Komatsu D60S-7 D65S-7 Bulldozer Shop Manual SEBM0141C01 PDF

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Komatsu D60S-7 D65S-7 Bulldozer Shop Manual SEBM0141C01 – PDF DOWNLOAD

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Komatsu D60S-7 D65S-7 Bulldozer Shop Manual SEBM0141C01 – PDF DOWNLOAD 

Language : English
Pages : 469
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Komatsu D60S-7 D65S-7 Bulldozer Shop Manual SEBM0141C01 – PDF DOWNLOAD 

MACHINE MODEL    SERIAL NO.
D60S-7                        40001 and up
D65S-7                        40001 and up

COVER 1
CONTENTS 4
01 GENERAL 16
GENERAL VIEWS 17
ASSEMBLY DRAWING 18
SPECIFICATIONS 19
ENGINE ASSEMBLY DRAWING 21
ENGINE SPECIFICATIONS 22
WEIGHT TABLE 23
TABLE OF OIL AND COOLANT QUANTITES 25
GENERAL INSTRUCTIONS 26
ENGINE 45
11 STRUCTURE AND FUNCTION 45
RADIATOR 46
REVERSIBLE FAN (OPTIONAL) 47
POWER TAKE-OFF (P T O) 48
ENGINE MOUNT 50
ENGINE CONTROL 51
FUEL TANK 52
12 TESTING AND ADJUSTING 53
CHECKING AND ADJUSTING VALVE CLEARANCE 54
MEASURING COMPRESSION PRESSURE 55
CHECKING AND ADJUSTING V-BELT TENSION 56
13 DISASSEMBLY AND ASSEMBLY 57
STARTING MOTOR 58
DISMOUNTING 58
MOUNTING 58
ALTERNATOR 59
DISMOUNTING 59
MOUNTING 59
ENGINE OIL COOLER 60
DISMOUNTING 60
MOUNTING 60
MAIN CLUTCH, STEERING OIL COOLER (D60) 61
DISMOUNTING 61
MOUNTING 62
TORQUE CONVERTER, STEERING OIL COOLER (D65) 63
DISMOUNTING 63
MOUNTING 65
PT PUMP 67
DISMOUNTING 67
MOUNTING 67
WATER PUMP 68
DISMOUNTING 68
MOUNTING 70
INJECTOR 72
DISMOUNTING 72
MOUNTING 72
CYLINDER HEAD 74
DISMOUNTING 74
MOUNTING 78
RADIATOR 84
DISMOUNTING 84
MOUNTING 85
RADIATOR GUARD 86
DISMOUNTING 86
MOUNTING 87
ENGINE (D60) 88
DISMOUNTING 88
MOUNTING 95
ENGINE (D65) 102
DISMOUNTING 102
MOUNTING 110
POWER TRAIN 118
21 STRUCTURE AND FUNCTION 118
GENERAL (D60S-7) 119
GENERAL (D65S-7) 121
POWER TRAIN HYDRAULIC SYSTEM (D60S-7) 123
POWER TRAIN HYDRAULIC SYSTEM (D65S-7) 125
MAIN CLUTCH (D60-7) 127
MAIN CLUTCH MECHANISM 127
INERTIA BRAKE (D60-7) 131
MAIN CLUTCH CONTROL LINKAGE (D60-7) 132
MAIN CLUTCH HYDRAULIC SYSTEM (D60-7) 133
MAIN CLUTCH HYDRAULIC CONTROL (D60-7) 134
MAIN CLUTCH PUMP (D60-7) 135
MAIN CLUTCH HYDRAULIC BOOSTER (D60-7) 136
MAIN CLUTCH BOOSTER FUNCTION 137
MAIN CLUTCH LUBRICATION (D60-7) 140
TRANSMISSION (D60-7) 141
TRANSMISSION SHIFTING CASE 143
POWER TRAIN 145
INTERLOCK MECHANISM 148
TORQUE CONVERTER (D65S-7) 151
TORQFLOW TRANSMISSION (D65-7) 154
PRINCIPLE OF PLANETARY GEAR MECHANISM 156
ACTING OF PISTON 158
FUNCTION OF THE BALL CHECK VALVE IN NO 3 CLUTCH 159
POWER TRAIN 160
TORQFLOW TRANSMISSION CONTROL LINKAGE (D65-7) 164
TORQFLOW HYDRAULIC SYSTEM (D65-7) 165
TORQFLOW HYDRAULIC CONTROL (D65-7) 166
TRANSMISSION CONTROL VALVE (D65-7) 168
