Komatsu WA180-3 Parallel Tool Carrier Shop Manual CEBM001900 PDF
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Komatsu WA180-3 Parallel Tool Carrier Shop Manual CEBM001900 – PDF DOWNLOAD
Description
Komatsu WA180-3 Parallel Tool Carrier Shop Manual CEBM001900 – PDF DOWNLOAD
FILE DETAILS:
Komatsu WA180-3 Parallel Tool Carrier Shop Manual CEBM001900 – PDF DOWNLOAD
Language : English
Pages : 633
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu WA180-3 Parallel Tool Carrier Shop Manual CEBM001900 – PDF DOWNLOAD
MACHINE MODEL SERIAL NUMBERS
WA180-3 A85001 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 :
TABLE OF CONTENTS:
Komatsu WA180-3 Parallel Tool Carrier Shop Manual CEBM001900 – PDF DOWNLOAD
MACHINE MODEL SERIAL NUMBERS
WA180-3 A85001 and up
MAIN MENU 0
CONTENTS 2
01 GENERAL 21
SPECIFICATION DRAWINGS 22
SPECIFICATIONS 28
WEIGHT TABLE 31
FUEL, COOLANT AND LUBRICANTS 32
ENGINE OIL SPECIFICATIONS 33
DIESEL FUEL SPECIFICATIONS 34
COOLANT SPECIFICATIONS 35
10 STRUCTURE AND FUNCTION 41
POWER TRAIN 43
PATH OF POWER TRANSMISSION 44
TORQUE CONVERTER TRANSMISSION PIPING 46
TORQUE CONV , TRANSMISSION HYDRAULIC SYSTEM DIAGRAM 48
TORQUE CONV , TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM 49
TORQUE CONVERTER 50
TORQUE CONVERTER OIL FILTER 52
TRANSMISSION 53
TRANSMISSION CONTROL VALVE 63
TRANSMISSION CONTROL 84
DRIVE SHAFT 85
AXLE 86
FINAL DRIVE 92
AXLE MOUNT 94
CENTER HINGE PIN 96
STEERING PIPING 97
STEERING COLUMN 98
PRIORITY VALVE 99
CUSHION VALVE 102
STEERING VALVE (ORBIT-ROLL) 104
STEERING VALVE 105
BRAKE PIPING 112
BRAKE CONTROL 113
BRAKE BOOSTER 114
PARKING BRAKE CONTROL 120
PARKING BRAKE 121
HYDRAULIC PIPING 123
STEERING, HYDRAULIC PUMP HYDRAULIC SYSTEM DIAGRAM 124
STEERING AND WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM 125
HYDRAULIC TANK 127
MAIN CONTROL VALVE 130
PILOT SOLENOID VALVE 169
WORK EQUIPMENT LEVER LINKAGE 172
BUCKET 175
BUCKET POSITIONER AND BOOM KICK-OUT 176
ROPS CAB 182
AIR CONDITIONER/HEATER PIPING 183
AIR CONDITIONER ELECTRIC CIRCUIT DIAGRAM (EAGLE) 184
ELECTRICAL WIRING ILLUSTRATION 185
ELECTRICAL WIRING DIAGRAM (1/3) 187
ELECTRICAL WIRING DIAGRAM (2/3) 190
ELECTRICAL WIRING DIAGRAM (3/3) 191
CENTRAL PANEL (CLUSTER GUAGE) 193
SENSOR 194
ENGINE STARTING CIRCUIT 195
ENGINE STOP CIRCUIT 196
AUTOMATIC PREHEATING CIRCUIT (Q H S CIRCUIT) 197
ELECTRICAL TRANSMISSION CONTROL 201
COMBINATION SWITCH 202
TRANSMISSION CUT-OFF FUNCTION 203
PARKING BRAKE FUNCTION 205
KICK DOWN SWITCH 206
KICK DOWN ELECTRIC CIRCUIT DIAGRAM 207
DUMP SPEED SWITCH 212
QUICK COUPLER SWITCH 213
