
problem
Engine Stops.
Battery runs down.
Black exhaust smoke.
probable Cause
1. Fuel starvation.
Fuel shut-off is turned
OFF.
2.
Fuel pump is
inoperative.
3.
Water is in the
fuel.
4.
Exhaust system is
restricted.
1.
Bad DC windings
is low.
2.
Bad battery
connections.
1.
Generator is
overloaded.
2.
Poor fuel quality
or
incorrect fuel.
3.
Faulty injector(s).
4.
Lack of air.
65
Verification/Remedy
1.
Check
to
see that the
shut-off valve at the
fuel tank is ON.
2.
Inspect the fuel pump
for
12 volt and
to
see if it is
pumping.
3.
Pump water out of the
bottom of the fuel tank(s) and
change the fuel filters and
bleed the fuel system.
4.
Check exhaust system for
some type
of
blockage
such as carbon buildup at
the exhaust
elbow. Check
for
a fault in the muffler.
Check
for
a collapsed
exhaust hose.
1.
Perform DC Voltage.
check.
2.
Connections are corroded
or
loose at the battery or/and
at the engine.
1.
Check generator data plate
for
rating and monitor the load
that is producing the black
exhaust smoke.
2.
Check fuel filters. Make sure
you are using
#2
diesel fuel.
3.
Remove and test injectors.
4.
Check air intake for
restrictions. Make sure
adequate combustion air
is
present.
Westerbeke Generators
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