Komatsu Crawler Bulldozer D375A-3 Shop Manual SEBM016104 – PDF DOWNLOAD

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Komatsu Crawler Bulldozer D375A-3 Shop Manual SEBM016104 – PDF DOWNLOAD

FILE DETAILS:

Komatsu Crawler Bulldozer D375A-3 Shop Manual SEBM016104 – PDF DOWNLOAD

Language : English
Pages :891
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Komatsu Crawler Bulldozer D375A-3 Shop Manual SEBM016104 – PDF DOWNLOAD

MACHINE MODEL SERIAL NUMBER
D375A-3 17501 and up

FOREWORD
GENERAL
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 chapters; these chapters are further divided into the each main group of components.

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.
In addition, this section may contain hydraulic circuit diagrams, electric circuit diagrams, and
maintenance standards.
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” with “Causes” are also included in this section.
DISASSEMBLY AND ASSEMBLY
This section explains the procedures for removing, installing, disassembling and assembling
each component, as well as precautions for them.
MAINTENANCE STANDARD
This section gives the judgment standards for inspection of disassembled parts.
The contents of this section may be described in STRUCTURE AND FUNCTION.
OTHERS
This section mainly gives hydraulic circuit diagrams and electric circuit diagrams.
In addition, this section may give the specifications of attachments and options together.

TABLE OF CONTENTS:

