Westerbeke 4.0Kw BCDB 50Hz Manual de instalación descargar pdf (Pagina 23)

FUEL

SYSTEM

FUEL

FILTERS

The fuel injection pump and the fuel injectors are precisely

manufactured and they must receive clean diesel fuel, free

from water and dirt.

ensure this flow

clean fuel, the fuel

must pass through at least two fuel filters, a fuel water sepa-

rator and the engine's spin-on fuel filter. Visually inspect,

clean, and change these filters according to the maintenance

schedule in this manual.

Changing

the

Fuel

Filter

WARNING:

Shut

off

the

fuel

valve

the

tank

when

servicing

the

fuel

system.

Take

carein

catching

any

fuel

that

may

spill.

NOT

allow

any

smoking,

open

flames

other

sources

fire

near

the

fuel

sys-

tem

when

servicing.

Ensure

proper

ventilation

exists

when

servicing

the

fuel

system.

Shut the fuel supply off.

2. Remove the fuel filter retaining ring by turning it counter

clockwise and discard the filter element.

NOTE:

This element contains fuel.

Take

care not

spill it

during disassembly and discard the used element properly .

Wipe clean the sealing face on the housing so the new

filter will seat properly.

4. Lightly oil the sealing o-rings on the new filter and assem-

ble the element and its retaining ring.

S. Tum on the fuel and start the engine. The normal preheat

function should quickly prime the system and the engine

should start.

6. Wipe down the fuel filter assembly to make certain there

are no leaks.

NOTE:

When using the preheat function to bleed air from the

filter assembly, keep in mind that the preheat elements (glow

plugs) are being energized. Take care not to overheat them.

7. Should the engine fail to start when the start switch is

depressed for 10 or

20 seconds, release and wait

sec-

onds. Repeat the procedure and preheat for a longer

period.

Never

run

the

starter

for

than

seconds.

WARNING:

not

allow

smoking

open

flames

near

the

fuel

system

when

servicing.

Also

provide

proper

ventilation.

Fuel

Additives

If fungus or bacteria

causing fuel problems you should

have an authorized dealer correct these problems. Then use a

diesel fuel biocide to sterilize the fuel (follow the manufac-

turers instructions).

Spares

While the likelihood

having to service the system at sea is

slim, the possibility does exist. Therefore, we recommend

that banjo washers, injector seat washers, and a fuel filter be

carried on board at all times.

Purchase needed spares from

your local WESTERBEKE dealer

distributor. If a leak

should develop at a banjo washer that cannot be corrected by

a simple tightening

the fitting, replace the sealing washer

with a replacement found in the hardware kit for your model.

O-RING

LIGHTLY

OIL

REASSEMBLY

FILTER

ELEMENT

CHANGING

THE

FUEL

FILTER

Engines & Generators

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 50 51

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Westerbeke 4.0Kw BCDB 50Hz Manual de instalación Pagina 23

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