Komatsu Bulldozer D58E-1,1A,1B D58P-1,1B Shop Manual SEBMU1340106

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Komatsu Bulldozer D58E-1,1A,1B D58P-1,1B Shop Manual SEBMU1340106 – PDF DOWNLOAD

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Komatsu Bulldozer D58E-1,1A,1B D58P-1,1B Shop Manual SEBMU1340106 – PDF DOWNLOAD

Language : English
Pages :584
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Komatsu Bulldozer D58E-1,1A,1B D58P-1,1B Shop Manual SEBMU1340106 – PDF DOWNLOAD

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.

Komatsu Bulldozer D58E-1,1A,1B D58P-1,1B Shop Manual SEBMU1340106 – PDF DOWNLOAD

COVER 1
CONTENTS 2
01 GENERAL 23
SPECIFICATION DRAWING 24
SPECIFICATIONS 28
WEIGHT TABLE 36
TABLE OF FUEL,COOLANT AND LUBRICANTS 38
10 ENGINE 39
11 STRUCTURE AND FUNCTION 39
RADIATOR AND OIL COOLER 40
ENGINE MOUNT 42
ENGINE CONTROL 43
FUEL TANK 44
12 TESTING AND ADJUSTING 45
STANDARDS FOR TESTING AND ADJUSTING 46
TOOLS FOR TESTING AND ADJUSTING 48
ADJUSTMENT OF VALVE CLEARANCE 49
MEASUREMENT OF COMPRESSION PRESSURE 50
TESTING AND ADJUSTING FUEL INJECTION TIMING 51
TESTING AND ADJUSTING FAN BELT TENSION 55
MEASURING BLOW-BY 57
MEASURING EXHAUST GAS COLOR 58
MEASURING ENGINE OIL PRESSURE 59
MEASURING ENGINE SPEED 59
TROUBLESHOOTING OF ENGINE SYSTEM (S MODE) 60
METHOD OF USING TROUBLESHOOTING CHARTS 61
S-1 STARTING PERFORMANCE IS POOR(STARTING ALWAYS TAKES TIME) 65
S-2 ENGINE DOES NOT START 66
① ENGINE DOES NOT TURN 66
② ENGINE TURNS BUT NO EXHAUST SMOKE COMES OUT (FUEL IS NOT BEING INJECTED) 67
③ EXHAUST SMOKE COMES OUT BUT ENGINE DOES NOT START (FUEL IS BEING INJECTED) 68
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR) 69
S-4 ENGINE STOPS DURING OPERATIONS 70
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING) 71
S-6 ENGINE LACKS OUTPUT (NO POWER) 72
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION) 73
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE) 74
S-9 OIL BECOMES CONTAMINATED QUICKLY 75
S-10 FUEL CONSUMPTION IS EXCESSIVE 76
S-11 OIL IS IN COOLING WATER, OR WATER SPURTS BACK, OR WATER LEVEL GOES DOWN 77
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE) 78
S-13 OIL LEVEL RISES (WATER,FUEL IN OIL) 79
S-14 WATE TEMPERATURE BECOMES TOO HIGH (OVERHEATING) 80
S-15 ABNORMAL NOISE IS MADE 81
S-16 VIBRATION IS EXCESSIVE 82
13 DISASSEMBLY AND ASSEMBLY 83
STARTING MOTOR 84
DISMOUNTING 84
MOUNTING 84
REMOVAL 85
INSTALLATION 85
ALTERNATOR 86
DISMOUNTING 86
MOUNTING 86
REMOVAL 87
INSTALLATION 87
ENGINE OIL COOLER 88
DISMOUNTING 88
MOUNTING 88
FUEL INJECTION PUMP 90
DISMOUNTING 90
MOUNTING 90
REMOVAL 91
INSTALLATION 92
WATER PUMP 93
DISMOUNTING 93
MOUNTING 93
REMOVAL 94
INSTALLATION 94
NOZZLE HOLDER 95
