Komatsu Wheeled Excavator PW200-7K, PW220-7K Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Komatsu Wheeled Excavator PW200-7K, PW220-7K, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Komatsu Wheeled Excavator PW200-7K, PW220-7K 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: 1,584 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
UEBM001901 - Wheeled Excavator PW200-7K, PW220-7K Shop Manual.pdf
UEAM002501 - Wheeled Excavator PW200-7KA, PW220-7KA Operation & Maintenance Manual.pdf
UEAM003700 - Wheeled Excavator PW200-7K, PW220-7K Operation & Maintenance Manual.pdf
MAIN SECTIONS
UEAM002501 - Wheeled Excavator PW200-7KA, PW220-7KA Operation & Maintenance Manual.....2
FOREWORD.....4
FOREWORD.....5
SAFETY INFORMATION.....7
SAFETY MESSAGES.....7
NOISE.....8
VIBRATION.....8
EMERGENCY STEERING.....9
INTRODUCTION.....10
INTENDED USE.....10
FEATURES.....10
BREAKING IN YOUR NEW MACHINE.....11
LOCATIONS OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.....12
MACHINE SERIAL NO. PLATE POSITION.....12
ENGINE SERIAL NO. PLATE POSITION.....12
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.....12
MACHINE SERIAL PLATES.....13
STANDARD SERIAL PLATE.....13
STANDARD SERIAL PLATE.....13
GERMANY SERIAL PLATE.....14
ITALIAN SERIAL PLATE.....14
SAFETY.....22
GENERAL PRECAUTIONS.....23
PRECAUTION DURING OPERATION.....29
BEFORE STARTING ENGINE.....29
OPERATING MACHINE.....30
TRANSPORTATION.....36
BATTERY.....37
TOWING.....38
BUCKET WITH HOOK OR BUCKET LINK WITH LIFTING EYE.....39
GENERAL PRECAUTIONS.....39
PRECAUTIONS FOR LIFTING OPERATION.....40
PRECAUTIONS FOR MAINTENANCE.....42
BEFORE CARRYING OUT MAINTENANCE.....42
DURING MAINTENANCE.....45
POSITION FOR ATTACHING SAFETY LABELS.....48
POSITION FOR ATTACHING SAFETY LABELS.....48
LIFTING CAPACITY CHART PW200-7K.....57
ONE PIECE BOOM Lift capacity tables for 2.5 metre undercarriage.....57
ONE PIECE BOOM Lift capacity tables for 2.75 metre undercarriage.....64
LIFTING CAPACITY CHART PW220-7K.....71
ONE PIECE BOOM Lift capacity tables for 2.75 metre undercarriage and heavy duty counterweight.....71
ONE PIECE BOOM Lift capacity tables for 2.75 metre undercarriage.....78
OPERATION.....86
GENERAL VIEW.....87
GENERAL VIEW OF MACHINE.....87
GENERAL VIEW OF CONTROLS AND GAUGES.....88
EXPLANATION OF COMPONENTS.....89
MACHINE MONITOR.....89
BASIC OPERATION OF MACHINE MONITOR.....90
BASIC CHECK ITEMS.....92
CAUTION ITEMS.....94
EMERGENCY STOP ITEMS.....98
METER DISPLAY PORTION.....101
METERS.....103
MONITOR SWITCHES.....106
SWITCHES.....121
CONTROL LEVERS, PEDALS.....129
FRONT WINDOW.....134
EMERGENCY EXIT FROM OPERATOR'S CAB.....138
DOOR LOCK.....139
CAP, COVER WITH LOCK.....140
METHOD OF OPENING AND CLOSING CAP WITH LOCK (For the fuel tank filler port).....140
METHOD OF OPENING AND CLOSING COVER WITH LOCK (cover with lock).....140
FUSE.....141
LUGGAGE TRAY.....142
ASHTRAY.....142
CUP HOLDER.....142
HOT AND COOL BOX.....142
CAB RADIO.....143
EXPLANATION OF COMPONENTS.....143
1.POWER SWITCH/VOLUME CONTROL KNOB (SW-VOLUME) BALANCE CONROL KNOB (Pull Bar).....143
2.TONE CONTROL KNOB (TONE).....144
3.FM/AM SELECTOR BUTTON (AM/FM).....144
4.DISPLAY SELECTOR BUTTON (TIME).....144
5.TUNING BUTTONS (TUNING) MANUAL TUNING (MANUAL).....144
6.PRESET BUTTONS (1,2,3,4,5,6) (PRESET STATION).....144
7.DISPLAY.....145
8.TIME CORRECTION BUTTON.....145
9.STEREO INDICATOR (ST).....145
METHOD OF OPERATION.....145
METHOD OF SETTING PRESET BUTTONS.....145
MANUAL TUNING.....146
AUTOMATIC TUNING.....146
SETTING CORRECT TIME.....146
PRECAUTION OF USE.....147
POWER PICK-UP PORT.....147
HANDLING AIR CONDITIONER.....148
GENERAL LOCATIONS OF CONTROL PANEL.....148
METHOD OF OPERATION.....152
PRECAUTIONS WHEN USING AIR CONDITIONER.....159
CHECK, MAINTAIN MACHINE EQUIPPED WITH AIR CONDITIONER.....160
OTHER FUNCTIONS.....160
FUSIBLE LINK.....161
CONTROLLER.....161
TOOL BOX.....162
REFUELLING PUMP.....162
WARNING LAMPS.....163
HANDLING ACCUMULATORS.....164
OPERATION.....165
CHECK BEFORE STARTING ENGINE.....165
WALK-AROUND CHECK.....165
CHECK BEFORE STARTING.....167
ADJUSTMENT BEFORE OPERATION OPERATORS SEAT (AIR SUSPENSION SEAT).....172
SEAT BELT.....174
ADJUSTMENT BEFORE OPERATION OPERATORS SEAT (MECHANICAL SEAT).....174
SEAT BELT.....175
OPERATIONS AND CHECKS BEFORE STARTING ENGINE.....176
STARTING ENGINE.....178
NORMAL STARTING.....178
STARTING IN COLD WEATHER.....179
OPERATIONS AND CHECKS AFTER STARTING ENGINE.....181
WARMING UP OPERATION.....181
IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION).....184
MOVING MACHINE OFF.....187
MOVING MACHINE FORWARD.....187
STEERING.....190
TRAVELLING ON PUBLIC HIGHWAY.....191
STOPPING & PARKING.....192
STOPPING MACHINE (EMERGENCY).....193
SWINGING (Slewing the upper carriage).....194
OPERATION OF WORK EQUIPMENT.....195
WORKING MODE SELECTION.....197
PROHIBITIONS FOR OPERATION.....199
PRECAUTIONS FOR OPERATION.....200
PRECAUTIONS WHEN TRAVELLING UP OR DOWN HILLS.....201
HOW TO ESCAPE FROM MUD.....202
WHEN ONE SIDE IS STUCK.....202
WHEN BOTH SIDES ARE STUCK.....202
WORK POSSIBLE USING HYDRAULIC EXCAVATOR.....203
BACKHOE WORK.....203
SHOVEL WORK.....203
DITCHING WORK.....203
LOADING WORK.....204
LEVELLING WORK.....204