Komatsu Crawler Bulldozer D375A-3 Shop Manual SEBM016104 – PDF DOWNLOAD

MACHINE MODEL SERIAL NUMBER
D375A-3 17501 and up

MAIN MENU 0
COVER PAGE 1
CONTENTS 2
00 FORWARD 7
HOW TO READ A SHOP MANUAL 10
HOISTING INSTRUCTIONS 11
METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER 12
COATING MATERIALS 14
STANDARD TIGHTENING TORQUE 16
ELECTRIC WIRE CODE 19
CONVERSION TABLE 20
UNITS 26
01 GENERAL 27
SPECIFICATION DIMENSION DRAWINGS 28
SPECIFICATIONS 30
WEIGHT TABLE 35
TABLE OF FUEL, COOLANT AND LUBRICANTS 37
10 STRUCTURE AND FUNCTION 38
ENGINE CONTROL 39
POWER TRAIN 41
OVERALL DRAWING OF POER TRAIN UNIT 43
POWER TRAIN HYDRAULIC PIPING DRAWING 45
POWER TRAIN SYSTEM DRAWING 46
POWER TRAIN HYDRAULIC CIRCUIT DRAWING 47
DAMPER, UNIVERSAL JOINT 49
TORQUE CONVERTER, PTO 51
TORQUE CONVERTER VALVE 56
TRANSMISSION CONTROL 65
TRANSMISSION 66
TRANSMISSION CONTROL VALVE 73
TRANSMISSION LUBRICATION RELIEF VALVE 80
SCAVENGING PUMP STRAINER 81
POWER TRAIN PUMP STRAINER 82
POWER TRAIN, LUBRICATING OIL FILTER 83
STEERING, BRAKE CONTROL 84
TRANSFER, BEVEL GEAR SHAFT, STEERING 88
STEERING CONTROL VALVE 92
FINAL DRIVE100
TRACK FRAME104
RECOIL SPRING106
TRACK ROLLER BOGIE107
MAIN FRAME109
SUSPENSION110
WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM112
PPC CONTROL PIPING DIAGRAM116
WORK EQUIPMENT CONTROL117
WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (TILTDOZER)119
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM120
WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (DUALTILTDOZER)122
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM123
HYDRAULIC TANK125
PPC CHARGE VALVE126
ACCUMULATOR128
PPC LOCK VALVE129
PPC VALVE130
PISTON VALVE140
QUICK DROP VALVE141
PIN PULLER SWITCH142
PIN PULLER SOLENOID VALVE143
BLADE CONTROL KNOB145
PITCH, DUAL TILT SOLENOID VALVE146
MAIN CONTROL VALVE148
CYLINDER STAY173
BLADE174
RIPPER176
CAB MOUNT178
CAB179
AIR CONDITIONER181
ACTUAL ELECTRIC WIRING DIAGRAM182
ELECTRIC CIRCUIT DIAGRAM185
MACHINE MONITOR SYSTEM188
MODE SELECTION SYSTEM196
ENGINE CONTROL SYSTEM205
SWITCH PANEL213
FUSE BOX213
ENGNE START SAFETY SYSTEM215
APS216
TORQUE CONVERTER LOCK-UP CONTROL SYSTEM218
20 TESTING AND ADJUSTING222
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS223
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS224
STANDARD VALUE TABLE FOR ELECTRICAL RELATED PARTS230
STANDARD VALUE TABLE FOR MACHINE MONITOR237
TESTING AND ADJUSTING241
TABLE OF TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING242
MEASURING ENGINE SPEED243
MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)244
MEASURING EXHAUST TEMPERATURE245
MEASURING EXHAUST COLOR246
ADJUSTING VALVE CLEARANCE247
MEASURING COMPRESSION PRESSURE248
MEASURING BLOW-BY PRESSURE249
MEASURING ENGINE OIL PRESSURE250
TESTING AND ADJUSTING FUEL INJECTION TIMING251
TESTING AND ADJUSTING ALTERNATOR BELT TENSION253
TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONING COMPRESSOR253
