Operator`s manual
The charging system consists
of
an alternator with an internal voltage regulator, an engine-mounted
circuit breaker, and a battery and connecting wires.
Because
of
the use
ofle's
(integrated circuits), the electronic voltage regulator
is
very compact and
is
built
into the rear bracket
of
the alternator.
Charging
Voltage Test
If
you suspect that the alternator is not producing enough voltage
to
charge the engine's battery, perform
the following voltage test.
L
R
AHPHETER
;-----------~~~A
e
Interconnections
lor
Charging Voltage Test
1.
Using a voltmeter, connect the voltmeter's red wire clip to the B output terminal on the alternator.
Refer to the schematic shown above.
2.
Connect the other voltmeter wire clip to a ground on the engine.
3.
Start the generator and record the reading given by the voltmeter.
The voltage reading for a properly operating alternator should be between 13.5
to
14.5
volts.
If
your
alternator
is
over or under charging, have it replaced or rebuilt
by
a reliable service shop. Before
removing the alternator for repair or replacement, enSure that 12-Volts excitation is present at the R
terminal should the above test show only battery voltage at the B output terminal.
51
WESTERBEKE
GENERATORS