REPLACEMENT AND INVERSION OF BUCKET.....204
REPLACEMENT.....204
INVERSION.....205
STOPPING ENGINE.....206
CHECK AFTER FINISHING WORK.....206
CHECK AFTER STOPPING ENGINE.....207
LOCKING.....207
HANDLING THE WHEELS.....207
TRANSPORTATION.....211
LOADING, UNLOADING WORK.....211
PRECAUTIONS FOR LOADING.....213
HOW TO LIFT THE MACHINE.....214
PRECAUTIONS FOR TRANSPORTATION.....215
TRAVELLING POSTURE.....216
COLD WEATHER OPERATION.....217
PRECAUTIONS FOR LOW TEMPERATURE.....217
FUEL AND LUBRICANTS.....217
BATTERY.....218
PRECAUTIONS AFTER COMPLETION OF WORK.....219
AFTER COLD WEATHER.....219
LONG-TERM STORAGE.....220
BEFORE STORAGE.....220
DURING STORAGE.....220
AFTER STORAGE.....221
STARTING MACHINE AFTER LONG-TERM STORAGE.....221
TROUBLESHOOTING.....222
PHENOMENA THAT ARE NOT FAILURES.....222
METHOD OF TOWING MACHINE.....223
PRECAUTIONS ON PARTICULAR JOBSITES.....223
DISCHARGED BATTERY.....224
REMOVAL AND INSTALLATION OF BATTERY.....224
BATTERY CHARGES.....225
STARTING ENGINE WITH BOOSTER CABLES.....226
OTHER TROUBLE.....228
ELECTRICAL SYSTEM.....228
CHASSIS.....229
ENGINE.....230
ELECTRONIC CONTROL SYSTEM.....232
MAINTENANCE.....234
GUIDES TO MAINTENANCE.....235
OUTLINE OF SERVICE.....238
USE OF BIO-DEGRADEABLE OIL.....238
Filter changes.....238
Oil changes.....238
OUTLINE OF OIL, FUEL, COOLANT.....239
OIL.....239
FUEL.....239
COOLANT.....240
GREASE.....240
CARRYING OUT KOWA (Komatsu Oil Wear Analysis).....240
STORING OIL AND FUEL.....241
FILTERS.....242
OUTLINE OF ELECTRIC SYSTEM.....242
OUTLINE OF HYDRAULIC SYSTEM.....243
WEAR PARTS LIST.....244
USE FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE.....245
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS.....245
USE FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE CONT.....247
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.....249
INTRODUCTION OF NECESSARY TOOLS.....249
TIGHTENING TORQUE SPECIFICATIONS.....250
TIGHTENING TORQUE LIST.....250
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS.....252
SAFETY CRITICAL PARTS.....253
MAINTENANCE SCHEDULE CHART.....254
KEY TO LUBRICATION POINTS.....258
SERVICE PROCEDURE.....260
INITIAL 250 HOURS SERVICE.....260
WHEN REQUIRED.....261
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT.....261
CLEAN INSIDE OF COOLING SYSTEM.....266
CLEAN INSIDE OF COOLING SYSTEM.....267
CHECKING COOLANT LEVEL.....269
DRAINING THE SYSTEM.....269
CLEANING THE SYSTEM.....270
FILLING THE SYSTEM.....270
REFILLING AN OVERHEATED SYSTEM.....270
CLEANING THE RADIATOR.....271
THERMOSTAT.....271
FAN.....271
CHECK AND TIGHTEN WHEEL NUTS.....272
CHECK ELECTRICAL INTAKE AIR HEATER.....272
CHECK ALTERNATOR.....272
CHECK START MOTOR.....273
REPLACE BUCKET SIDE CUTTERS.....273
REPLACE BUCKET TEETH.....274
REPLACE BUCKET TEETH (VERTICAL PIN TYPE).....274
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE).....277
ADJUST BUCKET CLEARANCE.....278
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID.....279
CHECK AND ADJUST AIR CONDITIONER.....280
CHECK LEVEL OF REFRIGERANT (GAS).....280
DRAIN ENGINE BREATHER OIL CATCHER.....281
CHECK BEFORE STARTING.....282
CHECK COOLANT LEVEL, ADD WATER.....282
CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL.....282
CHECK FUEL LEVEL, ADD FUEL.....283
CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL.....284
CHECK AIR CLEANER FOR CLOGGING.....284
CHECK ELECTRIC WIRING.....285
CHECK FOR WATER AND SEDIMENT IN SEDIMENTOR. DRAIN WATER AND SEDIMENT.....285
CHECK FOR WATER IN PRIMARY FUEL FILTER, DRAIN WATER.....286
EVERY 50 HOURS.....286
DRAIN WATER AND SEDIMENT FROM FUEL TANK.....286
EVERY 100 HOURS SERVICE.....286
LUBRICATING.....286
CLEANING FRESH AIR FILTER.....291
EVERY 250 HOURS MAINTENANCE.....292
CHECK OIL LEVEL IN MACHINERY CASE, ADD OIL.....292
CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL (Front Axle).....292
CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL (Rear Axle).....293
CHECK OIL LEVEL IN AXLES, ADD OIL.....293
CHECK OIL LEVEL IN TRANSMISSION, ADD OIL.....294
CHECK LEVEL OF BATTERY ELECTROLYTE.....294
BELTS, GENERAL.....295
CHECK FAN BELT TENSION, ADJUST TENSION.....295
CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT.....296
EVERY 500 HOURS SERVICE.....297
LUBRICATE SWING CIRCLE (2 POINTS).....297
REPLACE FUEL FILTER CARTRIDGE.....298
CHECK SWING PINION GREASE LEVEL, ADD GREASE.....299
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.....300
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS.....301
CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM.....302
CLEANING RECIRCULATED AIR FILTER.....303
REPLACE HYDRAULIC TANK BREATHER ELEMENT.....304
EVERY 1000 HOURS SERVICE.....305
REPLACE HYDRAULIC FILTER ELEMENT.....305
CHANGE OIL IN SWING MACHINERY CASE.....306
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER.....306
CHECK PLAY OF TURBOCHARGER ROTOR.....307
CHECK & ADJUST VALVE CLEARANCE.....307
CHECK FAN BELT TENSIONER BEARING BELT AND FAN HUB.....307
CHECK FAN BELT TENSION.....307
CHANGE OIL IN AXLES.....307
CHANGE OIL IN HUBS.....308
CHANGE OIL IN TRANSMISSION ASSEMBLY.....310
EVERY 2000 HOURS SERVICE.....311
CLEAN HYDRAULIC TANK STRAINER.....311
CLEAN, CHECK TURBOCHARGER.....311
CHECK ALTERNATOR, STARTING MOTOR.....311
