Komatsu PC400-6 PC400LC-6 PC450-6 PC450LC-6 PC400-7 PC450-7 PC400-8 PC450-8 Excavator Workshop Repair Manual - MKMTSPC400450OPEK.zip
A full workshop service and repair manual featuring Electrical Wiring Diagrams for the Komatsu Hydraulic Excavator models PC400-6, PC400LC-6, PC450-6, PC450LC-6, PC400-7, PC400LC-7, PC450-7, PC450LC-7, PC400-8, PC400LC-8, PC450-8, and PC450LC-8, containing every technical detail needed to service, troubleshoot, overhaul, and rebuild these machines the way professional technicians do.
The workshop service repair manual for Komatsu Hydraulic Excavators PC400-6, PC400LC-6, PC450-6, PC450LC-6, PC400-7, PC400LC-7, PC450-7, PC450LC-7, PC400-8, PC400LC-8, PC450-8, PC450LC-8 covers the following:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 7,603 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
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MAIN SECTIONS
SEAM009102T - Hydraulic Excavator PC400-6, PC400LC-6, PC450-6, PC450LC-6 Operation & Maintenance Manual......2
COVER......2
1.FOREWORD......3
2.SAFETY INFORMATION......4
3.INTRODUCTION......5
4.LOCATION OF PLATES,TABLE TO ENTER SERIAL NO.AND DISTRIBUTOR......6
5.CONTENTS......7
SAFETY......11
6.GENERAL PRECAUTIONS......12
7.PRECAUTIONS DURING OPERATION......21
7.1 BEFORE STARTING ENGINE......21
7.2 AFTER STARTING ENGINE......23
7.3 TRANSPORTATION......31
7.4 BATTERY......33
7.5 TOWING......35
7.6 BUCKET WITH HOOK......36
8.PRECAUTIONS FOR MAINTENANCE......37
8.1 BEFORE CARRYING OUT MAINTENANCE......37
8.2 DURING MAINTENANCE......42
9.POSITION FOR ATTACHING SAFETY LABELS......49
OPERATION......54
10.GENERAL VIEW......55
10.1 GENERAL VIEW OF MACHINE......55
10.2 GENERAL VIEW OF CONTROLS AND GAUGES......56
11.EXPLANATION OF COMPONENTS......57
11.1 MACHINE MONITOR......57
11.2 SWITCHES......68
11.3 CONTROL LEVERS,PEDALS......72
11.4 CEILING WINDOW......77
11.5 FRONT WINDOW......78
11.6 DOOR LOCK......80
11.7 CAP,COVER WITH LOCK......81
11.8 HOT AND COOL BOX......82
11.9 LUGGAGE BOX......82
11.10 ASHTRAY......82
11.11 HANDLING AIR CONDITIONER......83
11.12 CAR RADIO......86
11.13 ELECTRIC POWER TAKE-OUT ADAPTER......90
11.14 FUSE......91
11.15 FUSIBLE LINK......92
11.16 CONTROLLERS......92
11.17 TOOL BOX......92
11.18 GREASE GUN HOLDER......92
11.19 HANDLING ACCUMULATOR......93
12.OPERATION......94
12.1 CHECK BEFORE STARTING ENGINE......94
12.2 STARTING ENGINE......105
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE......108
12.4 MOVING MACHINE OFF......114
12.5 STEERING MACHINE......117
12.6 STOPPING MACHINE......119
12.7 SWINGING......120
12.8 OPERATION OF WORK EQUIPMENT......121
12.9 HANDLING ACTIVE MODE......122
12.10 HANDLING WORKING MODE......123
12.11 PROHIBITIONS FOR OPERATION......125
12.12 PRECAUTIONS FOR OPERATION......127
12.13 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS......128
12.14 HOW TO ESCAPE FROM MUD......130
12.15 WORK POSSIBLE USING HYDRAULIC EXCAVATOR......131
12.16 REPLACEMENT AND INVERSION OF BUCKET......132
12.17 PARKING MACHINE......134
12.18 CHECK AFTER FINISHING WORK......135
12.19 STOPPING ENGINE......136
12.20 CHECK AFTER STOPPING ENGINE......137
12.21 LOCKING......137
13.TRANSPORTATION......138
13.1 TRANSPORTATION PROCEDURE......138
13.2 LOADING,UNLOADING WORK WITH TRAILERS......139
13.3 METHOD OF LIFTING MACHINE......145
14.COLD WEATHER OPERATION......146
14.1 PRECAUTIONS FOR LOW TEMPERATURE......146
14.2 PRECAUTIONS AFTER COMPLETION OF WORK......148
14.3 AFTER COLD WEATHER......148
15.LONG-TERM STORAGE......149
15.1 BEFORE STORAGE......149
15.2 DURING STORAGE......150
15.3 AFTER STORAGE......150
