Komatsu D65EX-12 Operation & Maintenance Manual page 17

SAFETY
PRECAUTIONS FOR OPERATION ................................................................................................................... 2-17
STARTING ENGINE ...................................................................................................................................... 2-17
CHECKS BEFORE STARTING ENGINE ................................................................................................. 2-17
PRECAUTIONS WHEN STARTING......................................................................................................... 2-18
PRECAUTIONS IN COLD AREAS ........................................................................................................... 2-18
OPERATION.................................................................................................................................................. 2-19
CHECKS AFTER OPERATION ................................................................................................................ 2-19
PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE ............................................. 2-19
PRECAUTIONS WHEN TRAVELING....................................................................................................... 2-20
TRAVELING ON SLOPES........................................................................................................................ 2-21
USING BRAKES ....................................................................................................................................... 2-21
OPERATE CAREFULLY ON SNOW ........................................................................................................ 2-21
PARKING MACHINE ................................................................................................................................ 2-22
TRANSPORTATION...................................................................................................................................... 2-23
LOADING AND UNLOADING................................................................................................................... 2-23
SHIPPING................................................................................................................................................. 2-23
BATTERY ...................................................................................................................................................... 2-24
BATTERY HAZARD PREVENTION ......................................................................................................... 2-24
STARTING WITH BOOSTER CABLE ...................................................................................................... 2-25
TOWING ........................................................................................................................................................ 2-26
WHEN TOWING ....................................................................................................................................... 2-26
PRECAUTIONS FOR MAINTENENCE .............................................................................................................. 2-27
WARNING TAG ........................................................................................................................................ 2-27
KEEP WORK PLACE CLEAN AND TIDY................................................................................................. 2-27
APPOINT LEADER WHEN WORKING WITH OTHERS .......................................................................... 2-27
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE .................................. 2-28
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING ................................................. 2-29
PROPER TOOLS...................................................................................................................................... 2-29
NO UNAUTHORIZED PERSONNEL INTO AREA ................................................................................... 2-29
ATTACHMENTS ....................................................................................................................................... 2-30
PRECAUTIONS FOR WORK UNDER MACHINE AND WORK EQUIPMENT......................................... 2-30
NOISE....................................................................................................................................................... 2-30
PRECAUTIONS WHEN USING HAMMER............................................................................................... 2-30
REPAIR WELDING................................................................................................................................... 2-31
REMOVING BATTERY TERMINAL.......................................................................................................... 2-31
PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION ............. 2-31
DO NOT DISASSEMBLE RECOIL SPRING ............................................................................................ 2-31
PRECAUTION WITH HIGH-PRESSURE OIL .......................................................................................... 2-32
HANDLING HIGH-PRESSURE HOSES................................................................................................... 2-32
WASTE MATERIAL .................................................................................................................................. 2-32
MAINTENANCE FOR AIR CONDITIONER .............................................................................................. 2-33
COMPRESSED AIR ................................................................................................................................. 2-33
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS ................................................................. 2-33
SAFETY
2-3