Komatsu HD785-5, Operation & Maintenance Manual

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OPERATION
TROUBLESHOOTING
STARTING THE ENGINE
CAUTION
Make sure that the parking brake valve lever is at PARKING position and the shift lever is at N (neutral) position for both normal
machine and the problem machine.
1. Make sure the clips are firmly connected to the battery terminals.
2. Start engine of the normal machine and run it at high idle speed.
3. Turn the starting switch of the problem machine to the START position and start the engine.
If the engine doesn't start at first, try again after 2 minutes or so.
DISCONNECTING THE BOOSTER CABLES
After the engine has started, disconnect booster cables in the reverse order in which they were connected.
1. Remove one clip of booster cable (B) from the engine block of
the problem machine.
2. Remove the other clip of booster cable (B) from the negative (-)
terminal of the normal machine.
3. Remove one clip of booster cable (A) from the positive (+)
terminal of the normal machine.
4. Remove the other clip of booster cable (A) from the positive (+)
terminal of the problem machine.
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