CHECK VIBRATION DAMPER.....311
CHANGE ANTIFREEZE.....311
CHECK AND ADJUST VALVE CLEARANCE.....312
EVERY 4000 HOURS SERVICE.....312
CHECK WATER PUMP.....312
EVERY 5000 HOURS SERVICE.....313
CHANGE OIL IN HYDRAULIC TANK.....313
SPECIFICATIONS.....316
SPECIFICATIONS.....317
1 - PIECE BOOM.....318
2 - PIECE BOOM.....320
WORKING RANGE: ONE PIECE BOOM.....322
WORKING RANGE: TWO PIECE BOOM.....323
OPTIONS, ATTACHMENTS.....324
GENERAL PRECAUTIONS.....325
PRECAUTIONS RELATED TO SAFETY.....325
PRECAUTIONS WHEN INSTALLING ATTACHMENTS.....326
HANDLING BUCKET WITH HOOK.....328
CHECKING FOR DAMAGE TO BUCKET WITH HOOK.....328
PROHIBITED OPERATIONS.....328
PRECAUTIONS DURING OPERATIONS.....328
MACHINES READY FOR ATTACHMENTS.....329
GENERAL LOCATIONS.....329
HANDLING THE CLAMSHELL BUCKET.....331
How to install clamshell bucket.....331
HOW TO OPERATE.....332
OPERATION.....332
WHEN USING BREAKER.....333
METHOD FOR RELEASING PRESSURE IN CONTROL CIRCUIT OF MACHINES EQUIPPED WITH ACCUMULATOR.....334
LONG-TERM STORAGE.....334
SPECIFICATIONS.....334
INTRODUCTION OF ATTACHMENTS AND EXTENDING MACHINE SERVICE LIFE.....335
HYDRAULIC BREAKER.....335
POWER RIPPER.....338
FORK GRAB.....339
GRAPPLE BUCKET.....340
SCRAP GRAPPLE.....341
CRUSHER & SMASHER.....343
HYDRAULIC PILE DRIVER.....344
HYDRAULIC EXCAVATOR WITH MULTIPURPOSE CRANE.....345
GENERAL VIEW OF CONTROLS.....347
LEFT CONTROL LEVER (with auto-deceleration device).....348
RIGHT CONTROL LEVER (with auto-deceleration device).....348
UPPER BOOM CONTROL PEDAL.....349
EXCAVATORS WORK.....349
REPLACEMENT OF BUCKET.....351
HANDLING THE TRAPEZOIDAL BUCKET (If equipped).....352
UEAM003700 - Wheeled Excavator PW200-7K, PW220-7K Operation & Maintenance Manual.....358
FOREWORD.....360
SAFETY INFORMATION.....361
SAFETY MESSAGES.....361
NOISE.....362
VIBRATION.....362
EMERGENCY STEERING.....363
INTRODUCTION.....364
INTENDED USE.....364
FEATURES.....364
BREAKING IN YOUR NEW MACHINE.....365
LOCATIONS OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.....366
MACHINE SERIAL NO. PLATE POSITION.....366
ENGINE SERIAL NO. PLATE POSITION.....366
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.....366
MACHINE SERIAL PLATES.....367
STANDARD SERIAL PLATE.....367
GERMANY SERIAL PLATE.....367
ITALIAN SERIAL PLATE.....368
SAFETY.....376
GENERAL PRECAUTIONS.....377
PRECAUTION DURING OPERATION.....383
BEFORE STARTING ENGINE.....383
OPERATING MACHINE.....384
TRANSPORTATION.....390
BATTERY.....391
TOWING.....392
BUCKET WITH HOOK OR BUCKET LINK WITH LIFTING EYE.....393
GENERAL PRECAUTIONS.....393
PRECAUTIONS FOR LIFTING OPERATION.....394
PRECAUTIONS FOR MAINTENANCE.....396
BEFORE CARRYING OUT MAINTENANCE.....396
DURING MAINTENANCE.....399
POSITION FOR ATTACHING SAFETY LABELS.....402
POSITION FOR ATTACHING SAFETY LABELS.....402
LIFTING CAPACITY CHART PW200-7K.....410
ONE PIECE BOOM Lift capacity tables for 2.5 metre undercarriage.....410
ONE PIECE BOOM Lift capacity tables for 2.75 metre undercarriage.....417
TWO PIECE BOOM Lift capacity tables for 2.5 metre undercarriage.....424
TWO PIECE BOOM Lift capacity tables for 2.75 metre undercarriage.....431
LIFTING CAPACITY CHART PW220-7K.....438
ONE PIECE BOOM Lift capacity tables for 2.75 metre undercarriage and heavy duty counterweight.....438
ONE PIECE BOOM Lift capacity tables for 2.75 metre undercarriage.....445
TWO PIECE BOOM Lift capacity tables for 2.75 metre undercarriage and heavy duty counterweight.....452
TWO PIECE BOOM Lift capacity tables for 2.75 metre undercarriage.....459
OPERATION.....468
GENERAL VIEW.....469
GENERAL VIEW OF MACHINE.....469
GENERAL VIEW OF CONTROLS AND GAUGES.....470
EXPLANATION OF COMPONENTS.....471
1. MACHINE MONITOR.....471
BASIC OPERATION OF MACHINE MONITOR.....472
BASIC CHECK ITEMS.....474
CAUTION ITEMS.....476
EMERGENCY STOP ITEMS.....480
METER DISPLAY PORTION.....483
METERS.....485
MONITOR SWITCHES.....488
SWITCHES.....503
CONTROL LEVERS, PEDALS.....511
FRONT WINDOW.....516
EMERGENCY EXIT FROM OPERATOR'S CAB.....520
DOOR LOCK.....521
CAP, COVER WITH LOCK.....522
METHOD OF OPENING AND CLOSING CAP WITH LOCK (For the fuel tank filler port).....522
METHOD OF OPENING AND CLOSING COVER WITH LOCK (cover with lock).....522
FUSE.....523
LUGGAGE TRAY.....524
ASHTRAY.....524
CUP HOLDER.....524
HOT AND COOL BOX.....524
CAB RADIO.....525
PRECAUTION OF USE.....525
POWER PICK-UP PORT.....525
HANDLING AIR CONDITIONER.....526
GENERAL LOCATIONS OF CONTROL PANEL.....526
METHOD OF OPERATION.....530
PRECAUTIONS WHEN USING AIR CONDITIONER.....537
CHECK, MAINTAIN MACHINE EQUIPPED WITH AIR CONDITIONER.....538
OTHER FUNCTIONS.....538
FUSIBLE LINK.....539
CONTROLLER.....539
TOOL BOX.....540
REFUELLING PUMP.....540
SAFETY.....540
PROCEDURE.....540
MAINTENANCE.....541
WARNING LAMPS.....542
HANDLING ACCUMULATORS.....543
OPERATION.....544
CHECK BEFORE STARTING ENGINE.....544
WALK-AROUND CHECK.....544
CHECK BEFORE STARTING.....546
ADJUSTMENT BEFORE OPERATION OPERATORS SEAT (AIR SUSPENSION SEAT).....551
SEAT BELT.....553
ADJUSTMENT BEFORE OPERATION OPERATORS SEAT (MECHANICAL SEAT).....554
SEAT BELT.....555
OPERATIONS AND CHECKS BEFORE STARTING ENGINE.....556
STARTING ENGINE.....558
NORMAL STARTING.....558
STARTING IN COLD WEATHER.....559
