Westerbeke 65B-FOUR Manual de instalación descargar pdf (Pagina 48)

TRANSMISSIONS

(HSW

MODELS)

CHANGING

THE

TRANSMISSION

FLUID

DIPSTICK

16MM

(8")

SCREW

Filter

Element

PN#

049737

FILTER

ASSEMBLY

HSW

The

ZF transmission has a filter element located opposite the

dipstick. This filter must

replaced whenever the fluid is

changed.

Remove the filter

loosening the screw on the cover using

6mm

Allen wrench.

Twist and pull out the filter and remove the element. Place

the new filter onto the cover and lock

into place

turning

it clockwise. Check the

0-rings

for damage and replace

necessary. Replacement filters can be obtained from your

local WESTERBEKE dealer.

Removing

the

Fluid

Push a suction pump hose down through the pipe hole (under

the filter) to the bottom

the housing and suck out the fluid.

Remove the oil return line from the cooler and allow the oil

to drain into a container, then reconnect the oil return line.

Wipe down the transmission and properly dispose

the used

fluid.

Replacing

the

Fluid

Pour in new

Dextran

III ATF fluid and check the quantity

with the dipstick.

Transmission fluid quantities will vary with the use

cool-

ers, length

hoses and the angle

the transmission.

Approximate Quantities

HSW450A2-

2.65 U.S.Quarts (2.5 Liters)

HSW630Al-

4.2 U.S.Quarts (4.0 Liters)

Reinsert the filter assembly into the housing. Press it in place

and tighten the Allen screw.

NOTE:

Some

ZF transmissions

use

a "T"

handle

place

screw

their filter assemblies.

After running the engine, shut down and recheck the fluid level.

WARNING:

Never

pull

out

the

dipstick

while

the

engine

running.

Hot

Uuid

will

splash

from

the

dipstick

hole.

This

could

cause

severe

burns.

MAINTENANCE

Transmission maintenance is minimal. Keep the exterior

housing clean, check the fluid level as part

your regular

routine, and change the fluid every

300 operating hours.

Periodically inspect the transmission and the cooler for leaks

and corrosion. Make certain the

air vent is clear and when

checking the fluid level look for signs

water contamination

(fluid will appear as strawberry cream).

Lay

up/Winterize

Storage requires special care. Follow these procedures:

D Drain water from the transmission oil cooler and replace

~ith

a proper mixture

antifreeze coolant.

NOTE:

This

operation will normally occur

when

the

engine

raw

water cooling system

properly

winterized.

D Clean up the transmission and touch up unpainted areas

(use heat resistant paint).

D Fill the transmission with Dextran III ATF fluid to

prevent internal corrosion (extended storage only, twelve

months or more).

D Loosen attaching hardware from the transmission output

flange and propeller shaft coupling flange before

removing the boat from the water. Separate the flanges

and spray with lubricant.

D Inspect the gear shift cable, linkage, and attachments.

Look for corrosion

the end fittings, cracks or cuts in

the conduit, and bending

the actuator rods. Lubricate

all moving parts.

NOTE:

the transmission

stored for a

long

time

(twelve

months or

more),

it should

topped off

with

fluid

prevent internal

corrosion.

Reduce

the

fluid

level

before

putting

the

engine back into

service.

Engines & Generators

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Westerbeke 65B-FOUR Manual de instalación Pagina 48

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