Disconnecting The Battery - Yamaha F350 Owner's Manual

Quad engines
1 2
6 6
5 5
9 9
11
1. Starboard side engine
2. Center starboard side engine
3. Center port side engine
4. Port side engine
5. Red cable
6. Black cable
7. Isolator lead with circuit protection
8. Fuse
9. Battery for starting
10. Battery for accessories
11. Negative connecting cable
EMU29371

Disconnecting the battery

1. Turn off the battery cut-off switch (if
equipped) and main switch. NOTICE: If
they are left on, the electrical system
can be damaged.
2. Disconnect the negative cable(s) from
the negative (-) terminal. NOTICE: Al-
ways disconnect all negative (-) ca-
bles first to avoid a short circuit and
3 4
7
6 6
5 5
9 9
ZMU07314
[ECM01930]
damage to the electrical system.
[ECM01940]
3. Disconnect the positive cable(s) and re-
move the battery from the boat.
4. Clean, maintain, and store the battery
according to the manufacturer's instruc-
tions.
8
10
Maintenance
119