TESTING AND REPLACING FAN BELT AND ADJUSTING AUTO TENSIONER254
ADJUSTING FUEL CONTROL LEVER AND DECELERATOR PEDAL256
MEASURING TORQUE CONVERTER STALL SPEED262
MEASURING TORQUE CONVERTER STALL + HYDRAULIC PUMP RELIEF (FULL STALL) SPEED263
MEASURING POWER TRAIN OIL PRESSURE264
SIMPLE PROCEDURE FOR TESTING BRAKE PERFORMANCE267
ADJUSTING FULL MONOLEVER AND PARKING LEVER268
ADJUSTING BRAKE PEDAL LINKAGE273
ADJUSTING CLEARANCE OF IDLER275
CHECKING WEAR OF SPROCKET276
TESTING AND ADJUSTING TRACK SHOE TENSION277
MEASURING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE278
TESTING AND ADJUSTING WORK EQUIPMENT CONTROL CIRCUIT PRESSURE280
MEASURING PPC VALVE OUTPUT PRESSURE282
ADJUSTING PPC VALVE284
MEASURING OUTPUT PRESSURE OF RIPPER PIN-PULLER SOLENOID VALVE285
CHECKING LOCATION OF CAUSE OF HYDRAULIC DRIFT OF BLADE AND RIPPER286
MEASURING LEAKAGE INSIDE HYDRAULIC CYLINDER287
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT288
BLEEDING AIR FROM HYDRAULIC CYLINDERS288
ADJUSTING WORK EQUIPMENT SAFETY LEVER289
ADJUSTING SEMI U-TILTDOZER290
TROUBLESHOOTING292
POINTS TO REMEMBER293
SEQUENCE OF EVENTS IN TROUBLESHOOTING294
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE295
CHECKS BEFORE TROUBLESHOOTING303
TYPE OF CONNECTOR AND POSITION OF INSTALLATION304
CONNECTOR ARRANGEMENT DIAGRAM306
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS310
METHOD OF USING TROUBLESHOOTING CHARTS320
MODE SELECTION SYSTEM322
TABLE CONTROLLER LED DISPLAYS324
TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)325
METHOD OF USING TROUBLESHOOTING CHARTS326
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME)330
S-2 ENGINE DOES NOT START331
1) ENGINE DOES NOT TURN331
2) ENGINE TURNS BUT NO EXHAUST SMOKE COMES OUT (FUEL IS NOT BEING INJECTED)332
3) EXHAUST SMOKE COMES OUT BUT ENGINE DOES NOT START (FUEL IS BEING INJECTED)333
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR)334
S-4 ENGINE STOPS DURING OPERATIONS335
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING)336
S-6 ENGINE LACKS OUTPUT (NO POWER)337
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION)338
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE)339
S-9 OIL BECOMES CONTAMINATED QUICKLY340
S-10 FUEL CONSUMTPION IS EXCESSIVE341
S-11 OIL IS IN COOLING WATER, OR WATER SPURTS BACK, OR WATER LEVEL GOES DOWN342
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE)343
S-13 OIL LEVEL RISES (WATER, FUEL IN OIL)344
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING)345
S-15 ABNORMAL NOISE IS MADE346
S-16 VIBRATION IS EXCESSIVE347
TROUBLESHOOTING OF ELECTRICAL SYSTEM (M0DE SELECTION ELECTRONIC SYSTEM) (ES MODE)348
ELECTRICAL CIRCUIT DIAGRAM FOR ES MODE349
ES-1 TORQUE CONVERTER LOCK-UP DOES NOT WORK (LOCK-UP DISPLAY LAMP DOES NOT LIGHT UP)353
ES-2 TORQUE CONVERTER L0CK-UP REMAINS ENGAGED (LOCK-UP DISPLAY LAMP DOES NOT GO OUT)356
