Table of Contents
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CONTENTS
COLD WEATHER OPERATION ...................................................................................................................... 3-137
COLD WEATHER OPERATION INFORMATION................................................................................... 3-137
FUEL AND LUBRICANTS ............................................................................................................. 3-137
COOLING SYSTEM COOLANT .................................................................................................... 3-137
BATTERY ...................................................................................................................................... 3-138
MONITOR ...................................................................................................................................... 3-138
AFTER DAILY WORK COMPLETION .................................................................................................... 3-140
AFTER COLD WEATHER SEASON ...................................................................................................... 3-140
LONG TERM STORAGE .................................................................................................................................. 3-141
BEFORE STORAGE............................................................................................................................... 3-141
DURING STORAGE ............................................................................................................................... 3-142
AFTER STORAGE.................................................................................................................................. 3-142
STARTING MACHINE AFTER LONG-TERM STORAGE ...................................................................... 3-142
TROUBLES AND ACTIONS ............................................................................................................................ 3-143
RUNNING OUT OF FUEL ...................................................................................................................... 3-143
PHENOMENA THAT ARE NOT FAILURES ........................................................................................... 3-144
TOWING THE MACHINE ....................................................................................................................... 3-144
SEVERE JOB CONDITION .................................................................................................................... 3-145
DISCHARGED BATTERY ...................................................................................................................... 3-146
BATTERY REMOVAL AND INSTALLATION ................................................................................ 3-146
BATTERY CHARGES ................................................................................................................... 3-147
STARTING ENGINE WITH BOOSTER CABLES .......................................................................... 3-148
OTHER TROUBLE ................................................................................................................................. 3-150
ELECTRICAL SYSTEM ................................................................................................................. 3-150
CHASSIS ....................................................................................................................................... 3-151
ENGINE ......................................................................................................................................... 3-152
ELECTRONIC CONTROL SYSTEM ............................................................................................. 3-154
POINT OF CONTACT TO TELEPHONE WHEN ERROR OCCURS ............................................ 3-155
MAINTENANCE INFORMATION ......................................................................................................................... 4-2
OUTLINE OF SERVICE........................................................................................................................................ 4-4
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...................................................... 4-4
OIL ..................................................................................................................................................... 4-4
FUEL.................................................................................................................................................. 4-5
COOLANT AND WATER FOR DILUTION......................................................................................... 4-5
GREASE ............................................................................................................................................ 4-6
CARRYING OUT KOWA (KOMATSU OIL WEAR ANALYSIS) ......................................................... 4-6
STORING OIL AND FUEL ................................................................................................................. 4-7
FILTERS ............................................................................................................................................ 4-7
ELECTRIC SYSTEM MAINTENANCE ....................................................................................................... 4-8
EXPLANATION OF LUBRICATION CHART DECAL ................................................................................. q-9
1-18
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