Westerbeke 46 Manual do Operador descarregar pdf (Página 22)

BELT

TENSION

The

belts

are

properly

ten-

sioned

when

they

deflect

10

to

12

mm

(0.39

to

0.47

in)

as

they

are

depressed

with

a

finger

between

the

alternator

pulley

and

fresh

water

pump

pulley.

Excessive

tension

can

cause

quick

wear

of

the

belt

and

bearings

of

the

water

pump

and

the

alternator.

Excessive

slackness

or

presence

of

oil

on

the

belt,

on

the

other

hand,

can

lead

to

engine

overheating,

insufficient

charging

due

to

a

slipping

alternator

belt

and

rapid

wear

of

the

belt.

CAUTION:

Never

attempt

to

adjust

tension

of

any

drive

belt

while

the

engine

is

in

operation.

WIRING

DIAGRAM

Your

engine

has

a

12

volt

DC

start/run

circuit.

A

pictoral

schematic

of

this

is

illustrated

on

Page

22.

Study

it

and

learn

to

understand

how

the

system

functions.

For

installing

electrical

parts,

connect

them

correctly

by

referring

to

the

diagram

and

at

the

same

time

check

for

damaged

wire

sheathing

and

confirm

that

grounding

is

provided

properly.

Care

must

always

be

taken

while

working

on

the

electrical

system.

NEVER

SHUT

THE

ENGINE

BATTERY

SWITCH

OFF

WHILE

THE

ENGINE

IS

RUNNING.

DAMAGE

TO

THE

BATTERY

CHARGING

ALTERNATOR

WILL

RESULT

SHOULD

THIS

BE

DONE.

DOMESTIC

HOT

WATER

Sketch

at

right

shows

Model

W-46

complete

wi

th

Flow

Control

mecha-

nism

and

its

bypass

connection

for

normal

use.

If

it

is

desired

to

connect

a

hot

water

heater,

remove

the

bypass

hose

altogether

and

con-

nect

the

heater

as

instructed

on

the

following

page.

Study

the

instructions

carefully.

20

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