OPERATIONS AND CHECKS AFTER STARTING ENGINE.....561
WARMING UP OPERATION.....561
IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION).....564
MOVING MACHINE OFF.....567
MOVING MACHINE FORWARD.....567
STEERING.....570
TRAVELLING ON PUBLIC HIGHWAY.....571
STOPPING & PARKING.....572
STOPPING MACHINE (EMERGENCY).....573
SWINGING (Slewing the upper carriage).....574
OPERATION OF WORK EQUIPMENT.....575
WORKING MODE SELECTION.....578
PROHIBITIONS FOR OPERATION.....579
PRECAUTIONS FOR OPERATION.....580
PRECAUTIONS WHEN TRAVELLING UP OR DOWN HILLS.....582
HOW TO ESCAPE FROM MUD.....583
WHEN ONE SIDE IS STUCK.....583
WHEN BOTH SIDES ARE STUCK.....583
WORK POSSIBLE USING HYDRAULIC EXCAVATOR.....583
BACKHOE WORK.....583
SHOVEL WORK.....584
DITCHING WORK.....584
LOADING WORK.....584
LEVELLING WORK.....584
REPLACEMENT AND INVERSION OF BUCKET.....585
REPLACEMENT.....585
INVERSION.....585
STOPPING ENGINE.....587
CHECK AFTER FINISHING WORK.....587
CHECK AFTER STOPPING ENGINE.....588
LOCKING.....588
OVERLOAD WARNING DEVICE.....588
HANDLING THE WHEELS.....588
TRANSPORTATION.....592
LOADING, UNLOADING WORK.....592
PRECAUTIONS FOR LOADING.....594
HOW TO LIFT THE MACHINE.....595
PRECAUTIONS FOR TRANSPORTATION.....596
TRAVELLING POSTURE.....597
COLD WEATHER OPERATION.....598
PRECAUTIONS FOR LOW TEMPERATURE.....598
FUEL AND LUBRICANTS.....598
BATTERY.....599
PRECAUTIONS AFTER COMPLETION OF WORK.....600
AFTER COLD WEATHER.....600
LONG-TERM STORAGE.....601
BEFORE STORAGE.....601
DURING STORAGE.....601
AFTER STORAGE.....602
STARTING MACHINE AFTER LONG-TERM STORAGE.....602
TROUBLESHOOTING.....603
PHENOMENA THAT ARE NOT FAILURES.....603
METHOD OF TOWING MACHINE.....604
PRECAUTIONS ON PARTICULAR JOBSITES.....604
DISCHARGED BATTERY.....605
REMOVAL AND INSTALLATION OF BATTERY.....605
BATTERY CHARGES.....606
STARTING ENGINE WITH BOOSTER CABLES.....607
OTHER TROUBLE.....609
ELECTRICAL SYSTEM.....609
CHASSIS.....610
ENGINE.....611
ELECTRONIC CONTROL SYSTEM.....613
MAINTENANCE.....614
GUIDES TO MAINTENANCE.....615
OUTLINE OF SERVICE.....618
USE OF BIO-DEGRADEABLE OIL.....618
Filter changes.....618
Oil changes.....618
If an abnormality is found in the characteristics of the oil, change the oil immediately.....618
OUTLINE OF OIL, FUEL, COOLANT.....619
OIL.....619
FUEL.....619
COOLANT.....620
GREASE.....620
CARRYING OUT KOWA (Komatsu Oil Wear Analysis).....620
STORING OIL AND FUEL.....621
FILTERS.....622
OUTLINE OF ELECTRIC SYSTEM.....623
OUTLINE OF HYDRAULIC SYSTEM.....623
WEAR PARTS LIST.....625
USE FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE.....626
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS.....626
USE FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE CONT.....628
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.....630
INTRODUCTION OF NECESSARY TOOLS.....630
TIGHTENING TORQUE SPECIFICATIONS.....631
TIGHTENING TORQUE LIST.....631
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS.....632
SAFETY CRITICAL PARTS.....633
MAINTENANCE SCHEDULE CHART.....634
KEY TO LUBRICATION POINTS.....638
SERVICE PROCEDURE.....640
INITIAL 250 HOURS SERVICE.....640
WHEN REQUIRED.....641
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT.....641
CLEAN INSIDE OF COOLING SYSTEM.....646
CLEAN INSIDE OF COOLING SYSTEM.....647
CHECKING COOLANT LEVEL.....649
DRAINING THE SYSTEM.....649
CLEANING THE SYSTEM.....650
FILLING THE SYSTEM.....650
REFILLING AN OVERHEATED SYSTEM.....650
CLEANING THE RADIATOR.....651
THERMOSTAT.....651
FAN.....651
CHECK AND TIGHTEN WHEEL NUTS.....652
CHECK ELECTRICAL INTAKE AIR HEATER.....652
CHECK ALTERNATOR.....652
CHECK START MOTOR.....653
REPLACE BUCKET SIDE CUTTERS.....653
REPLACE BUCKET TEETH.....654
REPLACE BUCKET TEETH (VERTICAL PIN TYPE).....654
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE).....657
ADJUST BUCKET CLEARANCE.....658
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID.....659
CHECK AND ADJUST AIR CONDITIONER.....660
CHECK LEVEL OF REFRIGERANT (GAS).....660
DRAIN ENGINE BREATHER OIL CATCHER.....661
CHECK BEFORE STARTING.....662
CHECK COOLANT LEVEL, ADD WATER.....662
CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL.....662
CHECK FUEL LEVEL, ADD FUEL.....663
CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL.....664
CHECK AIR CLEANER FOR CLOGGING.....664
CHECK ELECTRIC WIRING.....665
CHECK FOR WATER AND SEDIMENT IN SEDIMENTOR. DRAIN WATER AND SEDIMENT.....665
CHECK FOR WATER IN PRIMARY FUEL FILTER, DRAIN WATER.....666
EVERY 50 HOURS.....666
DRAIN WATER AND SEDIMENT FROM FUEL TANK.....666
EVERY 100 HOURS SERVICE.....666
LUBRICATING.....666
CLEANING FRESH AIR FILTER.....671
EVERY 250 HOURS MAINTENANCE.....672
CHECK OIL LEVEL IN MACHINERY CASE, ADD OIL.....672
CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL (Front Axle).....672
CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL (Rear Axle).....673
CHECK OIL LEVEL IN AXLES, ADD OIL.....673
CHECK OIL LEVEL IN TRANSMISSION, ADD OIL.....674
CHECK LEVEL OF BATTERY ELECTROLYTE.....674
BELTS, GENERAL.....675
CHECK FAN BELT TENSION, ADJUST TENSION.....675
CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT.....676
EVERY 500 HOURS SERVICE.....677
LUBRICATE SWING CIRCLE (2 POINTS).....677
