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KOMATSU D475A-2 SERVICE REPAIR MANUAL (SN:D475A-2 10201 and up) – PDF DOWNLOAD

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  • KOMATSU D475A-2 SERVICE REPAIR MANUAL
  • SERIAL NUMBER:D475A-2 10201 and up
  • PUBLICATION NUMBER:SEBM019M0207
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Description

KOMATSU D475A-2 SERVICE REPAIR MANUAL (SN:D475A-2 10201 and up)

KOMATSU D475A-2 SERVICE REPAIR MANUAL (SN:D475A-2 10201 AND UP) – PDF DOWNLOAD:

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KOMATSU D475A-2 SERVICE REPAIR MANUAL (SN:D475A-2 10201 and up)

  • This shop manual has been prepared as an aid to improve the quality of repairs by giving 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 sections. These sections are further divided into each main group of components.
  • GENERAL
    This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts.
  • STRUCTURE AND FUNCTION
    This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.
  • TESTING AND ADJUSTING
    This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating “Problems” to “Causes” are also included in this section.
  • DISASSEMBLY AND ASSEMBLY
    This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.
  • MAINTENANCE STANDARD
    This section gives the judgement standards when inspecting disassembled parts

TABLE OF CONTENTS:

KOMATSU D475A-2 SERVICE REPAIR MANUAL (SN:D475A-2 10201 and up)

