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Komatsu PC170LC-11 Shop Manual page 17

Hydraulic excavator

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00 INDEX AND FOREWORD
REMOVE AND INSTALL SPROCKET ..........................................................................................50-334
REMOVE AND INSTALL IDLER AND IDLER CUSHION ASSEMBLY...........................................50-336
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY .................................................................50-338
DISASSEMBLE AND ASSEMBLE OF IDLER CUSHION ASSEMBLY ..........................................50-343
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY ................................................50-346
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY .............................................50-350
REMOVE AND INSTALL REVOLVING FRAME ASSEMBLY ........................................................50-354
REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY...........................................................50-360
HYDRAULIC SYSTEM.........................................................................................................................50-364
REMOVE AND INSTALL CENTER SWIVEL JOINT ASSEMBLY ..................................................50-364
DISASSEMBLE AND ASSEMBLE CENTER SWIVEL JOINT ASSEMBLY ...................................50-370
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY............................................................50-373
REMOVE AND INSTALL MAIN PUMP ASSEMBLY ......................................................................50-388
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY .............................................................50-393
DISASSEMBLE AND ASSEMBLE CONTROL VALVE ASSEMBLY ..............................................50-400
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT PPC VALVE ASSEMBLY ......................50-405
WORK EQUIPMENT............................................................................................................................50-408
REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY .........................................................50-408
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT CYLINDER ASSEMBLY........................50-414
CAB AND ITS ATTACHMENTS ...........................................................................................................50-423
REMOVE AND INSTALL OPERATOR'S CAB ASSEMBLY ...........................................................50-423
REMOVE AND INSTALL OPERATOR CAB GLASS (ADHERED GLASS) ....................................50-438
REMOVE AND INSTALL FRONT WINDOW ASSEMBLY .............................................................50-450
REMOVE AND INSTALL FLOOR FRAME ASSEMBLY.................................................................50-459
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY .................................................50-468
REMOVE AND INSTALL OPERATOR'S SEAT .............................................................................50-478
REMOVE AND INSTALL SEAT BELT ...........................................................................................50-483
REMOVE AND INSTALL FRONT WIPER ASSEMBLY .................................................................50-485
ELECTRICAL SYSTEM .......................................................................................................................50-498
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY ...................................................50-498
REMOVE AND INSTALL PUMP CONTROLLER ASSEMBLY.......................................................50-503
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY ........................................................50-509
REMOVE AND INSTALL PUMP SWASH PLATE SENSOR ..........................................................50-515
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR ..............................50-517
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR.........................................50-520
REMOVE AND INSTALL SCR TEMPERATURE SENSOR ...........................................................50-523
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY......................................................50-526
60 MAINTENANCE STANDARD.................................................................................................................... 60-1
CONTENTS ............................................................................................................................................ 60-2
ABBREVIATION LIST ............................................................................................................................. 60-3
ENGINE AND COOLING SYSTEM......................................................................................................... 60-8
MAINTENANCE STANDARD OF ENGINE MOUNT ........................................................................ 60-8
MAINTENANCE STANDARD OF COOLING SYSTEM .................................................................... 60-9
POWER TRAIN......................................................................................................................................60-11
MAINTENANCE STANDARD OF SWING CIRCLE .........................................................................60-11
MAINTENANCE STANDARD OF SWING MACHINERY................................................................ 60-12
MAINTENANCE STANDARD OF FINAL DRIVE ............................................................................ 60-14
MAINTENANCE STANDARD OF SPROCKET .............................................................................. 60-16
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING......... 60-17
UNDERCARRIAGE AND FRAME......................................................................................................... 60-19
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION.................................... 60-19
MAINTENANCE STANDARD OF IDLER ....................................................................................... 60-21
MAINTENANCE STANDARD OF TRACK ROLLER....................................................................... 60-23
MAINTENANCE STANDARD OF CARRIER ROLLER ................................................................... 60-24
MAINTENANCE STANDARD OF TRACK SHOE ........................................................................... 60-25
MAINTENANCE STANDARD OF TRIPLE SHOE........................................................................... 60-28
HYDRAULIC SYSTEM.......................................................................................................................... 60-29
MAINTENANCE STANDARD OF HYDRAULIC TANK ................................................................... 60-29
PC170LC-11
INDEX
00-15

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