REPLACE FUEL FILTER CARTRIDGE.....678
CHECK SWING PINION GREASE LEVEL, ADD GREASE.....679
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.....680
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS.....681
CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM.....682
CLEANING RECIRCULATED AIR FILTER.....683
REPLACE HYDRAULIC TANK BREATHER ELEMENT.....684
EVERY 1000 HOURS SERVICE.....685
REPLACE HYDRAULIC FILTER ELEMENT.....685
CHANGE OIL IN SWING MACHINERY CASE.....686
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER.....686
CHECK PLAY OF TURBOCHARGER ROTOR.....687
CHECK & ADJUST VALVE CLEARANCE.....687
CHECK FAN BELT TENSIONER BEARING BELT AND FAN HUB.....687
CHECK FAN BELT TENSION.....687
CHANGE OIL IN AXLES.....687
CHANGE OIL IN HUBS.....688
CHANGE OIL IN TRANSMISSION ASSEMBLY.....690
EVERY 2000 HOURS SERVICE.....691
CLEAN HYDRAULIC TANK STRAINER.....691
CLEAN, CHECK TURBOCHARGER.....691
CHECK ALTERNATOR, STARTING MOTOR.....691
CHECK VIBRATION DAMPER.....691
CHANGE ANTIFREEZE.....691
CHECK AND ADJUST VALVE CLEARANCE.....692
EVERY 4000 HOURS SERVICE.....692
CHECK WATER PUMP.....692
EVERY 5000 HOURS SERVICE.....693
CHANGE OIL IN HYDRAULIC TANK.....693
SPECIFICATIONS.....696
SPECIFICATIONS.....697
1 - PIECE BOOM.....698
2 - PIECE BOOM.....700
WORKING RANGE: ONE PIECE BOOM.....702
WORKING RANGE: TWO PIECE BOOM.....703
OPTIONS, ATTACHMENTS.....704
GENERAL PRECAUTIONS.....705
PRECAUTIONS RELATED TO SAFETY.....705
PRECAUTIONS WHEN INSTALLING ATTACHMENTS.....706
HANDLING BUCKET WITH HOOK.....708
CHECKING FOR DAMAGE TO BUCKET WITH HOOK.....708
PROHIBITED OPERATIONS.....708
PRECAUTIONS DURING OPERATIONS.....708
MACHINES READY FOR ATTACHMENTS.....709
GENERAL LOCATIONS.....709
HANDLING THE CLAMSHELL BUCKET.....711
How to install clamshell bucket.....711
HOW TO OPERATE.....712
OPERATION.....712
WHEN USING BREAKER.....713
METHOD FOR RELEASING PRESSURE IN CONTROL CIRCUIT OF MACHINES EQUIPPED WITH ACCUMULATOR.....714
LONG-TERM STORAGE.....714
SPECIFICATIONS.....714
INTRODUCTION OF ATTACHMENTS AND EXTENDING MACHINE SERVICE LIFE.....715
HYDRAULIC BREAKER.....715
POWER RIPPER.....718
FORK GRAB.....719
GRAPPLE BUCKET.....720
SCRAP GRAPPLE.....721
CRUSHER & SMASHER.....723
HYDRAULIC PILE DRIVER.....724
HYDRAULIC EXCAVATOR WITH MULTIPURPOSE CRANE.....725
GENERAL VIEW OF CONTROLS.....727
LEFT CONTROL LEVER (with auto-deceleration device).....728
RIGHT CONTROL LEVER (with auto-deceleration device).....728
UPPER BOOM CONTROL PEDAL.....729
EXCAVATORS WORK.....729
REPLACEMENT OF BUCKET.....731
HANDLING THE TRAPEZOIDAL BUCKET (If equipped).....732
UEBM001901 - Wheeled Excavator PW200-7K, PW220-7K Shop Manual.....738
PW200-7K.....738
PW220-7K.....738
K40001 AND UP.....738
K40001 AND UP.....738
01.pdf.....0
DIMENSIONS.....749
2 PIECE BOOM.....749
WORKING RANGES.....751
1 PIECE BOOM.....751
2 PIECE BOOM.....752
SPECIFICATION DIMENSION DRAWINGS.....747
DIMENSIONS.....747
1 pIECE BOOM.....747
SPECIFICATIONS.....753
PW200-7, PW220-7.....753
WEIGHT TABLE.....755
pW200-7, pW220-7.....755
1 piece boom.....756
2 piece boom.....757
FUEL, COOLANT AND LUBRICANTS.....758
10.pdf.....0
ENGINE RELATED PARTS.....761
RADIATOR OIL COOLER charge air cooler.....762
POWER TRAIN.....763
SWING CIRCLE.....765
SWING MACHINERY & motor.....767
SWING MOTOR.....771
Operation of swing lock.....774
RELIEF VALVE PORTION.....775
Operation.....775
UNDERCARRIAGE.....777
TRANSMISSION.....779
TRAVEL MOTOR.....782
oPERATION OF TRAVEL MOTOR.....784
CLUTCH CONTROL CIRCUIT.....786
AXLE.....788
sUSPENSION LOCK CYLINDER.....792
Braking System.....794
brake/steer pump.....796
PRIORITY VALVE.....797
Power brake valve.....798
ACCUMULATOR for brake system.....799
STEERING TRAIN.....800
STEERING COLUMN.....801
ORBITROL VALVE.....802
hydraulic equipment layout drawingS.....804
hydraulic CIRCUIT dIAgRAM.....806
HYDRAULIC TANK.....807
HYDRAULIC PUMP.....808
HPV95 + 95 (PW200-7K).....808
LS VALVE.....813
PC VALVE.....813
LS valve.....815
PC Valve.....819
PILOT PRESSURE CONTROL (PPC) SYSTEM.....825
CONTROL VALVE.....826
PW200 -220-7K.....826
CLSS.....839
OUTLINE OF CLSS.....839
CENTre SWIVEL JOINT.....840
travel ppc pedal.....841
WORK EQUIPMENT SWING PPC VALVE.....844
SERVICE PPC VALVE.....849
SOLENOID VALVE.....853
Travel-boom-stabiliser solenoid valve.....855
LS(pc)-EPC VALVE.....856
attachment epc valve.....860
Boom safety valve.....863
HYDRAULIC CYLINDER.....865
pw200-7, pw220-7.....865
BOOM CYLINDER.....865
ARM CYLINDER.....865
BUCKET CYLINDER.....865
ADJUST CYLINDER.....866
Outrigger CYLINDER.....867
dozer CYLINDER.....869
work equipment.....871
Pw200/220-7.....872
Work Equipment.....872
1. DIMENSION OF ARM.....873
2. Dimension of bucket.....875
air conditioner.....877
air conditioner piping.....877
electrical wiring diagram.....878
engine control system.....879
Governor motor.....882
Engine throttle and pump controller.....884
ELECTRONIC CONTROL SYSTEM.....886
machine control system diagram.....887
This page left intentionally blank.....910
machine MONITOR SYSTEM.....911
Monitor panel.....912
Overload warning device.....932
OUTLINE.....932
SENSOR.....933
1st attachment circuit hydraulic performance (main valve bypassed).....937
