SAFETY SAFETY
2-3
PRECAUTIONS FOR MAINTENANCE ............................................................................................................ 2-282
Warning tag................................................................................................................................................ 2-282
Keep work place clean and tidy ................................................................................................................. 2-282
Appoint leader when working with others .................................................................................................. 2-282
Stop engine before carrying out inspection and maintenance ................................................................... 2-282
Two workers for maintenance when engine is running.............................................................................. 2-292
Proper tools................................................................................................................................................ 2-302
No unauthorized personnel into area......................................................................................................... 2-302
Attachments ............................................................................................................................................... 2-302
Work under the machine............................................................................................................................ 2-312
Noise.......................................................................................................................................................... 2-312
Precautions when using hammer............................................................................................................... 2-312
Repair welding ........................................................................................................................................... 2-312
Removing battery terminal ......................................................................................................................... 2-312
Precautions when Using high-pressure grease to adjust track tension ..................................................... 2-322
Do not disassemble recoil spring ............................................................................................................... 2-322
Precaution with high-pressure oil............................................................................................................... 2-322
Handling high-pressure hoses ................................................................................................................... 2-332
Waste material ........................................................................................................................................... 2-332
Maintenance for air conditioner.................................................................................................................. 2-332
Compressed air.......................................................................................................................................... 2-332
Periodic replacement of safety critical parts .............................................................................................. 2-332
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