Komatsu PC450-8 Operation & Maintenance Manual page 27

SAFETY
Battery hazard prevention...................................................................................................................
Starting engine with booster cables ....................................................................................................
TOWING ....................................................................................................................................................
Safety rules for towing ........................................................................................................................
LIFTING OBJECTS WITH BUCKET..........................................................................................................
Safety rules for lifting objects ..............................................................................................................
SAFETY MAINTENANCE INFORMATION.......................................................................................................
Warning Tag ..............................................................................................................................................
Keep Work Place Clean and Tidy ..............................................................................................................
Appoint Leader when Working with Others................................................................................................
Stop Engine Before Carrying Out Maintenance.........................................................................................
Two Workers for Maintenance when Engine is Running ...........................................................................
Proper Tools ..............................................................................................................................................
Accumulator, Gas spring............................................................................................................................
Personnel...................................................................................................................................................
Attachments ...............................................................................................................................................
Work Under the Machine ...........................................................................................................................
Noise..........................................................................................................................................................
When Using Hammer.................................................................................................................................
Welding Works...........................................................................................................................................
Removing Battery Terminals......................................................................................................................
Safety First when Using High-pressure Grease to Adjust Track Tension..................................................
Do Not Disassemble Recoil Springs ..........................................................................................................
Safety Rules for High-pressure Oil ............................................................................................................
Precaution for High Fuel Pressure.............................................................................................................
Safety Handling High-pressure Hoses.......................................................................................................
Precaution for High Voltage .......................................................................................................................
Waste Materials .........................................................................................................................................
Air Conditioner Maintenance......................................................................................................................
Compressed Air .........................................................................................................................................
Periodic Replacement of Safety Critical Parts ...........................................................................................
SAFETY INFORMATION
2-312
2-322
2-332
2-332
2-342
2-342
2-352
2-352
2-352
2-352
2-362
2-362
2-372
2-372
2-372
2-382
2-382
2-382
2-382
2-382
2-392
2-392
2-392
2-392
2-402
2-402
2-402
2-412
2-412
2-412
2-412
2-3