MAIN MENU.........................................................................................................................................................  0
CONTENTS..........................................................................................................................................................  2
10 STRUCTURE AND FUNCTION......................................................................................................................................... 28
	ENGINE........................................................................................................................................................ 30
		ENGINE MOUNT.............................................................................................................................................. 30
		RADIATOR, OIL COOLER...................................................................................................................................... 31
		FAN DRIVE HYDRAULIC PIPING DIAGRAM........................................................................................................................ 35
		FAN DRIVE HYDRAULIC SYSTEM DIAGRAM........................................................................................................................ 36
		FAN DRIVE HYDRAULIC CIRCUIT DIAGRAM....................................................................................................................... 36
		FAN DRIVE PUMP (SAR63 +40)................................................................................................................................ 37
		FAN DRIVE MOTOR (SAL140).................................................................................................................................. 38
		FAN HIGH-LOW SPEED SELECTOR SOLENOID VALVE, CHECK VALVE................................................................................................... 39
		FAN DRIVE CIRCUIT MAIN RELIEF VALVE....................................................................................................................... 42
		IN-LINE SERVO VALVE....................................................................................................................................... 43
		ENGINE CONTROL............................................................................................................................................ 44
	POWER TRAIN................................................................................................................................................... 47
		POWER TRAIN............................................................................................................................................... 47
		POWER TRAIN UNIT.......................................................................................................................................... 49
		POWER TRAIN PIPING........................................................................................................................................ 50
		POWER TRAIN HYDRAULIC SYSTEM.............................................................................................................................. 51
		POWER TRAIN HYDRAULIC CIRCUIT............................................................................................................................. 52
		DAMPER AND UNIVERSAL JOINT................................................................................................................................ 53
		TORQUE CONVERTER AND PTO.................................................................................................................................. 55
		TORQUE CONVERTER VALVE.................................................................................................................................... 59
		TRANSMISSION.............................................................................................................................................. 67
		SCAVENGING PUMP........................................................................................................................................... 85
		POWER TRAIN PUMP AND LUBRICATION PUMP..................................................................................................................... 86
		STRAINERS................................................................................................................................................. 87
		POWER TRAIN OIL FILTER AND LUBRICATION OIL FILTER......................................................................................................... 88
		TRANSFER, BEVEL PINION, BEVEL GEAR SHAFT,  STEERING CLUTCH, STEERING BRAKE ............................................................................... 89
		TRANSFER, BEVEL PINION.................................................................................................................................... 90
		BEVEL GEAR, STEERING CLUTCH AND STEERING BRAKE............................................................................................................ 91
		STEERING CLUTCH AND STEERING BRAKE CONTROL ............................................................................................................... 95
		STEERING CLUTCH, BRAKE HYDRCUALIC CIRCUIT DIAGRAM ........................................................................................................ 98
		STEERING CONTROL VALVE ................................................................................................................................... 99
		FINAL DRIVE ..............................................................................................................................................105
		POWER TRAIN UNIT MOUNT ...................................................................................................................................108
	UNDERCARRIAGE.................................................................................................................................................110
		TRACK (LUBRICATED TRACK LINK) ............................................................................................................................110
		TRACK FRAME AND RECOIL SPRING ............................................................................................................................111
		IDLER.....................................................................................................................................................112
		TRACK ROLLER .............................................................................................................................................113
		CARRIER ROLLER ...........................................................................................................................................113
		SUSPENSION................................................................................................................................................114
	HYDRAULIC SYSTEM..............................................................................................................................................117
		HYDRAULIC PIPING DIAGRAM .................................................................................................................................117
		HYDRAULIC CONTROL ........................................................................................................................................119
		HYDRAULIC CIRCUIT SYSTEM .................................................................................................................................121
		HYDRAULIC CIRCUIT DIAGRAM ................................................................................................................................122
		HYDRAULIC TANK ...........................................................................................................................................123
		HYDRAULIC PUMP ...........................................................................................................................................124
		BLADE LIFT VALVE .........................................................................................................................................125
		MAIN RELIEF, SHUTTLE VALVE ...............................................................................................................................127
		BLADE TILT, RIPPER LOW VALVE .............................................................................................................................129
		RIPPER HIGH VALVE ........................................................................................................................................131
		HYDRAULIC LEVER OPERATION ................................................................................................................................133
		CYLINDER .................................................................................................................................................139
		RIPPER CYLINDER ..........................................................................................................................................143
		PIN-PULLER HYDRAULIC SYSTEM DRAWING ......................................................................................................................144
		PIN-PULLER HYDRAULIC CIRCUIT DRAWING .....................................................................................................................144
		PIN-PULLER SOLENOID VALVE ................................................................................................................................145
	WORK EQUIPMENT................................................................................................................................................147
		DOZER EQUIPMENT ..........................................................................................................................................147
		RIPPER EQUIPMENT .........................................................................................................................................151
		CYLINDER STAY.............................................................................................................................................154
	ELECTRIC AND ELECTRONIC SYSTEM................................................................................................................................155
		ELECTRICAL WIRING DIAGRAM.................................................................................................................................155
		CAB WIRING DIAGRAM........................................................................................................................................157
