Komatsu PW95-1 PW95R-2 Hydraulic Excavator Workshop Service Repair Manual PDF Download - MKMTSPW95.zip

Full workshop service and repair guide, complete with electrical wiring schematics, covering the Komatsu PW95-1 and PW95R-2 Hydraulic Excavators. Packed with the technical detail needed to service, troubleshoot, fix, and rebuild these machines just like a trained technician.

The Komatsu PW95-1 and PW95R-2 Hydraulic Excavator workshop service and repair manual contains:

* 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