Komatsu HD320-3 HD325-3 Shop Manual SEBM0566D03 – PDF DOWNLOAD

Description

  Komatsu HD320-3 HD325-3 Shop Manual SEBM0566D03 – PDF DOWNLOAD

FILE DETAILS:

Komatsu HD320-3 HD325-3 Shop Manual SEBM0566D03 – PDF DOWNLOAD

Language : English
Pages :690
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Komatsu HD320-3 HD325-3 Shop Manual SEBM0566D03 – PDF DOWNLOAD

TABLE OF CONTENTS:

COVER 1
CONTENTS 5
01 GENERAL 25
01 GENERAL INSTRUCTION 25
GENERAL INSTRUCTION 26
GENERAL VIEW 27
OPERATOR’S COMPARTMENT 28
GENERAL ENGINE VIEW 30
SPECIFICATIONS 32
DIMENSION 35
ENGINE ASSEMBLY DRAWING 37
WEIGHT TABLE 45
WATER AND OIL CAPACITY 48
10 ENGINE RELATED COMPONENT 49
11 STRUCTURE AND FUNCTION 49
STRUCTURE AND FUNCTION 50
ENGINE MOUNTING 51
RADIATOR 52
AIR INTAKE SYSTEM 54
EXHAUST SYSTEM 55
FUEL SYSTEM 56
ACCELERATOR CONTROL 57
12 TESTING AND ADJUSTING 59
ENGINE TESTING AND ADJUSTING 60
STANDARD VALUE FOR TESTING AND ADJUSTING 61
TOOLS FOR TESTING AND ADJUSTING 62
CRANKING (HD320) 63
BARRING (HD325) 64
EXHAUST AND INTAKE SYSTEM (HD320,325) 64
ADJUSTING INJECTOR AND VALVE CLEARANCE(HD320) 65
ADJUSTING INJECTOR AND VALVE CLEARANCE(HD325) 67
ENGINE BODY 70
MEASURING COMPRESSION PRESSURE(HD320) 71
MEASURING COMPRESSION PRESSURE(HD325) 73
LUBRICATING SYSTEM TESTING 74
FUEL SYSTEM 76
COOLING SYSTEM TESTING 77
TESTING AND ADJUSTING BELT TENSION(HD320) 78
TESTING AND ADJUSTING BELT TENSION(DH325) 79
13 DISASSEMBLY AND ASSEMBLY 80
DISASSEMBLY AND ASSEMBLY 81
RADIATOR (HD320,HD325) 82
DISMOUNTING 82
MOUNTING 85
NTA855 (FOR HD320) 88
STARTING MOTOR 88
DISMOUNTING 88
MOUNTING 88
ALTERNATOR 89
DISMOUNTING 89
MOUNTING 89
PT PUMP 90
DISMOUNTING 90
MOUNTING 90
AIR COMPRESSOR 91
DISMOUNTING 91
MOUNTING 91
ENGINE OIL COOLER AND OIL FILTER 92
DISMOUNTING 92
MOUNTING 92
WATER PUMP 93
DISMOUNTING 93
MOUNTING 93
AFTER-COOLER 94
DISMOUNTING 94
MOUNTING 94
TURBOCHARGER 95
DISMOUNTING 95
MOUNTING 97
INJECTOR 99
DISMOUNTING 99
MOUNTING100
CYLINDER HEAD101
DISMOUNTING101
MOUNTING105
ENGINE110
DISMOUNTING110
MOUNTING115
KT1150 (FOR HD325)120
STARTING MOTOR120
DISMOUNTING120
MOUNTING120
ALTERNATOR121
DISMOUNTING121
MOUNTING121
PT PUMP122
DISMOUNTING122
MOUNTING122
AIR COMPRESSOR123
DISMOUNTING123
MOUNTING123
ENGINE OIL COOLER124
DISMOUNTING124
MOUNTING124
WATER PUMP125
DISMOUNTING125
MOUNTING125
TURBOCHARGER126
DISMOUNTING126
MOUNTING126
INJECTOR127
DISMOUNTING127
MOUNTING128
CYLINDER HEAD129
DISMOUNTING129
MOUNTING134
ENGINE140
DISMOUNTING140
MOUNTING145
20 POWER TRAIN150
21 STRUCTURE AND FUNCTION150
