) TRANSMISSION CUT-OFF LIGHTS UP410
b) TRANSMISSION CUT-OFF DOES NOT LIGHT UP410
M-18 TURN SIGNAL AND HI BEAM LIGHT UP, OR DO NOT LIGHT UP412
a) TURN SIGNAL (RIGHT) PILOT DISPLAY LIGHTS UP412
b) TURN SIGNAL (LEFT) PILOT DISPLAY LIGHTS UP413
c) TURN SIGNAL (RIGHT) PILOT DISPLAY DOES NOT LIGHT UP414
d) TURN SIGNAL (LEFT) PILOT DISPLAY DOES NOT LIGHT UP414
e) HI BEAM PILOT DOES NOT LIGHT UP415
f) HI BEAM PILOT STAYS LIGHTED UP415
M-19 TURN SIGNAL DOES NOT FLASH EVEN WHEN HAZARD SWITCH IS TURNED ON417
M-20 SPEEDOMETER DISPLAY DOES NOT WORK NORMALLY418
M-21 HOURMETER DOES NOT WORK NORMALLY419
M-22 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL DOES NOT WORK, OR ONLY PART LIGHTS UP420
a) NONE OF MONITOR PANEL LIGHTS UP420
b) EXCEPT FOR SPEEDOMETER MODULE, NONE OF MONITOR PANEL LIGHTS UP420
c) NONE OF CAUTION ITEMS LIGHT UP421
d) SOME OTHER PARTS DO NOT LIGHT UP421
M-23 WHEN STARTING SWITCH IS TURNED ON, ALL MONITOR PANEL LIGHTS UP, BUT DOES NOT GO OUT421
M-24 (ENGINE OIL PRESSURE) FLASHES OR (BATTERY CHARGE) FLASHES WHEN ENGINE IS STOPPED422
a) (ENGINE OIL PRESSURE) FLASHES, AND ALARM BUZZER AND WARNING LAMP ARE ACTUATED422
b) (BATTERY CHARGE) FLASHES, AND WARNING LAMP LIGHTS UP422
M-25 NONE OF MACHINE MONITOR PANEL LIGHTING LIGHTS UP, OR PART DOES NOT LIGHT UP424
a) EVEN WHEN COMBINATION LAMP IS PLACED AT SMALL, NONE OF PANEL LIGHTING LIGHTS UP424
b) EVEN WHEN WORKING LAMP SWITCHED ON, NONE OF MONITOR PANEL LIGHTS UP 425
c) EVEN WHEN STARTING SWITCH IS TURNED ON, NONE OF MONITOR PANEL LIGHTS UP427
d) PART OF PANEL DOES NOT LIGHT UP427
M-26 WHEN STARTING SWITCH IS TURNED TO ON POSITION (ENGINE STOPPED), BUZZER DOES NOT SOUND FOR 1 SEC CAUTION ITEM IS FLASHING BUT BUZZER DOES NOT SOUND429
M-27 NO ABNORMALITY IS SHOWN ON MONITOR DISPLAY, BUT ALARM BUZZER SOUNDS429
M-28 WHEN STARTING SWITCH IS TURNED TO ON POSITION (ENGINE STOPPED), WARNING LAMP DOES NOT LIGHT UP FOR 2 SEC CAUTION ITEM IS FLASHING BUT WARNING LAMP DOES NOT FLASH431
M-29 NO ABNORMALITY IS SHOWN ON MONITOR DISPLAY, BUT WARNING LAMP LIGHTS UP432
M-30 ABNORMALITY IN FUEL GAUGE433
a) IF NOTHING IS DISPLAYED IN DISPLAY AREA433
b) IF INDICATOR REMAINS AT FULL433
M-31 ABNORMALITY IN AIR PRESSURE GAUGE435
a) IF NOTHING IS DISPLAYED IN DISPLAY AREA435
b) IF INDICATOR REMAINS AT MAXIMUM LEVEL435
M-32 ABNORMALITY IN ENGINE WATER TEMPERATURE GAUGE437
a) IF NOTHING IS DISPLAYED IN DISPLAY AREA437