MODULATING RELIEF VALVE 170
REDUCING VALVE 173
TRANSMISSION LUBRICATING SYSTEM (D65-7) 174
TRANSMISSION LUBRICATION CHART 174
LUBRICATING RELIEF VALVE 175
TORQFLOW PUMP (D65-7) 176
TRANSMISSION FILTER 177
STEERING HYDRAULIC SYSTEM 178
STEERING HYDRAULIC CONTROL 179
BEVEL GEAR AND STEERING CLUTCH 181
BEVEL GEAR SHAFT, STEERING CLUTCH 182
OPERATION 183
STEERING CONTROL VALVE 184
STEERING PUMP 187
STEERING STRAINER 188
STEERING OIL FILTER 189
STEERING BRAKE 190
STEERING CLUTCH AND BRAKE CONTROL LINKAGE 193
FINAL DRIVE 195
22 TESTING AND ADJUSTING 196
OIL PRESSURE MEASURING POINTS 197
ADJUSTING MAIN CLUTCH (D60) 198
23 DISASSEMBLY AND ASSEMBLY 199
MAIN CLUTCH (D60) 200
DISMOUNTING 200
MOUNTING 203
MAIN CLUTCH BOOSTER (D60) 207
DISMOUNTING 207
MOUNTING 209
DISASSEMBLY 211
ASSEMBLY 211
TRANSMISSION (D60) 213
DISMOUNTING 213
MOUNTING 216
DISASSEMBLY 219
ASSEMBLY 224
TORQUE CONVERTER (D65) 230
DISMOUNTING 230
MOUNTING 234
DISASSEMBLY 238
ASSEMBLY 242
TORQFLOW TRANSMISSION (D65) 246
DISMOUNTING 246
MOUNTING 250
DISASSEMBLY 254
ASSEMBLY 264
TRANSMISSION CONTROL VALVE (D65) 277
DISMOUNTING 277
MOUNTING 280
DISASSEMBLY 284
ASSEMBLY 284
BEVEL GEAR SHAFT, BEVEL GEAR ASSEMBLY 286
DISMOUNTING 286
MOUNTING 293
STEERING CLUTCH 301
DISMOUNTING 301
MOUNTING 303
DISASSEMBLY 305
ASSEMBLY 307
BEVEL PINION 309
DISMOUNTING 309
MOUNTING 309
DISASSEMBLY 310
ASSEMBLY 310
STEERING CONTROL VALVE 312
DISMOUNTING 312
MOUNTING 312
DISASSEMBLY 313
ASSEMBLY 313
MAIN CLUTCH, STEERING PUMP ASSEMBLY (D60) 315
DISMOUNTING 315
MOUNTING 315
TRANSMISSION PUMP (D65) 316
DISMOUNTING 316
MOUNTING 316
STEERING PUMP (D65) 317
DISMOUNTING 317
MOUNTING 317
FINAL DRIVE 1ST PINION 318
DISMOUNTING 318
MOUNTING 318
FINAL DRIVE 320
DISASSEMBLY 320
ASSEMBLY 323
24 MAINTENANCE STANDARD 328
MAIN CLUTCH (D60S-7) 330
(1) PLATE, GEAR, SHAFT 330
(2) INERTIA BRAKE 332
(3) MAIN CLUTCH BOOSTER 333
(4) MAIN CLUTCH PUMP 334
TRANSMISSION (D60S-7) 335
(1) TRANSMISSION CASE, GEARS 335
(2) GEAR SHIFT LEVER 337
TORQUE CONVERTER (D65S-7) 339
(1) TORQUE CONVERTER 339
(2) RELIEF VALVE, REGULATOR VALVE 341
TORQFLOW TRANSMISSION (D65S-7) 342
(1) TRANSMISSION 342
(2) TRANSMISSION CONTROL VALVE AND SPRING 344
(3) TRANSMISSION LUBRICATION VALVE AND SPRING 346
TORQFLOW PUMP (D65S-7) 347
BEVEL GEAR SHAFT AND STEERING 348
(1) BEVEL GEAR SHAFT AND BEVEL GEAR 348
(2) STEERING CLUTCH 350
(3) STEERING CONTROL VALVE 352
STEERING PUMP 354
STEERING BRAKE 355
FINAL DRIVE 356
UNDERCARRIAGE 359
31 STRUCTURE AND FUNCTION 359
TRACK GROUP 360
RECOIL SPRING 361
IDLER 362
TRACK ROLLER (SINGLE FLANGE) 363
TRACK ROLLER (DOUBLE FLANGE) 364
CARRIER ROLLER 365
TRACK 366
SUSPENTION 368
33 DISASSEMBLY AND ASSEMBLY 369
TRACK FRAME 370
