Westerbeke 46 Instrukcja Operatora Pobierz pdf (Strona 10)

DESCRIPTION

OF

STARTING

SYSTEM

Model

W-46

uses

an

electr

ic

starter

assisted

by

glow

plugs

for

both

normal

and

cold

weather

starting.

The

figure

is

a

cross

section

through

one

cylinder.

The

glow

plug

enters

the

com-

bustion

chamber

so

that

the

end

is

in

the

spray

path

of

the

injector

nozzle.

When

the

glow

plugs

are

energized

by

the

pre-

heat

button,

they

glow

red

at

the

tips

and

assist

rapid

ignition

of

the

fuel.

The

result

is

rapid

starts

with

less

wear

on

the

starter.

This

system

is

common

to

Westerbeke

Diesels.

The

star

t

circuitry

is

designed

so

that,

first,

the

preheat

button

must

be

depressed

for

the

time

specified

in

the

glow

plug

use

char

t

shown

below.

Glow

Plug

Injector

After

which,

and

while

keeping

the

preheat

button

engaged,

the

start

button

is

depressed

to

crank

the

engine.

Glow

Plug

Use

Data

Atmospheric

temperature

Preheating

time

+S'C

(+41"F)

or

higher

Approx"

10

sec.

+S"C

(+4l'F)

to

-S'C

(+23'F)

Approx,

20

sec"

-SoC

(+23"F)

or

lower

Approx.

30

sec,

Limit

of

continuous

use

1

minute

For

complete

starting

and

stopping

procedures,

see

pages

10

and

11.

8

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