Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.

Komatsu Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 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.

CEBM000102 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Shop Manual.pdf
CEBM001001 - Hydraulic Excavator PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Shop Manual.pdf
CEBMX20601 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Shop Manual.pdf
CEAM000101 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Operation & Maintenance Manual.pdf
CEAM001200 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Operation & Maintenance Manual.pdf
CEAMX20601 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Operation & Maintenance Manual.pdf

PRODUCT DETAILS:
Total Pages: 2,913 pages
File Format: PDF
Language: English

CEAM000101 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Operation & Maintenance Manual...2
  INTRODUCTION...4
    1. FORWARD...4
    2. SAFETY INFORMATION...5
    3. INTRODUCTION...6
      3.1 INTENDED USE...6
      3.2 FEATURES...6
      3.3 BREAKING IN A NEW MACHINE...6
    4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR...7
      4.1 MACHINE SERIAL NO. PLATE POSITION...7
      4.2 ENGINE SERIAL NO. PLATE POSITION...7
      4.3 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR...7
    5. CONTENTS...8
  SAFETY...13
    6. GENERAL PRECAUTIONS...14
    7. PRECAUTIONS DURING OPERATION...21
      7.1 BEFORE STARTING ENGINE...21
      7.2 OPERATING MACHINE...23
      7.3 TRANSPORTATION...29
      7.4 BATTERY...30
      7.5 TOWING...31
      7.6 BUCKET WITH HOOK...32
        7.6.1 GENERAL PRECAUTIONS...32
        7.6.2 PRECAUTIONS FOR LIFTING OPERATION...33
    8. PRECAUTIONS FOR MAINTENANCE...34
      8.1 BEFORE CARRYING OUT MAINTENANCE...34
      8.2 DURING MAINTENANCE...37
    9. POSITION FOR ATTACHING SAFETY LABELS...41
  OPERATION...45
    10. GENERAL VIEW...46
      10.1 GENERAL VIEW OF MACHINE...46
      10.2 GENERAL VIEW OF CONTROLS AND GAUGES...47
    11. EXPLANATION OF COMPONENTS...48
      11.1 MACHINE MONITOR...48
        11.1.1 BASIC CHECK ITEMS...48
        11.1.2 CAUTION ITEMS...49
        11.1.3 EMERGENCY STOP ITEMS...49
        11.1.4 METER DISPLAY PORTION...49
        11.1.15 SWITCHES...49
      11.2 METER...59
      11.3 SWITCHES...60
      11.4 CONTROL LEVERS, PEDALS...64
      11.5 CEILING WINDOW...69
      11.6 FRONT WINDOW...70
      11.7 DOOR LOCK...72
      11.8 CAP, COVER WITH LOCK...73
        11.8.1 METHOD OF OPENING AND CLOSING CAP WITH LOCK...73
        11.8.2 METHOD OF OPENING AND CLOSING COVER WITH LOCK...73
      11.9 HOT/COOL BOX...74
      11.10 LUGGAGE BOX...74
      11.11 ASHTRAY...74
      11.12 CAB HEATER...75
      11.13 CAR RADIO...77
        11.13.1 EXPLANATION OF COMPONENTS...77
        11.13.2 LOCATION AND FUNCTION OF CONTROLS...77
        11.13.3 METHOD OF OPERATION...80
        11.13.4 PRECAUTIONS WHEN USING...81
        11.13.5 SPECIFICATIONS...81
      11.14 FUSE...82
      11.15 FUSIBLE LINK...83
      11.16 CONTROLLERS...83
      11.17 TOOL BOX...83
      11.18 GREASE PUMP HOLDER...83
      11.19 HANDLING ACCUMULATOR...84
        11.19.1 METHOD OF RELEASING PRESSURE IN CONTROL CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR...84
    12. OPERATION...85
      12.1 CHECK BEFORE STARTING ENGINE...85
        12.1.1 WALK-AROUND CHECK...85
        12.1.2 CHECK BEFORE STARTING...87
        12.1.3 ADJUSTMENT BEFORE OPERATION...91
        12.1.4 OPERATIONS AND CHECKS BEFORE STARTING ENGINE...93
      12.2 STARTING ENGINE...94
        12.2.1 NORMAL STARTING...94
        12.2.2 STARTING IN COLD WEATHER...95
      12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE...97
        12.3.1 WHEN NORMAL...97
        12.3.2 IN COLD AREAS...99
      12.4 MOVING MACHINE...102
        12.4.1 MOVING MACHINE FORWARD...102
        12.4.2 MOVING MACHINE BACKWARD...103
      12.5 STEERING MACHINE...105
        12.5.1 STEERING (CHANGING DIRECTION)...105
      12.6 STOPPING MACHINE...107
      12.7 SWINGING...108
      12.8 OPERATION OF WORK EQUIPMENT...109
      12.9 WORKING MODE SELECTION...110
      12.10 PROHIBITIONS FOR OPERATION...112
      12.11 PRECAUTIONS FOR OPERATION...114
      12.12 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS...115
      12.13 HOW TO ESCAPE FROM MUD...117
        12.13.1 WHEN ONE SIDE IS STUCK...117
        12.13.2 WHEN BOTH SIDES ARE STUCK...117
      12.14 WORK POSSIBLE USING HYDRAULIC EXCAVATOR...118
        12.14.1 BACKHOE WORK...118
        12.14.2 SHOVEL WORK...118
        12.14.3 DITCHING WORK...118
        12.14.4 LOADING WORK...118
      12.15 REPLACEMENT AND INVERSION OF BUCKET...119
        12.15.1 REPLACEMENT...119
        12.15.2 INVERSION...120
      12.16 PARKING MACHINE...121
      12.17 CHECK AFTER FINISHING WORK...122
      12.18 STOPPING ENGINE...123
      12.19 CHECK AFTER STOPPING ENGINE...124
      12.20 LOCKING AND SECURING MACHINE...124
    13. TRANSPORTATION...125
      13.1 LOADING, UNLOADING WORK...125
      13.2 PRECAUTIONS FOR LOADING...127
      13.3 PRECAUTIONS FOR TRANSPORTATION...128
    14. COLD WEATHER OPERATION...129
      14.1 PRECAUTIONS FOR LOW TEMPERATURE...129
        14.1.1 FUEL AND LUBRICANTS...129
        14.1.2 COOLANT...129
        14.1.3 BATTERY...130
      14.2 PRECAUTIONS AFTER COMPLETION OF WORK...131
      14.3 AFTER COLD WEATHER...131
    15. LONG-TERM STORAGE...132
      15.1 BEFORE STORAGE...132
      15.2 DURING STORAGE...133
      15.3 AFTER STORAGE...133
      15.4 STARTING MACHINE AFTER LONG-TERM STORAGE...133
    16. TROUBLESHOOTING...134
      16.1 PHENOMENA THAT ARE NOT FAILURES...134
      16.2 METHOD OF TOWING MACHINE...134
      16.3 METHOD FOR USING LIGHT-WEIGHT TOWING HOLE...134
      16.4 PRECAUTIONS ON PARTICULAR JOBSITES...135
      16.5 IF BATTERY IS DISCHARGED...135
        16.5.1 STARTING ENGINE WITH BOOSTER CABLE...136
      16.6 OTHER TROUBLE...138
        16.6.1 ELECTRICAL SYSTEM...138
        16.6.2 CHASSIS...139
        16.6.3 ENGINE...140
        16.6.4 ELECTRONIC CONTROL SYSTEM...142
  MAINTENANCE...143
    17. GUIDES TO MAINTENANCE...144
    18. OUTLINES OF SERVICE...147
      18.1 OUTLINE OF OIL, FUEL, COOLANT...147
        18.1.1 OIL...147
        18.1.2 FUEL...148
        18.1.3 COOLANT...148
        18.1.4 GREASE...149
        18.1.5 STORING OIL AND FUEL...149
        18.1.6 FILTERS...149
      18.2 OUTLINE OF ELECTRICAL SYSTEM...150
      18.3 OUTLINE OF HYDRAULIC SYSTEM...151
    19. WEAR PARTS LIST...152
    20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...154
      20.1 ENGINE OIL SPECIFICATION...155
    21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...157
      21.1 INTRODUCTION OF NECESSARY TOOLS...157
      21.2 TORQUE LIST...158
    22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...159
    23. MAINTENANCE SCHEDULE CHART...161
      23.1 MAINTENANCE SCHEDULE CHART...161
      23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER...163
    24. SERVICE PROCEDURE...164
      24.1 INITIAL 250 HOURS SERVICE...164
      24.2 WHEN REQUIRED...165
        24.2.1 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT...165
        24.2.2 CLEAN INSIDE OF COOLING SYSTEM (2 years or 2000 hours whichever occurs first)...167
        24.2.3 CHECK AND TIGHTEN TRACK SHOE BOLTS...171
        24.2.4 CHECK AND ADJUST TRACK TENSION...172
        24.2.5 CHECK ENGINE INTAKE AIR HEATER (ELECTRICAL)...174
        24.2.6 INSTALLATION OF BUCKET TEETH (ESCO VERTALOK® TYPE)...175
        24.2.7 INSTALLATION OF BUCKET TEETH (ESCO SUPERV ® TYPE)...178
        24.2.8 REMOVAL OF BUCKET TEETH (ESCO VERTALOK® TYPE)...180
        24.2.9 REMOVAL OF BUCKET TEETH (ESCO SUPERV ® TYPE)...182
        24.2.10 ADJUST BUCKET CLEARANCE...184
        24.2.11 CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID...185
        24.2.12 CHECK AND ADJUST AIR CONDITIONER...186
        24.2.13 REPLACE ADDITIONAL BREAKER FILTER ELEMENT...187
        24.2.14 CLEAN INLINE FILTER (CYLINDRICAL HOUSING)...188
        24.2.15 CLEAN INLINE FILTER (RECTANGULAR HOUSING)...189
      24.3 CHECK BEFORE STARTING...190
        24.3.1 CHECK COOLANT LEVEL, ADD COOLANT...190
        24.3.2 CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL...190
        24.3.3 CHECK FUEL LEVEL, ADD FUEL...191
        24.3.4 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL...192
        24.3.5 CHECK AIR CLEANER FOR CLOGGING...192
        24.3.6 CHECK ELECTRIC WIRING...193
        24.3.7 CHECK FOR WATER AND SEDIMENT IN SEDIMENTOR, DRAIN WATER AND SEDIMENT...193
      24.4 EVERY 100 HOURS SERVICE...194
        24.4.1 LUBRICATING...194
        24.4.2 CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL...196
        24.4.3 DRAIN WATER AND SEDIMENT FROM FUEL TANK...196
      24.5 EVERY 250 HOURS SERVICE...197
        24.5.1 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL...197
        24.5.2 CHECK LEVEL OF BATTERY ELECTROLYTE...198
        24.5.3 REPLACE HYDRAULIC FILTER ELEMENT...199
        24.5.4 LUBRICATE SWING CIRCLE PC200, 200LC, 210LC, 220LC: 2 POINTS PC250: 3 POINTS...200
        24.5.5 CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST...201
        24.5.6 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE...202
      24.6 EVERY 500 HOURS SERVICE...203
        24.6.1 REPLACE FUEL FILTER CARTRIDGE...203
        24.6.2 CHECK SWING PINION GREASE LEVEL, ADD GREASE...205
        24.6.3 CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS AND CONDENSER FINS (ONLY FOR MACHINES EQUIPPED WITH AC...206
        24.6.4 CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM (ONLY FOR MACHINES EQUIPPED WITH AIR CONDITIONER)...207
        24.6.5 REPLACE HYDRAULIC TANK BREATHER ELEMENT...207
      24.7 EVERY 1000 HOURS SERVICE...208
        24.7.1 CHANGE OIL IN SWING MACHINERY CASE...208
        24.7.2 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL...209
        24.7.3 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER...209
        24.7.4 CHECK PLAY OF TURBOCHARGER ROTOR...209
        24.7.5 CHECK AND ADJUST VALVE CLEARANCE...210
        24.7.6 CHECK FAN BELT TENSIONER BEARING, BELT AND FAN HUB...211
        24.7.7 CHECK FAN BELT TENSION...211
      24.8 EVERY 2000 HOURS SERVICE...212
        24.8.1 CHANGE OIL IN FINAL DRIVE CASE...212
        24.8.2 CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER...213
        24.8.3 CLEAN, CHECK TURBOCHARGER...216
        24.8.4 CHECK ALTERNATOR, STARTING MOTOR...216
        24.8.5 CHECK VIBRATION DAMPER...216
        24.8.6 CHANGE ANTIFREEZE...216
        24.8.7 CHECK AND ADJUST VALVE CLEARANCE...216
      24.9 EVERY 4000 HOURS SERVICE...217
        24.9.1 CHECK WATER PUMP...217
  SPECIFICATIONS...218
    25. SPECIFICATIONS...219
  OPTIONS, ATTACHMENTS...226
    26. GENERAL PRECAUTIONS...227
      26.1 PRECAUTIONS RELATED TO SAFETY...227
      26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS...228
    27. HANDLING BUCKET WITH HOOK...229
      27.1 CHECK FOR DAMAGE TO BUCKET WITH HOOK...229
      27.2 PROHIBITED OPERATIONS...229
      27.3 PRECAUTIONS DURING OPERATIONS...229
    28. HANDLING AIR CONDITIONER...230
      28.1 GENERAL LOCATIONS ON CONTROL PANEL...230
      28.2 PRECAUTIONS WHEN USING AIR CONDITIONER...232
    29. MACHINES READY FOR ATTACHMENTS...233
      29.1 EXPLANATION OF COMPONENTS...233
      29.2 HYDRAULIC CIRCUIT...235
        29.2.1 CONNECTING HYDRAULIC CIRCUIT...236
      29.3 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE...237
      29.4 OPERATION...239
      29.5 LONG-TERM STORAGE...240
      29.6 SPECIFICATIONS...240
    30. INTRODUCTION OF ATTACHMENTS...241
      30.1 BUCKET SELECTION...241
      30.2 BUCKET INSTALLATION COMBINATIONS...241
      30.3 SELECTION OF TRACK SHOES...246
      30.4 BACKHOE CONTROL PATTERN CONVERSION...247
    31. EXTENDING MACHINE SERVICE LIFE...248
      31.1 HYDRAULIC BREAKER...248
      31.2 CRUSHER...251
      31.3 GRAPPLE...252
      31.4 BUCKET WITH THUMB GRAPPLE...253
      31.5 ROTATING GRAPPLE...254
      31.6 SHEAR...255
      31.7 HYDRAULIC PILE DRIVER...256
CEAM001200 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Operation & Maintenance Manual...257
  COVER...257
  1. FORWARD...259
  2. SAFETY INFORMATION...260
  3. INTRODUCTION...261
    3.1 INTENDED USE...261
    3.2 FEATURES...261
    3.3 BREAKING IN A NEW MACHINE...261
  4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR...262
    4.1 MACHINE SERIAL NO. PLATE POSITION...262
    4.2 ENGINE SERIAL NO. PLATE POSITION...262
    4.3 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR...262
  5. CONTENTS...263
  6. GENERAL PRECAUTIONS...269
  7. PRECAUTIONS DURING OPERATIONS...276
    7.1 BEFORE STARTING ENGINE...276
    7.2 OPERATING MACHINE...278
    7.3 TRANSPORTATION...286
    7.4 BATTERY...287
    7.5 TOWING...289
    7.6 BUCKET WITH HOOK...290
      7.6.1 GENERAL PRECAUTIONS...290
      7.6.2 PRECAUTIONS FOR LIFTING OPERATION...291
