Komatsu PC290LC-6K Operation & Maintenance Manual page 140

16. TROUBLESHOOTING
Disconnecting the booster cables
After the engine has started, disconnect the booster cables in the
reverse of the order in which they were connected.
1. Remove one clip of booster cable
problem machine.
2. Remove the other clip of booster cable
minal of the normal machine.
3. Remove one clip of booster cable
the normal machine.
4. Remove the other clip of booster cable
nal of the problem machine.
2-96
from the engine block of the
from the negative - - - - - ter-
from the positive + + + + + terminal of
from the positive + + + + + termi-