15.4 STARTING MACHINE AFTER LING-TERM STORAGE......150
16.TROUBLESHOOTING......151
16.1 PHENOMENA THAT ARE NOT FAILURES......151
16.2 METHOD OF TOWING MACHINE......151
16.3 USING METHOD FOR LIGHT-WEIGHT TOWING HOLE......151
16.4 PRECAUTIONS ON PARTICULAR JOBSITES......152
16.5 IF BATTERY IS DISCHARGED......152
16.6 OTHER TROUBLE......157
MAINTENANCE ......162
17.GUIDES TO MAINTENANCE......163
18.OUTLINES OF SERVICE......166
18.1 OUTLINE OF OIL,FUEL,COOLANT......166
18.2 OUTLINE OF ELECTRIC SYSTEM......169
18.3 OUTLINE OF HYDRAULIC SYSTEM......170
19.WEAR PARTS LIST......171
20.USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE......173
21.STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS......177
21.1 INTRODUCTION OF NECESSARY TOOLS......177
21.2 TORQUE LIST......178
22.PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS......179
23.MAINTENANCE SCHEDULE CHART......181
23.1 MAINTENANCE SCHEDULE CHART......181
23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER......183
24.SERVICE PROCEDURE......184
24.1 INITIAL 250 HOURS SERVICE......184
24.2 WHEN REQUIRED......185
24.3 CHECK BEFORE STARTING......203
24.4 EVERY 50 HOURS SERVICE......207
24.5 EVERY 100 HOURS SERVICE......209
24.6 EVERY 250 HOURS SERVICE......211
24.7 EVERY 500 HOURS SERVICE......217
24.8 EVERY 1000 HOURS SERVICE......225
24.9 EVERY 2000 HOURS SERVICE......228
24.10 EVERY 4000 HOURS SERVICE......231
24.11 EVERY 5000 HOURS SERVICE......232
SPECIFICATIONS......236
25.SPECIFICATIONS......237
OPTIONS,ATTACHMENTS......243
26.GENERAL PRECAUTIONS......244
26.1 PRECAUTIONS RELATED TO SAFETY......244
26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS......245
27.HANDLING BUCKET WITH HOOK......246
27.1 CHECKING FOR DAMAGE TO BUCKET WITH HOOK......246
27.2 PROHIBITED OPERATIONS......246
27.3 PRECAUTIONS DURING OPERATIONS......246
28.USING SEAT BELT......247
28.1 SEAT BELT......247
29.HANDLING CAR HEATER......249
29.1 GENERAL LOCATIONS......249
29.2 PRECAUTION FOR CAR HEATER......250
30.MACHINES READY FOR ATTACHMENT......251
30.1 GENERAL LOCATIONS......251
30.2 HYDRAULIC CIRCUIT......253
30.3 PROCEDURE FOR REMOVAL AND INSTALLATION OF ATTACHMENT......255
30.4 OPERATION......257
30.5 LONG TERM STORAGE......258
30.6 SPECIFICATIONS......258
31.INTRODUCTION OF ATTACHMENTS......259
31.1 SPECIFICATION,USE......259
31.2 ATTACHMENT INSTALLATION COMBINATION TABLE......261
31.3 SELECTION OF TRACK SHOES......263
31.4 SELECTION OF BUCKET TEETH......264
32.EXTENDING MACHINE SERVICE LIFE......265
32.1 HYDRAULIC BREAKER......265
32.2 POWER RIPPER......269
32.3 FORK GRAB......270
32.4 GRAPPLE BUCKET......271
32.5 SCRAP GRAPPLE......272
32.6 CRUSHER AND CUTTER......273
32.7 HYDRAULIC PILE DRIVER......274
32.8 HYDRAULIC EXCAVATOR WITH MULTI-PURPOSE CRANE......275
33.AUTO-GREASING SYSTEM......276
33.1 AUTO GREASING CONTROLLER......276
33.2 ACTION WHEN ABNORMALITY OCCURS......277
33.3 CHECK BEFORE STARTING......278
33.4 EVERY 50 HOURS SERVICE......280
SEAM051900T - Hydraulic Excavator PC400-6, PC400LC-6, PC450-6, PC450LC-6 Operation & Maintenance Manual......282
COVER......282
1. FOREWORD......283
2. SAFETY INFORMATION......286
3. INTRODUCTION......287
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR......288
5. CONTENTS......289
SAFETY......293
6. GENERAL PRECAUTIONS ......294
7. PRECAUTIONS DURING OPERATION......303
7.1 BEFORE STARTING ENGINE......303
7.2 AFTER STARTING ENGINE......305
7.3 TRANSPORTATION......313
7.4 BATTERY......315
7.5 TOWING......317
7.6 BUCKET WITH HOOK......318
8. PRECAUTIONS FOR MAINTENANCE......319
8.1 BEFORE CARRYING OUT MAINTENANCE......319
8.2 DURING MAINTENANCE......324