  8. PRECAUTIONS FOR MAINTENANCE...292
    8.1 BEFORE CARRYING OUT MAINTENANCE...292
    8.2 DURING MAINTENANCE...295
  9. POSITION FOR ATTACHING SAFETY LABELS...300
  10. GENERAL VIEW...305
    10.1 GENERAL VIEW OF MACHINE...305
    10.2 GENERAL VIEW OF CONTROLS AND GAUGES...306
  11. EXPLANATION OF COMPONENTS...307
    11.1 MACHINE MONITOR...307
      11.1.1 A. BASIC CHECK ITEMS...307
      11.1.2 B. CAUTION ITEMS...309
      11.1.3 C. EMERGENCY STOP ITEMS...310
      11.1.4 D. METER DISPLAY PORTION...311
      11.1.5 E: SWITCHES...315
    11.2 SWITCHES...318
    11.3 CONTROL LEVERS, PEDALS...322
    11.4 CEILING WINDOW...327
    11.5 FRONT WINDOW...328
    11.6 DOOR LOCK...330
    11.7 CAP, COVER WITH LOCK...331
      11.7.1 METHOD OF OPENING AND CLOSING CAP WITH LOCK...331
      11.7.2 METHOD OF OPENING AND CLOSING COVER WITH LOCK...331
    11.8 HOT/COOL BOX...332
    11.9 LUGGAGE BOX...332
    11.10 ASHTRAY...332
    11.11 CAB HEATER...333
    11.12 CAR RADIO...335
      11.12.1 EXPLANATION OF COMPONENTS...335
      11.12.2 LOCATION AND FUNCTION OF CONTROLS...335
      11.12.3 METHOD OF OPERATION...338
      11.12.4 PRECAUTIONS WHEN USING...339
      11.12.5 SPECIFICATIONS...339
    11.13 FUSE...340
    11.14 FUSIBLE LINK...341
    11.15 CONTROLLER...341
    11.16 TOOL BOX...341
    11.17 GREASE PUMP HOLDER...341
    11.18 HANDLING ACCUMULATOR...342
      11.18.1 METHOD OF RELEASING PRESSURE IN CONTROL CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR...342
  12. OPERATION...343
    12.1 CHECK BEFORE STARTING ENGINE...343
      12.1.1 WALK-AROUND CHECK...343
      12.1.2 CHECK BEFORE STARTING...345
      12.1.3 ADJUSTMENT BEFORE OPERATION...349
      12.1.4 OPERATIONS AND CHECKS BEFORE STARTING ENGINE...351
    12.2 STARTING ENGINE...352
      12.2.1 NORMAL STARTING...352
      12.2.2 STARTING IN COLD WEATHER...353
    12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE...355
      12.3.1 WHEN NORMAL...355
      12.3.2 IN COLD AREAS...357
    12.4 MOVING MACHINE...360
      12.4.1 MOVING MACHINE FORWARD...360
      12.4.2 MOVING MACHINE BACKWARD...361
    12.5 STEERING MACHINE...363
    12.6 STOPPING MACHINE...365
    12.7 SWINGING...366
    12.8 OPERATION OF WORK EQUIPMENT...367
    12.9 HANDLING ACTIVE MODE...368
    12.10 WORKING MODE SELECTION...370
    12.11 PROHIBITIONS FOR OPERATION...372
    12.12 PRECAUTIONS FOR OPERATION...374
    12.13 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS...375
    12.14 HOW TO ESCAPE FROM MUD...377
      12.14.1 WHEN ONE SIDE IS STUCK...377
      12.14.2 WHEN BOTH SIDES ARE STUCK...377
    12.15 WORK POSSIBLE USING HYDRAULIC EXCAVATOR...378
      12.15.1 BACKHOE WORK...378
      12.15.2 SHOVEL WORK...378
      12.15.3 DITCHING WORK...378
      12.15.4 LOADING WORK...378
    12.16 REPLACEMENT AND INVERSION OF BUCKET...379
      12.16.1 REPLACEMENT...379
      12.16.2 INVERSION...380
    12.17 PARKING MACHINE...381
    12.18 CHECK AFTER FINISHING WORK...382
    12.19 STOPPING ENGINE...383
    12.20 CHECK AFTER STOPPING ENGINE...384
    12.21 LOCKING AND SECURING MACHINE...384
  13. TRANSPORTATION...385
    13.1 LOADING, UNLOADING WORK...385
    13.2 PRECAUTIONS FOR LOADING...387
    13.3 PRECAUTIONS FOR TRANSPORTATION...388
  14. COLD WEATHER OPERATION...389
    14.1 PRECAUTIONS FOR LOW TEMPERATURE...389
      14.1.1 FUEL AND LUBRICANTS...389
      14.1.2 COOLANT...389
      14.1.3 BATTERY...390
    14.2 PRECAUTIONS AFTER COMPLETION OF WORK...391
    14.3 AFTER COLD WEATHER...391
  15. LONG-TERM STORAGE...392
    15.1 BEFORE STORAGE...392
    15.2 DURING STORAGE...393
    15.3 AFTER STORAGE...393
    15.4 STARTING MACHINE AFTER LONG-TERM STORAGE...393
  16. TROUBLESHOOTING...394
    16.1 PHENOMENA THAT ARE NOT FAILURES...394
    16.2 METHOD OF TOWING MACHINE...394
    16.3 METHOD FOR USING LIGHT-WEIGHT TOWING HOLE...394
    16.4 PRECAUTIONS ON PARTICULAR JOBSITES...395
    16.5 IF BATTERY IS DISCHARGED...395
    16.6 OTHER TROUBLE...399
      16.6.1 ELECTRICAL SYSTEM...399
      16.6.2 CHASSIS...400
      16.6.3 ENGINE...401
      16.6.4 ELECTRONIC CONTROL SYSTEM...403
  17. GUIDES TO MAINTENANCE...405
  18. OUTLINES OF SERVICE...408
    18.1 OUTLINE OF OIL, FUEL, COOLANT...408
      18.1.1 OIL...408
      18.1.2 FUEL...409
      18.1.3 COOLANT...409
      18.1.4 GREASE...410
      18.1.5 STORING OIL AND FUEL...410
      18.1.6 FILTERS...410
    18.2 OUTLINE OF ELECTRICAL SYSTEM...411
    18.3 OUTLINE OF HYDRAULIC SYSTEM...412
  19. WEAR PARTS LIST...413
  20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...415
    20.1 ENGINE OIL SPECIFICATION...416
      20.1.1 NORMAL OPERATION...416
      20.1.2 ARCTIC OPERATION...416
    20.2 DIESEL FUEL SPECIFICATIONS...417
  21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...418
    21.1 INTRODUCTION OF NECESSARY TOOLS...418
    21.2 TORQUE LIST...419
  22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...420
  23. MAINTENANCE SCHEDULE CHART...423
    23.1 MAINTENANCE SCHEDULE CHART...423
    23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER...426
  24. SERVICE PROCEDURE...427
    24.1 INITIAL 250 HOURS SERVICE...427
    24.2 WHEN REQUIRED...428
      24.2.1 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT...428
      24.2.2 CLEAN INSIDE OF COOLING SYSTEM...430
      24.2.3 CHECK AND TIGHTEN TRACK SHOE BOLTS...434
      24.2.4 CHECK AND ADJUST TRACK TENSION...435
      24.2.5 CHECK ENGINE INTAKE AIR HEATER (ELECTRICAL)...437
      24.2.6 INSTALLATION OF BUCKET TEETH...438
      24.2.7 REMOVAL OF BUCKET TEETH...440
      24.2.8 ADJUST BUCKET CLEARANCE...442
      24.2.9 CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID...443
      24.2.10 CHECK AND ADJUST AIR CONDITIONER...444
      24.2.11 REPLACE ADDITIONAL BREAKER FILTER ELEMENT...444
      24.2.12 CLEAN INLINE FILTER (RECTANGULAR HOUSING)...445
    24.3 CHECK BEFORE STARTING...446
      24.3.1 CHECK COOLANT LEVEL, ADD COOLANT...446
      24.3.2 CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL...446
      24.3.3 CHECK FUEL LEVEL, ADD FUEL...447
      24.3.4 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL...448
      24.3.5 CHECK AIR CLEANER FOR CLOGGING...448
      24.3.6 CHECK ELECTRIC WIRING...449
      24.3.7 CHECK FOR WATER AND SEDIMENT IN FUEL-WATER SEPERATOR...449
    24.4 EVERY 100 HOURS SERVICE...450
      24.4.1 LUBRICATING...450
      24.4.2 CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL...452
      24.4.3 DRAIN WATER AND SEDIMENT FROM FUEL TANK...452
    24.5 EVERY 250 HOURS SERVICE...453
      24.5.1 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL...453
      24.5.2 CHECK LEVEL OF BATTERY ELECTROLYTE...454
      24.5.3 REPLACE HYDRAULIC FILTER ELEMENT...455
      24.5.4 LUBRICATE SWING CIRCLE PC200, 200LC, 210LC, 220LC: 2 POINTS PC250: 3 POINTS...456
      24.5.5 CHECK FAN BELT TENSION, ADJUST...457
      24.5.6 CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST...458
    24.6 EVERY 500 HOURS SERVICE...459
      24.6.1 REPLACE FUEL FILTER CARTRIDGE AND FUEL-WATER SEPERATOR...459
      24.6.2 CHECK SWING PINION GREASE LEVEL, ADD GREASE...461
      24.6.3 CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS AND CONDENSER FINS(ONLY FOR MACHINES EQUIPPED WITH AC)...462
      24.6.4 CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM (ONLY FOR MACHINES EQUIPPED WITH AIR CONDITIONER)...463
      24.6.5 REPLACE HYDRAULIC TANK BREATHER ELEMENT...463
      24.6.6 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE...464
      24.6.7 REPLACE IN-LINE FUEL STRAINER...465
    24.7 EVERY 1000 HOURS SERVICE...466
      24.7.1 CHANGE OIL IN SWING MACHINERY CASE...466
      24.7.2 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL...467
      24.7.3 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER...467
      24.7.4 CHECK PLAY OF TURBOCHARGER ROTOR...467
      24.7.5 CHECK ALTERNATOR BELT TENSIONER BEARING, BELT AND FAN HUB...468
    24.8 EVERY 2000 HOURS SERVICE...469
      24.8.1 CHANGE OIL IN FINAL DRIVE CASE...469
      24.8.2 CLEAN HYDRAULIC TANK STRAINER...470
      24.8.3 CLEAN, CHECK TURBOCHARGER...470
      24.8.4 CHECK ALTERNATOR, STARTING MOTOR...470
      24.8.5 CHECK VIBRATION DAMPER...470
      24.8.6 CHANGE ANTIFREEZE...470
      24.8.7 CHECK AND ADJUST VALVE CLEARANCE...471
    24.9 EVERY 4000 HOURS SERVICE...472
      24.9.1 CHECK WATER PUMP...472
    24.10 EVERY 5000 HOURS SERVICE...473
      24.10.1 CHANGE OIL IN HYDRAULIC TANK...473
  25. SPECIFICATIONS...478
  26. GENERAL PRECAUTIONS...486
    26.1 PRECAUTIONS RELATED TO SAFETY...486
    26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS...487
  27. HANDLING BUCKET WITH HOOK...488
    27.1 CHECK FOR DAMAGE TO BUCKET WITH HOOK...488
    27.2 PROHIBITED OPERATIONS...488
    27.3 PRECAUTIONS DURING OPERATIONS...488
  28. HANDLING AIR CONDITIONER...489
    28.1 GENERAL LOCATIONS ON CONTROL PANEL...489
    28.2 PRECAUTIONS WHEN USING AIR CONDITIONER...491
  29. MACHINES READY FOR ATTACHMENTS...492
    29.1 EXPLANATION OF COMPONENTS...492
    29.2 HYDRAULIC CIRCUIT...494
      29.2.1 CONNECTING HYDRAULIC CIRCUIT...495
    29.3 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE...496
    29.4 OPERATION...498
    29.5 LONG-TERM STORAGE...499
    29.6 SPECIFICATIONS...499
  30. INTRODUCTION OF ATTACHMENTS...500
    30.1 BUCKET SELECTION...500
    30.2 BUCKET INSTALLATION COMBINATIONS...500
    30.3 SELECTION OF TRACK SHOES...503
    30.4 BACKHOE CONTROL PATTERN CONVERSION...504
  31. EXTENDING MACHINE SERVICE LIFE...505
    31.1 HYDRAULIC BREAKER...505
    31.2 CRUSHER...508
    31.3 GRAPPLE...509
    31.4 BUCKET WITH THUMB GRAPPLE...510
    31.5 ROTATING GRAPPLE...511
    31.6 SHEAR...512
    31.7 HYDRAULIC PILE DRIVER...513
CEAMX20601 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Operation & Maintenance Manual...514
  COVER...514
  1. FORWARD...516
  2. SAFETY INFORMATION...517
  3. INTRODUCTION...518
  4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR...519
  5. CONTENTS...520
  SAFETY...524
    6. GENERAL PRECAUTIONS...525
    7. PRECAUTIONS DURING OPERATION...531
      7.1 BEFORE STARTING ENGINE...531
      7.2 OPERATING MACHINE...533
      7.3 TRANSPORTATION...539
      7.4 BATTERY...540
      7.5 TOWING...541
      7.6 BUCKET WITH HOOK...542
    8. PRECAUTIONS FOR MAINTENANCE...544
      8.1 BEFORE CARRYING OUT MAINTENANCE...544
      8.2 DURING MAINTENANCE...547
    9. POSITION FOR ATTACHING SAFETY LABELS...551
  OPERATION...555
    10. GENERAL VIEW...556
      10.1 GENERAL VIEW OF MACHINE...556
      10.2 GENERAL VIEW OF CONTROLS AND GAUGES...557
    11. EXPLANATION OF COMPONENTS...558
      11.1 MACHINE MONITOR...558
      11.2 METER...569
      11.3 SWITCHES...570
      11.4 CONTROL LEVERS, PEDALS...574
      11.5 CEILING WINDOW...579
      11.6 FRONT WINDOW...580
      11.7 DOOR LOCK...582
      11.8 CAP, COVER WITH LOCK...583
      11.9 HOT/COOL BOX...584
      11.10 LUGGAGE BOX...584
      11.11 ASHTRAY...584
      11.12 CAB HEATER...585
      11.13 FUSE...587
      11.14 FUSIBLE LINK...588
      11.15 CONTROLLERS...588
      11.16 TOOL BOX...588
      11.17 GREASE PUMP HOLDER...588
      11.18 HANDLING ACCUMULATOR...589
    12. OPERATION...591
      12.1 CHECK BEFORE STARTING ENGINE...591
      12.2 STARTING ENGINE...601
      12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE...604
      12.4 MOVING MACHINE OFF...610
      12.5 STEERING MACHINE...613
      12.6 STOPPING MACHINE...615
      12.7 SWINGING...616
      12.8 OPERATION OF WORK EQUIPMENT...617
      12.9 WORKING MODE SELECTION...618
      12.10 PROHIBITIONS FOR OPERATION...620
      12.11 PRECAUTIONS FOR OPERATION...622
      12.12 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS...623
      12.13 HOW TO ESCAPE FROM MUD...625
      12.14 WORK POSSIBLE USING HYDRAULIC EXCAVATOR...626
      12.15 REPLACEMENT AND INVERSION OF BUCKET...627
      12.16 PARKING MACHINE...629
      12.17 CHECK AFTER FINISHING WORK...630
      12.18 STOPPING ENGINE...631
      12.19 CHECK AFTER STOPPING ENGINE...632
      12.20 LOCKING AND SECURING MACHINE...632
    13. TRANSPORTATION...633
      13.1 LOADING, UNLOADING WORK...633
      13.2 PRECAUTIONS FOR LOADING...635
      13.3 PRECAUTIONS FOR TRANSPORTATION...636
    14. COLD WEATHER OPERATION...637
      14.1 PRECAUTIONS FOR LOW TEMPERATURE...637
      14.2 PRECAUTIONS AFTER COMPLETION OF WORK...639
      14.3 AFTER COLD WEATHER...639
    15. LONG-TERM STORAGE...640
      15.1 BEFORE STORAGE...640
      15.2 DURING STORAGE...641
      15.3 AFTER STORAGE...641
      15.4 STARTING MACHINE AFTER LONG-TERM STORAGE...641
    16. TROUBLESHOOTING...642
      16.1 PHENOMENA THAT ARE NOT FAILURES...642
      16.2 METHOD OF TOWING MACHINE...642
      16.3 METHOD FOR USING LIGHT-WEIGHT TOWING HOLE...642
      16.4 PRECAUTIONS ON PARTICULAR JOBSITES...643
      16.5 IF BATTERY IS DISCHARGED...643
      16.6 OTHER TROUBLE...647
