Komatsu H70051 Series Operation & Maintenance Manual page 20

TABLE OF CONTENTS
OPERATION .................................................................................................................................................... 3-1
GENERAL VIEW....................................................................................................................................... 3-2
MACHINE EQUIPMENT NAME ......................................................................................................... 3-2
CONTROLS AND GAUGES NAMES ................................................................................................. 3-3
OTHER EQUIPMENT NAME ............................................................................................................. 3-7
EXPLANATION OF COMPONENTS ....................................................................................................... 3-10
EXPLANATION OF MACHINE MONITOR EQUIPMENT ................................................................. 3-10
SWITCHES ...................................................................................................................................... 3-92
CONTROL LEVERS AND PEDALS ............................................................................................... 3-107
OTHER COMPONENTS .................................................................................................................3-110
MACHINE OPERATIONS AND CONTROLS ........................................................................................ 3-151
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE ...................................................... 3-151
METHOD FOR STARTING ENGINE.............................................................................................. 3-176
METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE ................................. 3-180
METHOD FOR STOPPING ENGINE ............................................................................................. 3-183
METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE, AND SHIFTING GEAR)
AND STOPPING MACHINE ....................................................................................................... 3-184
METHOD FOR STEERING MACHINE........................................................................................... 3-192
METHOD FOR OPERATING WORK EQUIPMENT ....................................................................... 3-194
PRECAUTIONS FOR OPERATION ............................................................................................... 3-195
RECOMMENDED APPLICATIONS................................................................................................ 3-196
METHOD FOR ADJUSTING WORK EQUIPMENT POSTURE ...................................................... 3-201
REMOTE POSITIONER................................................................................................................. 3-201
METHOD FOR PARKING MACHINE ............................................................................................. 3-206
METHOD FOR CHECKING AFTER FINISHING WORK ................................................................ 3-208
LOCK ............................................................................................................................................. 3-208
HANDLE TIRE ................................................................................................................................3-211
HANDLE AIR CONDITIONER............................................................................................................... 3-213
EXPLANATION OF AIR CONDITIONER EQUIPMENT.................................................................. 3-214
METHOD FOR OPERATING AIR CONDITIONER......................................................................... 3-219
TRANSPORTATION.............................................................................................................................. 3-223
TRANSPORTATION PROCEDURE ............................................................................................... 3-223
LOADING AND UNLOADING WITH TRAILER .............................................................................. 3-223
METHOD FOR LIFTING MACHINE ............................................................................................... 3-227
COLD WEATHER OPERATION............................................................................................................ 3-229
COLD WEATHER OPERATION INFORMATION ........................................................................... 3-229
PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER................................ 3-230
PRECAUTIONS IN COLD WEATHER ........................................................................................... 3-230
AFTER COLD WEATHER SEASON .............................................................................................. 3-230
PRECAUTIONS FOR LONG-TERM STORAGE ................................................................................... 3-231
PREPARATION FOR LONG-TERM STORAGE ............................................................................. 3-231
MAINTENANCE DURING LONG-TERM STORAGE...................................................................... 3-231
STARTING MACHINE AFTER LONG-TERM STORAGE ............................................................... 3-231
TROUBLES AND ACTIONS ................................................................................................................. 3-233
ACTIONS WHEN RUNNING OUT OF FUEL ................................................................................. 3-233
PRECAUTIONS FOR TOWING MACHINE .................................................................................... 3-234
PRECAUTIONS FOR DISCHARGED BATTERY ........................................................................... 3-237
OTHER TROUBLE......................................................................................................................... 3-240
MAINTENANCE............................................................................................................................................... 4-1
PRECAUTIONS FOR MAINTENANCE ..................................................................................................... 4-2
CHECK SERVICE METER READING ............................................................................................... 4-2
KOMATSU GENUINE REPLACEMENT PARTS ................................................................................ 4-2
KOMATSU GENUINE LUBRICANTS ................................................................................................. 4-2
ALWAYS USE CLEAN WASHER FLUID ............................................................................................ 4-2
FRESH AND CLEAN LUBRICANTS .................................................................................................. 4-2
CHECK DRAINED OIL AND USED FILTER....................................................................................... 4-2
PRECAUTIONS FOR REFILLING OIL OR FUEL .............................................................................. 4-2
PRECAUTIONS FOR ADDING DEF ................................................................................................. 4-2
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FOREWORD