1st attachment circuit hydraulic performance (VIA main valve).....939
travel system.....941
TRAVEL CIRCUIT.....941
oPERATIONAL AND CONTROL FEATURES.....942
SteeRING system.....961
Operating principles.....961
SERVICE BRAKE AND SUSPENSION SYSTEM.....971
bRAKING SYSTEM.....971
operation.....975
20_101.pdf.....0
INSPECTION AND ADJUSTMENT OF ENGINE RPM.....995
MEASUREMENT OF EXHAUST GAS COLOR.....997
ADJUSTMENT OF VALVE CLEARANCE.....999
3MEASUREMENT OF COMPRESSION PRESSURE.....1001
MEASUREMENT OF BLOW-BY PRESSURE.....1002
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING.....1003
MEASUREMENT OF ENGINE OIL PRESSURE.....1005
EMERGENcy sEtting iF FAILURE occurs IN ENGINE CONTROL SYSTEM.....1007
MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS.....1008
INSPECTION AND ADJUSTMENT OF HYDRAULIC OIL PRESSURE IN HYDRAULIC CIRCUIT FOR WORK EQUIPMENT, SWIN......1009
INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE.....1013
INSPECTION AND ADJUSTMENT OF PUMP PC (Valve INLET) CONTROL OIL PRESSURE(PW200/220).....1015
INSPECTION AND ADJUSTMENT OF PUMP LS valve CONTROL OIL PRESSURE(pW200/220).....1018
MEASUREMENT OF SOLENOID VALVE OUTPUT PRESSURE.....1022
7 - Stage solenoid block.....1024
4 - Stage solenoid block.....1026
2 - Stage solenoid block.....1027
MEASUREMENT OF PPC VALVE OUTPUT PRESSURE.....1028
ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE.....1030
testing travel motor relief pressure.....1031
adjusting travel motor relief pressure.....1032
Testing propshaft speed.....1033
tESTING TRANSMISSION CLUTCH CONTROL CIRCUIT.....1034
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT.....1036
MEASUREMENT OF OIL LEAKAGE AMOUNT.....1038
AIR BLEEDING OF VARIOUS PARTS.....1040
INSPECTION PROCEDURES FOR DIODE.....1042
SPECIAL FUNCTION OF MONITOR PANEL.....1043
Operation of Operator's Menu and Display (Outline).....1045
Table for Service and Failure Code Nos.....1051
Operation and Display of Service Menu.....1054
Way of switching to Service Menu.....1054
PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM.....1069
20_201.pdf.....0
TROUBLESHOOTING.....1070
POINTS TO REMEMBER WHEN TROUBLESHOOTING.....1071
SEQUENCE OF EVENTS IN TROUBLESHOOTING.....1072
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE.....1073
CHECKS BEFORE TROUBLESHOOTING.....1081
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING.....1082
Classification of troubleshooting.....1082
Steps for troubleshooting.....1082
Failure-looking Phenomenon and Troubleshooting No.....1083
CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM.....1087
CONNECTOR LOCATION STEREOGRAM.....1093
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS.....1101
20_301.pdf.....0
TROUBLESHOOTING WHEN SERVICE CODE "ELECTRICAL SYSTEM" AND FAILURE CODE "MECHANICAL SYSTEM" ARE IN......1130
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE.....1122
Service Code in Electrical System (Abnormal data in Error History).....1118
Service Code in Electrical System (Disconnection of S-NET signal).....1137
Service Code in Electrical System (Short-circuiting in Travel Neutral Solenoid).....1139
Service Code in Electrical System (Short-circuiting of Travel F/R solenoid).....1141
Service Code in Electrical System (Short-circuiting in Merge/Divide solenoid).....1143
Service Code in Electrical System (Short-circuiting in 2-Stage Relief solenoid).....1145
Service Code in Electrical System (Short-circuiting in Transmission Clutch solenoid).....1147
Service Code in Electrical System (Short-circuiting in Creep solenoid).....1149
Service Code in Electrical System (Disconnection in Creep solenoid).....1151
Service Code in Electrical System (Disconnection in Travel Neutral solenoid).....1153
Service Code in Electrical System (Disconnection of Travel F/R solenoid).....1155
Service Code in Electrical System (Disconnection in Swing Parking Brake solenoid).....1157
Service Code in Electrical System (Disconnection of Merge/Divide solenoid).....1159
Service Code in Electrical System (Disconnection in 2-stage Relief solenoid).....1161
Service Code in Electrical System (Disconnection in Transmission Clutch solenoid).....1163
Service Code in Electrical System (Abnormality in inputting model code).....1115
Service Code in Electrical System (Abnormality in inputting model code).....1167
Service Code in Electrical System Disconnection of S-NET signal).....1067
Service Code in Electrical System (Short-circuiting in LS-EPC solenoid).....1171
Service Code in Electrical System (Disconnection in LS-EPC solenoid system).....1172
Service Code in Electrical System (Abnormality in F pump pressure sensor).....1173
Service Code in Electrical System (Abnormality in R pump pressure sensor).....1175
Service Code in Electrical System (Abnormality in Pressure sensor power source).....1177
Service Code in Electrical System (Abnormality in engine rotation sensor in governor pump contr......1179
Service Code in Electrical System (Short-circuiting in PC-EPC solenoid).....1181
Service Code in Electrical System (Disconnection in PC-EPC solenoid system).....1183
Service Code in Electrical System (Short circuiting in 2-stage back pressure solenoid).....1185
