CONTENTS COLD WEATHER OPERATION ...................................................................................................................... 3-118 COLD WEATHER OPERATION INFORMATION................................................................................... 3-118 FUEL AND LUBRICANTS ............................................................................................................. 3-118 AFTER DAILY WORK COMPLETION.................................................................................................... 3-120 AFTER COLD WEATHER SEASON ......................................................................................................
3-120 LONG TERM STORAGE .................................................................................................................................. 3-121 BEFORE STORAGE............................................................................................................................... 3-121 DURING STORAGE ............................................................................................................................... 3-121 AFTER STORAGE..................................................................................................................................
3-122 STARTING MACHINE AFTER LONG-TERM STORAGE ...................................................................... 3-122 TROUBLES AND ACTIONS ............................................................................................................................ 3-123 RUNNING OUT OF FUEL ...................................................................................................................... 3-123 PHENOMENA THAT ARE NOT FAILURES........................................................................................... 3-123 TOWING THE MACHINE .......................................................................................................................
3-124 LIGHTWEIGHT TOWING HOLE ............................................................................................................ 3-124 SEVERE JOB CONDITION .................................................................................................................... 3-125 DISCHARGED BATTERY ...................................................................................................................... 3-125 BATTERY REMOVAL AND INSTALLATION ................................................................................ 3-126 BATTERY CHARGES ...................................................................................................................
3-126 OTHER TROUBLE ................................................................................................................................. 3-129 STARTING ENGINE WITH BOOSTER CABLES.......................................................................... 3-127 ELECTRICAL SYSTEM................................................................................................................. 3-129 CHASSIS.......................................................................................................................................
3-130 ENGINE......................................................................................................................................... 3-131 ELECTRONIC CONTROL SYSTEM ............................................................................................. 3-133 POINT OF CONTACT TO TELEPHONE WHEN ERROR OCCURS............................................ 3-134 MAINTENANCE MAINTENANCE INFORMATION ......................................................................................................................... 4-2 LUBRICANTS, COOLANT AND FILTERS ..........................................................................................................
4-4 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC ..................................................... 4-4 OIL..................................................................................................................................................... 4-4 FUEL.................................................................................................................................................. 4-4 COOLING SYSTEM COOLANT........................................................................................................
4-5 GREASE............................................................................................................................................ 4-5 CARRYING OUT KOWA (KOMATSU OIL WEAR ANALYSIS)......................................................... 4-5 OIL AND FUEL STORAGE................................................................................................................ 4-6 FILTERS............................................................................................................................................ 4-6 ELECTRIC SYSTEM MAINTENANCE .......................................................................................................
4-7 WEAR PARTS ...................................................................................................................................................... 4-8 WEAR PARTS LIST.................................................................................................................................... 4-8 LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS ................................................................................. 4-9 1-15