20 TESTING AND ADJUSTING 215
STANDARD VALUE TABLE FOR ENGINE 217
STANDARD VALUE TABLE FOR CHASSIS 218
TOOLS FOR TESTING, ADJUSTING & TROUBLESHOOTING 222
MEASURING ENGINE SPEEDS 224
MEASURING ENGINE LUBRICATING OIL PRESSURE 225
MEASURING FUEL FILTER INLET RESTRICTION 225
MEASURING BLOW-BY PRESSURE 225
MEASURING COMPRESSION PRESSURE 226
MEASURING EXHAUST COLOR 227
MEASURING COOLANT TEMPERATURE 228
MEASURING AND ADJUSTING VALVE CLEARANCE 228
MEASURING ACCELERATOR PEDAL 229
MEASURING OPERATING FORCE & TRAVEL OF SPEED LEVER 231
MEASURING STALL SPEEDS 232
MEASURING TORQUE CONVERTER, TRANSMISSION OIL PRESSURE 234
METHOD OF OPERATING EMERGENCY MANUAL SPOOL 236
TESTING AND ADJUSTING STEERING WHEEL 238
MEASURING STEERING OIL PRESSURE 240
MEASURING OPERATING FORCE, TRAVEL OF BRAKE PEDAL 242
TESTING AND ADJUSTING BRAKE PEDAL LINKAGE 243
MEASURING BRAKE PERFORMANCE 245
MEASURING BRAKE OIL PRESSURE 246
MEASURING BRAKE DISC WEAR 247
BLEEDING AIR FROM BRAKE SYSTEM 248
MEASURING PARKING BRAKE PERFORMANCE 249
TESTING AND ADJUSTING PARKING BRAKE LINKAGE 250
TESTING PARKING BRAKE DISC WEAR 251
MEASURING PARKING BRAKE DISC WEAR 252
MEASURING WORK EQUIPMENT CONTROL LEVER 253
MEASURING STROKE OF WORK EQUIPMENT VALVE SPOOL 256
MEASURING WORK EQUIPMENT HYDRAULIC PRESSURE 257
MEASURING WORK EQUIPMENT CYCLE TIMES 260
MEASURING WORK EQUIPMENT HYDRAULIC DRIFT 261
TESTING AND ADJUSTING BOOM KICK-OUT (IF EQUIPPED) 262
TESTING AND ADJUSTING BUCKET / FORK POSITIONER 263
ADJUSTING MAIN MONITOR (SPEEDOMETER MODULE) 265
CHECKING FOR ABNORMALITY IN FUEL LEVEL SENSOR 266
TROUBLESHOOTING TABLE OF CONTENTS 269
POINTS TO REMEMBER WHEN TROUBLESHOOTING 271
SEQUENCE OF EVENTS IN TROUBLESHOOTING 272
PRECAUTIONS WHEN CARRYING OUT MAINTENANCE 273
CHECKS BEFORE TROUBLESHOOTING 281
HANDLING CONNECTORS 282
PRECAUTIONS WHEN TROUBLESHOOTING 283
PREVENTING RECURRENCE OF TROUBLE 285
METHOD OF USING TROUBLESHOOTING CHARTS 287
TROUBLESHOOTING OF ENGINE SYSTEM TABLE OF CONTENTS 297
S-1 STARTING PERFORMANCE IS POOR (Starting always takes time) 298
S-2 Engine does not start 299
S-3 Engine does not pick up smoothly (Follow up is poor) 302
S-4 Engine stops during operations 303
S-5 Engine does not rotate smoothly (hunting) 304
S-6 Engine lacks output (no power) 305
S-7 Exhaust gas is black (incomplete combustion) 306
S-8 Oil consumption is excessive (or exhaust gas is blue) 307
S-9 Oil becomes contaminated quickly 308
S-10 Fuel consumption is excessive 309
S-11 Oil is in cooling water, or water spurts back, or water level goes down 310
S-12 Oil pressure lamp lights up (drop in oil pressure) 311