9. POSITION FOR ATTACHING SAFETY LABELS......331
OPERATION......336
10. GENERAL VIEW ......337
10.1 GENERAL VIEW OF MACHINE......337
10.2 GENERAL VIEW OF CONTROLS AND GAUGES......338
11. EXPLANATION OF COMPONENTS......339
11.1 MACHINE MONITOR......339
11.2 SWITCHES ......350
11.3 CONTROL LEVERS, PEDALS......354
11.4 CEILING WINDOW......359
11.5 FRONT WINDOW......360
11.6 DOOR LOCK......362
11.7 CAP, COVER WITH LOCK......363
11.8 HOT AND COOL BOX......364
11.9 LUGGAGE BOX......364
11.10 ASHTRAY......364
11.11 HANDLING AIR CONDITIONER......365
11.12 CAR RADIO......368
11.13 ELECTRIC POWER TAKE-OUT ADAPTER......372
11.14 FUSE......373
11.15 FUSIBLE LINK......374
11.16 CONTROLLERS......374
11.17 TOOL BOX......374
11.18 GREASE GUN HOLDER......374
11.19 HANDLING ACCUMULATOR......375
12. OPERATION......376
12.1 CHECK BEFORE STARTING ENGINE......376
12.2 STARTING ENGINE......387
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE......390
12.4 MOVING MACHINE OFF......396
12.5 STEERING MACHINE......399
12.6 STOPPING MACHINE......401
12.7 SWINGING......402
12.8 OPERATION OF WORK EQUIPMENT......403
12.9 HANDLING ACTIVE MODE......404
12.10 HANDLING WORKING MODE......405
12.11 PROHIBITIONS FOR OPERATION......407
12.12 PRECAUTIONS FOR OPERATION......409
12.13 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS......410
12.14 HOW TO ESCAPE FROM MUD......412
12.15 WORK POSSIBLE USING HYDRAULIC EXCAVATOR......413
12.16 REPLACEMENT AND INVERSION OF BUCKET......414
12.17 PARKING MACHINE......416
12.18 CHECK AFTER FINISHING WORK......417
12.19 STOPPING ENGINE......418
12.20 CHECK AFTER STOPPING ENGINE......419
12.21 LOCKING......419
13. TRANSPORTATION......420
13.1 TRANSPORTATION PROCEDURE......420
13.2 LOADING, UNLOADING WORK WITH TRAILERS......421
13.3 METHOD OF LIFTING MACHINE......427
14. COLD WEATHER OPERATION......428
14.1 PRECAUTIONS FOR LOW TEMPERATURE......428
14.2 PRECAUTIONS AFTER COMPLETION OF WORK......430
14.3 AFTER COLD WEATHER......430
15. LONG-TERM STORAGE......431
15.1 BEFORE STORAGE......431
15.2 DURING STORAGE......432
15.3 AFTER STORAGE......432
15.4 STARTING MACHINE AFTER LONG-TERM STORAGE......432
16. TROUBLESHOOTING......433
16.1 PHENOMENA THAT ARE NOT FAILURES......433
16.2 METHOD OF TOWING MACHINE......433
16.3 USING METHOD FOR LIGHT-WEIGHT TOWING HOLE......433
16.4 PRECAUTIONS ON PARTICULAR JOBSITES......434
16.5 IF BATTERY IS DISCHARGED......434
16.6 OTHER TROUBLE......439
MAINTENANCE......444
17. GUIDES TO MAINTENANCE......445
18. OUTLINES OF SERVICE......448
18.1 OUTLINE OF OIL,FUEL,COOLANT......448
18.2 OUTLINE OF ELECTRIC SYSTEM......451
18.3 OUTLINE OF HYDRAULIC SYSTEM......452
19. WEAR PARTS LIST......453
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE......455
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS......459
21.1 INTRODUCTION OF NECESSARY TOOLS......459
21.2 TORQUE LIST......460
22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS......461
23. MAINTENANCE SCHEDULE CHART......463
23.1 MAINTENANCE SCHEDULE CHART......463
23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER......465
24. SERVICE PROCEDURE......466
24.1 INITIAL 250 HOURS SERVICE......466
24.2 WHEN REQUIRED......467
24.3 CHECK BEFORE STARTING......485
24.4 EVERY 50 HOURS SERVICE......489
24.5 EVERY 100 HOURS SERVICE......491
24.6 EVERY 250 HOURS SERVICE......493
24.7 EVERY 500 HOURS SERVICE......499
24.8 EVERY 1000 HOURS SERVICE......507
24.9 EVERY 2000 HOURS SERVICE......510
24.10 EVERY 4000 HOURS SERVICE......513
24.11 EVERY 5000 HOURS SERVICE......514
SPECIFICATIONS......518
25. SPECIFICATIONS......519
OPTIONS, ATTACHMENTS......525