		AIR CONDITIONER CIRCUIT DIAGRAM...........................................................................................................................157
		EVMS (ELECTRONIC  VEHICLE MONITORING  SYSTEM) ............................................................................................................159
		ELECTRICAL CONTROL .......................................................................................................................................168
		SENSOR....................................................................................................................................................177
		PIN-PULLER CONTROL .......................................................................................................................................179
	OTHERS........................................................................................................................................................181
		ROPS CANOPY ..............................................................................................................................................181
		CAB.......................................................................................................................................................182
		AIR CONDITIONER ..........................................................................................................................................183
20 TESTING AND ADJUSTING..........................................................................................................................................185
	TABLE OF STANDARD VALUES FOR ENGINE...........................................................................................................................186
	TABLE OF STANDARD VALUES FOR CHASSIS..........................................................................................................................187
	TABLE OF ELECTRICAL JUDGEMENT STANDARD VALUE..................................................................................................................193
	TESTING AND ADJUSTING.........................................................................................................................................196
		TESTING AND ADJUSTING TOOL LIST...........................................................................................................................197
		ADJUSTING VALVE CLEARANCE.................................................................................................................................198
		MEASURING COMPRESSION PRESSURE............................................................................................................................199
		CHECKING AND ADJUSTING FUEL INJECTION TIMING..............................................................................................................200
		MEASURING TORQUE CONVERTER STALL SPEED....................................................................................................................201
		BLEEDING AIR FROM HYDRAULIC CYLINDER......................................................................................................................202
		MEASURING OIL PRESSURE....................................................................................................................................203
		ADJUSTING FUEL CONTROL LINKAGE............................................................................................................................207
		ADJUSTING GEAR SHIFT LEVER LINKAGE........................................................................................................................209
		ADJUSTING STEERING CLUTCH LINKAGE.........................................................................................................................211
		ADJUSTING BRAKE PEDAL LINKAGE.............................................................................................................................213
		ADJUSTING BLADE CONTROL LINKAGE...........................................................................................................................215
		ADJUSTING RIPPER CONTROL LINKAGE..........................................................................................................................217
	TROUBLESHOOTING...............................................................................................................................................219
		POINTS TO REMEMBER WHEN TROUBLESHOOTING ..................................................................................................................220
		SEQUENCE OF EVENTS IN TROUBLESHOOTING ....................................................................................................................221
		PRECAUTIONS WHEN CARRYING OUT MAINTENANCE ................................................................................................................222
		HANDLING CONNECTORS ......................................................................................................................................229
		PREVENTING RECURRENCE OF THE SAME TROUBLE ................................................................................................................230
		CHECKS BEFORE TROUBLESHOOTING ............................................................................................................................231
		METHOD OF USING TROUBLESHOOTING CHARTS ...................................................................................................................232
		RELATED ELECTRICAL CIRCUIT ...............................................................................................................................234
			MONITOR SYSTEM........................................................................................................................................234
			TORQUE CONVERTER LOCK-UP SYSTEM.......................................................................................................................236
			FAN CONTROLLER SYSTEM.................................................................................................................................237
			RELAY BOX CIRCUIT.....................................................................................................................................238
		LOCATION OF CONNECTORS FOR TROUBLESHOOTING ...............................................................................................................239
		LOCATION OF CONNECTORS ...................................................................................................................................242
		CONNECTION TABLE FOR CONNECTOR............................................................................................................................243
		TABLE OF FAILURE MODES AND CAUSES  (ELECTRICAL, HYDRAULIC, MECHANICAL SYSTEMS) ...........................................................................251
		TABLE OF FAILURE MODES AND CAUSES  (MACHINE MONITOR) .....................................................................................................252
		TROUBLESHOOTING  OF  HYDRAULIC  AND  MECHANICAL  SYSTEM ..................................................................................................253
			H-1. Brakes do not work. .............................................................................................................................254
			H-2. Machine does not turn. (Machine can travel only in a straight line.) ............................................................................255
			H-3.  Machine does not turn properly. ................................................................................................................256
			H-4. Gear shifting is slow. ..........................................................................................................................257
			H-5. Machine travels only in one direction (forward or in reverse) ...................................................................................257
			H-6. Machine does not move. (2nd. 3rd, engine running) ...............................................................................................258
			H-7. Machine does not move in any speed range. .......................................................................................................260
			H-8. Torque converter overheats (power train overheats). .............................................................................................262
			H-9. Machine turns in one direction (when lever operated) ............................................................................................264
			H-10. Abnormal noise from around hydraulic pump. .....................................................................................................265
			H-11. Blade RAISE speed slow or lacks power. .........................................................................................................265
			H-12. Ripper lift speed slow. ........................................................................................................................267
			H-13. Excessive hydraulic drift of blade .............................................................................................................269
			H-14. Excessive hydraulic drift of ripper ............................................................................................................269
			H-15. Torque converter lock-up does not work..........................................................................................................270
			H-16. Pin puller cylinder does not work...............................................................................................................270
			H-17. Even when water temperature or oil temperature rises, cooling fan speed does not  increase......................................................271
			H-18. Water temperature and oil temperature have dropped, but fan speed does not  drop (still rotates at high speed)..................................271
		TROUBLESHOOTING  OF ELECTRICAL SYSTEM ....................................................................................................................272
			E-1. Torque converter lockup does not work. (Lockup pilot lamp does not light up.) ...................................................................273
			E-2. Abnormality in torque converter lockup display ..................................................................................................276
				a) Lockup display lamp does not go out ...........................................................................................................276
				b) Lockup display lights up but torque converter does not lockup. ................................................................................276