DISMOUNTING 95
MOUNTING 95
REMOVAL 96
INSTALLATION 96
CYLINDER HEAD 97
DISMOUNTING 97
MOUNTING100
REMOVAL104
INSTALLATION107
THERMOSTAT109
REMOVAL109
INSTALLATION109
ENGINE FRONT SEAL110
REMOVAL110
INSTALLATION110
ENGINE REAR SEAL111
REMOVAL111
INSTALLATION112
RADIATOR115
DISMOUNTING115
MOUNTING117
RADIATOR GUARD119
DISMOUNTING119
MOUNTING121
REMOVAL123
INSTALLATION124
ENGINE 125
DISMOUNTING125
MOUNTING127
REMOVAL129
INSTALLATION130
20 POWER TRAIN131
21 STRUCTURE AND FUENCTION131
GENERAL132
POWER TRAIN HYDRAULIC SYSTEM135
DAMPER AND UNIVERSAL JOINT137
TORQUE CONVERTER139
TORQUE CONVERTER RELIEF VALVE142
TORQFLOW TRANSMISSION143
TORQFLOW TRANSMISSION CONTROL LINKAGE154
JOYSTICK CONTROL SPECIFICATION155
TORQFLOW HYDRAULIC SYSTEM156
TORQFLOW HYDRAULIC CONTROL158
JOYSTICK CONTROL SPECIFICATION160
TRANSMISSION CONTROL VALVE162
JOYSTICK CONTROL SPECIFICATION165
TRANSMISSION LUBRICATING SYSTEM169
TRANSMISSION LUBRICATING VALVE170
TRANSMISSION PUMP171
TRANSMISSION OIL FILTER172
STEERING CLUTCH AND BRAKE PIPING173
STEERING HYDRAULIC PIPING DAIGRAM174
JOYSTICK CONTROL SPECIFICATION174
STEERING CLUTCH AND BRAKE HYDRAULIC SYSTEM175
JOYSTICK CONTROL SPECIFICATION177
STEERING CLUTCH AND BEVEL GEAR179
STEERING CONTROL VALVE181
STEERING-BRAKE INTERLOCKING VALVE186
JOYSTICK CONTROL SPECIFICATION186
STEERING BRAKE AND BOOSTER193
STEERING RELIEF VALVE199
STEERING PUMP201
STEERING STRAINER202
STEERING OIL FILTER203
STEERING LEVER-CONTROL LINKAGE205
BRAKE PEDAL LINKAGE206
FINAL DRIVE207
22 TESTING AND ADJUSTING210
STANDARDS FOR TESTING AND ADJUSTING 211
STANDARD VALUES OF CHASSIS215
JOYSTICK CONTROL SPECIFICATION215
TESTING AND ADJUSTING TOOL LIST216
OIL PRESSURE MEASUREMENT LOCATIONS217
OIL PRESSURE ADJUSTMENT LOCATIONS218
ADJUSTING CLEARANCE BETWEEN BRAKE BAND AND DRUM219
ADJUSTING STEERING LEVER TRAVEL220
ADJUSTING BRAKE PEDAL TRAVEL221
ADJUSTMENT OF BRAKE PEDAL222
JOYSTICK CONTROL SPECIFICATION222
ADJUSTMENT OF STEERING/DIRECTIONAL/GEAR SHIFT LEVER223
JOYSTICK CONTROL SPECIFICATION223
MEASURING TORQUE CONVERTER STALL224
TROUBLESHOOTING225
DIAGNOSTIC TABLES226
1 HIGH OIL TEMPERATURE IN TORQUE CONVERTER226
2 THE MACHINE WILL NOT START227
3 WEAK TRACTION POWER OR SLOW MACHINE TRAVEL SPEED228
4 THE MACHINE MOVES WHEN THE ENGINE IS STARTED230
5 EXCESSIVE TIME LAG WHEN STARTING OFF OR CHANGING GEAR SPEEDS231
6 THE MACHINE RECEIVERS SEVERSE SHOCKS WHEN STARTING OFF OR WHEN CHANGING GEAR SPEEDS232
7 CONTROL LEVER SLIPS OUT232
8 SHIFT LEVER IS HEAVY TO SHIFT232
9 THE OIL LEVEL IN THE TRANSMISSION AND STEERING CLUTCH CASE GOES UP OR GOES DOWN232
10 STEERING CLUTCH FAILS TO DISENGAGE233
11 STEERING CLUTCH SLIPS234
12 STEERING BRAKE DOES NOT WORK235
23 DISASSEMBLY AND ASSEMBLY236
