Westerbeke 38B FOUR Návod k obsluze stáhnout pdf (Strana 76)

to

the

joint

end

that

is

on

the

spool

adapter.

This

distance

will

not

"~H',,,,,",,,,,,,

vary

wi

th

misalignment

.-

?'!

~ RI":,~

Z'

Y.'NCO

-lJ'ft[ClIN('

"'''''.

Slnce

the

joint

is

bolted

and

cannot

move.)

Put

the

#31A

alignment

gauge

on

the

machined

diameter

of

the

#24

cover

and

slide

it

com-

pletely

around.

It

will

indicate

how

the

engine

must

be

moved

to

center

the

spline

shaft

in

the

oil

seal.

Re-measure

the

joints

to

see

if

they

are

still

parallel

within

1/8".

It

is

important

that

both

alignments

be

checked

thoroughly.

It

is

possible

for

the

spline

shaft

to

be

perfectly

centered

and

the

flexible

joint

to

be

out

more

than

3'.

Premature

failure

of

the

#26

self-aligning

bearing

and

seals

may

occur

due

to

misalignment.

The

zerk

fitting

(located

on

the

cross

of

the

universal

joint)

should

be

greased

with

a

light

alemite

lubricant.

The

above

procedure

should

be

repeated

after

the

boat

has

been

placed

in

operation.

It

is

possible

for

the

engine

to

slightly

shift

and

settle,

espe-

cially

if

it

has

rubber

mounts.

Flange Alignmenl - Independenl Models

Install

the

propeller

shaft

flange

on

to

the

propeller

shaft

and

tighten

the

two

clamping

bolts

on

the

split

hub

(none

on

RV-IO).

A

self-locking

set

screw

is

provided

for

the

propeller

shaft

flange.

spot

drill

the

propeller

shaft

and

secure-

ly

tighten

the

set

screws.

All

V-drives

are

supplied

with

3-way

adjustable

mounting

brackets

(2-way

on

the

RV-IO

and

RV-20)

as

standard

equipment.

The

brackets

must

face

down-

ward

as

shown

in

the

illustration

to

properly

absorb

propeller

thrust.

The

mounting

plates

can

be

removed

and

rever:

sed

to

fi

t

wider:

eng

ine

bed

centers.

Before

installing

the

V-drive,

loosen

all

the

nuts

on

the

mounting

brackets

and

check

to

see

that

the

studs

are

in

the

center

of

the

slots.

Re-

ADJUST

I!\,(,

SChEW

/"

LOCKING

NUT

LOOSEN

~

TO

AOJUS

T

BRACK.[

T5

RV'IO

&.

RV-20

,

MOlJ>jTING

\

HOLE

\

tighten

the

nuts.

place

the

V-drive

on

the

engine

bed,

lining

it

up

Wby

eye"

to

the

propeller

shaft

flange

as

closely

as

possible.

Firmly

bolt

it

down

through

the

holes

provided

in

the

mounting

plates.

Loosen

the

locking

nuts

on

the

adjusting

screws.

Slightly

loosen

the

nuts

on

the

mounting

brackets

just

enough

to

be

able

to

move

the

v-

drive.

Many

good

installations

are

ruined

by

improper

propeller

shaft

flange

alignment.

Accurate

alignment

will

ensure

a

smooth

operating

drive

train

and

eliminate

many

problems

that

arise

due

to

misalign-

Weslerbeke Diesel Engines

74

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