Komatsu WB97R-5E0 Backhoe-Loader Shop Manual WEBM008200 PDF
$30.95
Komatsu WB97R-5E0 Backhoe-Loader Shop Manual WEBM008200 – PDF DOWNLOAD
SERIAL NUMBER WB97R-5E0 F80003 and up
Description
Komatsu WB97R-5E0 Backhoe-Loader Shop Manual WEBM008200 – PDF DOWNLOAD
FILE DETAILS:
Komatsu WB97R-5E0 Backhoe-Loader Shop Manual WEBM008200 – PDF DOWNLOAD
Language : English
Pages : 590
Downloadable : Yes
File Type : PDF
TABLE OF CONTENTS:
Komatsu WB97R-5E0 Backhoe-Loader Shop Manual WEBM008200 – PDF DOWNLOAD
SERIAL NUMBER WB97R-5E0 F80003 and up
CONTENTS 3
REVISED PAGES 5
k SAFETY 7
FOREWORD 9
HOW TO READ THE SHOP MANUAL 10
HOISTING INSTRUCTIONS 11
STANDARD TIGHTENING TORQUE 12
COATING MATERIALS 14
ELECTRIC 15
WEIGHT TABLE 16
TABLE OF OIL AND COOLANT QUANTITIES 17
CONVERSION TABLE 19
10 STRUCTURE AND FUNCTION 27
POWER TRAIN 28
TRANSMISSION (4WD) 30
TRANSMISSION 32
CONTROL VALVE BLOCK 34
DRIVE SHAFTS 35
FRONT AXLE 37
REAR AXLE 40
HYDRAULIC CIRCUIT 45
HYDRAULIC PUMP 47
1 MAIN PUMP 48
2 DELIVERY CONTROL VALVE 53
8-SPOOL CONTROL VALVE 62
10-SPOOL CONTROL VALVE 68
CLSS 75
1 DESCRIPTION 75
2 OPERATING PRINCIPLES 76
3 OPERATION FOR EACH CIRCUIT AND VALVE 78
STEERING UNIT 94
PPC VALVES 95
SHOVEL PPC VALVE (STANDARD) 95
SHOVEL PPC VALVE (FLOAT + RETURN TO DIG) 99
OUTRIGGERS PPC VALVE 105
BACKHOE LH PPC VALVE 110
BACKHOE RH PPC VALVE 111
SOLENOID VALVE GROUP (EV1) 112
BACKHOE VERSION WITHOUT 4 IN 1 BUCKET 112
BACKHOE VERSION WITH 4 IN 1 BUCKET 113
SAFETY VALVES 114
SHOVEL RAISE 114
SHOVEL DUMP 115
BOOM 116
ARM 117
SHOVEL CYLINDERS 118
RAISING CYLINDER 118
DUMPING CYLINDER 118
4 IN 1 BUCKET 119
BACKHOE CYLINDERS 120
BOOM CYLINDER 120
ARM 120
BUCKET CYLINDER 121
OUTRIGGER CYLINDER 121
BOOM SWING CYLINDER 122
JIG ARM CYLINDER 122
AIR-CONDITIONING UNIT 124
OPERATION OF THE AIR CONDITIONING UNIT 125
FUSE AND RELAY CENTRE 127
DRIVER SEAT WIRING 128
SWITCH PANEL WIRING 129
FRONT DASH WIRING 130
LATERAL DASH WIRING 131
ROOF WIRING 132
ENGINE WIRING 133
SPEED SELECTOR WIRING 134
BACKHOE WIRING 135
JIG ARM WIRING 136
WIRING DIAGRAM (STANDARD VERSION) (see also Group 90) 137
20 TESTING AND ADJUSTMENTS 139
NORMAL OR STANDARD TECHNICAL DATA 141
SPECIAL TOOLS 156
VALVE CLEARANCE ADJUSTING 157
ENGINE SPEED TESTS 158
TENSIONING THE AIR-CONDITIONING COMPRESSOR BELT 160
BLEEDING AIR FROM CIRCUITS – ELIMINATING RESIDUAL PRESSURE 161
ADJUSTING ACCELERATOR PEDAL TRAVEL AND ACCELERATOR LEVER 163
ADJUSTING BRAKE PEDAL SLACK/ALIGNMENT 165
BRAKING SYSTEM CHECKS 166
PARKING BRAKE ADJUSTMENT 169
CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT 170
CHECKING THE SETTING OF MAIN RELIEF AND SECONDARY VALVES 172
SETTING THE MAIN RELIEF VALVES AND THE REDUCING VALVES 176
CHECKING AND ADJUSTING THE LS DIFFERENTIAL PRESSURE ADJUSTING THE LS VALVE 178
CHECKING AND ADJUSTING SERVOCONTROLS SUPPLY PRESSURE 180
ADJUSTING THE PC VALVE 181
TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE 182
CHECKING FOR LEAKS IN THE STEERING CYLINDERS 183
TESTING PRESSURES IN THE POWER TRAIN GROUP 184
TESTING THE CORRECT FUNCTIONING OF THE POWER TRAINCLUTCHES 186
ANALYSIS OF CAUSES HYDRAULIC DRIFT 187
FRONT EQUIPMENT 187
BACKHOE 189
TESTING THE AIR-CONDITIONING UNIT 192
EMPTYING THE AIR-CONDITIONING UNIT 194
TROUBLESHOOTING 195
FRONT AXLE TROUBLESHOOTING 195
FRONT AXLE CHECKING AND TROUBLESHOOTING 198
REAR AXLE TROUBLESHOOTING 200
REAR AXLE CHECKING AND TROUBLESHOOTING 203
TRANSMISSION TROUBLESHOOTING 205
30 REMOVAL AND INSTALLATION 209
HOW TO READ THE MANUAL 211
PRECAUTIONS TO BE TAKEN WHILE WORKING 212
SPECIAL TOOLS 213
ENGINE HOOD 217
Removal 217
Installation 218
FRONT GUARD 219
Removal 219
Installation 219
RADIATOR GROUP – INTERCOOLER 220
Removal 220
Installation 224
INTERCOOLER 225
Removal 225
Installation 226
