Komatsu PW110R-1 Hydraulic Excavator Shop Manual WEBM000802 PDF

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Komatsu PW110R-1 Hydraulic Excavator Shop Manual WEBM000802 – PDF DOWNLOAD

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Komatsu PW110R-1 Hydraulic Excavator Shop Manual WEBM000802 – PDF DOWNLOAD

Language : English
Pages : 552
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Komatsu PW110R-1 Hydraulic Excavator Shop Manual WEBM000802 – PDF DOWNLOAD

• SERIAL NUMBER    PW110R-1 2260010001 and up

COVER 1
CONTENTS 3
LIST OF REVISED PAGES 5
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
P T O 28
POWER TRAIN 29
FRONT AXLE 30
TRANSMISSION 34
REAR AXLE 36
STEERING UNIT 45
SWING CIRCLE 46
SWING MACHINERY 47
HYDRAULIC DIAGRAM STANDARD 49
HYDRAULIC CIRCUIT (WORK EQUIPMENT) 51
HYDRAULIC PUMP 52
PRIORITY VALVE 78
CONTROL VALVE 80
SWING MOTOR 108
SWIVEL JOINT 114
TRAVEL MOTOR 115
DISPLACEMENT AUTOMATIC CONTROL HIGH PRESSURE RELATED 116
TRAVEL MOTOR BRAKE VALVES 117
CYLINDERS 118
AXLE LOCKING CYLINDER 120
SERVOCONTROL FEED UNIT 122
ACCUMULATOR 127
SHUTTLE VALVE 128
PPC VALVES 130
BLADE OR OUTRIGGERS PPC VALVE 134
BOOM SWING, 2-PIECE BOOM PPC VALVES 138
TRAVEL PPC VALVE 139
BRAKE PUMP 140
BOOM AND ARM SAFETY VALVE 141
BLADE OR OUTRIGGERS SAFETY VALVE 142
OVERLOAD SENSOR SWITCH 143
SOLENOID VALVES 144
AIR-CONDITIONING UNIT 150
ELECTRICAL DIAGRAM 153
20 TESTING AND ADJUSTMENTS 173
NORMAL OR STANDARD TECHNICAL DATA 174
SPECIAL TOOLS 187
MEASURING THE ENGINE SPEED 189
ADJUSTING VALVE CLEARANCE 190
MEASURING COMPRESSION PRESSURE 191
TESTING AND ADJUSTING FUEL INJECTION TIMING 192
TESTING AND ADJUSTING FAN BELT TENSION 194
CHECKING AND TIGHTENING THE COMPRESSOR FAN-BELT 195
ADJUSTING THE STROKE OF THE ACCELERATOR LEVER 196
ADJUSTING PPC VALVES CLEARANCE 197
ADJUSTING THE SAFETY MICROSWITCH 198
MEASURING THE SWING CIRCLE AXIAL CLEARANCE 199
AIR BLEEDING FROM HYDRAULIC CIRCUITS 200
RELEASING RESIDUAL PRESSURE FROM THE CIRCUITS 203
CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS 204
TESTING AND SETTING OF MAIN VALVES 205
ADJUSTING PC VALVE 207
MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE 208
CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT 210
MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1 211
CHECKING THAT THE PRIORITY VALVE IS FUNCTIONING CORRECTLY 212
CHECKING AND REGULATING THE PRESSURE OF THE STEERING SYSTEM 213
CHECKING LEAKAGES IN THE STEERING CYLINDERS 214
CHECKING THE BRAKING SYSTEM 215
CHECKING WEAR IN THE BRAKE DISKS 220
BLEEDING AIR FROM THE BRAKE LINES 221
ADJUSTING THE PARKING BRAKE 222
TRAVEL HYDRAULIC EQUIPMENT CHECKING PROCEDURE 223
