Komatsu — Komatsu K EAM04 9 700 T Operation and Maintenance Manual for Bulldozers

SAFETY SAFETY PRECAUTIONS FOR MAINTENANCE ............................................................................................................ 2-27 2 Warning tag................................................................................................................................................ 2-27 2 Keep work place clean and tidy ................................................................................................................. 2-27 2 Appoint leader when working with others ..................................................................................................

2-27 2 Stop engine before carrying out inspection and maintenance................................................................... 2-27 2 Two workers for maintenance when engine is running.............................................................................. 2-28 2 Proper tools................................................................................................................................................ 2-29 2 No unauthorized personnel into area.........................................................................................................

2-29 2 Attachments............................................................................................................................................... 2-29 2 Work under the machine............................................................................................................................ 2-30 2 Noise.......................................................................................................................................................... 2-30 2 Precautions when using hammer...............................................................................................................

2-30 2 Repair welding ........................................................................................................................................... 2-30 2 Removing battery terminal......................................................................................................................... 2-30 2 Precautions when using high-pressure grease to adjust track tension...................................................... 2-31 2 Do not disassemble recoil spring...............................................................................................................

2-31 2 Precaution with high-pressure oil............................................................................................................... 2-31 2 Handling high-pressure hoses ................................................................................................................... 2-32 2 Waste material........................................................................................................................................... 2-32 2 Maintenance for air conditioner..................................................................................................................

2-32 2 Compressed air.......................................................................................................................................... 2-32 2 Periodic replacement of safety critical parts .............................................................................................. 2-32 2 2-3