			E-3. Fuse No. 8 inside torque converter lockup relay box is blown. ...................................................................................277
			E-4. Pin puller cylinder does not work. ..............................................................................................................278
			E-5. Preheating  fuse 11 is blown. ...................................................................................................................279
			E-6. When preheating switch on the panel is pressed, the preheating pilot lamp on the monitor panel does not light up. ...............................280
			E-7. Even when water temperature or oil temperature rises, cooling fan speed does not increase. ......................................................282
			E-8. Water temperature and oil temperature have both dropped, but fan speed does not drop.  (still rotates at high speed) ............................283
			E-9. Panel switch does not work.  (red lamps in the switch do not light up when any of the switch are pressed) .......................................286
				a) When fuse 9 broken.............................................................................................................................286
				b) When fuse 15 broken............................................................................................................................286
				c) When starting switch is turned to START, panel switch  does not work; or red lamp goes out. ...................................................286
				d) Panel switch does not work when engine is running;  or red lamp goes out. .....................................................................286
				e) When monitor panel is working (fuse g normal) .................................................................................................287
				f) When monitor panel is not working (fuse 15 normal).............................................................................................289
			E-10. When one of panel switch is pushed ON, all panel switches stop working. ........................................................................291
				a) When head lamp switch is pressed...............................................................................................................291
				b) When rear lamp switch m is pressed. ...........................................................................................................291
				c) When working lamp switch is pressed............................................................................................................292
				d) When PREHEAT switch is pressed.................................................................................................................292
				e) When lockup switch is pressed..................................................................................................................292
		TROUBLESHOTING OF MONITOR SYSTEM .........................................................................................................................294
			M-1. Monitor panel shows no display with starting switch ON ..........................................................................................295
			M-2. When starting switch is turned ON, all monitor panel lamps stay lighted up and do not go  out. ..................................................295
			M-3. When starting switch is turned ON (engine stopped), CHECK items flash (light up).  (Oil, water, and fuel levels for CHECK items are correct.)....296
			M-4. Preheating indicator is defective. ..............................................................................................................299
			M-5. When starting switch is turned ON and engine is started, CHECK items flash.......................................................................300
			M-6. When starting switch is turned ON (engine stopped), CAUTION items flash. ........................................................................301
			M-7. When starting switch is turned ON and engine is started, CAUTION items flash.  (When there is no abnormality in CHECK items or engine)...........302
			M-8 When starting switch is turned ON (engine stopped), buzzer does not sound for 1 sec...............................................................305
			M-9 When starting switch is turned ON (engine stopped), lamp does not flash for 2 sec.................................................................306
			M-10 Panel lighting for monitor panel does not light up. (liquid crystal display normal)..............................................................307
			M-11 After engine is started, service meter does not move.............................................................................................308
			M-12 Coolant temperature gauge shows abnormally low temperature.......................................................................................308
			M-13 Coolant temperature gauge does not give display..................................................................................................309
			M-14 Torque converter oil temperature gauge shows abnormally low temperature..........................................................................309
			M-15 Torque converter oil temperature gauge does not give display.....................................................................................310
			M-16 Fuel gauge always shows FULL display.............................................................................................................310
			M-17 Fuel gauge does not give display.................................................................................................................311
30 DISASSEMBLY AND ASSEMBLY.......................................................................................................................................312
	METHOD OF USING MANUAL........................................................................................................................................314
	PRECAUTIONS WHEN CARRYING OUT OPERATION.......................................................................................................................315
	SPECIAL TOOL LIST.............................................................................................................................................317
	WEIGHT TABLE..................................................................................................................................................323
	LUBRICANT AND COOLANT TABLE...................................................................................................................................326
	TIGHTENING TORQUES AND STANDARD VALUES TABLE..................................................................................................................327
	ENGINE........................................................................................................................................................335
		STARTING MOTOR............................................................................................................................................335
		ALTERNATOR................................................................................................................................................335
		ENGINE OIL COOLER.........................................................................................................................................335
		TORQUE CONVERTER COOLER...................................................................................................................................337
		FUEL INJECTION PUMP.......................................................................................................................................337
		WATER PUMP................................................................................................................................................339
		TURBOCHARGER..............................................................................................................................................339
		AFTERCOOLER CORE..........................................................................................................................................341
		NOZZLE HOLDER.............................................................................................................................................341
		CYLINDER HEAD.............................................................................................................................................343
		FUEL TANK.................................................................................................................................................345
		RADIATOR..................................................................................................................................................347
		RADIATOR GUARD............................................................................................................................................349
		FAN DRIVE PUMP............................................................................................................................................351
		FAN MOTOR.................................................................................................................................................351
		ENGINE....................................................................................................................................................353
			REMOVAL...............................................................................................................................................353
			INSTALLATION..........................................................................................................................................355
	POWER TRAIN...................................................................................................................................................357
		DAMPER....................................................................................................................................................357
			REMOVAL & INSTALLATION................................................................................................................................357
			DISASSEMBLY & ASSEMBLY................................................................................................................................361
		POWER TRAIN UNIT..........................................................................................................................................365
			REMOVAL...............................................................................................................................................365