STRUCTURE AND FUNCTION151
GENERAL152
OUTPUT SHAFT153
PROPELLER SHAFT155
OVERALL DRAWING OF TORQUE CONVERTER AND TRANSMISSION156
TORQUE CONVERTER157
TORQUE CONVERTER VALVE160
TORQUE CONVERTER SOLENOID VALVE161
TORQUE CONVERTER VALVE OPERATION162
TORQFLOW TRANSMISSION166
TRANSMISSION CONTROL VALVE176
FUNCTION OF TRANSMISSION CONTROL VALVE180
TRANSMISSION SELECTOR VALUE (HD320)185
TRANSMISSION CONTROL LINKAGE186
SOLENOID VALVE (HD325)187
TRANSMISSION OIL TANK189
TRANSMISSION HYDRAULIC SYSTEM DIAGRAM (HD320-3)190
TRANSMISSION HYDRAULIC SYSTEM CIRCUIT (HD320-3)191
TRANSMISSION HYDRAULIC SYSTEM DIAGRAM (HD320-3) (WITH TRANSMISSION OIL FILTER, IF EQUIPPED)192
TRANSMISSION HYDRAULIC SYSTEM CIRCUIT (HD320-3) (WITH TRANSMISSION OIL FILTER, IF EQUIPPED)193
TRANSMISSION HYDRAULIC SYSTEM DIAGRAM (HD325-3)194
TRANSMISSION HYDRAULIC SYSTEM CIRCUIT (HD325-3)195
TRANSMISSION OIL FILTER (IF EQUIPPED)196
REAR AXLE197
DIFFERENTIAL198
DIFFERENTIAL COMPONENT PARTS199
FINAL DRIVE SYSTEM200
FINAL DRIVE SYSTEM COMPONENT PARTS201
REAR BRAKE203
REAR BRAKE COMPONENT PARTS204
PARKING BRAKE205
PARKING BRAKE COMPONENT PARTS206
22 TESTING AND ADJUSTING207
TESTING AND ADJUSTING208
STANDARD VALUE FOR TESTING AND ADJUSTING209
MEASURING OPERATING FORCE OF LEVER210
MEASURING OIL LEVELS211
MEASURING OIL TEMPERATURE212
MOUNTING CHECKER ON TRANSMISSION CONTROLLER (AESC)214
MEASURING OIL PRESSURE215
STALL PERFORMANCE221
TESTING PERFORMANCE OF SERVICE BRAKE222
TESTING BRAKING DISTANCE222
REAR BRAKE223
ADJUSTING OF PARKING BRAKE224
23 DISASSEMBLY AND ASSEMBLY225
DISASSEMBLY AND ASSEMBLY226
OUTPUT SHAFT227
DISMOUNTING227
MOUNTING229
OUTPUT SHAFT, CUSHION232
DISASSEMBLY232
ASSEMBLY233
TORQUE CONVERTER AND TRANSMISSION234
DISMOUNTING234
MOUNTING238
DISCONNECTING242
CONNECTING243
TORQUE CONVERTER245
DISASSEMBLY245
ASSEMBLY250
TORQUE CONVERTER CONTROL VALVE256
DISMOUNTING256
MOUNTING256
DISASSEMBLY257
ASSEMBLY258
TRANSMISSION259
DISASSEMBLY259
ASSEMBLY275
TRANSMISSION CONTROL VALVE284
DISMOUNTING284
MOUNTING284
DISASSEMBLY285
ASSEMBLY285
DIFFERENTIAL GEAR289
DISMOUNTING289
MOUNTING294
DISASSEMBLY299
ASSEMBLY303
FINAL DRIVE312
DISMOUNTING312
MOUNTING313
PARKING BRAKE314
DISMOUNTING314
MOUNTING315
REAR BRAKE316
DISMOUNTING316
MOUNTING319
DISASSEMBLY323
ASSEMBLY324
24 MAINTENANCE STANDARD327
MAINTENANCE STANDARD328
OUTPUT SHAFT329
TORQUE CONVERTER331
TORQUE CONVERTER VALVE333
TORQFLOW TRANSMISSION335
TRANSMISSION CONTROL VALVE338
DIFFERENTIAL340
FINAL DRIVE342
REAR BRAKE344
PARKING BRAKE346
40 STEERING SYSTEM348
41 STRUCTURE AND FUNCTION348