  MAINTENANCE...652
    17. GUIDES TO MAINTENANCE...653
    18. OUTLINES OF SERVICE...656
      18.1 OUTLINE OF OIL, FUEL, COOLANT...656
      18.2 OUTLINE OF ELECTRIC SYSTEM...659
      18.3 OUTLINE OF HYDRAULIC SYSTEM...660
    19. WEAR PARTS LIST...661
    20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...663
    21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...665
      21.1 INTRODUCTION OF NECESSARY TOOLS...665
      21.2 TORQUE LIST...666
    22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...667
    23. MAINTENANCE SCHEDULE CHART...669
      23.1 MAINTENANCE SCHEDULE CHART...669
      23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER...671
    24. SERVICE PROCEDURE...672
      24.1 INITIAL 250 HOURS SERVICE...672
      24.2 WHEN REQUIRED...673
      24.3 CHECK BEFORE STARTING...693
      24.4 EVERY 100 HOURS SERVICE...697
      24.5 EVERY 250 HOURS SERVICE...700
      24.6 EVERY 500 HOURS SERVICE...707
      24.7 EVERY 1000 HOURS SERVICE...712
      24.8 EVERY 2000 HOURS SERVICE...715
      24.9 EVERY 4000 HOURS SERVICE...722
  SPECIFICATIONS...723
    25. SPECIFICATIONS...724
  OPTIONS, ATTACHMENTS...731
    26. GENERAL PRECAUTIONS...732
      26.1 PRECAUTIONS RELATED TO SAFETY...732
      26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS...733
    27. HANDLING BUCKET WITH HOOK...734
      27.1 CHECK FOR DAMAGE TO BUCKET WITH HOOK...734
      27.2 PROHIBITED OPERATIONS...734
      27.3 PRECAUTIONS DURING OPERATIONS...734
    28. HANDLING AIR CONDITIONER...735
      28.1 VIEW OF CONTROL PANEL...735
      28.2 PRECAUTIONS WHEN USING AIR CONDITIONER...737
    29. HANDLING LARGE CAPACITY CAB HEATER...738
      29.1 EXPLANATION OF COMPONENTS...738
      29.2 PREPARING CAB HEATER...739
    30. MACHINES READY FOR ATTACHMENTS...740
      30.1 EXPLANATION OF COMPONENTS...740
      30.2 HYDRAULIC CIRCUIT...742
      30.3 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE...744
      30.4 OPERATION...746
      30.5 LONG-TERM STORAGE...747
      30.6 SPECIFICATIONS...747
    31. INTRODUCTION OF ATTACHMENTS...748
      31.1 BUCKET SELECTION...748
      31.2 BUCKET INSTALLATION COMBINATIONS...748
    32. EXTENDING MACHINE SERVICE LIFE...753
      32.1 HYDRAULIC BREAKER...753
      32.2 CRUSHER...756
      32.3 GRAPPLE...757
      32.4 BUCKET WITH THUMB GRAPPLE...758
      32.5 ROTATING GRAPPLE...759
      32.6 SHEAR...760
      32.7 HYDRAULIC PILE DRIVER...761
CEBM000102 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Shop Manual...763
  COVER...763
  CONTENTS...764
  01 GENERAL...787
    GENERAL ASSEMBLY DRAWING (PC200-6, PC2OOLC-6, PC210LC-6)...788
    GENERAL ASSEMBLY DRAWING (PC220LC-6, PC250LC-6)...790
    SPECIFICATIONS (PC200-6, PC200LC-6)...793
    SPECIFICATIONS (PC210LC-6)...795
    SPECIFICATIONS (PC220LC-6)...797
    SPECIFICATIONS (PC250LC-6)...799
    WEIGHT TABLE (PC200-6, PC200LC-6)...801
    WEIGHT TABLE (PC210LC-6)...803
    WEIGHT TABLE (PC220LC-6, PC250LC-6)...805
    FUEL, COOLANTS AND LUBRICANTS...807
  10 STRUCTURE AND FUNCTION...810
    ENGINE RELATED PARTS...811
    RADIATOR, OIL COOLER, AFTERCOOLER...812
    POWER TRAIN...813
    FINAL DRIVE...814
    SWING CIRCLE...816
    SWING MACHINERY...817
    TRACK FRAME, RECOIL SPRING...818
    TRACK SHOE...819
    HYDRAULIC PIPING DRAWING...821
    HYDRAULIC CIRCUIT DIAGRAM...822
    HYDRAULIC TANK...824
    HYDRAULIC PUMP...825
    CONTROL VALVE...847
    CLSS...856
    SWING MOTOR...900
    CENTER SWIVEL JOINT...903
    TRAVEL MOTOR...904
    VALVE CONTROL...915
    WORK EQUIPMENT, SWING PPC VALVE...916
    TRAVEL PPC VALVE...920
    SERVICE PPC VALVE...924
    SAFETY LOCK VALVE...927
    PPC ACCUMULATOR...927
    PPC SHUTTLE, TRAVEL JUNCTION VALVE...928
    EPC, SOLENOID VALVE...935
    HYDRAULIC CYLINDER...943
    ADDITIONAL FILTER FOR BREAKER...944
    OVERLOAD WARNING DEVICE...945
    HOSE BURST PROTECTION VALVE (BOOM)...949
    WORK EQUIPMENT...952
  20 TESTING AND ADJUSTING...994
    TABLE OF JUDGEMENT STANDARD VALUE...995
    STANDARD VALUE TABLE FOR ELECTRICAL PARTS...1007
    TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTNG...1016
    MEASURING ENGINE SPEED...1017
    MEASURING INTAKE MANIFOLD PRESSURE...1018
    MEASURING INTAKE AIR RESTRICTION...1019
    MEASURING LUBRICATING OIL PRESSURE...1020
    MEASURING FUEL (FILTER) INLET RESTRICTION...1021
    MEASURING BLOWBY PRESSURE...1022
    MEASURING ENGINE BACK PRESSURE...1023
    MEASURING EXHAUST COLOR...1024
    MEASURING COOLANT TEMPERATURE...1025
    MEASURING VALVE CLEARANCE...1026
    CHECKING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR...1027
    ADJUSTING ENGINE SPEED SENSOR...1028
    TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE...1029
    TESTING CLEARANCE OF SWING CIRCLE BEARING...1030
    TESTING AND ADJUSTING TRACK SHOE TENSION...1031
    TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT...1032
    TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)...1035
    TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE...1037
    TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE...1040
    TESTING EPC VALVE, SOLENOID VALVE OUTPUT PRESSURE...1042
    MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE...1044
    ADJUSTING WORK EQUIPMENT, SWING PPC VALVE...1046
    ADJUSTING TRAVEL LEVER...1047
    TESTING TRAVEL DEVIATION...1048
    TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT...1049
    MEASURING OIL LEAKAGE...1051
    RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT...1052
    TROUBLESHOOTING...1055
      POINTS TO REMEMBER WHEN TROUBLESHOOTING...1056
      SEQUENCE OF EVENTS IN TROUBLESHOOTING...1057
      PRECAUTIONS WHEN CARRYING OUT MAINTENANCE...1058
      CHECKS BEFORE TROUBLESHOOTING...1065
      CONNECTOR TYPES AND MOUNTING LOCATIONS...1066
      CONNECTION TABLE FOR CONNECTOR PIN NUMBERS...1070
      EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM...1083
      DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL...1084
      METHOD OF USING JUDGEMENT TABLE...1093
      DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE...1097
      TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM (E MODE)...1102
        POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM...1103
        ENGINE THROTTLE CONTROLLER SYSTEM CIRCUIT DIAGRAM...1104
        ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...1106
        JUDGEMENT TABLE FOR ENGINE THROTTLE CONTROLLER AND ENGINE RELATED PARTS...1107
        E-1 Abnormality in engine throttle controller power source system (engine speed stays at low idling)...1108
        E-2 [E3:08] Abnormality in fuel control dial input value is displayed...1109
        E-3 [E3:17] Abnormality (disconnection) in governor motor drive system is displayed...1110
        E-4 [E3:18] Abnormality (short circuit) in governor motor drive system is displayed...1111
        E-5 [E3:01] Abnormality in network reception system is displayed...1112
        E-6 [E3:05] Abnormality in model code is displayed...1114
        E-7 [E3:06] Abnormality in governor potentiometer system is displayed...1115
        E-8 [E3:07] Abnormality in pump controller throttle system is displayed...1116
        E-9 [E3:15] Abnormality (short circuit) in battery relay output system is displayed...1116
        E-10 [E3:16] Abnormality (step-out) in governor motor system is displayed...1117
        E-11 Engine does not start...1118
        E-12 Engine speed is irregular...1120
          a) Idling speed is irregular...1120
          b) There is hunting...1122
        E-13 Lack of output (engine high idling speed is too low)...1124
        E-14 Engine does not stop...1126
        E-15 Defective operation of battery relay system (engine does not stop)...1128
      TROUBLESHOOTING OF ENGINE (S MODE)...1129
        METHOD OF USING TROUBLESHOOTING CHART...1130
        S-1 Starting performance is poor (Starting always takes time)...1134
        S-2 Engine does not start...1135
          1) Engine does not turn...1135
          2) Engine turns but no exhaust gas comes out (Fuel is not being injected)...1136
          3) Exhaust gas comes out but engine does not start (Fuel is being injected)...1137
        S-3 Engine does not pick up smoothly (Follow-up is poor)...1138
        S-4 Engine stops during operations...1139
        S-5 Engine does not rotate smoothly...1140
        S-6 Engine lacks output (no power)...1141
        S-7 Exhaust gas is black (incomplete combustion)...1142
        S-8 Oil consumption is excessive (or exhaust gas is blue)...1143
        S-9 Oil becomes contaminated quickly...1144
        S-10 Fuel consumption is excessive...1145
        S-11 Oil is in cooling water, or water spurts back, or water level goes down...1146
        S-12 Oil pressure lamp lights up (drop in oil pressure)...1147
        S-13 Oil level rises...1148
        S-14 Water temperature becomes too high (overheating)...1149
        S-15 Abnormal noise is made...1150
        S-16 Vibration is excessive...1151
      TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE)...1152
        POINTS TO REMEMNBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM...1153
        ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...1154
        JUDGEMENT TABLE FOR PUMP CONTROLLER AND HYDRAULIC RELATED PARTS...1158
        PUMP CONTROLLER SYSTEM CIRCUIT DIAGRAM...1159
        C-1 Abnormality in pump controller power source system (swing brake is not canceled, ect.)...1160
        C-2 [E2:32] Short circuit in front pump TVC solenoid system is displayed...1161
          [E2:36] Short circuit in rear pump TVC solenoid system is displayed...1161
        C-3 [E2:33] Disconnection in front pump TVC solenoid system is displayed...1163
          [E2:37] Disconnection in rear pump TVC solenoid system is displayed...1163
        C-4 [E2:03] Short circuit in swing brake solenoid system is displayed...1165
        C-5 [E2:13] Disconnection in swing brake solenoid system is displayed...1167
        C-6 [E2:02] Short circuit in LS select solenoid system is displayed...1169
          [E2:04] Short circuit in pump merge-divider solenoid system is displayed...1169
          [E2:05] Short circuit in 2-stage relief solenoid system is displayed...1169
          [E2:06] Short circuit in travel speed solenoid system is displayed...1169
        C-7 [E2:12] Disconnection in LS select solenoid system is displayed...1171
          [E2:14] Disconnection in pump merge-divider solenoid system is displayed...1171
          [E2:15] Disconnection in 2-stage relief solenoid system is displayed...1171
          [E2:16] Disconnection in travel speed solenoid system is displayed...1171
        C-8 [E2:17] Model selection input error is displayed...1173
        C-9 [E2:18] Network response overtime error is displayed...1174
        C-10 [E2:22] Short circuit in LS control EPC solenoid system is displayed...1176
        C-11 [E2:23] Disconnection in LS control EPC solenoid system is displayed...1177
        C-12 [E2:24] Abnormality in front pump pressure sensor system is displayed...1178
          [E2:25] Abnormality in rear pump pressure sensor system is displayed...1178
        C-13 [E2:26] Abnormality in pump pressure sensor power source system is displayed...1180
        C-14 [E2:27] Abnormality in engine speed sensor system is displayed...1181
        C-15 [E2:28] Abnormality in auto-deceleration output system is displayed...1182
      TROUBLESHOOTING OF PUMP CONTROLLER INPUT SIGNAL SYSTEM (F MODE)...1183
        F-1 Bit pattern 20-(1) Swing oil pressure switch does not light up...1184
        F-2 Bit pattern 20-(2) Travel oil pressure switch does not light up...1185
        F-3 Bit pattern 20-(3) Boom LOWER oil pressure switch does not light up...1186
        F-4 Bit pattern 20-(4) Boom RAISE oil pressure switch does not light up...1187
        F-5 Bit pattern 20-(5) Arm IN oil pressure switch does not light up...1188
        F-6 Bit pattern 20-(6) Arm OUT oil pressure switch does not light up...1189
        F-7 Bit pattern 21-(1) Bucket CURL oil pressure switch does not light up...1190
        F-8 Bit pattern 21-(2) Bucket DUMP oil pressure switch does not light up...1191
        F-9 Bit pattern 21-(3) Swing lock switch does not light up...1192
        F-10 Engine speed is not displayed in monitoring code 10 (abnormality in engine speed sensor system)...1193
        F-12 Bit pattern 22-(6) L.H. knob switch does not light up...1194
      TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)...1195
        TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM...1196
        PUMP MERGE-DIVIDER LOGIC...1198
        All work equipment, travel, swing...1199
          H-1 Speeds of all work equipment, swing, travel are slow or lack power...1199
          H-2 There is excessive drop in engine speed, or engine stalls...1201
