Specifications

ManualsBrandsWesterbeke ManualsAutomotive20.0KW SBEGA

TIMING

BELT

INSTALLATION

1. Align

the

timing mark

on

the timing belt pulley and

camshaft pulley with

the

marks.

2.

Remove

all

the spark plugs. This

is

to

prevent

compression when rotating

the

timing

belt.

MATING

MARK

MATING

MARK

3.

Install the timing belt tensioner

and

spring.

4.

Position the timing belt tensioner all the way

to

the

intake side,

and

temporarily secure it

by

tightening

the

lock bolt.

TIMING

BELT

TENSIONER

AND

SPRING

DlRECTIO;n

ARROW

II

i

IF

RE-USING

THE

TIMING

BELT,

INSTALL

IT

IN

THE

DIRECTION

OF

THE

APPLIED

ARROW

-

FORWARD

ROTATION.

5.

Install

the

timing belt on the crankshaft pulley

and

the

camshaft pulley from the tension side (the right side

as

viewed from the front of the engine) so that tension is

retained.

6.

Loosen the tensioner lock bolt so that

the

tensioner spring

applies tension.

7.

Tum the crankshaft twice

in

the direction of rotation. This

will apply equal tension

to

each side of the timing

belt.

TENSIONER

LOCK

BOLT

A

CAUTION:

Water

or

oil

on

the

timing

belt

severely

reduces

the

sefJIice

life of

the

belt.

keep

the

timing

belt

sproket

and

tensioner

free

of oil

and

grease.

These

parts

should

never

be

cleaned.

Replace

if

seriously

contaminated

with

dirt

or

oil.

If

oil

is

evident

on

these

parts,

check

the

front

ease,

oil

pump

seals,

and

camshaft

oil

seals

for

a

possible

leak.

Engines & Generators

21