DAMPER237
DISMOUNTING237
MOUNTING239
TORQFLOW TRANSMISSION AND TORQUE CONVERTER241
DISMOUNTING241
MOUNTING244
DISJOINTING247
JOINTING247
TORQUE CONVERTER248
DISASSEMBLY248
ASSEMBLY255
TORQUE CONVERTER RELIEF VALVE265
DISMOUNTING265
MOUNTING265
TORQFLOW TRANSMISSION 266
DISASSEMBLY266
ASSEMBLY278
TRANSMISSION CONTROL VALVE291
DISMOUNTING291
MOUNTING291
DISASSEMBLY292
ASSEMBLY292
BEVEL PINION296
DISMOUNTING296
MOUNTING296
DISASSEMBLY297
ASSEMBLY298
BEVEL GEAR SHAFT AND STEERING CLUTCH300
DISMOUNTING300
MOUNTING303
DISASSEMBLY307
ASSEMBLY312
STEERING BRAKE BOOSTER317
DISMOUNTING317
MOUNTING319
STEERING CONTROL VALVE321
DISMOUNTING321
MOUNTING321
STEERING322
DISASSEMBLY322
ASSEMBLY322
STEERING MAIN RELIEF VALVE324
DISASSEMBLY324
ASSEMBLY324
TRANSMISSION PUMP326
DISMOUNTING326
MOUNTING328
STEERING PUMP330
DISMOUNTING330
MOUNTING330
FINAL DRIVE FIRST PINION331
DISMOUNTING331
MOUNTING333
FINAL DRIVE335
DISASSEMBLY335
ASSEMBLY340
24 MAINTENANCE STANDARD349
DAMPER AND UNIVERSAL JOINT350
TORQUE CONVERTER351
TORQFLOW TRANSMISSION355
TRANSMISSION CONTROL VALVE357
TORQFLOW TRANSMISSION359
TRANSMISSION CONTROL VALVE361
TRANSMISSION LUBRICATING VALVE365
TRANSMISSION PUMP366
BEVEL GEAR SHAFT AND STEERING SYSTEM367
STEERING CONTROL VALVE369
RELIEF VALVE373
STEERING PUMP374
STEERING BRAKE375
FINAL DRIVE377
30 UNDERCARRIAGE380
31 STRUCTURE AND FUNCTION380
TRACK GROUP381
RECOIL SPRING383
IDLER384
CARRIER ROLLER386
TRACK ROLLER (SINGLE FLANGE)387
TRACK388
SUSPENSION392
33 DISASSEMBLY AND ASSEMBLY393
TRACK FRAME394
DISMOUNTING394
MOUNTING396
RECOIL SPRING397
DISMOUNTING397
MOUNTING400
FRONT IDLER404
DISMOUNTING404
MOUNTING405
TRACK ROLLER406
DISMOUNTING406
MOUNTING407
DISASSEMBLY408
ASSEMBLY410
CARRIER ROLLER414
DISMOUNTING414
MOUNTING414
TRACK SHOE415
DISMOUNTING415
MOUNTING417
ADJUSTING419
34 MAINTENANCE STANDARD420
TRACK FRAME421
RECOIL SPRING422
IDLER423
TRACK ROLLER427
CARRIER ROLLER429
MEASURING PROCEDURE OF ROLLERS (TRACK ROLLER,CARRIER ROLLER AND IDLER)431
TRACK433
SUSPENSION441
60 HYDRAULIC SYSTEM442
61 STRUCTURE AND FUNCTION442
HYDRAULIC OIL PIPING FOR BLADE LIFT443
HYDRAULIC OIL PIPING FOR BLADE TILT445
RIPPER PIPING AND CONTROL LINKAGE446
HYDRAULIC PUMP447
HYDRAULIC CONTROL SYSTEM448
STRAIGHT-TILTDOZER448
STRAIGHT-TILTDOZER WITH RIPPER450
POWER ANGLE,POWER TILTDOZER452
JOYSTICK CONTROL SPECIFICATION454
BLADE CONTROL456
STRAIGHT-TILTDOZER456
POWER ANGLE,POWER TILTDOZER458
JOYSTICK CONTROL SPECIFICATION459
SERVO VALVE (FOR ANGLE OPERATION)460
HYDRAULIC PIPING OF WORK EQUIPMENT464
HYDRAULIC TANK466
STRAIGHT-TILTDOZER466
STRAIGHT-TILTDOZER WITH RIPPER467
POWER ANGLE,POWER TILTDOZER468
JOYSTICK CONTROL SPECIFICATION469
BLADE LIFT AND TILT CONTROL VALVE470
STRAIGHT-TILTDOZER470