b) IF INDICATOR REMAINS AT MINIMUM LEVEL437
M-33 ABNORMALITY IN TORQUE CONVERTER OIL TEMPERATURE439
a) IF NOTHING IS DISPLAYED IN DISPLAY AREA439
b) IF INDICATOR REMAINS AT MINIMUM LEVEL439
TROUBLESHOOTING CHART FOR POWER TRAIN ,STEERING , AIR AND BRAKE , WORK EQUIPMENT (MECHANICAL SYSTEM)441
POWER TRAIN442
1 MACHINE DOES NOT MOVE442
2 MACHINE LACKS POWER OR SPEED444
3 EXCESSIVE TIME LAG WHEN STARTING MACHINE OR SHIFTING GEAR445
4 TORQUE CONVERTER AIR TEMPERATURE TOO HIGH446
STEERING SYSTEM447
1 STEERING WHEEL DOES NOT TURN447
2 STEERING WHEEL IS SLUGGISH448
3 STEERING WHEEL MOVES UNSTEADILY OR IS SUBJECTED TO LARGE SHOCK449
4 MACHINE TENDS TO TURN NATURALLY IN ONE PARTICULAR DIRECTION WHEN TRAVELING449
5 LEFT AND RIGHT TURNING RADII ARE DIFFERENT449
AIR AND BRAKE SYSTEM450
1 AIR PRESSURE DOES NOT RISE AT ALL450
2 AIR PRESSURE DOES NOT RISE TO THE SPECIFIED RANGE451
3 BRAKE IS INEFFECTIVE OR NOT VERY EFFECTIVE452
4 BRAKE DOES NOT RELEASE, OR DRAGS453
5 PARKING BRAKE DOES NOT RELEASE, OR DRAGS454
WORK EQUIPMENT455
1 LIFT ARM DOES NOT RISE455
2 LIFT ARM MOVES SLOWLY OR DOES NOT HAVE SUFFICIENT LIFTING POWER456
3 LIFT ARM MOVEMENT BECOMES SLOW AFTER IT REACHES A CERTAIN HEIGHT457
4 BUCKET CANNOT BE HELD DOWN WITH LIFT ARM CYLINDER457
5 LIFT ARM HAS LARGE HYDRAULIC DRIFT457
6 LIFT ARM MOVEMENT IS UNSTEADY DURING WORK457
7 LIFT ARM LOWERS MOMENTARILY WHEN CONTROL LEVER IS SHIFTED FROM “HOLD” TO “RAISE” 457
8 BUCKET DOES NOT TILT BACK458
9 BUCKET MOVES SLOWLY OR HAS INSUFFICIENT TILT BACK POWER459
10 BUCKET MOVEMENT BECOMES SLOW DURING TILT BACK460
11 BUCKET CANNOT BE HELD DOWN BY THE BUCKET CYLINDER460
12 BUCKET HAS LARGE HYDRAULIC DRIFT460
13 BUCKET MOVES UNSTEADILY WHEN MACHINE TRAVELS UNDER LOAD (MAIN CONTROL VALVE IN “HOLD”)460
14 BUCKET DUMPS MOMENTARILY WHEN CONTROL LEVER IS SHIFTED FROM “HOLD” TO “TILT BACK”460
15 CONTROL LEVERS OF LIFT ARM AND DUMP MOVE STIFFLY AND SLUGGISHLY461
TROUBLESHOOTING OF JOYSTICK STEERING CONTROLLER SYSTEM (J MODE)462
1 FUNCTION464
2 TROUBLESHOOTING464
3 TABLE OF FAILURE CODES464
4 TABLE OF FAILURE MODES AND CAUSES 465
J-1 FAILURE CODE [12] ABNORMALITY IN TRANSMISSION F RELAY SYSTEM466
J-2 FAILURE CODE [13] ABNORMALITY IN TRANSMISSION R RELAY SYSTEM467
J-3 FAILURE CODE [18] ABNORMALITY IN TRANSMISSION N RELAY SYSTEM468
J-4 FAILURE CODE [19] ABNORMALITY IN CAUTION LAMP SYSTEM469
J-5 FAILURE CODE [25] ABNORMALITY IN JOYSTICK STEERING F, N, R SIGNAL SYSTEM470
