Yamaha RX10K Supplementary Service Manual page 175

BATTERY INSPECTION
5. Install:
S Battery
6. Connect:
S Battery leads
(to the battery terminals)
CAUTION:
First, connect the positive lead 1 , then the
negative lead 2 .
7. Check:
S Battery terminals
Dirt ! Clean with a wire brush.
Loose connection ! Connect properly.
8. Lubricate:
S Battery terminals
Recommended lubricant
Dielectric grease
2-49
INSP
ADJ