Komatsu PC138USLC Operation & Maintenance Manual page 252

OPERATION OPERATION
2. Remove cable (2) from the negative (-) terminal (ground).
3. Remove connection cable (4) and cable (3) from the pos-itive
(+) terminal.
4. Remove 2 mounting bolts (5), then remove mounting holder (6)
and vinyl cover (1).
5. Pull the battery to the outside of the machine.
Installing of Battery
NOTICE
After securing the battery, check that it does not move. If it moves, tighten it again securely.
1. Place the battery in the specified position.
2. Fix the battery securely with mounting holder (6) and mounting bolts (5).
install vinyl cover (1).
Permissible tightening torque for mounting bolts: 9.8-19.6 Nm (1-2 kgm, 7.2-14.5 lbft)
3. Install cable (3) at the positive (+) terminal end.
4. Connect connection cable (4) from the (+) terminal.
5. Connect cable (2) to the negative (-) terminal end (ground).
TROUBLES AND ACTIONS TROUBLES AND ACTIONS
When securing the battery in place,
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