Westerbeke 38B FOUR Manual do Operador descarregar pdf (Página 65)

No ignition: cranks, but does

Faulty fueling system,

Check for fuel to generator

not start; fuel solenoid

engine.

energized.

Check for air in fuel system.

Bleed point on filter.

Fuel lift pump faulty.

Filters clogged. (Replace filters

and allow system to self-bleed by

depressing only the PREHEAT

switch.

Failure to stop.

STOP switch failure.

Stop engine

depressing

emergency

STOP switch on engine

or manually moving the shut off

lever on the injection pump side.

Test switch with ohmmeter.

2. Fuel solenoid return spring.

Stop engine by manually

moving the throttle lever to shut

off.

That failing, shut off fuel and

air. Check fuel solenoid linkage

and repair for free movement.

Fuel injection pump failure.

Engine stops.

Low oil pressure

Check oil level; check fresh and

overheated. sea water cooling.

Low oil pressure switch

Check for satisfactory operation

opens. with switch bypassed. Check with

ohmmeter.

3. High temperature switch

Check for satisfactory operation

opens at too

Iowa

temperature. with switch bypassed. Check with

(water temperature) (exhaust

ohmmeter.

temperature)

20-Amp circuit breaker

Check for high

amperage

tripping. draw during operation. Ensure

switch is not overly sensitive

heat which would cause tripping

Emergency STOP switch

Check operation

switch with

STOP switch in panel defective,

ohmmeter.

opening fuel run solenoid

circuit

6. Switches andlor wiring. 6. Inspect all wiring for short

circuits and loose connections.

Inspect switches for proper

operation

WESTERBEKE

GENERATORS

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Westerbeke 38B FOUR Manual do Operador Página 65

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