			INSTALLATION..........................................................................................................................................367
		PTO, TORQUE CONVERTER.....................................................................................................................................369
			REMOVAL & INSTALLATION................................................................................................................................369
			DISCONNECTION & CONNECTION............................................................................................................................371
		TORQUE CONVERTER..........................................................................................................................................373
			DISASSEMBLY...........................................................................................................................................373
			ASSEMBLY..............................................................................................................................................379
		PTO.......................................................................................................................................................385
			DISASSEMBLY...........................................................................................................................................385
			ASSEMBLY..............................................................................................................................................389
		TORQFLOW TRANSMISSION.....................................................................................................................................393
			REMOVAL & INSTALLATION................................................................................................................................393
			DISASSEMBLY...........................................................................................................................................395
			ASSEMBLY..............................................................................................................................................405
		STEERING CASE.............................................................................................................................................415
			DISASSEMBLY...........................................................................................................................................415
			ASSEMBLY..............................................................................................................................................417
		STEERING CLUTCH, BRAKE....................................................................................................................................423
			DISASSEMBLY...........................................................................................................................................423
			ASSEMBLY..............................................................................................................................................427
		TRANSFER GEAR HOUSING.....................................................................................................................................433
			DISASSEMBLY...........................................................................................................................................433
			ASSEMBLY..............................................................................................................................................435
		TORQUE CONVERTER VALVE....................................................................................................................................437
			REMOVAL & INSTALLATION................................................................................................................................437
			DISASSEMBLY...........................................................................................................................................439
			ASSEMBLY..............................................................................................................................................441
		TRANSMISSION CONTROL VALVE................................................................................................................................443
			REMOVAL & INSTALLATION................................................................................................................................443
			DISASSEMBLY...........................................................................................................................................445
			ASSEMBLY..............................................................................................................................................447
		STEERING CONTROL VALVE....................................................................................................................................451
			REMOVAL & INSTALLATION................................................................................................................................451
			DISASSEMBLY & ASSSEMBLY...............................................................................................................................453
		POWER TRAIN PUMP..........................................................................................................................................455
		SCAVENGING PUMP...........................................................................................................................................455
		FINAL DRIVE...............................................................................................................................................455
			REMOVAL & INSTALLATION................................................................................................................................455
			DISASSEMBLY...........................................................................................................................................457
			ASSEMBLY..............................................................................................................................................463
	UNDERCARRIAGE.................................................................................................................................................469
		TRACK FRAME...............................................................................................................................................469
		RECOIL SPRING.............................................................................................................................................471
			REMOVAL...............................................................................................................................................471
			INSTALLATION..........................................................................................................................................475
			DISASSEMBLY & ASSEMBLY................................................................................................................................476
		IDLER.....................................................................................................................................................478
		TRACK ROLLER..............................................................................................................................................478
		CARRIER ROLLER............................................................................................................................................480
		TRACK SHOE................................................................................................................................................482
			CHECKING BEFORE REMOVAL...............................................................................................................................482
			REMOVAL (NORMAL)......................................................................................................................................482
			REMOVAL (WHEN THERE IS ABNORMALITY INSIDE TRACK FRAME)................................................................................................483
			INSTALLATION..........................................................................................................................................484
			OVERALL DISASSEMBLY...................................................................................................................................486
			OVERALL ASSEMBLY......................................................................................................................................491
			PRESS-FITTING JIG DIMENSION TABLE FOR LINK PRESS......................................................................................................505
			FIELD DISASSEMBLY OF ONE LINK.........................................................................................................................506
			FIELD ASSEMBLY OF ONE LINK............................................................................................................................508
			DISASSEMBLY OF MASTER LINK............................................................................................................................510
			ASSEMBLY OF MASTER LINK...............................................................................................................................512
		PIVOT SHAFT...............................................................................................................................................515
		EQUALIZER BAR.............................................................................................................................................517
			REMOVAL...............................................................................................................................................517
			INSTALLATION..........................................................................................................................................519
		EQUALIZER BAR BUSHING.....................................................................................................................................525
		IDLER YOKE CARTRIDGE......................................................................................................................................527
		IDLER PAD.................................................................................................................................................527
	HYDRAULIC SYSTEM..............................................................................................................................................529
