Westerbeke 46 Betreibershandbuch PDF herunterladen (Seite 17)

If

a

water

trap

type

filter

is

not

interposed

between

the

fuel

tank

and

engine

lift

pump,

any

entrained

water

will

tend

to

lay

in

the

bottom

of

the

electric

lift

pump.

Internal

metal

parts

of

the

lift

pump

will

rust.

Particles

will

pass

on

to

filters

and

eventually

to

injection

pump

and

injectors

with

damaging

and

expensive

results.

IT

IS

WELL

TO

REMEMBER

THAT

WATER

DAMAGE

TO

THE

FUEL

SYSTEM

IS

NOT

COVERED

BY

WARRANTYl

While

many

boat

builders

do

supply

a

water

trap

filter,

there

are

some

who

do

not.

It

is

to

prevent

such

omission

that

Westerbeke

offers

a

sedimenter/water

trap

filter

as

a

desirable

optional

extra

at

moderate

cost.

It

is

supplied

with

fittings

for

either

hose

piping

or

metal

tube

piping.

Priming

and

self

bleeding.

All

engines

covered

by

this

manual

have

a

fuel

filter

with

hand

priming

pump

in

the

head

casting

for

emergency

use.

The

main

priming

source

is

the

electric

lift

pump

mounted

on

the

cylinder

head

front.

The

Westerbeke

self-bleeding

fuel

system

on

Model

W-46

is

semi-

automatic.

If

you

run

out

of

fuel,

perform

a

filter

change

or

any

disassembly

of

the

fuel

system,

the

system

will

then

contain

air

which

may

prevent

the

engine

from

starting.

In

such

event,

turn

the

keyswitch

on,

allow

electric

pump

to

run

for

two

minutes,

and

crank

engine

for

approximately

seven

seconds.

If

the

engine

has

not

started,

wait

for

approximately

thirty

seconds

more

of

electric

pump

action

and

crank

engine

again.

These

time

periods

may

vary

from

engine

to

engine.

Note:

The

self

bleeding

feature

on

the

W-46

relates

to

the

engines's

fuel

system

only.

INJECTORS

--

:::==------::a~%S:lff.~1iP

ELECTRIC LIFT PUMP

___

FUEL FILTER

THROTTLE

CONNECTION

INCOMING

FUel

INJECTOR PUMP

BUFFER SCREW

15

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