ES-3 MODE DOES NOT SWITCH WHEN ECONOMY MODE SWITCH IS TURNED ON (SWITCH LED IS NORMAL)358
ES-4 REVERSE SLOW IS NOT ACTUATED WHEN REVERSE SLOW SWITCH IS TURNED ON (SWITCH LED IS NORMAL)361
ES-5 SHOE SLIP CONTROL IS NOT ACTUATED WHEN SHOE SLIP CONTROL SWITCH IS TURNED ON (SWITCH LED IS NORMAL)362
ES-6 SELECTED LEVEL DOES NOT CHANGE WHEN ROCKBED SELECTION SWITCH IS PRESSED (SWITCH LED IS NORMAL)365
ES-7 ENGINE CANNOT BE CONTROLLED, ENGINE CANNOT BE STARTED, ENGINE STALLS (WHEN SHOE SLIP CONTROL IS ON)368
ES-8 SHOE SLIP IS NOT DETECTED WHEN SHOE CLIP CONTROL IS ON370
ES-9 STARTING MODULATION DOES NOT WORK WHEN SHOE CONTROL IS ON371
ES-10 THERE IS NO UP/DOWN OF DRAWBAR PULL BY USING RIPPER LEVER WHEN SHOE SLIP CONTROL IS ON371
ES-11 ABNORMALITY IN RIPPER LEVER SIGNAL AND JOYSTICK DIRECTIONAL SIGNAL372
TROUBLESHOOTING OF SHOE SLIP CONTROLLER, ELECTRIC ENGINE THROTTLE CONTROLLER SYSTEM (G MODE)376
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE377
ELECTRICAL CIRCUIT DIAGRAM OF G MODE383
G-1 (ABNORMALITY IN ENGINE) IS DISPLAYED386
G-2 (ABNORMALITY IN ACCELERATION SENSOR POWER SOURCE) IS DISPLAYED387
G-3 (ABNORMALITY IN TORQUE CONVERTER SPEED SENSOR) IS DISPLAYED388
G-4 (ABNORMALITY IN ENGINE SPEED SENSOR) IS DISPLAYED389
G-5 (ABNORMALITY IN ECONOMY MODE SELECTION) IS DISPLAYED390
G-6 (ABNORMALITY IN CONTROL MODE) IS DISPLAYED391
G-7 (ABNORMALITY IN ACCELERATION SENSOR) IS DISPLAYED392
G-8 (ABNORMALITY IN RIPPING MODE SELECTION) IS DISPLAYED393
G-9 (ABNORMALITY IN MANUAL POTENTIOMETER) IS DISPLAYED394
G-10 (SHORT CIRCUIT IN GOVERNOR MOTOR SYSTEM) IS DISPLAYED395
G-11 (DISCONNECTION IN GOVERNOR MOTOR SYSTEM) IS DISPLAYED396
G-12 (ABNORMALITY IN FEEDBACK POTENTIOMETER) IS DISPLAYED397
G-13 (ABNORMALITY IN SHOE SLIP CONTROL COMMAND) IS DISPLAYED399
G-14 (ABNORMALITY IN SHOE SLIP CONTROLLER) IS DISPLAYED400
G-15 (ABNORMALITY IN POWER SOURCE) IS DISPLAYED401
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)402
TABLE OF FAILURE MODES AND CAUSES (HYDRAULIC AND MECHANICAL SYSTEMS)403
H-1 MACHINE LACKS POWER (LACKS DRAWBAR PULL)405
H-2 MACHINE DOES NOT MOVE (2ND, 3RD, ENGINE RUNNING)407
H-3 MACHINE DOES NOT MOVE IN ANY SPEED RANGE409
H-4 MACHINE TRAVELS ONLY IN ONE DIRECTION (FORWARD OR IN REVERSE)411
H-5 TIME LAG IS EXCESSIVE WHEN SHIFTING GEAR OR CHANGING DIRECTION412
H-6 MACHINE DOES NOT TURN (CAN TRAVEL IN STAIGHT LINE)413
H-7 MACHINE TURNS ONLY IN ONE DIRECTION (LEFT OR RIGHT) [JOYSTICK (STEERING, DIRECTIONAL, SPEED LEVER) OPERATED]414
H-8 MACHINE TURNS TOO FAR415
H-9 BRAKES DO NOT WORK416
H-10 TORQUE CONVERTER LOCK-UP DOES NOT WORK416
H-11 POWER TRAIN OIL OVERHEATS417
H-101 ALL WORK EQUIPMENT SPEEDS ARE SLOW419
H-102 WORK EQUIPMENT DOES NOT MOVE421
H-103 BLADE LIFT SPEED IS SLOW OR LACKS POWER422
H-104 BLADE TILT SPEED IS SLOW OR LACKS POWER422
H-105 RIPPER LIFT SPEED IS SLOW OR LACKS POWER423
H-106 RIPPER TILT SPEED IS SLOW OR LACKS POWER423
H-107 EXCESSIVE HYDRAULIC DRIFT OF BLADE LIFT424