S-13 Oil level rises 312
S-14 Water temperature becomes too high (overheating) 313
S-15 Abnormal noise is made 314
S-16 Vibration is excessive 315
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (CHASSIS RELATED) TABLE OF CONTENTS 317
POWER TRAIN 318
T-1 Machine does not start 318
T-2 Travel speed is slow, thrusting power is weak, lacks power on slopes 320
T-3 Excessive shock when starting machine or shifting gear 322
T-4 Excessive time lag when starting machine or shifting gear 323
T-5 Torque converter oil temperature is high 324
STEERING SYSTEM 325
S-1 Steering wheel does not turn 325
S-2 Steering is heavy 326
S-3 Steering wheel shakes or there is excessive shock 327
S-4 Deviates to one side when traveling 328
S-5 Turning radius is different between left and right 328
S-6 Excessive shock to machine when steering wheel is turned fully to left or right 328
BRAKE SYSTEM 329
A-1 Brakes do not work or braking effect is poor 329
A-2 Brake is not released, brake drags 330
WORK EQUIPMENT 331
H-1 Boom does not rise 331
H-2 Boom movement is slow or boom lacks lifting power 332
H-3 When boom is raised, it moves slowly at a certain height 333
H-4 Bucket cannot be pushed with boom cylinder (bucket floats) 333
H-5 Excessive hydraulic drift of boom 333
H-6 Boom shakes during operation 333
H-7 Boom drops momentarily when control lever is operated from HOLD to RAISE 334
H-8 Bucket does not tilt back 335
H-9 Bucket movement is slow or tilt-back lacks power 336
H-10 Bucket movement becomes slow during tilt-back operation 337
H-11 Bucket cannot be pushed with bucket cylinder 337
H-12 Excessive hydraulic drift of bucket 337
H-13 Bucket shakes during loading operation (Main control valve at HOLD) 338
H-14 Bucket dumps momentarily when control lever is operated from HOLD to TILT 338
H-15 Boom, bucket control levers are heavy or do not move smoothly 339
H-16 Bucket dump and tilt speeds not per specification / two speed feature not functioning 340
TROUBLESHOOTING-EAGLE AIR CONDITIONER 341
30 DISASSEMBLY AND ASSEMBLY 347
METHOD OF USING MANUAL 349
PRECAUTIONS WHEN CARRYING OUT OPERATION 350
SPECIAL TOOL LIST 353
STARTING MOTOR 355
REMOVAL AND INSTALLATION 355
ALTERNATOR 356
REMOVAL AND INSTALLATION 356
FUEL INJECTION PUMP 357
REMOVAL 357
INSTALLATION 357
ENGINE OIL COOLER 358
REMOVAL AND INSTALLATION 358
WATER PUMP 359
REMOVAL AND INSTALLATION 359
NOZZLE HOLDER 360
REMOVAL AND INSTALLATION 360
THERMOSTAT 361
REMOVAL AND INSTALLATION 361
TURBOCHARGER 362
REMOVAL AND INSTALLATION 362
CYLINDER HEAD 363
REMOVAL AND INSTALLATION 363