Service Code in Electrical System (Disconnection in 2-stage Back Pressure solenoid).....1187
Service Code in Electrical Equipment (Short-circuiting in attachment oil flow rate adjusting EPC).....1189
Service Code in Electrical System (Disconnection in attachment oil flow rate adjusting EPC).....1190
Service Code in Electrical System (Abnormality in travel PPC switch).....1191
Service Code In Electrical System (Abnormality in overload caution sensor).....1193
Service Code in Electrical System (Abnormality in travel PPC sensor).....1195
Service Code in Electrical System (Disconnection in engine rotation sensor in governor pump con......1197
Service Code in Electrical System (Incorrect nonvolatile memory data).....1199
Service Code in Electrical System (Abnormality in governor potentiometer).....1201
Service Code in Electrical System (Abnormality in fuel dial).....1203
Service Code in Electrical System (Short-circuiting in battery relay).....1205
Service Code in Electrical System (Step-out in governor motor).....1207
Service Code in Electrical System (Disconnection in governor motor Phase A and B).....1209
Service Code in Electrical System (Short-circuiting in governor motor Phase A and Phase B).....1092
Service Code in Electrical System ("Model Selection" function not provided yet).....1213
Service Mode in Electrical System (Model selecting signal fault).....1214
Failure Code in Mechanical System (Out-of-rate engine rotation at high idling).....1215
Failure Code in Mechanical System A000N2 (Out-of-rate engine rotation at low idling).....1215
Failure Code in Mechanical System (Air cleaner clogging).....1216
Failure Code in Mechanical System (Abnormally lowered charging voltage).....1217
Failure Code in Mechanical System (Abnormally lowered engine oil pressure).....1219
Failure Code in Mechanical System (Abnormally lowered engine oil level).....1220
Failure Code in Mechanical System (Engine cooling water overheating).....1221
Failure Code in Mechanical System (Abnormally lowered radiator water level).....1222
Failure Code in Mechanical System (Hydraulic oil overheating).....1223
20_701.pdf.....0
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H-MODE).....1130
SYSTEM CHART FOR HYDRAULIC AND MECHANICAL SYSTEMS.....1361
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE.....1365
H-1 All work equipment lacks power, or travel and swing speeds are slow.....1366
H-2 Engine speed sharply drops or engine stalls.....1367
H-3 No work equipment, travel or swing move.....1368
H-4 Abnormal noise is heard from around hydraulic pump.....1368
H-5 Auto-decelerator does not work.....1369
H-6 Fine control mode does not function.....1369
H-7 Boom moves slowly or lacks power.....1370
H-8 Arm moves slowly or lacks power.....1371
H-9 Bucket moves slowly or lacks power.....1372
H-10 Work equipment does not move in its single operation.....1372
H-11 Work equipment hydraulic drift is too fast.....1373
H-12 Work equipment has big time lag.....1374
H-13 Other work equipment moves when relieving single circuit.....1374
H-14 One-touch power max. switch does not operate.....1374
H-15 In compound operation, work equipment with larger load moves slowly.....1375
H-16 In swing + boom RAISE operation, boom moves slowly.....1375
H-17 In swing + travel, travel speed drops sharply.....1375
H-18 Travel speed does not switch.....1376
H-19 Travel speed does not shift, or it is too slow or fast.....1377
H-20 Machine does not swing.....1378
H-21 Swing acceleration is poor, or swing speed is slow.....1379
H-22 Excessive overrun when stopping swing.....1380
H-23 There is big shock when stopping swing.....1381
H-24 There is loud abnormal noise caused when stopping swing.....1381
H-25 Swing natural drift is too big.....1382
H-26 Swing speed is faster than specified swing speed.....1111
Sec 30.pdf.....0
HOW TO READ THIS MANUAL.....1386
REMOVAL AND INSTALLATION OF ASSEMBLIES.....1386
DisassemblY and assemblY OF assemblIES.....1387
SPECIAL TOOLS.....1388
SKETCHES.....1388
LIST OF TOOLS.....1389
PRECAUTIONS WHEN PERFORMING OPERATION.....1390
GOVERNOR MOTOR ASSEMBLY.....1392
REMOVAL.....1392
INSTALLATION OF GOVERNOR MOTOR ASSEMBLY.....1392
STARTING MOTOR ASSEMBLY.....1393
REMOVAL.....1393
INSTALLATION.....1393
FUEL INJECTION PUMP ASSEMBLY.....1394
ENGINE FRONT SEAL.....1398
ENGINE REAR SEAL.....1400
CYLINDER HEAD ASSEMBLY.....1402
COMBINATION COOLER.....1408
ENGINE AND HYDRAULIC PUMP ASSEMBLIES.....1411
TRANSMISSION AND TRAVEL MOTOR ASSEMBLY.....1416
TRANSMISSION ASSEMBLY.....1418
TRAVEL MOTOR ASSEMBLY.....1432
SWING MOTOR AND SWING MACHINERY ASSEMBLY.....1436
SWING MOTOR AND SWING MACHINERY ASSEMBLY.....1437
FRONT AXLE ASSEMBLY.....1444
FRONT AXLE ASSEMBLY.....1446
REAR AXLE ASSEMBLY.....1492
REAR AXLE ASSEMBLY.....1494
PROPSHAFT ASSEMBLY.....1516
WHEEL ASSEMBLY.....1517
SUSPENSION LOCK CYLINDER ASSEMBLY.....1518
SUSPENSION LOCK ASSEMBLY.....1519
OUTRIGGER ASSEMBLY.....1520
OUTRIGGER ASSEMBLY.....1521
DOZER BLADE ASSEMBLY.....1522
DOZER BLADE ASSEMBLY.....1523
SWING CIRCLE.....1524
ASSEMBLY.....1524
REVOLVING FRAME ASSEMBLY.....1525
CENTRE SWIVEL JOINT ASSEMBLY.....1528
CENTRE SWIVEL JOINT ASSEMBLY.....1531
HYDRAULIC TANK ASSEMBLY.....1533
FUEL TANK ASSEMBLY.....1536