CHECKING AND ADJUSTING THE AUTOMATIC DISPLACEMENT CONTROL SYSTEM OF THE TRAVEL MOTOR 224
CHECKING FOR LEAKAGES IN THE TRAVEL MOTOR 225
CHECKING AND ADJUSTING THE SPEED OF THE TRAVEL PROPELLER SHAFT 226
ADJUSTMENT OF THE SPEED SURVEYOR 227
ADJUSTING BOOM AND ARM SAFETY VALVES 228
ADJUSTING 2nd BOOM SAFETY VALVES 229
MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION 230
MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR 231
CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT 232
ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS 235
TESTING THE AIR-CONDITIONING UNIT 245
EMPTYING THE AIR-CONDITIONING UNIT 247
30 REMOVAL AND INSTALLATION 249
HOW TO READ THE MANUAL 251
PRECAUTIONS TO BE TAKEN WHEN WORKING 252
SPECIAL TOOLS 253
STARTER MOTOR 263
ALTERNATOR 264
AIR-CONDITIONING UNIT COMPRESSOR 265
INJECTION PUMP 267
INJECTION NOZZLE 271
THERMOSTAT 272
MUFFLER 273
TURBOCOMPRESSOR 274
CYLINDER HEAD 275
SEAT 280
CABIN 281
ENGINE HOOD 283
CONDENSER UNIT 284
FRONT HOOD 286
HEATING FAN UNIT 287
AIR CONIDTIONING FAN UNIT 289
RADIATOR 292
FUEL TANK 294
HYDRAULIC OIL TANK 296
ENGINE-PUMP GROUP 298
PUMP GROUP 301
ENGINE-PUMP COUPLING JOINT 302
GEAR-PUMP 303
SWIVEL JOINT 304
SWING MOTOR 305
SWING MACHINERY 306
CONTROL VALVE 321
REVOLVING FRAME 322
COUNTERWEIGHT 324
SWING CIRCLE 325
TRANSMISSION – REVERSER, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP 326
R H PPC VALVE (BOOM-BUCKET) 327
L H PPC VALVE (ARM-SWING) 329
OUTRIGGER AND BLADE PPC VALVE 331
BOOM SWING PPC VALVE 332
TRAVEL AND 2nd BOOM PPC VALVE 333
BRAKE PUMP 334
STEERING UNIT 335
PRIORITY VALVE 352
TRAVEL MOTOR 354
TRANSMISSION 364
AXLE LOCKING CYLINDERS 379
FRONT AXLE 380
REAR AXLE 383
AXLE 386
BOOM CYLINDER (For 1-piece boom) 448
BOOM CYLINDER (For 2-piece boom) 449
2nd BOOM CYLINDERS 451
ARM CYLINDER 453
BUCKET CYLINDER 454
BOOM SWING CYLINDER 455
CYLINDERS FOR OUTRIGGERS OR BLADE 456
WORK EQUIPMENT CYLINDERS 457
WORK EQUIPMENT (For 1-piece boom) 462
WORK EQUIPMENT (For 2-piece boom) 463
BUCKET 465
ARM 466
2nd BOOM 469
BOOM (For 1-piece boom) 471
BOOM (For 2-piece boom) 472
SWING SUPPORT 474
BLADE AND OUTRIGGERS 475
BLADE AND OUTRIGGER ARMS 476
40 STANDARD MAINTENANCE 477
P T O 478
FRONT AXLE 479
TRANSMISSION 484
REAR AXLE 486
SWING CIRCLE 492
SWING MACHINERY 494
HYDRAULIC PUMP 496
CONTROL VALVE 498
SWING MOTOR 508
SWIVEL JOINT 509
TRAVEL MOTOR 510
TRAVEL MOTOR BRAKE VALVES 511
SERVOCONTROL FEED UNIT 512
PPC VALVES 513
BLADE SAFETY VALVE 515
CYLINDERS 516
WORK EQUIPMENT 518

DESCRIPTION:

Komatsu PW110R-1 Hydraulic Excavator Shop Manual WEBM000802 – PDF DOWNLOAD

• SERIAL NUMBER    PW110R-1 2260010001 and up

G.B 20/12/24