STRUCTURE AND FUNCTION349
FRONT AXLE350
FRONT BRAKES351
WHEEL BRAKES353
FRONT WHEELS355
REAR WHEELS357
STEERING SYSTEM358
STEERING WHEEL360
STEERING LINKAGE361
STEERING FOLLOW-UP LINKAGE363
STEERING GEAR BOX365
CHASSIS SUSPENSION SYSTEM366
FRONT SUSPENSION367
REAR AXLE SUPPORT368
REAR SUSPENSION369
FUNCTION OF CHASSIS SUSPENSION SYSTEM370
42 TESTING AND ADJUSTING372
TESTING AND ADJUSTING373
STANDARD VALUE FOR TESTING AND ADJUSTING374
MEASURING OPERATING FORCE AND TRAVEL OF LEVERS AND PEDALS375
ADJUSTING FRONT BRAKE378
ADJUSTING SUSPENSION CYLINDER379
ADJUSTING STEERING FOLLOW-UP LINKAGE381
43 DISASSEMBLY AND ASSEMBLY382
DISASSEMBLY AND ASSEMBLY383
FRONT BRAKE SHOE384
DISMOUNTING384
MOUNTING386
FRONT WHEEL388
DISMOUNTING388
MOUNTING389
REAR WHEEL390
DISMOUNTING390
MOUNTING391
TIRE393
STEERING GEAR BOX396
DISMOUNTING396
MOUNTING396
DISASSEMBLY397
ASSEMBLY400
FRONT SUSPENSION404
DISMOUNTING404
MOUNTING407
REAR SUSPENSION413
DISMOUNTING413
MOUNTING414
SUSPENSION CYLINDER418
DISASSEMBLY418
ASSEMBLY419
44 MAINTENANCE STANDARD421
MAINTENANCE STANDARD422
FRONT BRAKE423
SUSPENSION CYLINDER424
STEERING LINKAGE425
FOLLOW-UP LINKAGE427
STEERING GEAR BOX428
WHEEL429
50 AIR SYSTEM430
51 STRUCTURE AND FUNCTION430
STRUCTURE AND FUNCTION431
AIR CIRCUIT DIAGRAM432
AIR PIPING436
BRAKE CIRCUIT438
OPERATION FOR RETARDER441
HAND BRAKE VALVE445
2-WAY CONTROL VALVE448
BRAKE CHAMBER450
CHAMBER CYLINDER451
BRAKE VALVES453
DOUBLE-CHECK VALVE456
RELAY VALVE457
EMERGENCY RELAY VALVE459
QUICK-RELEASE VALVE462
LOW-PRESSURE BUZZER SWITCH463
CHECK VALVE464
AIR GOVERNOR465
SAFETY VALVE466
STOP-LAMP SWITCH, HORN VALVE467
HORN VALVE467
AUTO-RETARDER VALVE468
PARKING BRAKE CYLINDER469
SLACK ADJUSTER470
53 DISASSEMBLY AND ASSEMBLY473
DISASSEMBLY AND ASSEMBLY474
FRONT BRAKE CHAMBER475
DISMOUNTING475
MOUNTING475
DISASSEMBLY476
ASSEMBLY476
REAR BRAKE CHAMBER477
DISMOUNTING477
MOUNTING477
DISASSEMBLY478
ASSEMBLY479
PARKING BRAKE CHAMBER480
DISMOUNTING480
MOUNTING480
DISASSEMBLY481
ASSEMBLY482
SLACK ADJUSTER484
DISMOUNTING484
MOUNTING484
DISASSEMBLY485
ASSEMBLY485
54 MAINTENANCE STANDARD486
MAINTENANCE STANDARD487
AIR GOVERNOR488
SLACK ADJUSTER489
60 HYDRAULIC CONTROL490
61 STRUCTURE AND FUNCTION490
STRUCTURE AND FUNCTION491
HYDRAULIC CIRCUIT(TORQFLOW AND BRAKE COOLING)492
HYDRAULIC PIPING(TORQFLOW AND BRAKE COOLING)493
HYDRAULIC CIRCUIT(STEERING AND HOIST)496
HYDRAULIC PIPING(STEERING AND HOIST CIRCUIT)497
GEAR PUMP500
STEERING VALVE505
HOIST CONTROL SYSTEM514
HOIST VALVE515
SLOW RETURN VALVE516
HOIST CYLINDER518
