Yamaha F150D - Disconnecting the Battery

Maintenance
81
Single engine Twin engines
EMU29372
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.
[ECM01931]
2. Disconnect the negative cable(s) from
the negative (-) terminal. NOTICE: Al-
ways disconnect all negative (-) cables
first to avoid a short circuit and dam-
age to the electrical system.
[ECM01941]
3. Disconnect the positive cable(s) and re-
move the battery from the boat.
1. Isolator lead with circuit protection
2. Red cable
3. Black cable
4. Fuse
5. Battery for accessories
6. Battery for starting
7. Negative connecting cable
2 1
7
6 5
3
4
ZMU05939
1. Starboard side engine
2. Port side engine
3. Red cable
4. Black cable
5. Isolator leads with circuit protection
6. Fuse
7. Battery for starting
8. Battery for accessories
9. Negative connecting cable
ZMU05941
1
3
9
34
6
4
2
5
7 8 7
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