H-108 EXCESSIVE HYDRAULIC DRIFT OF BLADE TILT424
H-109 EXCESSIVE HYDRAULIC DRIFT OF RIPPER425
H-110 PIN-PULLER CYLINDER DOES NOT WORK425
H-111 BLADE PITCH DOES NOT WORK426
H-112 ABNORMAL NOISE FROM AROUND HYDRAULIC PUMP426
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)427
RELATED ELECTRICAL CIRCUIT DIAGRAM FOR M MODE428
M-1 WHEN STARTING SWITCH IS TURNED ON, NO DISPLAY IS GIVEN ON MONITOR PANEL429
M-2 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL LAMPS ALL LIGHT UP BUT DO NOT GO OUT429
M-3 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), CHECK ITEMS FLASH430
A) RADIATOR WATER LEVEL FLASHES430
B) (ENGINE OIL LEVEL) FLASHES430
M-4 WHEN STARTING SWITCH IS TURNED ON (ENGINE STARTED), CAUTION ITEMS FLASH (BATTERY CHARGE, ENGINE OIL PRESSURE DO NOT LIGH431
A) ALTERNATOR SYSTEM431
B) ENGINE OIL PRESSURE SENSOR SYSTEM432
M-5 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED, CAUTION ITEMS FLASH (WHEN TEHRE IS NO ABNORMALITY IN CHECK ITEM433
A) (BATTERY CHARGE) FLASHES433
B) (ENGINE OIL PRESSURE) FLASHES433
C) (RADIATOR WATER LEVEL) FLASHES434
D) (COOLANT TEMPERATURE) FLASHES434
E) (POWER TRAIN OIL TEMPERATURE) FLASHES435
F) (HYDRAULIC OIL TEMPERATURE) FLASHES435
M-6 ABNORMALITY IN (PREHEATING)436
A) PREHEATING MONITOR LAMP DOES NOT LIGHT UP436
B) PREHEATING MONITOR LAMP STAYS LIGHTED UP436
M-7 ABNORMALITY IN BUZZER437
A) CAUTION ITME FLASHES BUT BUZZER DOES NOT SOUND OR BUZZER DOES NOT SOUND FOR 1 SEC WHEN STARTING SWITCH IS TURNED ON (ENG437
B) MONITOR DISPLAY IS NORMAL BUT BUZZER SOUNDS437
M-8 ABNORMALITY IN WARNING LAMP438
A) CAUTION ITEM FLASHES BUT WARNING LAMP DOES NOT FLASH, OR WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), WARNING LAM438
B) MONITOR DISPLAY IS NORMAL BUT WARNING LAMP LIGHTS UP438
M-9 ABNORMALITY IN GAUGE439
A) ABNORMALITY IN ENGINE COOLANT TEMPERATURE GAUGE439
B) ABNORMALITY IN POWER TRAIN (TORQUE CONVERTER) OIL TEMPERATURE GAUGE439
C) ABNORMALITY IN FUEL LEVEL GAUGE440
M-10 SERVICE METER DOES NOT MOVE AFTER ENGINE IS STARTED441
M-11 MONITOR PANEL LIGHTING DOES NOT LIGHT UP (FRONT LAMP, WORKING LAMP ARE NORMAL)442
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)443
ELECTRICAL CIRCUIT DRAWING FOR E MODE SYSTEM444
E-1 ENGINE DOES NOT START447
E-2 DEFECTIVE OPERATION OF APS449
A) PREHEATING MONITOR LAMP DOES NOT LIGHT UP DURING PREHEATING449
B) PREHEATING MONITOR LAMP STAYS LIGHTED UP AFTER PREHEATING IS COMPLETED449
C) PREHEATING MONITOR LAMP FLASHES AFTER PREHEATING IS COMPLETED450
D) PREHEATING MONITOR LAMP LIGHTS UP WHEN ENGINE IS STARTED (STARTING SWITCH AT START) AFTER PREHEATING IS COMPLETED450
E) APS IS NOT ACTUATED WHEN WATER TEMPERATURE IS BELOW 20C451
F) APS IS ACTUATED WHEN WATER TEMPERATURE IS ABOVE 20C453
G) APS IS ACTUATED WHEN WATER TEMPERATURE IS BELOW 20C BUT APS SWITCH IS NOT TURNED ON453
E-3 DEFECTIVE OPERATION OF BACK-UP ALARM454
A) BACK-UP ALARM DOES NOT SOUND454