          H-3 No work equipment, travel, swing move...1202
          H-4 Abnormal noise generated...1202
          H-5 Auto-deceleration does not work (when PPC shuttle valve is cause)...1203
          H-6 Fine control ability is poor or response is poor...1203
        Work Equipment...1204
          H-7 Boom is slow or lacks power...1204
          H-8 Arm is slow or lacks power...1206
          H-9 Bucket is slow or lacks power...1208
          H-10 Work equipment (boom, arm, bucket) does not move (but travel and swing are normal)...1209
          H-11 Excessive hydraulic drift (boom, arm, bucket)...1209
          H-12 Excessive time lag (engine at low idling)...1210
          H-13 Lack of power when pressure rises...1210
          H-14 Other equipment moves when single circuit is relieved ...1210
          H-15 In L/O, F/O modes, work equipment speed is faster than specified speed...1211
        Compound operations...1211
          H-16 In compound operations, work equipment with larger load is slow...1211
          H-17 In swing + boom RAISE, boom RAISE is slow...1212
          H-18 In swing + arm OUT, arm OUT is slow...1212
          H-19 In swing + travel, travel speed drops excessively...1212
        Travel system...1213
          H-20 Travel deviation...1213
          H-21 Travel speed is slow...1214
          H-22 Steering does not turn easily or lacks power...1216
          H-23 Travel speed does not switch or is faster than specified speed...1218
          H-24 Travel does not move (one side only)...1218
        Swing system...1219
          H-25 Does not swing...1219
          H-26 Swing acceleration is poor or swing speed is slow (both left and right, one direction only)...1220
          H-27 Excessive overrun when stopping swing...1222
          H-28 Excessive shock when stopping swing (one direction only)...1223
          H-29 Excessive abnormal noise when stopping swing...1223
          H-30 Excessive hydraulic drift of swing...1224
          H-31 Swing speed is faster than specified swing speed...1225
      TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)...1226
        ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...1227
        MACHINE MONITOR SYSTEM CIRCUIT DIAGRAM...1228
        M-1 [E1:01] Abnormality in error data is displayed...1229
        M-2 [E1:02] Error in clock data is displayed...1229
        M-3 [E1:03] Short circuit in buzzer output or contact of 24V wiring harness with buzzer drive harness is displayed...1229
        M-4 When starting switch is turned ON, none of lamps on monitor panel light up for 3 seconds...1230
          a) None of the lamps on monitor panel light up...1230
          b) Some of lamps on monitor panel (gauge display, time display) do not light up...1230
        M-5 When starting switch is turned ON, monitor panel lamps all stay lighted up and do not go out...1231
        M-6 When starting switch is turned ON, items lighted up on monitor panel are different from machine model...1231
        M-7 When starting switch is turned ON (engine stopped), CHECK items flash (Fluid levels for CHECK items are at specified level)...1232
          a) (coolant level) flashes...1232
          b) (engine oil level) flashes...1233
          c) (hydraulic oil level) flashes...1233
        M-8 Preheating is not being used but preheating display lights up...1234
        M-9 When starting switch is turned ON and engine started, CHECK items flash...1235
          a) Alternator system...1235
          b) Engine oil pressure system...1236
        M-10 When starting switch is turned ON (engine stopped), CAUTION items flash ...1237
          a) Alternator system...1237
          b) Engine oil pressure sensor system...1237
        M-11 When starting switch is turned ON and engine is started, CAUTION items flash...1238
          a) (engine oil pressure) flashes...1238
          b) (coolant level) flashes...1239
          c) (coolant temperature) flashes...1239
          d) (battery charge) flashes...1240
        M-12 (a) When starting switch is turned ON (engine stopped), buzzer does not sound for 1 second, CAUTION...1241
        M-12 (b) No abnormality is displayed on monitor but buzzer sounds...1241
        M-13 Liquid crystal night lighting on monitor panel does not light up (Liquid crystal display is normal)...1242
        M-14 Coolant temperature gauge does not rise...1243
        M-15 Coolant temperature gauge does not give any display (none of gauge lamps light up during operation)...1244
        M-16 Fuel level gauge always displays FULL...1245
        M-17 Fuel level gauge does not give display...1245
        M-18 Swing lock switch is turned ON (LOCK) but monitor panel parking display does not light up...1246
        M-19 Swing lock prolix switch is ON (prolix), but monitor panel parking display does not flash...1246
        M-20 Defective fuel level sensor system...1247
        M-21 Defective coolant tern perature sensor system...1248
        M-22 Defective engine oil level sensor system...1249
        M-23 Defective coolant level sensor system...1250
        M-24 Defective hydraulic oil level sensor system...1251
        M-25 Working light, panel lighting do not light up, or switch is not being used but lights light up...1252
          a) Working light does not light up...1252
          b) Panel lighting does not light up...1252
          c) Light switch is not being used but working light lights up...1253
        M-26 Wiper does not work or switch is not being used but wiper is actuated...1254
          a) Wiper does not work...1254
          b) Wiper switch is not being used but wiper is actuated...1256
  30 DISASSEMBLY AND ASSEMBLY...1258
    METHOD OF USING MANUAL...1261
    PRECAUTIONS WHEN CARRYING OUT OPERATION...1262
    SPECIAL TOOL LIST...1264
      REMOVAL...1268
    AIR CONDITIONER COMPRESSOR...1268
      INSTALLATION OF AIR CONDITIONER COMPRESSOR ASSEMBLY...1268
      REMOVAL OF AIR CONDITIONER COMPRESSOR ASSEMBLY...1268
    CONDENSER ASSEMBLY...1269
      INSTALLATION OF CONDENSER ASSEMBLY...1269
      REMOVAL OF CONDENSER ASSEMBLY...1269
    GOVERNOR MOTOR...1270
      INSTALLATION OF GOVERNOR MOTOR ASSEMBLY...1270
      REMOVAL OF GOVERNOR MOTOR ASSEMBLY...1270
    HYDRAULIC OIL COOLER...1271
      INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY...1271
      REMOVAL OF HYDRAULIC OIL COOLER ASSEMBLY...1271
    RADIATOR, HYDRAULIC OIL COOLER...1273
      INSTALLATION OF RADIATOR, HYDRAULIC OIL COOLER ASSEMBLY...1273
      REMOVAL OF ENGINE, HYDRAULIC PUMP ASSEMBLY...1274
    ENGINE, HYDRAULIC PUMP...1274
      INSTALLATION OF ENGINE, HYDRAULIC PUMP ASSEMBLY...1277
    DAMPER...1278
      INSTALLATION OF DAMPER ASSEMBLY...1278
      REMOVAL OF DAMPER ASSEMBLY...1278
    FUEL TANK...1279
      INSTALLATION OF FUEL TANK ASSEMBLY...1279
      REMOVAL OF FUEL TANK ASSEMBLY...1279
    CENTER SWIVEL JOINT...1280
      INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY...1280
      REMOVAL OF CENTER SWIVEL JOINT ASSEMBLY...1280
      ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY...1281
      DISASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY...1281
    FINAL DRIVE...1282
      INSTALLATION OF FINAL DRIVE ASSEMBLY...1282
      DISASSEMBLY OF FINAL DRIVE ASSEMBLY...1283
      REMOVAL OF FINAL DRIVE ASSEMBLY...1282
      ASSEMBLY OF FINAL DRIVE ASSEMBLY...1286
      DISASSEMBLY OF FINAL DRIVE ASSEMBLY (PC250LC-6)...1290
      ASSEMBLY OF FINAL DRIVE ASSEMBLY (PC250LC-6)...1293
      DISASSEMBLY...1298
    TRAVEL MOTOR...1298
      ASSEMBLY OF TRAVEL MOTOR ASSEMBLY...1303
      DISASSEMBLY OF TRAVEL MOTOR ASSEMBLY...1298
      CHECKING CONTACT BETWEEN CYLINDER BLOCK AND VALVE PLATE...1310
    SPROCKET...1311
      INSTALLATION OF SPROCKET...1311
      REMOVAL OF SPROCKET...1311
    SWING MOTOR...1312
      INSTALLATION OF SWING MOTOR ASSEMBLY...1312
      REMOVAL OF SWING MOTOR ASSEMBLY...1312
    SWING MACHINERY...1313
      INSTALLATION OF SWINGMACHINERY ASSEMBLY...1313
      DISASSEMBLY OF SWING MACHINERY ASSEMBLY...1314
      ASSEMBLY OF SWING MACHINERY ASSEMBLY...1317
      REMOVAL OF SWING MACHINERY ASSEMBLY...1313
    REVOLVING FRAME...1321
      INSTALLATION OF REVOLVING FRAME ASSEMBLY...1322
      REMOVAL OF REVOLVING FRAME ASSEMBLY...1321
    SWING CIRCLE...1323
      INSTALLATION OF SWING CIRCLE ASSEMBLY...1324
      REMOVAL OF SWING CIRCLE ASSEMBLY...1323
    IDLER, RECOIL SPRING...1325
      INSTALLATION OF IDLER, RECOIL SPRING ASSEMBLY...1325
      REMOVAL OF IDLER, RECOIL SPRING ASSEMBLY...1325
    RECOIL SPRING...1326
      ASSEMBLY OF RECOIL SPRING ASSEMBLY...1327
      DISASSEMBLY OF RECOIL SPRING ASSEMBLY...1326
    IDLER...1328
      ASSEMBLY OF IDLER ASSEMBLY...1329
      DISASSEMBLY OF IDLER ASSEMBLY...1328
    TRACK ROLLER...1331
      INSTALLATION OF TRACK ROLLER ASSEMBLY...1331
      DISASSEMBLY OF TRACK ROLLER ASSEMBLY...1333
      ASSEMBLY OF TRACK ROLLER ASSEMBLY...1334
      REMOVAL OF TRACK ROLLER ASSEMBLY...1331
    CARRIER ROLLER...1336
      INSTALLATION OF CARRIER ROLLER ASSEMBLY...1336
      ASSEMBLY OF CARRIER ROLLER ASSEMBLY...1338
      DISASSEMBLY OF CARRIER ROLLER ASSEMBLY...1337
      REMOVAL OF CARRIER ROLLER ASSEMBLY...1336
    TRACK SHOE...1340
      INSTALLATION OF TRACK SHOE ASSEMBLY...1340
      REMOVAL OF TRACK SHOE ASSEMBLY...1340
    HYDRAULIC TANK...1341
      INSTALLATION OF HYDRAULIC TANK ASSEMBLY...1342
      REMOVAL OF HYDRAULIC TANK ASSEMBLY...1341
    CONTROL PUMP...1343
      REMOVAL OF CONTROL PUMP ASSEMBLY...1343
      INSTALLATION OF CONTROL PUMP ASSEMBLY...1343
    MAIN PUMP...1344
      INSTALLATION OF MAIN PUMP ASSEMBLY...1345
      DISASSEMBLY OF MAIN PUMP ASSEMBLY (HPV95 + 95)...1346
      ASSEMBLY OF MAIN PUMP ASSEMBLY (HPV95 + 95)...1352
      REMOVAL OF MAIN PUMP ASSEMBLY...1344
    MAIN PUMP INPUT SHAFT OIL SEAL...1368
      INSTALLATION OF MAIN PUMP INPUT SHAFT OIL SEAL...1368
      REMOVAL OF MAIN PUMP INPUT SHAFT OIL SEAL...1368
    CONTROL VALVE...1369
      INSTALLATION OF CONTROL VALVE ASSEMBLY...1370
      REMOVAL OF CONTROL VALVE ASSEMBLY...1369
    CONTROL VALVE ASSEMBLY * 7-spool control valve (1 service valve)...1371
      INSTALLATION OF CONTROL VALVE ASSEMBLY...1372
      DISASSEMBLY OF CONTROL VALVE ASSEMBLY...1373
      ASSEMBLY OF CONTROL VALVE ASSEMBLY...1375
      DISASSEMBLY...1377
    PUMP MERGE-DIVIDER VALVE...1377
      DISASSEMBLY OF PUMP MERGE-DIVIDER VALVE ASSEMBLY...1377
      ASSEMBLY OF PUMP MERGE-DIVIDER VALVE ASSEMBLY...1377
    PRESSURE COMPENSATION VALVE...1378
      DISASSEMBLY OF PRESSURE COMPENSATION VALVE ASSEMBLY...1378
      ASSEMBLY OF PRESSURE COMPENSATION VALVE ASSEMBLY...1378
    MAIN RELIEF VALVE...1379
      DISASSEMBLY OF MAIN RELIEF VALVE ASSEMBLY...1379
      ASSEMBLY OF MAIN RELIEF VALVE ASSEMBLY...1380
    TVC, LS VALVE ASSEMBLY FOR FRONT PUMP...1381
      REMOVAL OF TVC, LS VALVE ASSEMBLY FOR FRONT PUMP...1381
      INSTALLATION OF TVC, LS VALVE ASSEMBLY FOR FRONT PUMP...1381
    TVC, LS VALVE ASSEMBLY FOR REAR PUMP...1382
      REMOVAL OF TVC, LS VALVE ASSEMBLY FOR REAR PUMP...1382
      INSTALLATION OF TVC, LS VALVE ASSEMBLY FOR REAR PUMP...1382
    LS CONTROL EPC VALVE...1383
      INSTALLATION OF LS CONTROL EPC VALVE ASSEMBLY...1383
      REMOVAL OF LS CONTROL EPC VALVE ASSEMBLY...1383
    SOLENOID VALVE...1384
      INSTALLATION OF SOLENOID VALVE ASSEMBLY...1384
      REMOVAL OF SOLENOID VALVE ASSEMBLY...1384
    WORK EQUIPMENT, SWING PDC VALVE...1385
      ASSEMBLY OF WORK EQUIPMENT, SWING PPC VALVE ASSEMBLY...1387
      INSTALLATION OF WORK EQUIPMENT, SWING PPC VALVE ASSEMBLY...1385
      DISASSEMBLY OF WORK EQUIPMENT, SWING PPC VALVE ASSEMBLY...1386
      REMOVAL OF WORK EQUIPMENT, SWING PPC VALVE ASSEMBLY...1385
    TRAVEL PPC VALVE...1388
      ASSEMBLY OF TRAVEL VALVE ASSEMBLY...1389
      INSTALLATION OF TRAVEL PPC VALVE ASSEMBLY...1388
      DISASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY...1389
      REMOVAL OF TRAVEL PPC VALVE ASSEMBLY...1388
    BOOM LOCK VALVE...1391
      INSTALLATION OF BOOM LOCK VALVE ASSEMBLY...1391
      REMOVAL OF BOOM LOCK VALVE ASSEMBLY...1391
    BOOM CYLINDER...1392
      INSTALLATION OF BOOM CYLINDER ASSEMBLY...1393
      REMOVAL OF BOOM CYLINDER ASSEMBLY...1392
    ARM CYLINDER...1394
      INSTALLATION OF ARM CYLINDER ASSEMBLY...1395
      REMOVAL OF ARM CYLINDER ASSEMBLY...1394
    BUCKET CYLINDER...1396
      INSTALLATION OF BUCKET CYLINDER ASSEMBLY...1397
      REMOVAL OF BUCKET CYLINDER ASSEMBLY...1396
    HYDRAULIC CYLINDER...1398
      ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY...1400
      DISASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY...1398
    WORK EQUIPMENT...1403
      INSTALLATION OF WORK EQUIPMENT ASSEMBLY...1404
      REMOVAL OF WORK EQUIPMENT ASSEMBLY...1403
    BUCKET...1405
      INSTALLATION OF BUCKET ASSEMBLY...1406
      REMOVAL OF BUCKET ASSEMBLY...1405
    ARM...1407
