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Komatsu PC2000-8 - Page 311

Komatsu PC2000-8
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OPERATION TROUBLES AND ACTIONS
3-245
Booster Cable Connection for Battery Isolator Installation Machine
If the problem machine is equipped with the battery isolator switch (option), turn the starting switch OFF on both
the problem machine and the normal machine, then turn the battery isolator switch of the problem machine OFF.
After that, connect the booster cable as follows in the order shown by the numbers in the diagram.
1. Connect the clip of booster cable (A) to the positive (+) ter-
minal of battery (C) on the problem machine.
2. Connect the clip at the other end of booster cable (A) to the
positive (+) terminal of battery (D) on the normal machine.
3. Connect the clip of booster cable (B) to the negative (-) ter-
minal of battery (D) on the normal machine.
4. Turn the battery isolator switch on the problem machine to
the ON position.
5. Connect the other clip of booster cable (B) to the revolving
frame (E) of the problem machine.
Starting the Engine
Always check that the lock lever is set to the LOCK position, regardless of whether the machine is work-
ing normally or has failed. Check also that all the control levers are in the neutral position.
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 CABLE
After the engine has started, disconnect the booster cables in the reverse of the order in which they were con-
nected.
1. Remove the clip of booster cable (B) from the revolving
frame (E) of the problem machine.
2. Remove the clip of booster cable (B) from the negative (-)
terminal of battery (D) on the normal machine.
3. Remove the clip of booster cable (A) from the positive (+)
terminal of battery (D) on the normal machine.
4. Remove the clip of booster cable (A) from the positive (+)
terminal of battery (C) on the problem machine.
KS000207
(S)

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