B) BACK-UP ALARM DOES NOT STOP SOUNDING454
E-4 LAMP DO NOT LIGHT UP455
A) FRONT LAMPS455
B) WORKING LAMPS455
C) REAR LAMPS (RIPPER LAMP)457
E-5 PIN-PULLER CYLINDER DOES NOT WORK (ONLY MACHINES EQUIPPED WITH GIANT RIPPER)458
E-6 BLADE DUAL TILT DOES NOT WORK (DUAL TILTDOZER SPECIFICATION)459
E-7 BLADE PITCH DOES NOT WORK (DUAL TILTDOZER SPECIFICATION)460
TROUBLESHOOTING OF AIR CONDITIONER SYSTEM462
ELECTRICAL CIRCUIT DIAGRAM OF AIR CONDITONER SYSTEM463
TROUBLESHOOTING OF AIR CONDITIONER WHICH DOES NOT WORK464
30 DISASSEMBLY AND ASSEMBLY470
METHOD OF USING MANUAL473
PRECAUTIONS WHEN CARRYING OUT OPERATION475
SPECIAL TOOL LIST477
SKETCHES OF SPECIAL TOOLS486
STARTING MOTOR491
REMOVAL491
INSTALLATION491
ALTERNATOR492
REMOVAL492
INSTALLATION492
ENGINE OIL COOLER493
REMOVAL493
INSTALLATION494
FUEL INJECTION PUMP495
REMOVAL495
INSTALLATION495
WATER PUMP496
REMOVAL496
INSTALLATION496
THERMOSTAT497
REMOVAL497
INSTALLATION497
TURBOCHARGER498
REMOVAL498
INSTALLATION499
AFTERCOOLER CORE500
REMOVAL500
INSTALLATION501
NOZZLE HOLDER502
REMOVAL502
INSTALLATION502
ENGINE FRONT SEAL503
REMOVAL503
INSTALLATION503
ENGINE REAR SEAL505
REMOVAL505
INSTALLATION505
CYLINDER HEAD507
REMOVAL507
INSTALLATION512
IN-LINE SERVO VALVE514
REMOVAL514
INSTALLATION514
DISASSEMBLY515
ASSEMBLY516
SHOE SLIP CONTROLLER517
REMOVAL517
INSTALLATION517
ELECTRIC ENGINE THROTTLE CONTROLLER 518
REMOVAL518
INSTALLATION518
FUEL TANK519
REMOVAL519
INSTALLATION519
RADIATOR520
REMOVAL520
INSTALLATION521
RADIATOR GUARD522
REMOVAL522
INSTALLATION524
ENGINE525
REMOVAL525
INSTALLATION530
DAMPER531
REMOVAL531
INSTALLATION534
DISASSEMBLY536
ASSEMBLY537
POWER TRAIN UNIT539
REMOVAL539
INSTALLATION543
DISCONNECTION544
CONNECTION550
PTO552
DISASSEMBLY552
ASSEMBLY556
TORQUE CONVERTER560
DISASSEMBLY560
ASSEMBLY565
TORQFLOW TRANSMISSION571
DISASSEMBLY571
ASSEMBLY587
STEERING CASE604
DISASSEMBLY604
ASSEMBLY612
POWER TRAIN, LUBRICATION PUMP622
REMOVAL622
INSTALLATION622
SCAVENGING PUMP623
REMOVAL623
INSTALLATION 623
TORQUE CONVERTER OIL COOLER624
REMOVAL624
INSTALLATION624
TORQUE CONVERTER VALVE625
REMOVAL625
INSTALLATION626
DISASSEMBLY627
ASSEMBLY629
TRANSMISSION CONTROL VALVE630
REMOVAL630
INSTALLATION631
DISASSEMBLY OF TRANSMISSION CONTROL VALVE ASSEMBLY632
ASSEMBLY633
TRANSMISSION LUBRICATION VALVE634
REMOVAL634
INSTALLATION 634
DISASSEMBLY635
ASSEMBLY635
STEERING CONTROL VALVE636
REMOVAL636
INSTALLATION636
DISASSEMBLY637
ASSEMBLY639
FINAL DRIVE641
REMOVAL641
INSTALLATION641
DISASSEMBLY642
ASSEMBLY648
TRACK FRAME657
REMOVAL657
INSTALLATION659
IDLER660
REMOVAL660
INSTALLATION660
DISASSEMBLY661
ASSEMBLY663
RECOIL SPRING665
REMOVAL665
INSTALLATION670
DISASSEMBLY671
ASSEMBLY672
TRACK ROLLER673
REMOVAL673
INSTALLATION674
DISASSEMBLY675
ASSEMBLY676
BOGIE 678
REMOVAL678
INSTALLATION679
DISASSEMBLY680
ASSEMBLY684
FIRST BOGIE689
REMOVAL689
INSTALLATION692
CARRIER ROLLER695
REMOVAL695
INSTALLATION695
DISASSEMBLY696
ASSEMBLY698
TRACK SHOE 701