CONDENSER (For machines equipped with an air-conditioning unit) 227
Removal 227
Installation 227
EXHAUST PIPE 228
Removal 228
Installation 228
MUFFLER 229
Removal 229
Installation 229
AIR FILTER 230
Removal 230
Installation 230
ENGINE BELT 231
Replacement 231
TURBOCHARGER 232
Removal 232
Installation 233
AIR-CONDITIONING UNIT COMPRESSOR 234
Removal 234
Installation 235
AIR-CONDITIONING UNIT COMPRESSOR BELT 236
Removal 236
Installation 237
FAN AND HEATING GROUP 238
Removal 238
Installation 243
BATTERY 244
Removal 244
Installation 245
FUEL TANK 246
Removal 246
Installation 247
STEERING WHEEL AND TRANSMISSION-REVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP 248
Removal 248
Installation 249
WORKING BRAKE PUMP GROUP 250
Removal 250
Installation 252
STEERING UNIT 253
Removal 253
Installation 254
CAB 255
Removal 255
Installation 261
HYDRAULIC OIL TANK 263
Removal 263
Installation 269
PISTON PUMP 270
Removal 270
Installation 271
TRANSMISSION 272
Removal 272
Installation 276
TRANSMISSION 277
Disassembly and assembly 277
CONVERTOR 385
Removal 385
Installation 385
ENGINE 386
Removal 386
Installation 390
CONTROL VALVE 391
Removal 391
Installation 393
FRONT AXLE 394
Removal 394
Installation 396
FRONT AXLE 397
Disassembly and assembly 397
REAR AXLE 430
Removal 430
Installation 432
Disassembly and assembly 433
SHOVEL PPC VALVE 483
Removal 483
Installation 484
SHOVEL LIFT CYLINDERS 485
Removal 485
Installation 486
SHOVEL DUMP CYLINDERS 487
Removal 487
Installation 488
SHOVEL 489
Removal 489
Installation 489
FRONT WORKING EQUIPMENT 490
Removal 490
Installation 491
BACKHOE PPC VALVES 492
Removal 492
Installation 493
PPC VALVE SUPPORT RELEASE CABLES 494
Removal 494
Installation 495
PPC VALVE SUPPORT RETURN GAS SPRING 496
Removal 496
Installation 497
SOLENOID VALVE GROUP (servocontrol and optional attachment) 498
Removal 498
Installation 499
BACKHOE BOOM CYLINDER 500
Removal 500
Installation 502
ARM CYLINDER 503
Removal 503
Installation 504
JIG ARM CYLINDER 505
Removal 505
Installation 505
OUTRIGGER CYLINDER 506
Removal 506
Installation 507
BACKHOE SWING CYLINDERS 508
Removal 508
Installation 510
BACKHOE BUCKET CYLINDER 511
Removal 511
Installation 512
BACKHOE BOOM SAFETY CYLINDER 513
Removal 513
Installation 514
CYLINDER 515
SHOVEL ARM, SHOVEL, BOOM, ARM, BUCKET, OUTRIGGERS 515
Disassembly 515
Assembly 517
BACKHOE SWING CYLINDERS 520
Disassembly 520
Assembly 523
BACKHOE WORKING EQUIPMENT 526
Removal 526
Installation 527
BACKHOE BUCKET 528
Removal 528
Installation 528
BACKHOE BOOM CYLINDER 529
Removal 529
Installation 529
ARM 530
Removal 530
Installation 530
JIG ARM 531
Removal 531
Installation 531
2nd ARM 532
Removal 532
Installation 532
2nd ARM GUIDES 533
Removal 533
Installation 533
BACKHOE SWING BRACKET 534
Removal 534
Installation 534
COMPLETE BACKHOE BACKFRAME 535
Removal 535
Installation 536
BACKFRAME LOCK PISTONS 537
Removal 537
Installation 538
40 STANDARD MAINTENANCE 539
TRANSMISSION 540
FRONT AXLE 543
REAR AXLE 547
HYDRAULIC PUMP 551
CONTROL VALVE 554
8-SPOOL VERSION 554
10-SPOOL VERSION 562
PPC VALVES 570
SHOVEL CONTROL 570
SHOVEL CYLINDERS 572
DUMP CYLINDER 572
RAISE CYLINDER 572
4 IN 1 BUCKET 573
BACKHOE CYLINDERS 574
BOOM 574
ARM 574
BUCKET 574
BOOM SWING 575
OUTRIGGERS 576
JIG ARM 576
FRONT WORKING EQUIPMENT 578
SWING BRACKET 580
BACKHOE WORKING EQUIPMENT 582
90 OTHER 585
ELECTRICAL DIAGRAM (STANDARD VERSION) 587
DESCRIPTION:
Komatsu WB97R-5E0 Backhoe-Loader Shop Manual WEBM008200 – PDF DOWNLOAD
SERIAL NUMBER WB97R-5E0 F80003 and up
GENERAL PRECAUTIONS :
Mistakes in operation are extremely dangerous. Read the OPERATION & MAINTENANCE MANUAL carefully BEFORE operating the machine.
PREPARATIONS FOR WORK:
PRECAUTIONS DURING WORK :
IMAGES PREVIEW OF THE MANUAL:
S.V 28/12/24
