Westerbeke 4.5 KW BGC -60Hz Betreibershandbuch PDF herunterladen (Seite 69)

ENGINE TROUBLESHOOTING

Introduction

The tables which follow indicate troubleshooting procedures based upon certain problem indicators, the

probable causes of the problems, and the recommendations

overcome these problems.

Note that the engine's control system (electrical system) is protected

a 20-Ampere manual reset circuit

breaker located next

the starter

motor

and the

(-)

ground terminal. Refer

the model photographs at the

beginning

this manual

for

a photograph showing the exact position

this reset circuit breaker.

Trouble

Engine cranks but fails

start.

Engine does not crank.

Westerbeke Generators

Possible Cause

1 . Out

fuel.

Engine is flooded.

Filters are clogged

contaminated fuel.

Voltage

drop

at ( + ) at overspeed switch.

Worn or faulty spark plugs.

Bad ignition coil.

High-tension leads grounding (wet system).

Automatic Shutdown switch is faulty.

Fuel pump inoperative because filter is

clogged.

10.

Filter in carburetor

clogged.

11.

Tripped overspeed switch (reset and start).

Battery

low

dead.

Engine's DC 20-Amp breaker has tripped.

Sea water filled cylinders.

Loose battery connections.

Voltage

drop

at starter solenoid terminal.

Bad starter solenoid.

Faulty START switch.

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