CONTROL VALVE ASSEMBLY.....1538
LS SELECT VALVE ASSEMBLY.....1541
LS SHUTTLE VALVE ASSEMBLY.....1542
PRESSURE COMPENSATION VALVE ASSEMBLY.....1543
MAIN RELIEF VALVE ASSEMBLY.....1544
LS CONTROL EPC VALVE ASSEMBLY.....1545
L PC SOLENOID VALVE ASSEMBLY.....1546
PPC VALVE BLOCK ASSEMBLY.....1547
MANIFOLD BLOCK ASSEMBLY.....1548
OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT.....1549
WORK EQUIPMENT PPC VALVE ASSEMBLY.....1550
TRAVEL PEDAL VALVE ASSEMBLY.....1551
HYDRAULIC CYLINDER ASSEMBLY.....1552
MONOBOOM WORK EQUIPMENT ASSEMBLY.....1558
2 PIECE BOOM WORK EQUIPMENT ASSEMBLY.....1561
AIR CONDITIONER UNIT ASSEMBLY.....1564
COUNTERWEIGHT ASSEMBLY.....1567
OPERATOR CAB ASSEMBLY.....1569
MONITOR ASSEMBLY.....1572
GOVERNOR PUMP CONTROLLER ASSEMBLY.....1573
20-001.pdf.....0
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS.....979
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS.....980
Flow control characteristic of PC valve (STD).....993
20_501.pdf.....0
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE).....1224
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE.....1225
E-1 Engine does not start (Engine does not rotate).....1226
E-2 Engine stops while in operation.....1229
E-3 Engine speed is irregular, or there is hunting.....1231
E-4 Engine does not stop.....1233
E-5 Auto-decelerator does not work.....1235
E-6 Auto engine warm-up device does not work.....1379
E-7 Pre heater does not work.....1237
E-8 All work equipment, swing and travel do not move.....1239
E-9 One-touch Power Max Switch does not work.....1241
E-10 No display in monitor panel at all.....1242
E-11 Part of display on monitor panel is missing.....1243
E-12 Monitor panel displays contents irrelevant to the model.....1171
E-13 Fuel level monitor red lamp lights up while engine is running.....1244
E-14 Engine cooling water temperature gauge does not indicate correctly.....1245
E-15 Hydraulic oil temperature gauge does not display correctly.....1246
E-16 Fuel gauge does not display correctly.....1247
E-17 Swing lock monitor does not display correctly.....1249
E-18 When the monitor switch is operated, no display appears.....1251
E-19 Windshield wiper does not work.....1222
E-20 Alarming buzzer cannot be cancelled.....1255
E-21 "Boom RAISE" is not correctly displayed in monitor function.....1256
E-22 "Boom LOWER" is not correctly displayed in monitor function.....1257
E-23 "Arm DIGGING" is not correctly displayed in monitor function.....1258
E-24 "Arm DUMPING" is not correctly displayed in monitor function.....1259
E-25 "Bucket DIGGING" is not correctly displayed in monitor function.....1260
E-26 "Bucket DUMPING" is not correctly displayed in monitor function.....1261
E-27 "SWING" is not correctly displayed in monitor function.....1263
E-28 "TRAVEL" is not correctly displayed in monitor function.....1265
E-29 "Service" is not correctly displayed in monitor function.....1267
E-30 Air Conditioner does not work.....1269
E-31 Travel alarm does not sound.....1270
20-601.pdf.....0
TROUBLESHOOTING OF ELECTRICAL SYSTEM.....1272
(Error checking of items without Monitor codes).....1272
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE.....1274
Radio Cassette & Telephone Socket.....1275
PPC Circuit & Brake Light Interlock.....1574
Undercarriage Attachments - Mode Selection.....1279
Undercarriage Attachments - Front Left Outrigger.....1281
Undercarriage Attacments - Front Right Outrigger.....1283
Undercariage Attachments - Rear Left Outrigger.....1285
Undercarriage Attachments - Rear Right Outrigger.....1287
Heated Seat Does Not Warm Up.....1289
Suspension Lock.....1291
Lower Wiper Does Not Work (Optional Fitment).....1293
Work Lights (Operator Cab).....1295
Worklights (Boom & Counterweight).....1297
Beacon Light.....1299
Air Seat Compressor (Option - Air Suspension Seat).....1301
Operator Cab Interior Light.....1303
Quick Coupler.....1305
Cigar Lighter.....1307
Park Brake (Not Activating).....1309
Park Brake (Displayed Symbol).....1311
Clamshell Control - Rotate Right (1st Service).....1313
Clamshell Control - Rotate Left (1st Service).....1315
Horns.....1317
Swing Lock - Normal Operation.....1319
Swing Lock - Emergency Operation.....1321
Neutral Start (Engine).....1323
Emergency Travel Control - Forward.....1327
Emergency Travel Control - Neutral.....1329
Emergency Travel Control - Reverse.....1331
Driving Lights - Main Beam.....1335
Driving Lights - Main Beam Flash.....1338
Driving Lights - Main Beam Dipped.....1340
Driving Lights - Position Lights.....1342
Driving Lights - Parking Lights.....1346
Indicators - Right Hand.....1350
Indicators - Left Hand.....1352
Hazard Warning Lights.....1354
UEBM001900_A1_ A2.pdf.....0
hydraulic circuit diagram (1/2).....1576
PW200-7K, PW220-7K.....1576
This page left intentionally blank.....1273
hydraulic circuit diagram (2/2).....1578
PW200-7K, PW220-7K.....1578
This page left intentionally blank.....1579
electrical circuit diagram (1/3).....1580
PW200-7K, PW220-7K.....1580
This page left intentionally blank.....1581
electrical circuit diagram (2/3).....1582
This page left intentionally blank.....1583
electrical circuit diagram (3/3).....1584
This page left intentionally blank.....1585
