Komatsu Hydraulic Excavator PW95-1, PW95R-2 Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavators PW95-1, PW95R-2, with technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Komatsu Hydraulic Excavator PW95-1, PW95R-2 workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 1,193 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
WEAM001605 - Hydraulic Excavator PW95R-2 Operation & Maintenance Manual.pdf
WEBM001802 - Hydraulic Excavator PW95R-2 Shop Manual.pdf
WEBMPW9500 - Hydraulic Excavator PW95-1 Shop Manual.pdf
MAIN SECTIONS
WEAM001605 - Hydraulic Excavator PW95R-2 Operation & Maintenance Manual.....2
WEBM001802 - Hydraulic Excavator PW95R-2 Shop Manual.....240
COVER.....240
CONTENTS.....242
REVISED PAGES.....244
SAFETY.....246
FOREWORD.....248
HOW TO READ THE SHOP MANUAL.....249
HOISTING INSTRUCTIONS.....250
STANDARD TIGHTENING TORQUE.....251
COATING MATERIALS.....253
ELECTRIC WIRE CODE.....254
WEIGHT TABLE.....255
TABLE OF OIL AND COOLANT QUANTITIES.....256
CONVERSION TABLE.....258
10.STRUCTURE AND FUNCTION.....266
P.T.O.....267
POWER TRAIN.....268
FRONT AXLE.....269
TRANSMISSION.....273
REAR AXLE.....275
STEERING SYSTEM.....280
STEERING UNIT.....284
SWING CIRCLE.....285
SWING MACHINERY.....286
HYDRAULIC DIAGRAM STANDARD.....288
HYDRAULIC CIRCUIT (WORK EQUIPMENT).....290
HYDRAULIC PUMP.....291
PRIORITY VALVE.....317
CONTROL VALVE.....319
SWING VALVE.....325
BLADE VALVE.....326
ARM VALVE - BUCKET VALVE.....327
OUTRIGGER VALVE - BOOM SWING VALVE.....329
2-PIECE BOOM VALVE - ATTACHMENT VALVE.....330
CONTROL VALVE.....332
SWING MOTOR.....347
SWIVEL JOINT.....353
TRAVEL MOTOR.....354
DISPLACEMENT AUTOMATIC CONTROL HIGH PRESSURE RELATED.....355
TRAVEL MOTOR BRAKE VALVES.....356
CYLINDERS.....357
AXLE LOCKING CYLINDER.....359
SERVOCONTROL FEED UNIT.....361
ACCUMULATOR.....366
PPC VALVES.....367
BOOM SWING, 2-PIECE BOOM PPC VALVES.....375
TRAVEL PPC VALVE.....376
BRAKE PUMP.....377
BOOM AND ARM SAFETY VALVE.....378
BLADE OR OUTRIGGERS SAFETY VALVE.....379
2-PIECE BOOM SAFETY VALVE.....380
OVERLOAD SENSOR SWITCH.....381
SOLENOID VALVES.....382
AIR-CONDITIONING UNIT.....388
ELECTRICAL DIAGRAM (1/8).....390
ELECTRICAL DIAGRAM (2/8).....392
ELECTRICAL DIAGRAM (3/8).....394
ELECTRICAL DIAGRAM (4/8).....396
ELECTRICAL DIAGRAM (5/8).....398
ELECTRICAL DIAGRAM (6/8).....400
ELECTRICAL DIAGRAM (7/8).....402
ELECTRICAL DIAGRAM (8/8).....404
CONTROL UNIT FUSES - RELAIS (1/2).....406
CONTROL UNIT FUSES - RELAIS (2/2).....408
20.TESTING AND ADJUSTMENTS.....410
NORMAL OR STANDARD TECHNICAL DATA.....411
SPECIAL TOOLS.....425
MEASURING THE ENGINE SPEED.....426
ADJUSTING VALVE CLEARANCE.....427
MEASURING COMPRESSION PRESSURE.....428
TESTING AND ADJUSTING FUEL INJECTION TIMING.....429
TESTING AND ADJUSTING FAN BELT TENSION.....431
CHECKING AND TIGHTENING THE COMPRESSOR FAN-BELT.....432
ADJUSTING THE STROKE OF THE ACCELERATOR LEVER.....433
ADJUSTING PPC VALVES CLEARANCE.....434
ADJUSTING THE SAFETY MICROSWITCH.....435
MEASURING THE SWING CIRCLE AXIAL CLEARANCE.....436
AIR BLEEDING FROM HYDRAULIC CIRCUITS.....437
RELEASING RESIDUAL PRESSURE FROM THE CIRCUITS.....440
CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS.....441
TESTING AND SETTING OF MAIN VALVES.....442
ADJUSTING PC VALVE.....444
MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE.....445
CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT.....447
MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1.....448
CHECKING THAT THE PRIORITY VALVE IS FUNCTIONING CORRECTLY.....449
CHECKING AND REGULATING THE PRESSURE OF THE STEERING SYSTEM.....450
CHECKING LEAKAGES IN THE STEERING CYLINDERS.....451
CHECKING THE BRAKING SYSTEM.....452
CHECKING WEAR IN THE BRAKE DISKS.....457
BLEEDING AIR FROM THE BRAKE LINES.....458
ADJUSTING THE PARKING BRAKE.....459
TRAVEL HYDRAULIC EQUIPMENT CHECKING PROCEDURE.....460
CHECKING AND ADJUSTING THE AUTOMATIC DISPLACEMENTCONTROL SYSTEM OF THE TRAVEL MOTOR.....461
CHECKING FOR LEAKAGES IN THE TRAVEL MOTOR.....462
CHECKING AND ADJUSTING THE SPEED OF THE TRAVEL PROPELLER SHAFT.....463
ADJUSTMENT OF THE SPEED SURVEYOR.....464
ADJUSTING BOOM AND ARM SAFETY VALVES.....465
ADJUSTING 2nd BOOM SAFETY VALVES.....466
MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION.....467
MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR.....468
CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT.....469
ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS.....472
TESTING THE AIR-CONDITIONING UNIT.....482
EMPTYING THE AIR-CONDITIONING UNIT.....484
30.REMOVAL AND INSTALLATION.....486
HOW TO READ THE MANUAL.....488
PRECAUTIONS TO BE TAKEN WHEN WORKING.....489
SPECIAL TOOLS.....490
STARTER MOTOR.....500
ALTERNATOR.....501
AIR-CONDITIONING UNIT COMPRESSOR.....502
INJECTION PUMP.....504
INJECTION NOZZLE.....508
THERMOSTAT.....509
MUFFLER.....510
CYLINDER HEADE.....511
SEAT.....515
CABIN.....516
ENGINE HOOD.....519
CONDENSER UNIT.....520
FRONT HOOD.....522
HEATING FAN UNIT.....523
AIR CONIDTIONING FAN UNIT.....525
RADIATOR.....528
FUEL TANK.....530
HYDRAULIC OIL TANK.....532
ENGINE-PUMP GROUP.....533
PUMP GROUP.....536
ENGINE-PUMP COUPLING JOINT.....537
GEAR-PUMP.....538
SWIVEL JOINT.....539
SWING MOTOR.....540
SWING MACHINERY.....541
CONTROL VALVE.....556
REVOLVING FRAME.....557
COUNTERWEIGHT.....559
SWING CIRCLE.....560
REMOVAL OF THE TRANSMISSION - REVERSER, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP.....561
R.H. PPC VALVE (BOOM-BUCKET).....562
L.H. PPC VALVE (ARM-SWING).....564
OUTRIGGER AND BLADE PPC VALVE.....566
BOOM SWING PPC VALVE.....567
TRAVEL AND 2nd BOOM PPC VALVE.....568
BRAKE PUMP.....569
STEERING UNIT.....570
PRIORITY VALVE.....587
TRAVEL MOTOR.....589
TRANSMISSION.....599
AXLE LOCKING CYLINDERS.....614
FRONT AXLE.....615
REAR AXLE.....618
AXLES.....621
BOOM CYLINDER (For 1-piece boom).....683
BOOM CYLINDER (For 2-piece boom).....684
2nd BOOM CYLINDERS.....686
ARM CYLINDER.....688
BUCKET CYLINDER.....689
BOOM SWING CYLINDER.....690
CYLINDERS FOR OUTRIGGERS OR BLADE.....691
WORK EQUIPMENT CYLINDERS.....692
WORK EQUIPMENT (For 1-piece boom).....697
WORK EQUIPMENT (For 2-piece boom).....698
BUCKET.....700
ARM.....701
2nd BOOM.....704
BOOM (For 1-piece boom).....706
BOOM (For 2-piece boom).....707
SWING SUPPORT.....709
BLADE AND OUTRIGGERS.....710
BLADE AND OUTRIGGER ARMS.....711
40.STANDARD MAINTENANCE.....712
P.T.O.....713
FRONT AXLE.....714
TRANSMISSION.....719
REAR AXLE.....721
SWING CIRCLE.....727
SWING MACHINERY.....729
HYDRAULIC PUMP.....731
CONTROL VALVE.....733
SWING MOTOR.....743
SWIVEL JOINT.....744
TRAVEL MOTOR.....745
TRAVEL MOTOR BRAKE VALVES.....746
SERVOCONTROL FEED UNIT.....747
PPC VALVES.....748
BLADE.....749
BLADE SAFETY VALVE.....750
CYLINDERS.....751
WORK EQUIPMENT.....753
WEBMPW9500 - Hydraulic Excavator PW95-1 Shop Manual.....760