DISMOUNTING 370
MOUNTING 370
RECOIL SPRING 371
DISMOUNTING 371
MOUNTING 372
DISASSEMBLY 373
ASSEMBLY 374
FRONT IDLER 375
DISMOUNTING 375
MOUNTING 375
TRACK ROLLER 376
DISMOUNTING 376
MOUNTING 376
CARRIER ROLLER 377
DISMOUNTING 377
MOUNTING 377
TRACK 378
DISMOUNTING 378
MOUNTING 378
34 MAINTENANCE STANDARD 379
TRACK FRAME 381
RECOIL SPRING 382
IDLER 383
TRACK ROLLER 385
CARRIER ROLLER 387
MEASURING PROCEDURE OF ROLLERS (TRACK ROLLER, CARRIER ROLLER AND IDLER) 388
TRACK 390
MEASURING PROCEDURE OF TRACK 394
SUSPENTION 396
HYDRAULIC SYSTEM 397
61 STRUCTURE AND FUNCTION 397
HYDRAULIC SYSTEM 398
HYDRAULIC TANK 399
BUCKET CONTROL 400
HYDRAULIC CONTROL SYSTEM 402
BUCKET CONTROL VALVE 404
HYDRAULIC CYLINDER 406
MAIN RELIEF VALVE 407
SUCTION VALVE 408
SAFTY VALVE 409
HYDRAULIC PUMP 411
62 TESTING AND ADJUSTING 412
MEASURING AND ADJUSTING WORK EQUIPMENT PRESSURE 413
63 DISASSEMBLY AND ASSEMBLY 414
HYDRAULIC PUMP 415
DISMOUNTING 415
MOUNTING 418
HYDRAULIC CONTROL VALVE 421
DISMOUNTING 421
MOUNTING 422
DISASSEMBLY 423
ASSEMBLY 423
LIFT CYLINDER 427
DISMOUNTING 427
MOUNTING 427
DUMP CYLINDER 428
DISMOUNTING 428
MOUNTING 428
HYDRAULIC CYLINDER 429
DISASSEMBLY 429
ASSEMBLY 431
64 MAINTENANCE STANDARD 433
HYDRAULIC CONTROL VALVE 435
(1) CONTROL VALVE 435
(2) MAIN RELIEF VALVE 436
(3) SUCTION VALVE FOR LIFT 437
(4) SUCTION VALVE, SAFETY VALVE FOR DUMP 438
CYLINDER 439
(1) LIFT CYLINDER 439
(2) DUMP CYLINDER 440
HYDRAULIC PUMP 441
・D60S-7 (PAR 160) 441
・D65S-7 (PAR 140) 442
WORK EQUIPMENT 443
71 STRUCTURE AND FUNCTION 443
LIFT ARM, SIDE FRAME 444
BUCKET 445
BUCKET CONTROL 446
73 DISASSEMBLY AND ASSEMBLY 448
WORK EQUIPMENT (1/2) 449
DISASSEMBLY 449
ASSEMBLY 452
WORK EQUIPMENT (2/2) 455
DISASSEMBLY 455
ASSEMBLY 456
OPERATOR’S SEAT, FRAME ASSEMBLY 457
DISMOUNTING 457
MOUNTING 460
74 MAINTENANCE STANDARD 463
LIFT ARM, SIDE FRAME 465
BUCKET 467
OTHERS 468
91 ELECTRICAL SYSTEM 468
ELECTRICAL WIRING DIAGRAM 469

DESCRIPTION:

Komatsu D60S-7 D65S-7 Bulldozer Shop Manual SEBM0141C01 – PDF DOWNLOAD 

MACHINE MODEL    SERIAL NO.
D60S-7                        40001 and up
D65S-7                        40001 and up

FOREWORD
This shop manual has been prepared as an aid in improving 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 availably opportunity.
Organization
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 chapters for each main group of components; these chapters are further divided into the following sections.
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 “Diagnoses” to “Causes” are also in cluded 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 standards
This section gives the judgement standards when inspecting disassembled parts.

S.V 26/12/24