      INSTALLATION OF ARM ASSEMBLY...1408
      REMOVAL OF ARM ASSEMBLY...1407
    BUCKET, ARM...1409
      INSTALLATION OF BUCKET, ARM ASSEMBLY...1410
      REMOVAL OF BUCKET, ARM ASSEMBLY...1409
    BOOM...1411
      INSTALLATION OF BOOM ASSEMBLY...1412
      REMOVAL OF BOOM ASSEMBLY...1411
    OPERATOR’ S CAB...1413
      INSTALLATION OF OPERATOR’ S CAB ASSEMBLY...1415
      REMOVAL OF OPERATOR’ S CAB ASSEMBLY...1413
    COUNTERWEIGHT...1416
      INSTALLATION OF COUNTERWEIGHT ASSEMBLY...1416
      REMOVAL OF COUNTERWEIGHT ASSEMBLY...1416
    ENGINE THROTTLE CONTROLLER...1417
      INSTALLATION OF ENGINE THROTTLE CONTROLLER ASSEMBLY...1417
      REMOVAL OF ENGINE THROTTLE CONTROLLER ASSEMBLY...1417
    PUMP CONTROLLER...1418
      INSTALLATION OF PUMP CONTROLLER ASSEMBLY...1418
      REMOVAL OF PUMP CONTROLLER ASSEMBLY...1418
    MONITOR...1419
      INSTALLATION OF MONITOR ASSEMBLY...1419
      REMOVAL OF MONITOR ASSEMBLY...1419
  40 MAINTENANCE STANDARD...1420
    FINAL DRIVE (PC200-6, PC200LG6, PC210LC-6, PC220LC-6)...1421
    FINAL DRIVE (PC250LC-6)...1423
    SWING MACHINERY...1425
    SWING CIRCLE...1427
    TRACK FRAME, RECOIL SPRING (PC200-6, PC200LC-6, PC210LC-6, PC220LC-6)...1428
    TRACK FRAME, RECOIL SPRING (PC25OLC-6)...1429
    IDLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)...1430
    IDLER (PC250LC-6)...1432
    CARRIER ROLLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)...1434
    CARRIER ROLLER (PC250LC-6)...1435
    TRACK ROLLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)...1436
    TRACK ROLLER (PC250LC-6)...1437
    TRACK SHOE (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)...1438
    TRACK SHOE (PC250LC-6)...1440
    HYDRAULIC PUMP...1442
    CONTROL VALVE...1444
    SAFETY-SUCTION VALVE FOR SERVICE VALVE...1450
    SWING MOTOR...1451
    TRAVEL MOTOR (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)...1452
    TRAVEL MOTOR (PC250LC-6)...1453
    WORK EQUIPMENT, SWING PPC VALVE...1454
    TRAVEL PPC VALVE...1455
    SERVICE PPC VALVE...1456
    PPC SHUTTLE, TRAVEL JUNCTION VALVE...1457
    EPC, SOLENOID VALVE...1459
    CENTER SWIVEL JOINT...1460
    BOOM HOLDING VALVE...1462
    HYDRAULIC CYLINDER (PC200-6, PC200LC-6, PC210LC-6)...1463
    HYDRAULIC CYLINDER (PC220LC-6, PC250LG6)...1465
    WORK EQUIPMENT...1467
CEBM001001 - Hydraulic Excavator PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Shop Manual...1474
  CONTENTS...1475
  COVER...1474
  01 GENERAL...1501
    GENERAL ASSEMBLY DRAWING...1502
       PC200LC, PC210LC...1502
      PC220LC-6, PC250LC-6...1504
    SPECIFICATIONS...1507
      PC200LC-6...1507
      PC210LC-6...1509
      PC220LC-6...1511
      PC250LC-6...1513
    WEIGHT TABLE...1515
      PC200LC-6...1515
      PC210LC-6...1517
      PC220LC-6, PC250LC-6...1519
    FUEL, COOLANT AND LUBRICANTS...1521
    ENGINE OIL SPECIFICATION...1522
      NORMAL OPERATION...1522
      ARCTIC OPERATION...1522
    COOLANT...1523
  10 STRUCTURE AND FUNCTION...1524
    ENGINE RELATED PARTS...1528
    RADIATOR - OIL COOLER...1529
    POWER TRAIN...1530
    FINAL DRIVE...1531
      PC200LC, PC210LC, PC220LC...1531
      PC250LC...1532
    SWING CIRCLE...1533
    SWING MACHINERY...1534
      PC200LC, PC210LC, PC220LC...1534
      PC250LC...1535
    TRACK FRAME - RECOIL SPRING...1536
    TRACK SHOE...1537
    HYDRAULIC PIPING DRAWING...1538
    HYDRAULIC CIRCUIT DIAGRAM...1539
    HYDRAULIC TANK...1540
    HYDRAULIC PUMP...1541
      Basic pump...1541
        Outline...1541
        Function...1544
        Structure...1544
        Operation...1545
      LS and PC valve...1547
        Function...1548
        Operation...1549
    IN-LINE OIL FILTER...1559
      Outline...1559
    CONTROL VALVE...1560
      Outline...1560
      9-spool valve (standard + 3 service valves)...1561
      Main structure...1562
      6-spool valve (standard)...1565
    SAFETY-SUCTION VALVE FOR SERVICE VALVE...1566
    SELF-REDUCING PRESSURE VALVE...1567
      Function...1569
      Operation...1569
    CLSS...1572
      Outline of CLSS...1572
        Features...1572
        Structure...1572
        Basic principle...1573
      Operation for each function and valve...1575
        Hydraulic circuit diagram for system...1575
        Unload valve...1578
        Main relief valve (2-stage type)...1579
        Introduction of LS pressure...1581
        LS bypass valve...1582
        Pressure compensation valve...1583
        Shuttle valve inside pressure compensation valve...1586
        Variable type pressure compensation valve (for service valve)...1587
        Boom regeneration circuit...1589
        Arm regeneration circuit...1591
        Pump merge-divider valve...1592
        LS select valve...1594
        Spool stroke modulation...1595
        Timing valve...1599
        2-stage safety valve (installed to boom cylinder head)...1600
      Operation of CLSS system as a whole...1601
        When all work equipment is at neutral...1601
        Pump flow divided, one side actuated, other side neutral...1603
        Pump flow merged, arm OUT, standard mode relief (cut-off control)...1605
        Pump flow divided, bucket DUMP, power max. relief...1607
        Pump flow merged, boom RAISE...1609
        Pump flow merged, swing operated independently...1611
        Pump flow divided, travel operated independently...1613
        Pump flow merged, compound operation...1615
    SWING MOTOR...1617
      BASIC MOTOR - PC200LC-6, PC210LC-6, PC220LC-6...1617
      BASIC MOTOR - PC250LC-6...1619
      Swing lock valve...1621
        Operation...1621
      Relief valve portion - PC250LC-6...1622
        Outline...1622
        Function...1622
        Operation...1622
      Reverse prevention valve (swing dampening)...1623
        Operation diagram...1623
        Explanation of effect...1623
        Outline...1624
        Operation...1624
    CENTER SWIVEL JOINT...1625
    TRAVEL MOTOR...1626
      PC200LC-6, PC210LC-6, PC220LC-6...1626
      PC250LC-6...1628
        Operation of motor...1630
        Operation of parking brake...1632
        Operation of brake valve...1633
    VALVE CONTROL...1636
    WORK EQUIPMENT - SWING PPC VALVE...1637
      Operation...1639
    TRAVEL PPC VALVE...1641
      Operation...1643
    SERVICE PPC VALVE...1645
      Operation...1646
    SAFETY LOCK VALVE...1648
    PPC ACCUMULATOR...1648
    STRAIGHT-TRAVEL SYSTEM...1649
      Function...1649
    EPC SOLENOID VALVE...1650
      Operation...1651
    BOOM LOCK VALVE...1652
      Operation...1653
    ADDITIONAL FILTER FOR BREAKER...1655
    ADDITIONAL FILTER FOR BREAKER...1655
    WORK EQUIPMENT...1656
    AIR CONDITIONER...1657
    ELECTRICAL WIRING DIAGRAM...1658
    ELECTRICAL CIRCUIT DIAGRAM...1660
    ENGINE CONTROL SYSTEM...1662
      Function...1662
      Operation of system...1663
      Components of system...1664
        Fuel control dial...1664
        Governor motor...1665
        Engine throttle - pump controller...1666
    ELECTRONIC CONTROL SYSTEM...1668
      Control function...1668
      Total system diagram...1669
      Pump and engine mutual control function...1670
        Function...1671
        Control method in each mode...1672
        Pump control function when traveling...1674
        Control function when pump prolix switch is ON...1674
      Pump and valve control function...1675
        Function...1676
      Power maximizing - Swift slow-down function...1678
        Function...1678
      Auto-deceleration function...1679
        Function...1680
        Operation...1680
      Automatic warming-up and engine overheat prevention function...1681
        Function...1681
      Swing control function...1683
        Function...1684
      Travel control function...1685
        Function...1686
      Active mode function...1687
        Function...1687
      Components of system...1690
        Engine speed sensor...1690
        PPC oil pressure switch...1690
        Pump pressure sensor...1691
        PC Prolix resistor...1692
    MACHINE MONITOR SYSTEM...1693
      Function...1693
      Monitor panel...1694
        Outline...1694
      Monitor display...1695
        Content of display...1696
      Oil maintenance function...1697
        Function and operation...1697
        Setting change interval...1697
        Display timing, content...1698
        Elapsed time reset...1698
        Demo mode...1698
      Switches...1699
        Coolant level sensor...1700
        Engine oil level sensor...1701
        Hydraulic oil sensor...1701
        Engine oil pressure sensor...1701
        Coolant temperature sensor...1702
        Fuel level sensor...1702
        Air cleaner clogging sensor...1702
    SENSORS...1700
      Coolant level sensor...1700
      Engine oil level sensor...1701
      Hydraulic oil sensor...1701
      Engine oil pressure sensor...1701
      Coolant temperature sensor...1702
      Fuel level sensor...1702
      Air cleaner clogging sensor...1702
  20 TESTING, ADJUSTING AND TROUBLESHOOTING...1703
    TESTING AND ADJUSTING...1707
      STANDARD VALUE TABLE...1708
        For engine - PC200LC-6, PC210LC-6...1708
        For engine - PC220LC-6, PC250LC-6...1709
        For chassis...1710
      TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING...1727
      MEASURING ENGINE SPEED...1728
      MEASURING EXHAUST GAS COLOR...1729
      ADJUSTING VALVE CLEARANCE...1730
      MEASURING COMPRESSION PRESSURE...1731
      MEASURING BLOW-BY PRESSURE...1731
      TESTING AND ADJUSTING FUEL INJECTION TIMING...1732
      MEASURE ENGINE OIL PRESSURE...1733
      TESTING AND ADJUSTING FAN BELT TENSION...1734
      TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR...1734
      MEASURING SPEED SENSOR...1735
      TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE...1736
      TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUIT...1737
      TESTING AND ADJUSTING PC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)...1740
      TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE AND LS DIFFERENTIAL PRESSURE)...1741
      TESTING AND ADJUSTING CONTROL CIRCUIT OIL PRESSURE...1744
      TESTING SOLENOID VALVE OUTPUT PRESSURE...1745
      MEASURING PPC VALVE OUTPUT PRESSURE...1747
        Pressure switch piping diagram...1748
      ADJUSTING WORK EQUIPMENT - SWING PPC VALVE...1749
      TESTING TRAVEL DEVIATION...1750
      TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT...1751
      MEASURE OIL LEAKAGE...1753
      RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT...1755
      TESTING CLEARANCE OF SWING CIRCLE BEARING...1755
      TESTING AND ADJUSTING TRACK SHOE TENSION...1756
      BLEEDING AIR...1757
    TROUBLESHOOTING...1759
      POINTS TO REMEMBER WHEN TROUBLESHOOTING...1760
      SEQUENCE OF EVENTS IN TROUBLESHOOTING...1761
      POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE...1762
        Points to remember when handling electric equipment...1762
        Points to remember when troubleshooting electric circuits...1767
        Points to remember when handling hydraulic equipment...1768
      CHECKS BEFORE TROUBLESHOOTING...1770
      CONNECTOR TYPES AND MOUNTING LOCATIONS...1771
      CONNECTION TABLE FOR CONNECTOR PIN NUMBERS...1775
      EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM...1785
      DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL...1786
      METHOD OF USING JUDGEMENT TABLE...1795
      METHOD OF USING TROUBLESHOOTING CHARTS...1797
      DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE...1799
      SERVICE CODE TABLE...1804
      TROUBLESHOOTING OF COMMUNICATION ABNORMALITY SYSTEM (N MODE)...1805
        N-1 [E218] Communications abnormality...1805
      TROUBLESHOOTING OF ENGINE THROTTLE - PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) (E MODE)...1807
        POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE - PUMP CONTROLLER SYSTEM...1807
        ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...1808
        JUDGEMENT TABLE FOR ENGINE THROTTLE - PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) AND ENGINE RELATED PARTS...1812
        ELECTRICAL CIRCUIT DIAGRAM FOR E MODE SYSTEM...1814
        E-1 Abnormality in engine throttle - pump controller power source (controller LED is OFF)...1816
        E-2 [E308] Abnormality in fuel control dial input value is displayed...1817
        E-3 [E317] Abnormality (disconnection) in motor drive system is displayed...1818
        E-4 [E318] Abnormality (short circuit) in motor drive system is displayed...1819
        E-5 [E306] Abnormality in feedback potentiometer system is displayed...1820
        E-6 [E315] Abnormality (short circuit) in battery relay output system is displayed...1821
        E-7 [E316] Abnormality (step-out) in motor is displayed...1822
        E-8 Engine does not start...1823
        E-9 Engine speed is irregular...1826
        E-10 Lack of output (engine high idling speed is too low)...1830
