CONTENTS FOREWORD AFTER COLD WEATHER SEASON ...................................................................................................... 3-101 LONG TERM STORAGE .................................................................................................................................. 3-102 BEFORE STORAGE............................................................................................................................... 3-102 DURING STORAGE ...............................................................................................................................
3-102 AFTER STORAGE.................................................................................................................................. 3-103 TROUBLESHOOTING ...................................................................................................................................... 3-104 AFTER RUNNING OUT OF FUEL.......................................................................................................... 3-104 PHENOMENA THAT ARE NOT FAILURES...........................................................................................
3-104 TOWING THE MACHINE ....................................................................................................................... 3-105 PRECAUTIONS ON PARTICULAR JOBSITES ..................................................................................... 3-105 DISCHARGED BATTERY ...................................................................................................................... 3-106 OTHER TROUBLE .................................................................................................................................
3-111 MAINTENANCE MAINTENANCE INFORMATION ......................................................................................................................... 4-2 LUBRICANTS, COOLANT AND FILTERS .......................................................................................................... 4-5 OUTLINE OF OIL, FUEL, COOLANT......................................................................................................... 4-5 ELECTRIC SYSTEM MAINTENANCE .......................................................................................................
4-7 HANDLING HYDRAULIC SYSTEM............................................................................................................ 4-7 WEAR PARTS LIST ............................................................................................................................................. 4-9 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE ..................... 4-10 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS ......................................................... 4-10 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 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER..................................................................... 4-18 MAINTENANCE PROCEDURE .......................................................................................................................... 4-19 INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) ................................... 4-19 WHEN REQUIRED ................................................................................................................................... 4-20 CHECK BEFORE STARTING ..................................................................................................................
4-53 EVERY 50 HOURS MAINTENANCE........................................................................................................ 4-54 EVERY 100 HOURS MAINTENANCE...................................................................................................... 4-55 EVERY 250 HOURS MAINTENANCE...................................................................................................... 4-57 EVERY 500 HOURS MAINTENANCE...................................................................................................... 4-62 EVERY 1000 HOURS MAINTENANCE....................................................................................................
4-70 EVERY 2000 HOURS MAINTENANCE.................................................................................................... 4-72 1-12