		HYDRAULIC PUMP............................................................................................................................................529
		BLADE LIFT VALVE..........................................................................................................................................529
			REMOVAL & INSTALLATION................................................................................................................................529
			DISASSEMBLY...........................................................................................................................................531
			ASSEMBLY..............................................................................................................................................533
		BLADE TILT, RIPPER Lo VALVE...............................................................................................................................535
			REMOVAL & INSTALLATION................................................................................................................................535
			DISASSEMBLY...........................................................................................................................................537
			ASSEMBLY..............................................................................................................................................539
		RIPPER Hi VALVE...........................................................................................................................................541
			REMOVAL & INSTALLATION................................................................................................................................541
			DISASSEMBLY...........................................................................................................................................543
			ASSEMBLY..............................................................................................................................................545
		BLADE LIFT CYLINDER.......................................................................................................................................547
		BLADE TILT CYLINDER.......................................................................................................................................547
		RIPPER LIFT CYLINDER......................................................................................................................................549
		RIPPER TILT CYLINDER......................................................................................................................................549
		HYDRAULIC CYLINDER........................................................................................................................................551
			DISASSEMBLY...........................................................................................................................................551
			ASSEMBLY..............................................................................................................................................553
		PIN PULLER CYLINDER.......................................................................................................................................555
			REMOVAL & INSTALLATION................................................................................................................................555
			DISASSEMBLY & ASSEMBLY................................................................................................................................557
	WORK EQUIPMENT................................................................................................................................................559
		WORK EQUIPMENT............................................................................................................................................559
			REMOVAL & INSTALLATION................................................................................................................................559
			DISASSEMBLY & ASSEMBLY................................................................................................................................561
		RIPPER....................................................................................................................................................563
		ROPS CAB..................................................................................................................................................565
40 MAINTENANCE STANDARD...........................................................................................................................................567
	ENGINE........................................................................................................................................................568
		ENGINE MOUNT .............................................................................................................................................568
		FAN DRIVE PUMP (SAR63 + 40) ..............................................................................................................................569
		FAN DRIVE MOTOR (SAL140) .................................................................................................................................570
		IN-LINE SERVO VALVE ......................................................................................................................................571
	POWER TRAIN...................................................................................................................................................572
		DAMPER....................................................................................................................................................572
		TORQUE CONVERTER (TCS52-1 D) .............................................................................................................................574
		TORQUE CONVERTER VALVE ...................................................................................................................................576
		TORQFLOW TRANSMISSION ....................................................................................................................................578
		TRANSMISSION CONTROL VALVE ...............................................................................................................................580
		POWER TRAIN LUBRICATION PUMP (BAL 160 + 224) .............................................................................................................583
		TRANSFER, BEVEL PINION ...................................................................................................................................584
		BEVEL GEAR, STEERING CLUTCH, BRAKE........................................................................................................................585
		STEERING CONTROL VALVE....................................................................................................................................588
		FINAL DRIVE ..............................................................................................................................................590
		MAIN FRAME................................................................................................................................................592
	UNDERCARRIAGE.................................................................................................................................................594
		TRACK FRAME ..............................................................................................................................................594
		RECOIL SPRING ............................................................................................................................................595
		IDLER ....................................................................................................................................................596
		TRACK ROLLER .............................................................................................................................................598
		CARRIER ROLLER ...........................................................................................................................................600
		TRACK (LUBRICATED TRACK LINK) ............................................................................................................................602
		EQUALIZER BAR ............................................................................................................................................604
		PIVOT SHAFT ..............................................................................................................................................605
	HYDRAULIC SYSTEM..............................................................................................................................................606
		WORK EQUIPMENT PUMP (SARZOO + 100) .......................................................................................................................606
		BLADE LIFT VALVE .........................................................................................................................................607
		MAIN RELIEF, SHUTTLE VALVE ...............................................................................................................................608
		BLADE TILT, RIPPER LOW VALVE .............................................................................................................................609
		RIPPER HIGH VALVE ........................................................................................................................................610
		HYDRAULIC CYLINDER .......................................................................................................................................611
		CYLINDER STAY ............................................................................................................................................613
	WORK EQUIPMENT................................................................................................................................................614
		DOZER EQUIPMENT...........................................................................................................................................614
		CUTTING EDGES AND END BITS ...............................................................................................................................618
		RIPPER EQUIPMENT .........................................................................................................................................619

PLEASE NOTE:

⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]

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