        E-11 Engine does not stop...1832
        E-12 Defective operation of battery relay system (engine does not stop)...1834
      TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)...1836
        METHOD OF USING TROUBLESHOOTING CHARTS...1836
        S-1 Starting performance is poor (starting always takes time)...1840
        S-2 Engine does not start...1842
        S-3 Engine does not pick up smoothly (follow-up is poor)...1845
        S-4 Engine stops during operations...1846
        S-5 Engine does not rotate smoothly (hunting)...1847
        S-6 Engine lacks output (no power)...1848
        S-7 Exhaust smoke is black (incomplete combustion)...1849
        S-8 Oil consumption is excessive (or exhaust smoke is blue)...1850
        S-9 Oil becomes contaminated quickly...1851
        S-10 Fuel consumption is excessive...1852
        S-11 Oil is in coolant, or coolant spurts back, or coolant level goes down...1853
        S-12 Oil pressure caution lamp lights up (drop in oil pressure)...1854
        S-13 Oil level rises (coolant, fuel in oil)...1855
        S-14 Coolant temperature becomes too high (overheating)...1856
        S-15 Abnormal noise is made...1857
        S-16 Vibration is excessive...1858
      TROUBLESHOOTING OF ENGINE THROTTLE - PUMP CONTROLLER (PUMP CONTROL SYSTEM) (C MODE)...1859
        POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM...1859
        ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...1860
        JUDGEMENT TABLE FOR ENGINE THROTTLE - PUMP CONTROLLER (PUMP CONTROL SYSTEM) AND HYDRAULIC RELATED PARTS...1868
        ELECTRICAL CIRCUIT DIAGRAM FOR C MODE AND F MODE...1870
        C-1 Abnormality in controller power source system (controller LED is OFF)...1872
        C-2 [E232] Short circuit in pump EPC solenoid system is displayed...1873
        C-3 [E233] Disconnection in PC-EPC solenoid system is displayed...1875
        C-4 [E213] Disconnection in swing holding brake solenoid system is displayed...1877
        C-5 [E203] Short circuit in swing holding brake solenoid system is displayed...1879
        C-6 [E204] Short circuit in pump merge/divider solenoid system is displayed...1881
        C-7 [E214] Disconnection in pump merge/divider solenoid system is displayed...1882
        C-8 [E207] Short circuit in active mode solenoid system is displayed...1883
        C-9 [E208] Disconnection in active mode solenoid system is displayed...1884
        C-10 [E206] Short circuit in travel speed solenoid system is displayed...1885
        C-11 [E216] Disconnection in travel speed selector solenoid system is displayed...1886
        C-12 [E205] Short circuit in 2-stage relief solenoid system is displayed...1887
        C-13 [E215] Disconnection in 2-stage relief solenoid system is displayed...1888
        C-14 [E217] Model selection input error is displayed...1889
        C-15 [E222] Short circuit in LS-EPC solenoid system is displayed...1891
        C-16 [E223] Disconnection in LS-EPC solenoid system is displayed...1892
        C-17 [E224] Abnormality in front pump pressure sensor system is displayed...1893
        C-18 [E225] Abnormality in rear pump pressure sensor system is displayed...1894
        C-19 [E226] Abnormality in pressure sensor power source system is displayed...1895
        C-20 [E227] Abnormality in engine speed sensor system is displayed...1896
      TROUBLESHOOTING OF ENGINE THROTTLE - PUMP CONTROLLER (INPUT SIGNAL SYSTEM) (F MODE)...1897
        F-1 Bit pattern 20 -(1) Swing oil pressure switch does not light up...1897
        F-2 Bit pattern 20-(2) Travel oil pressure switch does not light up...1898
        F-3 Bit pattern 20-(3) Boom LOWER oil pressure switch does not light up...1899
        F-4 Bit pattern 20-(4) Boom RAISE oil pressure switch does not light up...1900
        F-5 Bit pattern 20-(5) Arm IN oil pressure switch does not light up...1901
        F-6 Bit pattern 20-(6) Arm OUT oil pressure switch does not light up...1902
        F-7 Bit pattern 21-(1) Bucket CURL oil pressure switch does not light up...1903
        F-8 Bit pattern 21-(2) Bucket DUMP oil pressure switch does not light up...1904
        F-9 Bit pattern 21-(3) Swing lock switch does not light up...1905
        F-10 Bit pattern 22-(5) Kerosene mode connection does not light up...1906
        F-11 Bit pattern 22-(6) L.H. knob switch does not light up...1907
      TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)...1908
        TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM...1908
        PUMP MERGE/DIVIDER LOGIC...1912
        SOLENOID ACTUATION TABLE...1913
        H-1 Speeds of all work equipment, swing, travel are slow...1914
        H-2 There is excessive drop in engine speed, or engine stalls...1916
        H-3 No work equipment, travel, swing move...1916
        H-4 Abnormal noise generated (around pump)...1917
        H-5 Auto-deceleration does not work (PPC shuttle valve is equipped only in travel PPC valve)...1917
        H-6 FINE control ability is poor or response is poor...1918
        H-7 Boom is slow or lacks power...1919
        H-8 Arm is slow or lacks power...1921
        H-9 Bucket is slow or lacks power...1923
        H-10 Work equipment (boom, arm, bucket) does not move (but travel and swing are normal)...1924
        H-11 Excessive hydraulic drift (boom,arm, bucket)...1924
        H-12 Excessive time lag (engine at low idling)...1925
        H-13 Other equipment moves when single circuit is relieved...1925
        H-14 Lack of power when pressure rises...1926
        H-15 In L/O, F/O modes, work equipment speed is faster than specified speed...1927
        H-16 In compound operations, work equipment with large load is slow...1927
        H-17 In swing + boom RAISE, boom RAISE is slow...1928
        H-18 In swing + travel, travel speed drops excessively...1928
        H-19 Travel deviation...1928
        H-20 Travel speed is slow...1929
        H-21 Steering does not turn easily or lacks power...1931
        H-22 Travel speed does not switch or is faster than specified speed...1933
        H-23 Travel does not move (one side only)...1933
        H-24 Does not swing...1934
        H-25 Swing acceleration is poor or swing speed is slow...1935
        H-26 Excessive overrun when stopping swing...1937
        H-27 Excessive shock when stopping swing (one direction only)...1937
        H-28 Excessive abnormal noise when stopping swing...1938
        H-29 Excessive hydraulic drift of swing...1938
        H-30 Swing speed is faster than specified speed in L/O and F/O modes...1939
      TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M CODE)...1940
        ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...1940
        ELECTRICAL CIRCUIT DIAGRAM FOR M MODE SYSTEM...1942
        M-1 [E101] Abnormality in error data is displayed; [E102] Error in clock data is displayed...1944
        M-2 [E103] Short circuit in buzzer output or contact of 24V wiring harness with buzzer drive harness is displayed...1945
        M-3 [E104] Air cleaner clogging detected is displayed...1946
        M-4 [E108] Engine coolant temperature 105E EC detected is displayed...1946
        M-5 When starting switch is turned ON, none of the lamps on monitor panel light up for 3 seconds...1947
        M-6 When starting switch is turned ON, monitor panel lamps all stay lighted up and do not go out...1949
        M-7 When starting switch is turned ON, items lighted up on monitor panel are different from actual machine model...1949
        M-8 When starting switch is turned ON (engine stopped), basic check items flash...1950
        M-9 Preheating is not being used but (preheating monitor) lights up...1953
        M-10 When starting switch is turned ON and engine is started, basic check items flash...1954
        M-11 When starting switch is turned ON (engine stopped), caution items, emergency items flash (battery, engine oil pressure lamp...1956
        M-12 When starting switch is turned ON and engine is started, caution items, emergency items flash(when there is no abnormality)...1958
        M-13 When starting switch is turned ON (engine stopped), buzzer does not sound for 1 second. Caution item flashes, no sound...1961
        M-14 No abnormality is displayed on monitor but buzzer sounds...1961
        M-15 Night lighting on monitor panel does not light up (liquid crystal display in normal)...1962
        M-16 Coolant temperature gauge does not rise...1963
        M-17 Coolant temperature gauge does not give any display (none of the gauge lamps light up during operation)...1964
        M-18 Fuel level gauge always displays FULL...1965
        M-19 Fuel level gauge does not give display...1965
        M-20 Swing lock switch is turned ON (LOCK) but (swing lock monitor) does not light up...1966
        M-21 Swing prolix switch is turned ON (prolix), but (swing lock monitor) does not flash...1967
        M-22 Service meter does not advance while engine is running...1968
        M-23 When starting switch is at OFF and time switch is pressed, time and service meter are not displayed...1968
        M-24 Defective fuel lever sensor system...1969
        M-25 Defective coolant temperature sensor system...1970
        M-26 Defective engine oil sensor system...1971
        M-27 Defective coolant level sensor system...1972
        M-28 Defective hydraulic oil level sensor system...1973
        M-29 Wiper does not work, or switch is not being used but wiper is actuated...1974
        M-30 Washer motor does not work, or switch is not being used but washer motor is actuated...1979
  30 DISASSEMBLY AND ASSEMBLY...1982
    METHOD OF USING MANUAL...1987
      When removing or installing unit assemblies...1987
      General precautions...1987
      Listing of special tools...1987
    PRECAUTIONS WHEN CARRYING OUT OPERATION...1988
      Precautions when carrying out removal work...1988
      Precautions when carrying out installation work...1989
      Precautions when completing the operations...1989
    SPECIAL TOOL LIST...1990
    SKETCHES OF SPECIAL TOOLS...1994
    STARTING MOTOR...1995
      Removal...1995
      Installation...1995
    ALTERNATOR...1996
      Removal...1996
      Installation...1996
    AIR CONDITIONER COMPRESSOR...1997
      Removal...1997
      Installation...1997
    AIR CONDITIONER CONDENSER...1998
      Removal...1998
      Installation...1998
    DRY RECEIVER...1999
      Removal...1999
      Installation...1999
    FUEL INJECTION PUMP...2000
      Removal...2000
      Installation...2002
    WATER PUMP...2003
      Removal...2003
      Installation...2004
    NOZZLE HOLDER...2005
      Removal...2005
      Installation...2005
    TURBOCHARGER...2006
      Removal...2006
      Installation...2006
    THERMOSTAT...2007
      Removal...2007
      Installation...2008
    GOVERNOR MOTOR...2009
      Removal...2009
      Installation...2009
    CYLINDER HEAD ASSEMBLY...2010
      Removal PC200LC-6, PC210LC-6...2010
      Installation PC200LC-6, PC210LC-6...2013
      Removal PC220LC-6, PC250LC-6...2014
      Installation PC220LC-6, PC250LC-6...2017
    RADIATOR - HYDRAULIC OIL COOLER...2018
      Removal...2018
      Installation...2019
    ENGINE, MAIN PUMP...2020
      Removal...2020
      Installation...2023
    DAMPER...2024
      Removal...2024
      Installation...2024
    FUEL TANK...2025
      Removal...2025
      Installation...2025
    CENTER SWIVEL JOINT...2026
      Removal...2026
      Installation...2027
      Disassembly...2028
      Assembly...2028
    FINAL DRIVE...2029
      Removal...2029
      Installation...2029
      Disassembly ...2030
        PC200, PC210, PC220...2030
      Assembly ...2033
        PC200, PC210, PC220...2033
      Disassembly ...2038
        PC250...2038
      Assembly ...2041
        PC250...2041
    SPROCKET...2045
      Removal...2045
      Installation...2045
    SWING MOTOR...2046
      Removal ...2046
        PC200, PC210, PC220...2046
      Installation ...2046
        PC200, PC210, PC220...2046
    SWING MACHINERY...2047
      Removal...2047
      Installation...2047
    SWING MOTOR AND MACHINERY...2048
      Removal ...2048
        PC250...2048
      Installation ...2049
        PC250...2049
    SWING MACHINERY...2050
      Disassembly ...2050
        PC200, PC210, PC220...2050
      Assembly...2053
        PC200, PC210, PC220...2053
      Disassembly ...2057
        PC250...2057
      Assembly ...2060
        PC250...2060
    REVOLVING FRAME...2065
      Removal...2065
      Installation...2066
    SWING CIRCLE...2067
      Removal...2067
      Installation...2067
    IDLER - RECOIL SPRING...2068
      Removal...2068
      Installation...2068
    RECOIL SPRING...2069
      Disassembly...2069
      Assembly...2070
    IDLER...2071
      Disassembly...2071
      Assembly...2072
    TRACK ROLLER...2074
      Removal...2074
      Installation...2074
