Operator`s manual

Problem
Failure to stop.
Engine stops.
Battery not charging.
Battery runs down.
Probable Cause
Fuel solenoid return spring.
STOP switch failure.
Fuel injection pump failure.
Low oil pressure.
Low oil pressure.
High water temperature switch
opens at too
Iowa temperature.
20-Amp circuit breaker tripping.
High exhaust temperature
switch opens at too
Iowa
temperature.
Emergency
STOP switch or
STOP switch in panel defective,
opening fuel run solenoid
circuit.
Alternator drive.
Oil pressure switch.
79
Verification/Remedy
Stop engine manually by
moving the throttle lever to shut
off. That failing, shut off fuel
and air. Check fuel solenoid
linkage and repair for free
movement.
Stop engine by depressing
emergency
STOP switch on
engine or manually moving
throttle to shut off. Test switch
with ohmmeter.
Depress emergency
STOP
switch on engine. Stop engine
by opening the high pressure
injector lines at the injectors and
stop air intake.
Check oil level; check fresh and
sea water cooling.
Check for satisfactory operation
with switch depressed. Check
with ohmmeter.
Check for satisfactory operation
with switch bypassed. Check
with an ohmmeter.
Same as above.
Same as above.
Inspect all wiring for loose
connections and short circuits.
Inspect switches for proper
operation.
Check drive belt tension. Be
sure alternator turns freely.
Check for loose connections.
Check output with voltmeter.
Ensure
12 Volts present at
regulator terminal.
Observe if gauges and panel
lights are activated when engine
is not running. Test the oil
pressure switch.
WESTERBEKE GENERATORS