J-6 FAILURE CODE [30] DISCONNECTION IN STEERING R H STEERING SOLENOID471
J-7 FAILURE CODE [31] SHORT CIRCUIT IN STEERING R H STEERING SOLENOID472
J-8 FAILURE CODE [32] DISCONNECTION IN STEERING L H STEERING SOLENOID473
J-9 FAILURE CODE [33] SHORT CIRCUIT IN STEERING L H STEERING SOLENOID474
J-10 FAILURE CODE [34] ABNORMALITY IN STEERING SOLENOID CUT RELAY SYSTEM475
J-11 FAILURE CODE [36] ABNORMALITY IN JOYSTICK STEERING NEUTRAL SIGNAL SYSTEM476
J-12 FAILURE CODE [37] ABNORMALITY IN JOYSTICK STEERING LEVER POTENTIOMETER 477
J-13 FAILURE CODE [38] ABNORMALITY IN MODEL SELECTION WIRING HARNESS478
J-14 FAILURE CODE [39] ABNORMALITY IN POWER SOURCE VOLTAGE479
J-15 ABNORMALITY IN JOYSTICK STEERING ON-OFF SIGNAL SYSTEM480
J-16 ABNORMALITY IN TRANSMISSION F SOLENOID SYSTEM481
J-17 ABNORMALITY IN TRANSMISSION R SOLENOID SYSTEM482
J-18 ABNORMALITY IN TRANSMISSION N SOLENOID SYSTEM483
J-19 DISCONNECTION IN JOYSTICK STEERING F SWITCH SYSTEM484
J-20 DISCONNECTION IN JOYSTICK STEERING R SWITCH SYSTEM485
J-21 DISCONNECTION IN JOYSTICK STEERING N SWITCH SYSTEM486
30 DISASSEMBLY AND ASSEMBLY487
STARTING MOTOR490
REMOVAL AND INSTALLATION490
ALTERNATOR491
REMOVAL AND INSTALLATION491
AFTERCOOLER CORE492
REMOVAL AND INSTALLATION492
FUEL INJECTION PUMP493
REMOVAL AND INSTALLATION493
TURBOCHARGER (TOP)494
REMOVAL AND INSTALLATION494
TURBOCHARGER (BOTTOM)495
REMOVAL AND INSTALLATION495
NOZZLE HOLDER496
REMOVAL AND INSTALLATION496
OIL COOLER497
REMOVAL AND INSTALLATION497
THERMOSTAT498
REMOVAL AND INSTALLATION498
WATER PUMP499
REMOVAL AND INSTALLATION499
CYLINDER HEAD500
REMOVAL500
INSTALLATION502
AIR COMPRESSOR506
REMOVAL AND INSTALLATION506
RADIATOR507
REMOVAL507
INSTALLATION510
ENGINE513
REMOVAL513
INSTALLATION520
DAMPER529
REMOVAL529
INSTALLATION533
DISASSEMBLY538
ASSEMBLY540
TORQUE CONVERTER CHARGING AND PPC PUMP544
REMOVAL544
INSTALLATION546
TORQUE CONVERTER, PTO, TRANSMISSION548
REMOVAL548
INSTALLATION558
TORQUE CONVERTER569
DISASSEMBLY569
ASSEMBLY573
PTO578
DISASSEMBLY578
ASSEMBLY580
TRANSMISSION583
DISASSEMBLY583
ASSEMBLY595
TRANSFER609
DISASSEMBLY609
ASSEMBLY616
TRANSMISSION VALVE626
REMOVAL 626
INSTALLATION627
DISASSEMBLY AND ASSEMBLY628
CENTER SUPPORT633
REMOVAL633
INSTALLATION634
DISASSEMBLY636
ASSEMBLY638
DRIVE SHAFT641
DISASSEMBLY641
ASSEMBLY643
FRONT AXLE644
REMOVAL644
INSTALLATION646
REAR AXLE 648
REMOVAL648
INSTALLATION653