REMOVAL701
INSTALLATION703
OVERALL DISASSEMBLY OF TRACK SHOE704
OVERALL ASSEMBLY709
PRESS-FITTING JIG DIMENSION TABLE FOR LINK PRESS723
ONE LINK724
FIELD DISASSEMBLY724
FIELD ASSEMBLY726
MASTER LINK728
FIELD DISASSEMBLY728
FIELD ASSEMBLY730
PIVOT SHAFT733
REMOVAL733
INSTALLATION733
EQUALIZER BAR734
REMOVAL734
INSTALLATION737
EQUALIZER BAR BUSHING738
DISASSEMBLY738
ASSEMBLY739
SEGMENT TOOTH740
REMOVAL740
INSTALLATION740
HYDRAULIC TANK741
ASSEMBLY741
INSTALLATION743
WORK EQUIPMENT, PPC PUMP 744
REMOVAL744
INSTALLATION744
HYDRAULIC COOLER745
REMOVAL745
INSTALLATION745
BLADE LIFT VALVE746
REMOVAL746
INSTALLATION747
DISASSEMBLY748
ASSEMBLY749
BLADE TILT, RIPPLER LO VALVE750
REMOVAL750
INSTALLATION751
DISASSEMBLY752
ASSEMBLY753
RIPPER HI VALVE754
REMOVAL754
INSTALLATION754
DISASSEMBLY755
ASSEMBLY756
PPC CHARGE VALVE757
REMOVAL757
INSTALLATION757
DISASSEMBLY758
ASSEMBLY758
BLADE PPC VALVE 759
REMOVAL759
INSTALLATION760
DISASSEMBLY761
ASSEMBLY762
RIPPER PPC VALVE764
REMOVAL764
INSTALLATION765
DISASSEMBLY766
ASSEMBLY767
BLADE LIFT CYLINDER768
REMOVAL768
INSTALLATION768
BLADE TILT CYLINDER769
REMOVAL769
INSTALLATION769
RIPPER LIFT CYLINDER 770
REMOVAL770
INSTALLATION770
RIPPER TILT CYLINDER771
REMOVAL771
INSTALLATION771
HYDRAULIC CYLINDER772
DISASSEMBLY772
ASSEMBLY775
RIPPER PIN-PULLER CYLINDER778
REMOVAL778
INSTALLATION778
DISASSEMBLY779
ASSEMBLY780
BLADE782
REMOVAL782
INSTALLATION783
DISASSEMBLY784
ASSEMBLY786
GIANT RIPPER788
DISASSEMBLY788
ASSEMBLY790
ROPS GUARD792
REMOVAL792
INSTALLATION792
OPERATOR’S CAB 793
REMOVAL793
INSTALLATION794
FLOOR FRAME795
REMOVAL795
INSTALLATION799
DASHBOARD801
REMOVAL801
INSTALLATION802
MONITOR PANEL803
REMOVAL803
INSTALLATION803
TORQUE CONVERTER LOCK-UP CONTROLLER804
REMOVAL804
INSTALLATION804
APS CONTROLLER805
REMOVAL805
INSTALLATION805
AIR CONDITIONER COMPRESSOR806
REMOVAL806
INSTALLATION807
AIR CONDITIONER CONDENSER808
REMOVAL808
INSTALLATION808
AIR CONDITIONER UNIT809
REMOVAL809
INSTALLATION812
HOOD813
REMOVAL813
INSTALLATION813
40 MAINTENANCE STANDARD814
ENGINE MOUNT815
DAMPER, UNIVERSAL JOINT816
TORQUE CONVERTER817
TORQUE CONVERTER VALVE819
TRANSMISSION821
TRANSMISSION CONTROL VALVE823
POWER TRAIN LUBRICATION + POWER TRAIN PUMP825
SCAVENGING PUMP826
TRANSFER, BEVEL PINION827
BEVEL GEAR SHAFT, STEERING CLUTCH, BRAKE828
STEERING CONTROL VALVE830
FINAL DRIVE832
MAIN FRAME834
TRACK FRAME836
RECOIL SPRING837
IDLER838
TRACK ROLLER BOGIE840
TRACK ROLLER842
CARRIER ROLLER844
TRACK SHOE846
SINGLE SHOE849
EQUALIZER BAR850
PIVOT SHAFT852
WORK EQUIPMENT + PPC CHARGE PUMP854
WORK EQUIPMENT CONTROL VALVE856
PPC VALVE860
PPC CHARGE VALVE863
WORK EQUIPMENT CYLINDER864
QUICK DROP VALVE868
CYLINDER STAY869
BLADE870
RIPPER EQUIPMENT875
90 OTHERS879
ELECTRIC CIRCUIT DIAGRAM880
CHASSIS ELECTRIC CIRCUIT DIAGRAM (1/2)880
CHASSIS ELECTRIC CIRCUIT DIAGRAM (2/2)885
ELECTRIC CIRCUIT DIAGRAM INSIDE CAB890

IMAGES PREVIEW OF THE MANUAL:

S.M 20/12/24