STEERING CYLINDER519
HYDRAULIC TANK WITH FILTER520
62 TESTING AND ADJUSTING521
TESTING AND ADJUSTING522
STANDARD VALUE FOR TESTING AND ADJUSTING523
MEASURING HYDRAULIC TANK OIL LEVEL524
MEASURING HYDRAULIC TANK OIL TEMPERATURE524
TESTING HOIST LEVER525
TESTING RAISING SPEED OF DUMP BODY526
TESTING HYDRAULIC DRIFT OF HOIST CYLINDER526
TESTING HYDRAULIC PUMP PERFORMANCE527
TESTING AND ADJUSTING OIL PRESSURE IN STEERING AND HOIST CIRCUIT528
STEERING CYLINDER HYDRAULIC HOSE PIPING530
63 DISASSEMBLY AND ASSEMBLY531
DISASSEMBLY AND ASSEMBLY532
TANDEM PUMP (FOR HOIST,STEERING)533
DISMOUNTING533
MOUNTING533
TANDEM PUMP (FOR BRAKE COOLING)534
DISMOUNTING534
MOUNTING534
TRANSMISSION PUMP535
DISMOUNTING535
MOUNTING535
STEERING DEMAND VALVE536
DISMOUNTING536
MOUNTING537
DISASSEMBLY538
ASSEMBLY539
HOIST VALVE540
DISMOUNTING540
MOUNTING541
DISASSEMBLY542
ASSEMBLY543
HOIST CYLINDER544
DISMOUNTING544
MOUNTING546
DISASSEMBLY548
ASSEMBLY550
STEERING CYLINDER552
DISMOUNTING552
MOUNTING553
DISASSEMBLY554
ASSEMBLY558
EMERGENCY STEERING MOTOR,PUMP562
DISMOUNTING562
MOUNTING562
64 MAINTENANCE STANDARD563
MAINTENANCE STANDARD564
HOIST VALVE565
STEERING DEMAND VALVE567
HOIST CYLINDER569
STEERING CYLINDER570
GEAR PUMP571
70 WORK EQUIPMENT573
71 STRUCTURE AND FUNCTION573
STRUCTURE AND FUNCTION574
MAIN FRAME575
DUMP BODY576
HOIST CONTROL DEVICE577
DUMP BODY POSITIONER579
72 TESTING AND ADJUSTING580
INSPECTION AND ADJUSTMENT OF DUMP CONTROL LINK581
73 DISASSEMBLY AND ASSEMBLY584
DISASSEMBLY AND ASSEMBLY585
DUMP BODY586
DISMOUNTING586
MOUNTING587
74 MAINTENANCE STANDARD588
MAINTENANCE STANDARD589
MAIN FRAME590
80 ELECTRICAL SYSTEM593
81 STRUCTURE AND FUNCTION593
ELECTRICAL WIRING DIAGRAM594
ELECTRICAL CIRCUIT DIAGRAM595
SWITCH599
FILTER CLOGGING CAUTION SENSOR600
RADIATOR WATER LEVEL SENSOR601
90 OTHERS603
91 STRUCTURE AND FUNCTION603
AIR CONDITIONER PIPING604
TRANSPORTATION GUIDE605
MANUAL SHIFT CONTROL SYSTEM606
AUTOMATIC SHIFT CONTROL SYSTEM607
AUTO LOCK-UP CONTROLLER (INSTALLED ON MANUAL TRANSMISSION VEHICLES ONLY)620
92 TESTING AND ADJUSTING623
TOOL FOR TROUBLESHOOTING OF AUTOMATIC CONTROLLER624
TROUBLESHOOTING FOR SHIFT INDICATOR625
TROUBLESHOOTING FOR AUTOMATIC LOCK-UP CONTROLLER639
AUTOMATIC SHIFT CONTROLLER(AESC)645
TROUBLESHOOTING GUIDE FOR ELECTRICAL SYSTEM OF AUTOMATIC SHIFT CONTROLLER650
INSPECTION AND ADJUSTMENT OF THROTTLE SWITCH665
HD325-3 TROUBLESHOOTING CHECK SHEETS FOR TRANSMISSION SHIFT CONTROLLER667
HD320 AND 325-3 ASSEMBLY CHECK SHEET681

IMAGES PREVIEW OF THE MANUAL:

S.M 12/12/24