      Disassembly...2075
      Assembly...2076
    CARRIER ROLLER...2078
      Removal...2078
      Installation...2078
      Disassembly...2079
      Assembly...2080
    TRACK SHOE...2082
      Removal...2082
      Installation...2082
    HYDRAULIC TANK...2083
      Removal...2083
      Installation...2084
    MAIN PUMP...2085
      Removal...2085
      Installation...2087
    MAIN PUMP INPUT SHAFT OIL SEAL...2088
      Removal...2088
      Installation...2088
    CONTROL VALVE...2089
      Removal...2089
      Installation...2091
      Disassembly...2092
      Assembly...2096
    PUMP MERGE-DIVIDER VALVE...2098
      Disassembly...2098
      Assembly...2098
    MAIN RELIEF VALVE...2099
      Disassembly...2099
      Assembly...2099
    PC VALVE...2100
      Removal...2100
      Installation...2100
    LS VALVE...2101
      Removal...2101
      Installation...2101
    PC, LS-EPC VALVE...2102
      Removal...2102
      Installation...2102
    SOLENOID VALVE...2103
      Removal...2103
      Installation...2103
    WORK EQUIPMENT - SWING PPC VALVE...2104
      Removal...2104
      Installation...2104
      Disassembly...2105
      Assembly...2106
    TRAVEL PPC VALVE...2107
      Removal...2107
      Installation...2107
      Disassembly...2108
      Installation...2108
    BOOM LOCK VALVE...2109
      Removal...2109
      Installation...2109
    BOOM CYLINDER...2110
      Removal...2110
      Installation...2111
    ARM CYLINDER...2112
      Removal...2112
      Installation...2113
    BUCKET CYLINDER...2114
      Removal...2114
      Installation...2115
    HYDRAULIC CYLINDER...2116
      Disassembly...2116
      Assembly...2118
    WORK EQUIPMENT...2122
      Removal...2122
      Installation...2123
    BUCKET...2124
      Removal...2124
      Installation...2125
    ARM...2126
      Removal...2126
      Installation...2127
    BUCKET - ARM...2128
      Removal...2128
      Installation...2129
    BOOM...2130
      Removal...2130
      Installation...2131
    OPERATOR’S CAB...2132
      Removal...2132
      Installation...2133
    COUNTERWEIGHT...2134
      Removal...2134
      Installation...2134
    ENGINE THROTTLE - PUMP CONTROLLER...2135
      Removal...2135
      Installation...2135
    CONTROL STAND CASE...2136
      Removal...2136
      Installation...2137
    MONITOR...2138
      Removal...2138
      Installation...2138
  40 MAINTENANCE STANDARD...2139
    SWING MACHINERY...2141
      PC200LC-6, PC210LC-6, PC220LC-6...2141
      PC250LC-6...2143
    SWING CIRCLE...2145
    FINAL DRIVE...2146
      PC200LC-6, PC210LC-6, PC220LC-6...2146
      PC250LC-6...2148
    TRACK FRAME - RECOIL SPRING...2150
    IDLER...2151
      PC200LC-6, PC210LC-6, PC220LC-6...2151
      PC250LC-6...2153
    CARRIER ROLLER...2155
      PC200LC-6, PC210LC-6, PC220LC-6...2155
      PC250LC-6...2156
    TRACK ROLLER...2157
      PC200LC-6, PC210LC-6, PC220LC-6...2157
      PC250LC-6...2158
    TRACK SHOE...2159
      PC200LC-6, PC210LC-6, PC220LC-6...2159
      PC250LC-6...2161
    HYDRAULIC PUMP...2163
    CONTROL VALVE...2164
    VARIABLE PRESSURE COMPENSATION VALVE...2170
    SAFETY-SUCTION VALVE FOR SERVICE VALVE...2171
    SELF-REDUCING PRESSURE VALVE...2172
    SWING MOTOR...2173
      PC200LC-6, PC210LC-6, PC220LC-6...2173
      PC250LC-6...2174
    TRAVEL MOTOR...2175
      PC200LC-6, PC210LC-6, PC220LC-6...2175
      PC250LC-6...2176
    WORK EQUIPMENT - SWING PPC VALVE...2177
    TRAVEL PPC VALVE...2178
    SERVICE PPC VALVE...2179
    EPC SOLENOID VALVE...2180
    CENTER SWIVEL JOINT...2181
    BOOM LOCK VALVE...2182
    HYDRAULIC CYLINDER...2183
      PC200LC-6, PC210LC-6...2183
        Boom cylinder...2183
        Arm cylinder...2183
        Bucket cylinder...2183
      PC220LC-6, PC250LC-6...2185
        Boom cylinder...2185
        Arm cylinder...2185
        Bucket cylinder...2185
    WORK EQUIPMENT...2187
    DIMENSION OF WORK EQUIPMENT...2189
      Arm portion...2189
      Bucket portion...2191
CEBMX20601 - Hydraulic Excavator PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6 Shop Manual...2193
  COVER...2193
  CONTENTS...2202
  01 GENERAL...2217
    GENERAL ASSEMBLY DRAWING...2218
      PC200-6, PC200LC-6, PC210LC-6...2218
      PC220LC-6, PC250LC-6...2220
    SPECIFICATIONS...2223
      PC200-6, PC200LC-6...2223
      PC210LC-6...2225
      PC220LC-6...2227
      PC250LC-6...2229
    WEIGHT TABLE...2231
      PC200-6, PC200LC-6...2231
      PC200-6, PC200LC-6...2223
      PC210LC-6...2233
      PC220LC-6, PC250LC-6...2235
    LIST OF LUBRICANT AND WATER...2237
  10 STRUCTURE AND FUNCTION...2239
    ENGINE RELATED PARTS...2240
    RADIATOR, OIL COOLER, AFTERCOOLER...2241
    POWERTRAIN...2243
    FINAL DRIVE...2244
    FINAL DRIVE...2245
    SWING CIRCLE...2246
    SWING MACHINERY...2247
    TRACK FRAME, RECOIL SPRING...2248
    TRACK SHOE...2249
    HYDRAULIC PIPING DRAWING...2251
    HYDRAULIC CIRCUIT DIAGRAM...2252
    HYDRAULIC CIRCUIT DIAGRAM...2253
    HYDRAULIC TANK...2255
    HYDRAULIC PUMP...2256
    LINE OIL FILTER...2277
    CONTROL VALVE...2278
    CLSS...2287
    SWING MOTOR...2328
    CENTER SWIVEL JOINT...2331
    TRAVEL MOTOR...2332
    TRAVEL MOTOR...2334
    VALVE CONTROL...2343
    WORK EQUIPMENT, SWING PPC VALVE...2344
    TRAVEL PPC VALVE...2348
    SERVICE PPC VALVE...2352
    SAFETY LOCK VALVE...2355
    PPC ACCUMULATOR...2355
    PPC SHUTTLE, TRAVEL JUNCTION VALVE...2356
    EPC, SOLENOID VALVE...2363
    BOOM HOLDING VALVE...2368
    HYDRAULIC CYLINDER...2371
    ADDITIONAL FILTER FOR BREAKER...2372
    WORK EQUIPMENT...2373
    ELECTRICAL WIRING DIAGRAM...2374
    ELECTRICAL CIRCUIT DIAGRAM (1/2)...2376
    ENGINE CONTROL SYSTEM...2378
    ELECTRONIC CONTROL SYSTEM...2383
    MACHINE MONITOR SYSTEM...2408
  20 TESTING AND ADJUSTMENT...2415
    TABLE OF JUDGEMENT STANDARD VALUE...2416
    STANDARD VALUE FOR ELECTRICAL PARTS...2428
    TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING...2437
    MEASURING ENGINE SPEED...2438
    MEASURING EXHAUST GAS COLOR...2439
    ADJUSTING VALVE CLEARANCE...2440
    MEASURING COMPRESSION PRESSURE...2441
    MEASURING BLOWBY PRESSURE...2441
    TESTING AND ADJUSTING FUEL INJECTION TIMING...2442
    MEASURING ENGINE OIL PRESSURE...2443
    TESTING AND ADJUSTING ALTERNATOR FAN BELT TENSION...2444
    TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR...2444
    ADJUSTING ENGINE SPEED SENSOR...2445
    TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE...2446
    TESTING CLEARANCE OF SWING CIRCLE BEARING...2447
    TESTING AND ADJUSTING TRACK SHOE TENSION...2448
    TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUIT...2449
    TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)...2452
    TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE...2454
    TESTING AND ADJUSTING CONTROL PUMP CONTROL CIRCUIT OIL PRESSURE...2457
    TESTING EPC VALVE, SOLENOID VALVE OUTPUT PRESSURE...2459
    MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE...2461
    ADJUSTING WORK EQUIPMENT, SWING PPC VALVE...2463
    ADJUSTING TRAVEL LEVER...2464
    TESTING TRAVEL DEVIATION...2465
    TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT...2466
    MEASURING OIL LEAKAGE...2468
    RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT...2469
    BLEEDING AIR...2470
    TROUBLESHOOTING...2472
      POINTS TO REMEMBER WHEN TROUBLESHOOTING...2473
      SEQUENCE OF EVENTS IN TROUBLESHOOTING...2474
      PRECAUTION WHEN CARRYING OUT MAINTENANCE...2475
      CHECKS BEFORE TROUBLESHOOTING...2482
      CONNECTOR TYPES AND MOUNTING LOCATIONS...2483
      CONNECTION TABLE FOR CONNECTOR PIN NUMBERS...2487
      EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM...2500
      DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL...2501
      METHOD OF USING JUDGEMENT TABLE...2510
      METHOD OF USING TROUBLESHOOTING CHARTS...2512
      DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTlNG PROCEDURE...2514
      TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM (E MODE)...2519
        TROUBLESHOOTING...2472
        POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM...2520
        ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...2521
        JUDGEMENT TABLE FOR ENGINE THROTTLE CONTROLLER AND ENGINE RELATED PARTS...2523
        ENGINE THROTTLE CONTROLLER SYSTEM CIRCUIT DIAGRAM...2524
        E-1 Abnormality in engine throttle controller power system (engine speed stays at low idling) ...2525
        E-2 [E3:08] Abnormality in fuel control dial input value is displayed...2526
        E-3 [E3:17] Abnormality (disconnection) in governor motor drive system is displayed...2527
        E-4 [E3:18] Abnormality (short circuit) in governor motor drive system is displayed...2528
        E-5 [E3:01] Abnormality in network reception system is displayed...2529
        E-6 [E3:05] Abnormality in model code is displayed...2531
        E-7 [E3:06] Abnormality in governor potentiometer system is displayed...2532
        E-8 [E3:07] Abnormality in pump controller throttle system is displayed...2533
        E-10 [E3:16] Abnormality (step-out) in governor motor system is displayed...2534
        E-11 Engine does not start...2535
        E-12 Engine speed is irregular...2537
        E-13 Lack of output (engine high idling speed is too low)...2541
        E-14 Engine does not stop...2543
        E-15 Defective operation of battery relay system (engine does not stop)...2545
      TROUBLESHOOTING OF ENGINE (S MODE)...2546
        METHOD OF USING TROUBLESHOOTING CHART...2547
          S-1 Starting performance is poor (Starting always takes time)...2551
          S-2 Engine does not start...2552
            Engine does not turn...2552
            Engine turns but no exhaust gas comes out (Fuel is not being injected)...2553
            Exhaust gas comes out but engine does not start (Fuel is being injected)...2554
          S-3 Engine does not pick up smoothly (Follow-up is poor)...2555
          S-4 Engine stops during operations...2556
          S-5 Engine does not rotate smoothly...2557
          S-6 Engine lacks output (no power)...2558
          S-7 Exhaust gas is black (incomplete combustion)...2559
          S-8 Oil consumption is excessive (or exhaust gas is blue)...2560
          S-9 Oil becomes contaminated quickly...2561
          S-10 Fuel consumption is excessive...2562
          S-11 Oil is in cooling water, or water spurts back, or water level goes down...2563
          S-12 Oil pressure lamp lights up (drop in oil pressure)...2564
          S-13 Oil level rises...2565
          S-14 Water temperature becomes too high (overheating)...2566
          S-15 Abnormal noise is made...2567
          S-16 Vibration is excessive...2568
      TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE)...2569
        POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM...2570
        ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE...2571
        JUDGEMENT TABLE FOR PUMP CONTROLLER AND HYDRAULIC RELATED PARTS...2575
        PUMP CONTROLLER SYSTEM CIRCUIT DIAGRAM...2576
        C-1 Abnormality in pump controller power source system (swing brake is not canceled, etc.)...2577
        C-2 [E2:32][E2:36] Sort circuit in front/rear pump TVC solenoid system is displayed...2578
        C-3 [E2:33][E2:37] Disconnection in front/rear pump TVC solenoid system is displayed...2580
        C-4 [E2:03] Short circuit in swing brake solenoid system is displayed...2582
        C-5 [E2:13] Disconnection in swing brake solenoid system is displayed...2584
        C-6...2586
          [E2:02] Short circuit in LS select solenoid system is displayed...2586
          [E2:04] Short circuit in pump merge-divider solenoid system is displayed...2586
          [E2:05] Short circuit in 2-stage relief solenoid system is displayed...2586
            [E2:06] Short circuit in travel speed solenoid system is displayed...2586
        C-7...2588
          [E2:12] Disconnection in LS select solenoid system is displayed...2588
          [E2:14] Disconnection in pump merge-divider solenoid system is displayed...2588
          [E2:15] Disconnection in 2-stage relief solenoid system is displayed...2588
          [E2:16] Disconnection in travel speed solenoid system is displayed...2588
        C-8 [E2:17] Model selection input error is displayed...2590
        C-9 [E2:18] Network response overtime is displayed...2591
        C-10 [E2:22] Short circuit in LS control EPC solenoid system is displayed...2593
        C-11 [E2:23] Disconnection in LS control EPC solenoid system is displayed...2594
        C-12...2595
          [E2:24] Abnormality in front pump pressure sensor system is displayed...2595
          [E2:25] Abnormality in rear pump pressure sensor system is displayed...2595
        C-13 [E2:26] Abnormality in pump pressure sensor power source system is displayed...2597
        C-14 [E2:27] Abnormality in engine speed sensor system is displayed...2598
