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Komatsu PC170LC-11 Shop Manual page 5

Hydraulic excavator

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00 INDEX AND FOREWORD
TURBOCHARGER PROTECTION SYSTEM ................................................................................. 10-60
AUTOMATIC IDLE STOP SYSTEM ............................................................................................... 10-62
COMPONENT PARTS OF ENGINE SYSTEM ............................................................................... 10-65
COOLING SYSTEM.............................................................................................................................. 10-82
LAYOUT DRAWING OF COOLING SYSTEM ................................................................................ 10-82
FAN SPEED CONTROL SYSTEM OF FAN CLUTCH .................................................................... 10-84
ENGINE OUTPUT CONTROL SYSTEM OF FAN CLUTCH........................................................... 10-86
COMPONENT PARTS OF COOLING SYSTEM............................................................................. 10-88
CONTROL SYSTEM............................................................................................................................. 10-89
LAYOUT DRAWING OF CONTROL SYSTEM ............................................................................... 10-89
MACHINE MONITOR SYSTEM ..................................................................................................... 10-92
KomVision SYSTEM ...................................................................................................................... 10-94
KOMTRAX SYSTEM...................................................................................................................... 10-98
COMPONENT PARTS OF CONTROL SYSTEM............................................................................ 10-99
HYDRAULIC SYSTEM.........................................................................................................................10-137
LAYOUT DRAWING OF HYDRAULIC SYSTEM ...........................................................................10-137
CLSS ............................................................................................................................................10-141
ENGINE AND PUMP COMBINED CONTROL SYSTEM...............................................................10-144
PUMP AND VALVE CONTROL SYSTEM .....................................................................................10-150
COMPONENT PARTS OF HYDRAULIC SYSTEM .......................................................................10-153
WORK EQUIPMENT SYSTEM ............................................................................................................10-242
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM ..............................................................10-242
ONE-TOUCH POWER MAXIMIZING SYSTEM ............................................................................10-246
PPC LOCK SYSTEM ....................................................................................................................10-248
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM ..............................................10-249
OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT.................................................................10-251
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM ...........................................................10-253
SWING SYSTEM .................................................................................................................................10-275
LAYOUT DRAWING OF SWING SYSTEM ...................................................................................10-275
SWING CONTROL SYSTEM DIAGRAM ......................................................................................10-279
COMPONENT PARTS OF SWING SYSTEM................................................................................10-282
TRAVEL SYSTEM................................................................................................................................10-288
LAYOUT DRAWING OF TRAVEL SYSTEM ..................................................................................10-288
TRAVEL CONTROL SYSTEM DIAGRAM .....................................................................................10-291
COMPONENT PARTS OF TRAVEL SYSTEM ..............................................................................10-293
UNDERCARRIAGE AND FRAME........................................................................................................10-314
LAYOUT DRAWING OF UNDERCARRIAGE ................................................................................10-314
WORK EQUIPMENT............................................................................................................................10-316
STRUCTURE OF WORK EQUIPMENT ........................................................................................10-316
FUNCTION OF WORK EQUIPMENT ...........................................................................................10-317
WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM............................................................10-318
BUCKET CLEARANCE ADJUSTMENT SHIM ..............................................................................10-319
CAB AND ITS ATTACHMENTS ...........................................................................................................10-320
ROPS CAB ...................................................................................................................................10-320
CAB MOUNT ................................................................................................................................10-321
CAB TIPPING STOPPER .............................................................................................................10-322
20 STANDARD VALUE TABLE ...................................................................................................................... 20-1
CONTENTS ............................................................................................................................................ 20-2
ABBREVIATION LIST ............................................................................................................................. 20-3
STANDARD VALUE TABLE FOR ENGINE ............................................................................................. 20-8
STANDARD VALUE TABLE FOR ENGINE: PC170LC-11 ................................................................ 20-8
STANDARD VALUE TABLE FOR MACHINE......................................................................................... 20-12
STANDARD VALUE TABLE FOR MACHINE: PC170LC-11 ........................................................... 20-12
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE ......................... 20-25
30 TESTING AND ADJUSTING ..................................................................................................................... 30-1
CONTENTS ............................................................................................................................................ 30-2
ABBREVIATION LIST ............................................................................................................................. 30-5
RELATED INFORMATION ON TESTING AND ADJUSTING ................................................................ 30-10
PC170LC-11
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INDEX
00-3

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