Westerbeke 9.0 BCG Technical Manual page 186

Trouble
Not charging battery
or battery runs down.
(continued)
Westerbeke Generators
possible Cause
5. Alternator.
(9.0 BTG)
6. Overspeed circuit
drained battery.
7. Integral controler
circuit faulty.
(4.0 & 6.5 BCG)
180
Remedy
5. Disconnect alternator
at output, after a
good battery charging.
If leakage stops, re-
place alternator's pro-
tective diode plate.
That failing, replace
alternator.
6. Unit not run for
months and fuse left
in circuit drawing
0.025 amp.
7. Check functioning of
circuitry and components
in the battery charging
circuit pages 207-210.