DIFFERENTIAL658
REMOVAL658
INSTALLATION661
DISASSEMBLY663
ASSEMBLY667
FINAL DRIVE676
DISASSEMBLY676
ASSEMBLY680
STEERING GEAR684
REMOVAL684
INSTALLATION685
DISASSEMBLY686
ASSEMBLY687
STEERING, SWITCH PUMP690
REMOVAL690
INSTALLATION691
STEERING VALVE692
REMOVAL692
INSTALLATION694
DISASSEMBLY AND ASSEMBLY696
DIVERTER VALVE698
DISASSEMBLY AND ASSEMBLY698
STEERING CYLINDER700
REMOVAL700
INSTALLATION702
BRAKE VALVE705
REMOVAL705
INSTALLATION707
DISASSEMBLY709
ASSEMBLY711
BRAKE CHAMBER713
REMOVAL713
INSTALLATION714
DISASSEMBLY715
ASSEMBLY718
AIR GOVERNOR (SERIAL NO 10062 AND UP)721
DISASSEMBLY721
ASSEMBLY722
SLACK ADJUSTER723
REMOVAL723
INSTALLATION724
DISASSEMBLY725
ASSEMBLY726
BRAKE727
REMOVAL727
INSTALLATION729
DISASSEMBLY731
ASSEMBLY735
SPRING CYLINDER741
REMOVAL741
INSTALLATION742
DISASSEMBLY743
ASSEMBLY744
PARKING BRAKE745
REMOVAL745
INSTALLATION746
DISASSEMBLY AND ASSEMBLY747
PARKING BRAKE PAD748
REMOVAL AND INSTALLATION748
HYDRAULIC TANK749
REMOVAL749
INSTALLATION751
HYDRAULIC PUMP753
REMOVAL753
INSTALLATION754
PISTON PUMP755
DISASSEMBLY755
ASSEMBLY762
PPC VALVE776
REMOVAL776
INSTALLATION777
DISASSEMBLY AND ASSEMBLY778
MAIN CONTROL VALVE779
REMOVAL779
INSTALLATION781
DISASSEMBLY783
ASSEMBLY785
DUMP CYLINDER787
REMOVAL787
INSTALLATION789
LIFT CYLINDER791
REMOVAL791
INSTALLATION793
STEERING, LIFT, DUMP CYLINDER795
DISASSEMBLY795
ASSEMBLY797
CENTER HINGE PIN799
REMOVAL799
INSTALLATION805
WORK EQUIPMENT815
REMOVAL815
INSTALLATION821
COUNTERWEIGHT830
REMOVAL830
INSTALLATION831
FUEL TANK832
REMOVAL832
INSTALLATION834
MACHINE MONITOR836
REMOVAL836
INSTALLATION837
40 MAINTENANCE STANDARD838
ENGINE AND TRANSMISSION MOUNT839
DAMPER840
TORQUE CONVERTER CHARGING, COOLING AND PPC PUMP842
TORQUE CONVERTER AND PTO844
TORQUE CONVERTER REGULATOR VALVE845
TRANSMISSION846
TRANSMISSION CONTROL VALVE849
TRANSMISSION SOLENOID VALVE853
TRANSFER854
DRIVE SHAFT856
CENTER SUPPORT857
DIFFERENTIAL858
FINAL DRIVE860
AXLE MOUNT862
CENTER HINGE PIN864
STEERING LINKAGE AND STEERING COLUMN866
STEERING GEAR BOX868
STEERING VALVE869
DIVERTER VALVE871
STEERING CYLINDER MOUNT872
EMERGENCY STEERING PUMP873
BRAKE CHAMBER874
BRAKE VALVE875
SLACK ADJUSTER877
BRAKE878
PARKING BRAKE880
SPRING CYLINDER881
CONTROL PUMP882
MAIN CONTROL VALVE883
PPC VALVE884
CYLINDER886
BUCKET LINKAGE887
BUCKET POSITIONER AND BOOM KICK-OUT889

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S.M 24/12/24