MAIN RELIEF VALVE471
SUCTION VALVE472
BLADE CONTROL VALVE473
POWER ANGLE,POWER TILTDOZER473
BLADE LIFT,TILT VALVE473
SUCTION VALVE (LIFT CIRCUIT)473
BLADE ANGLE VALVE474
SAFETY VALVE,SUCTION VALVE (ANGLE CIRCUIT)474
MAIN RELIEF VALVE475
RIPPER CONTROL VALVE476
WORK EQUIPMENT CYLINDER478
STRAIGHT CYLINDER478
POWER ANGLE,POWER TILTDOZER480
RIPPER CYLINDER482
62 TESTING AND ADJUSTING483
STANDARDS FOR TESTING AND ADJUSTING484
TESTING AND ADJUSTING TOOL LIST490
MEASUREMENT LOCATIONS FOR HYDRAULIC OIL PRESSURE491
HYDRAULIC OIL PRESSURE ADJUSTMENT491
BLEEDING AIR FROM HYDRAULIC CYLINDERS492
TROUBLESHOOTING493
HOW TO USE DIAGNOSTIC TABLES495
PREVENTING RECURRENCE OF THE SAME TROUBLE 497
DIAGNOSTIC TABLES498
1 INSUFFICIENT RAISING POWER AND RAISING SPEED OF BLADE498
2 BLADE FAILS TO BE RAISED499
3 BLADE CANNOT LIFT THE MACHINE BODY500
4 EXCESSIVE HYDRAULIC DRIFT OF BLADE501
5 THE BLADE FLUCTUATES UP AND DOWN IN LEVELING WORK (WITH CONTROL LEVER IN HOLD POSITION)502
6 THE BLADE LOWERS502
7 THE BLADE IS RAISED UNEVENLY (APPLICABLE ONLY TO STRAIGHT DOZER)502
8 INSUFFICIENT TILTING POWER AND TILTING SPEED,OR INABILITY TO RAISE THE MACHINE BODY WITH TILT DOZER503
9 THE BLADE FAILS TO TILT504
10 EXCESSIVE HYDRAULIC DRIFT OF TILTED BLADE505
63 DISASSEMBLY AND ASSEMBLY506
HYDRAULIC PUMP507
DISMOUNTING507
MOUNTING508
WORK EQUIPMENT CONTROL VALVE509
DISMOUNTING509
MOUNTING511
DISASSEMBLY513
ASSEMBLY513
LIFT CYLINDER517
DISMOUNTING517
MOUNTING517
DISASSEMBLY518
ASSEMBLY522
64 MAINTENANCE STANDARD526
HYDRAULIC CONTROL VALVE527
STRAIGHT-TILTDOZER527
POWER ANGLE,POWER TILTDOZER529
RIPPER CONTROL VALVE533
SERVO VALVE534
JOYSTICK CONTROL SPECIFICATION534
CYLINDER535
STRAIGHT-TILTDOZER535
POWER ANGLE, POWER TILTDOZER537
RIPPER LIFT CYLINDER539
HYDRAULIC PUMP540
70 WORK EQUIPMENT541
71 STRUCTURE AND FUNCTION541
STRAIGHT-TILTDOZER542
POWER ANGLE, POWER TILTDOZER543
RIPPER544
73 DISASSEMBLY AND ASSEMBLY545
WORK EQUIPMENT546
DISMOUNTING546
MOUNTING547
STRAIGHT-TILTDOZER548
INSTALLATION AND ADJUSTMENT548
WORK EQUIPMENT550
REMOVAL550
INSTALLATION551
BLADE552
REMOVAL552
INSTALLATION552
BLADE LIFT CYLINDER553
REMOVAL553
INSTALLATION553
ANGLE CYINDER554
REMOVAL554
INSTALLATION554
TILT CYLINDER555
REMOVAL555
INSTALLATION555
DASHBOARD 556
DISMOUNTING556
MOUNTING558
OPERATOR’S SEAT AND FRAME560
DISMOUNTING560
MOUNTING563
74 MAINTENANCE STANDARD566
STRAIGHT-TILTDOZER567
POWER ANGLE, POWER TILTDOZER570
RIPPER (DRP060)573
80 ELECTRICAL SYSTEM575
81 STRUCTURE AND FUNCTION575
ELECTRICAL WIRING DIAGRAM576
ELECTRICAL CIRCUIT DIAGRAM577
82 TESTING AND ADJUSTING580
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)581
E-1 ENGINE DOES NOT START582

IMAGES PREVIEW OF THE MANUAL:

S.M 22/12/24