• When
connecting the jumper cables, turn the starting switch to OFF position for both the failed machine and
the normal machine. If the failed machine has a battery disconnect switch, turn it to OFF position, and turn
it ON again after connecting the cables.
It is dangerous that the machine may move when the power is connected.
• Be sure to connect the positive (+) cable first when installing the jumper cables. Disconnect the negative (-)
cable (ground side) first when removing them.
• When disconnecting the jumper cables, take care not to bring the clips in contact with each other or with the
machine.
• Mining specification machine has an external power source connector for starting motor.
WHEN USING EXTERNAL POWER SUPPLY CONNECTOR FOR STARTING MO-
TOR
The external power supply connector for starting motor is installed to this machine. This permanent-type con-
nector can be used to start the engine with jumper cables.
The connectors are in the L.H. fender switch box.
1.
Connect the jumper cable to the external power supply
connector for starting motor of the failed machine.
2.
Connect the other end of this cable to the external power
supply connector for starting motor of the normal machine.
PERFORM KOWA (Komatsu Oil Wear Analysis)
Oil sampling interval
500 hours
Precautions when sampling
• Make sure that the oil is well mixed before sampling.
• Perform sampling at regular fixed intervals.
ATTACHMENTS AND OPTIONS MACHINE WITH MINING SPECIFICATION
6-31
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