RADIATOR 364
REMOVAL 364
INSTALLATION 367
ENGINE 368
REMOVAL 368
INSTALLATION 375
ENGINE HOOD 376
REMOVAL 376
INSTALLATION 377
EXHAUST MUFFLER 378
REMOVAL 378
INSTALLATION 378
AIR CLEANER 379
REMOVAL 379
INSTALLATION 379
TORQUE CONVERTER CHARGING PUMP 380
REMOVAL AND INSTALLATION 380
TORQUE CONVERTER, TRANSMISSION 381
REMOVAL 381
INSTALLATION 388
TORQUE CONVERTER 389
DISASSEMBLY 389
ASSEMBLY 391
TRANSMISSION 393
DISASSEMBLY 393
ASSEMBLY 407
TRANSMISSION CLUTCH PACK 419
DISASSEMBLY 419
ASSEMBLY 425
TRANSMISSION CONTROL VALVE 439
REMOVAL 439
INSTALLATION 440
DISASSEMBLY 442
ASSEMBLY 444
TRANSMISSION SOLENOID VALVE 446
DISASSEMBLY AND ASSEMBLY 446
TRANSMISSION ACCUMULATOR VALVE 447
DISASSEMBLY 447
ASSEMBLY 448
DRIVE SHAFT 449
DISASSEMBLY 449
ASSEMBLY 451
FRONT AXLE 453
REMOVAL 453
INSTALLATION 454
REAR AXLE 455
REMOVAL 455
INSTALLATION 459
DIFFERENTIAL 464
DISASSEMBLY 464
ASSEMBLY 468
AXLE HOUSING 478
DISASSEMBLY 478
ASSEMBLY 483
CENTER HINGE PIN 491
REMOVAL 491
INSTALLATION 499
PILOT SOLENOID VALVE 508
REMOVAL 508
INSTALLATION 508
PRIORITY VALVE 513
REMOVAL 513
INSTALLATION 514
STEERING VALVE 515
REMOVAL 515
INSTALLATION 517
DISASSEMBLY 518
ASSEMBLY 521
MAIN CONTROL VALVE 526
REMOVAL 526
INSTALLATION 528
DISASSEMBLY 529
ASSEMBLY 531
STEERING CYLINDER 533
REMOVAL 533
INSTALLATION 534
BRAKE BOOSTER 535
REMOVAL 535
INSTALLATION 537
DISASSEMBLY 538
ASSEMBLY 541
PARKING BRAKE 546
REMOVAL 546
INSTALLATION 548
HYDRAULIC TANK 549
REMOVAL 549
INSTALLATION 550
HYDRAULIC FILTER 551
REMOVAL AND INSTALLATION 551
HYDRAULIC STEERING PUMP 552
REMOVAL 552
INSTALLATION 553
TILT CYLINDER 554
REMOVAL 554
INSTALLATION 556
LIFT CYLINDER 557
REMOVAL 557
INSTALLATION 558
HYDRAULIC CYLINDER 559
DISASSEMBLY 559
ASSEMBLY 561
BOOM AND PARALLEL TOOL LINKAGE 563
REMOVAL 563
INSTALLATION 571
FUEL TANK 574
REMOVAL 574
INSTALLATION 575
COUNTERWEIGHT 576
REMOVAL AND INSTALLATION 576
INSTRUMENT PANEL 578
REMOVAL AND INSTALLATION 578
40 MAINTENANCE STANDARD 581
ENGINE MOUNT, TRANSMISSIONMOUNT 583
TORQUE CONVERTER CHARGING PUMP 584
TORQUE CONVERTER 585
TRANSMISSION 586
TRANSMISSION CONTROL VALVE 598
ACCUMULATOR VALVE 602
DRIVE SHAFT 603
DIFFERENTIAL 605
FINAL DRIVE 608
AXLE MOUNT 610
CENTER HINGE PIN 612
STEERING COLUMN 614
STEERING CYLINDER MOUNT 615
PRIORITY VALVE 616
BRAKE BOOSTER 617
BRAKE 618
PARKING BRAKE 619
HYDRAULIC PUMP 620
MAIN CONTROL VALVE 622
2-SPOOL VALVE 622
3-SPOOL VALVE 624
PILOT SOLENOID VALVE 626
HYDRAULIC CYLINDER 627
WORK EQUIPMENT LINKAGE 628
BUCKET POSITIONER AND BOOM KICK-OUT 631
ADDITIONAL COUNTERWEIGHT 632
S.V 14/12/24