        C-15 [E2:28] Abnormality in auto-deceleration output system is displayed...2599
      TROUBLESHOOTING OF PUMP CONTROLLER INPUT SIGNAL SYSTEM (F MODE)...2600
        F-1 Bit pattern 20-(1) Swing oil pressure switch does not light up...2601
        F-2 Bit pattern 20-(2) Travel oil pressure switch does not light up...2602
        F-3 Bit pattern 20-(3) Boom LOWER oil pressure switch does not light up...2603
        F-4 Bit pattern 20-(4) Boom RAISE oil pressure switch does not light up...2604
        F-5 Bit pattern 20-(5) Arm IN oil pressure switch does not light up...2605
        F-6 Bit pattern 20-(6) Arm OUT oil pressure switch does not light up...2606
        F-7 Bit pattern 21-(1) Bucket CURL oil pressure switch does not light up...2607
        F-8 Bit pattern 21-(2) Bucket DUMP oil pressure switch does not light up...2608
        F-9 Bit pattern 21-(3) Swing lock switch does not light up...2609
        F-10 Engine speed is not displayed in monitoring code 10 (abnormality in engine speed sensor system)...2610
        F-11 Bit pattern 22-(5) Kerosene mode connection does not light up...2611
        F-12 Bit pattern 22-(6) L.H. knob switch does not light up...2612
      TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)...2613
        TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM...2614
        PUMP MERGE-DIVIDER LOGIC...2616
        ALL WORK EQUIPMENT, TRAVEL, SWING...2618
          H-1 Speeds of all work equipment, swing, travel and slow or lack power...2618
          H-2 There is excessive drop in engine speed, or engine stall...2620
          H-3 No work equipment, travel, swing move...2621
          H-4 Abnormal noise generated (around pump)...2621
          H-5 Auto-deceleration does not work (when PPC shuttle valve is cause)...2622
          H-6 Fine control ability is poor or response is poor...2622
        WORK EQUIPMENT...2613
          H-7 Boom is slow or lacks power...2623
          H-8 Arm is slow or lacks power...2625
          H-9 Bucket is slow or lacks power...2627
          H-10 Work equipment (boom, arm, bucket) does not move (but travel and swing are normal)...2628
          H-11 Excessive hydraulic drift (boom, arm, bucket)...2628
          H-12 Excessive time lag (engine at low idling)...2629
          H-13 Lack of power when pressure rises...2629
          H-14 Other equipment moves when single circuit is relieved...2629
          H-15 In L/O, F/O modes, work equipment speed is faster than specified speed...2630
        COMPOUND OPERATIONS...2613
          H-16 In Compound operations, work equipment with larger load is slow...2630
          H-17 In swing + boom RAISE, boom RAISE is slow...2631
          H-18 In swing + arm OUT, arm OUT is slow...2631
          H-19 In swing + travel, travel speed drops excessively...2631
        TRAVEL SYSTEMS...2613
          H-20 Travel deviation...2632
          H-21 Travel speed is slow...2633
          H-22 Steering does not turn easily or lacks power...2635
          H-23 Travel speed doeas not switch or is faster than specified speed...2637
          H-24 Travel does not move (one side only)...2637
        SWING SYSTEM...2613
          H-25 Does not swing...2638
          H-26 Swing acceleration is poor or swing speed is slow (both left and right, one direction only)...2639
          H-27 Excessive overrun when stopping swing...2641
          H-28 Excessive shock when stopping swing (one direction only)...2642
          H-29 Excessive abnormal noise when stopping swing...2642
          H-30 Excessive hydraulic drift of swing...2643
          H-31 Swing speed is faster than specified swing speed...2644
      TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)...2645
        ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCRS AND PROBLEMS ON MACHINE...2646
        MACHINE MONITOR SYSTEM CIRCUIT DIAGRAM...2647
        M-1 [E1:01] Abnormality in error data is displayed...2648
        M-2 [E1:02] Error in clock data is displayed...2648
        M-3 [E1:03] Short circuit in buzzer output or contact of 24V wiring harness with buzzer drive harness is displayed...2648
        M-4 When starting switch is turned on, none of lamps on monitor panel light up for 3 seconds...2649
        M-5 When starting switch is turned ON, monitor panel-lamps all stay lighted up and do not go out...2650
        M-6 When starting switch is turned ON, items lighted up on monitor panel are different from machine model...2650
        M-7 When starting switch is turned ON (engine stopped), CHECK items flash (fluids level for CHECK items are at specified level)...2651
        M-8 Preheating is not being used but preheating display lights up...2653
        M-9 When starting switch is turned ON and engine is started, CHECK items flash...2654
        M-10 When starting switch is turned ON (engine stopped), CAUTION items flash...2656
        M-11 When starting switch is turned ON and engine is started, CAUTION items flash...2658
        M-12 When starting switch is turned ON (engine stopped), buzzer does not sound for 1 second...2661
        M-13 Liquid crystal night lighting on monitor panel does not light up (liquid crystal display is normal)...2662
        M-14 Coolant temperature gauge does not rise...2663
        M-15 Collant temperature gauge does not give any display (none of gauge lamps light up during operation)...2664
        M-16 Fuel level gauge always displays FULL...2665
        M-17 Fuel level gauge does not give display...2665
        M-18 Swing lock switch is turned ON (LOCK) but monitor panel parking display does not light up...2666
        M-19 Swing lock prolix switch is ON (prolix), but monitor panel parking display does not flash...2666
        M-20 Defective fuel level sensor system...2667
        M-21 Defective coolant temperature sensor system...2668
        M-22 Defective engine oil level sensor system...2669
        M-23 Defective coolant level sensor system...2670
        M-24 Defective hydraulic oil level sensor system...2671
        M-25 Working light, panel lighting do not light up, or switch is not being used but lights light up...2672
        M-26 Wiper does not work or switch is not being used but wiper is actuated...2674
  30 DISASSEMBLY AND ASSEMBLY...2678
    METHOD OF USING MANUAL...2682
    PRECAUTIONS WHEN CARRYING OUT OPERATION...2683
    SPECIAL TOOL LIST...2685
    STARTING MOTOR...2690
      REMOVAL...2690
      INSTALLATION...2690
    ALTERNATOR...2690
      REMOVAL...2690
      INSTALLATION...2690
    AIR CONDITIONER COMPRESSOR...2691
      REMOVAL...2691
      INSTALLATION...2691
    AIR CONDITIONER CONDENSER...2692
      REMOVAL...2692
      INSTALLATION...2692
    ENGINE OIL COOLER CORE...2693
      REMOVAL...2693
      INSTALLATION...2693
    FUEL INJECTION PUMP...2694
      REMOVAL...2694
      INSTALLATION...2696
    WATER PUMP...2697
      REMOVAL...2697
      INSTALLATION...2697
    NOZZLE HOLDER...2698
      REMOVAL...2698
      INSTALLATION...2698
    TURBOCHARGER...2699
      REMOVAL...2699
      INSTALLATION...2699
    THERMOSTAT...2700
      REMOVAL...2700
      INSTALLATION...2700
    ENGINE FRONT OIL SEAL...2701
      REMOVAL...2701
      INSTALLATION...2701
    ENGINE REAR OIL SEAL...2702
      REMOVAL...2702
      INSTALLATION...2702
    GOVERNOR MOTOR...2703
      REMOVAL...2703
      INSTALLATION...2703
    CYLINDER HEAD...2704
      REMOVAL...2704
      INSTALLATION...2706
    AFTERCOOLER...2708
      REMOVAL...2708
      INSTALLATION...2708
    HYDRAULIC OIL COOLER - PC200-6, PC210-6...2709
      REMOVAL...2709
      INSTALLATION...2709
    HYDRAULIC OIL COOLER - PC220-6, PC250-6...2710
      REMOVAL...2710
      INSTALLATION...2710
    RADIATOR HYDRAULIC OIL COOLER - PC200-6, PC210-6...2711
      REMOVAL...2711
      INSTALLATION...2712
    RADIATOR HYDRAULIC OIL COOLER - PC220-6, PC250-6...2713
      REMOVAL...2713
      INSTALLATION...2714
    ENGINE HYDRAULIC PUMP...2715
      REMOVAL...2715
      INSTALLATION...2718
    DAMPER...2719
      REMOVAL...2719
      INSTALLATION...2719
    FUEL TANK...2720
      REMOVAL...2720
      INSTALLATION...2720
    CENTER SWIVEL JOINT...2721
      REMOVAL...2721
      INSTALLATION...2721
      DISASSEMBLY...2722
      ASSEMBLY...2722
    FINAL DRIVE...2723
      REMOVAL...2723
      INSTALLATION...2723
    FINAL DRIVE PC200-6 6, PC200LC-6, PC210LC-6, PC220LC-6...2724
      DISASSEMBLY...2724
      ASSEMBLY...2727
    FINAL DRIVE PC250LC...2731
      DISASSEMBLY...2731
      ASSEMBLY...2734
    SPROCKET...2739
      REMOVAL...2739
      INSTALLATION...2739
    TRAVEL MOTOR...2740
      DISASSEMBLY...2740
      ASSEMBLY...2745
    SWING MOTOR...2753
      REMOVAL...2753
      INSTALLATION...2753
    SWING MACHINERY...2754
      REMOVAL...2754
      INSTALLATION...2754
      DISASSEMBLY...2755
      ASSEMBLY...2758
    REVOLVING FRAMES...2762
      REMOVAL...2762
      INSTALLATION...2763
    SWING CIRCLE...2764
      REMOVAL...2764
      INSTALLATION...2765
    IDLER, RECOIL SPRING...2766
      REMOVAL...2766
      INSTALLATION...2766
    RECOIL SPRING...2767
      DISASSEMBLY...2767
      ASSEMBLY...2768
    IDLER...2769
      DISASSEMBLY...2769
      ASSEMBLY...2770
    TRACK ROLLER...2772
      REMOVAL...2772
      INSTALLATION...2772
      DISASSEMBLY...2774
      ASSEMBLY...2775
    CARRIER ROLLER...2777
      REMOVAL...2777
      INSTALLATION...2777
      DISASSEMBLY...2778
      ASSEMBLY...2779
    TRACK SHOE...2781
      REMOVAL...2781
      INSTALLATION...2781
    HYDRAULIC TANK...2782
      REMOVAL...2782
      INSTALLATION...2783
    CONTROL PUMP...2784
      REMOVAL...2784
      INSTALLATION...2784
    MAIN PUMP...2785
      REMOVAL...2785
      INSTALLATION...2786
      DISASSEMBLY...2787
      ASSEMBLY...2793
    MAIN PUMP INPUT SHAFT OIL SEAL...2809
      REMOVAL...2809
      INSTALLATION...2809
    CONTROL VALVE...2810
      REMOVAL...2810
      INSTALLATION...2811
      REMOVAL 7 - SPOOL...2812
      INSTALLATION 7 - SPOOL...2813
      DISASSEMBLY...2814
      ASSEMBLY...2816
    PUMP MERGE-DIVIDER VALVE...2818
      DISASSEMBLY...2818
      ASSEMBLY...2818
    PRESSURE COMPENSATION VALVE...2819
      DISASSEMBLY...2819
      ASSEMBLY...2819
    MAIN RELIEF VALVE...2820
      DISASSEMBLY...2820
      ASSEMBLY...2821
    TVC - LS VALVE...2822
      FRONT PUMP...2822
        REMOVAL...2822
        INSTALLATION...2822
      REAR PUMP...2823
        REMOVAL...2823
        INSTALLATION...2823
    LS CONTROL EPC VALVE...2824
      REMOVAL...2824
      INSTALLATION...2824
    SOLENOID VALVE...2825
      REMOVAL...2825
      INSTALLATION...2825
    WORK EQUIPMENT/SWING PPC VALVE...2826
      REMOVAL...2826
      INSTALLATION...2826
      DISASSEMBLY...2827
      ASSEMBLY...2828
    TRAVEL PPC VALVE...2829
      REMOVAL...2829
      INSTALLATION...2829
      DISASSEMBLY...2830
      ASSEMBLY...2830
    BOOM LOCK VALVE...2832
      REMOVAL...2832
      INSTALLATION...2832
    BOOM CYLINDER...2833
      REMOVAL...2833
      INSTALLATION...2834
    ARM CYLINDER...2835
      REMOVAL...2835
      INSTALLATION...2836
    BUCKET CYLINDER...2837
      REMOVAL...2837
      INSTALLATION...2838
    HYDRAULIC CYLINDER...2839
      DISASSEMBLY...2839
      ASSEMBLY...2841
    WORK EQUIPMENT...2844
      REMOVAL...2844
      INSTALLATION...2845
    BUCKET...2846
      REMOVAL...2846
      INSTALLATION...2847
    ARM...2848
      REMOVAL...2848
      INSTALLATION...2849
    BUCKET ARM...2850
      REMOVAL...2850
      INSTALLATION...2851
    BOOM...2852
      REMOVAL...2852
      INSTALLATION...2853
    OPERATOR'S CAB...2854
      REMOVAL...2854
      INSTALLATION...2856
    COUNTERWEIGHT...2857
      REMOVAL...2857
      INSTALLATION...2857
    ENGINE THROTTLE CONTROLLER...2858
      REMOVAL...2858
      INSTALLATION...2858
    PUMP CONTROLLER...2859
      REMOVAL...2859
      INSTALLATION...2859
    MONITOR...2860
      REMOVAL...2860
      INSTALLATION...2860
  40 MAINTENANCE STANDARD...2861
    FINAL DRIVE...2862
    FINAL DRIVE...2864
    SWING MACHINERY...2866
    SWING CIRCLE...2868
    TRACK FRAME, RECOIL SPRING...2869
    TRACK FRAME, RECOIL SPRING...2870
    IDLER...2871
    IDLER...2873
    CARRIER ROLLER...2875
    CARRIER ROLLER...2876
    TRACK ROLLER...2877
    TRACK ROLLER...2878
    TRACK SHOE...2879
    TRACK SHOE...2881
    HYDRAULIC PUMP...2883
    CONTROL PUMP, RELIEF VALVE...2884
    SWING MOTOR...2892
    TRAVEL MOTOR...2893
    TRAVEL MOTOR...2894
    WORK EQUIPMENT, SWING PPC VALVE...2895
    TRAVEL PPC VALVE...2896
    SERVICE PPC VALVE...2897
    PPC SHUTTLE, TRAVEL JUNCTION VALVE...2898
    EPC, SOLENOID VALVE...2900
    CENTER SWIVEL JOINT...2901
    BOOM HOLDING VALVE...2902
    HYDRAULIC CYLINDER...2903
    HYDRAULIC CYLINDER...2905
    WORK EQUIPMENT...2907

Komatsu Hydraulic Excavator PC200, PC200LC, PC210LC, PC220LC, PC250LC Repair Service Manuals