CONTENTS FOREWORD TRANSPORTATION ......................................................................................................................................... 3-106 TRANSPORTATION PROCEDURE....................................................................................................... 3-106 LOADING AND UNLOADING WITH TRAILER ...................................................................................... 3-107 LIFTING MACHINE.................................................................................................................................
3-113 COLD WEATHER OPERATION ...................................................................................................................... 3-115 COLD WEATHER OPERATION INFORMATION................................................................................... 3-115 AFTER DAILY WORK COMPLETION.................................................................................................... 3-117 AFTER COLD WEATHER SEASON ...................................................................................................... 3-118 LONG TERM STORAGE ..................................................................................................................................
3-119 BEFORE STORAGE............................................................................................................................... 3-119 DURING STORAGE ............................................................................................................................... 3-119 AFTER STORAGE.................................................................................................................................. 3-120 TROUBLESHOOTING ......................................................................................................................................
3-121 AFTER RUNNING OUT OF FUEL.......................................................................................................... 3-121 PHENOMENA THAT ARE NOT FAILURES........................................................................................... 3-121 TOWING THE MACHINE ....................................................................................................................... 3-124 LIGHTWEIGHT TOWING HOOK............................................................................................................ 3-125 PRECAUTIONS ON PARTICULAR JOBSITES .....................................................................................
3-125 DISCHARGED BATTERY ...................................................................................................................... 3-126 OTHER TROUBLE ................................................................................................................................. 3-131 MAINTENANCE MAINTENANCE INFORMATION ......................................................................................................................... 4-2 OUTLINE OF SERVICE ........................................................................................................................................
4-5 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...................................................... 4-5 ELECTRIC SYSTEM MAINTENANCE ....................................................................................................... 4-9 WEAR PARTS LIST ........................................................................................................................................... 4-10 RECOMMENDED FUEL, COOLANT, AND LUBRICANT ................................................................................. 4-11 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE.............
4-12 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL .......................................................................... 4-13 TIGHTENING TORQUE SPECIFICATIONS ...................................................................................................... 4-14 TIGHTENING TORQUE LIST................................................................................................................... 4-14 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS ..........................................................................
4-15 SAFETY CRITICAL PARTS...................................................................................................................... 4-15 MAINTENANCE SCHEDULE ............................................................................................................................. 4-16 MAINTENANCE SCHEDULE CHART...................................................................................................... 4-16 1-12