Westerbeke 65B-FOUR Manual de Instalação descarregar pdf (Página 46)

MARINE

TRANSMISSIONS

OPERATING

TEMPERATURE

CAUTION:

the

transmission

fluid

temperature

too

high,

stop

the

engine

immediately

and

check

the

transmission

fluid.

Normal operating temperature of the transmission

fluid

should be

the range of

122°

(50°

212°

(100°

C).

A maximum temperature of

266°

(130°

may

only

reached

for

a short

time.

Make certain there

enough space around

the

transmission

provide good ventilation

and

cooling.

TRANSMISSION

COOLER

Coolers are standard equipment for the ZF-25M, ZF-25MA

and

the ZF-30M.

The cooler

a separate part of

the

transmission which

prevents

any

possibilities of coolant diluting the transmission

fluid.

However, the continued

flow

of coolant thru the cooler

will,

time,

erode

the

inside of the cooler causing external

leaks.

A transmission cooler may last

ten

years or more but, in

some circumstances, depending on operating hours, tropical

waters, maintenance,

etc.

it might only last half that

time.

WESTERBEKE recommends having a spare cooler aboard.

TRANSMISSION

COOLER

PERIODICALLY

INSPECT

FOR

EROSION

AND

LEAKAGE

MAINTENANCE

Transmission maintenance

minimal.

Keep

the

exterior

housing clean, check the

fluid

level

part of 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

clear

and

when

checking

the

fluid

level look for signs of water contamination

(fluid

will

appear

strawberry cream).

Lay-up/Winterize

Storage requires

special

care.

Follow these

procedures:

D Drain water

from

the transmission oil cooler

and

replace

with

a proper mixture of antifreeze

coolant.

NOTE:

This operation will normally occur when the

engine raw water cooling system is properly winterized.

D Clean

the transmission

and

touch

unpainted

areas

(use heat resistant paint).

D Fill

the

transmission

with

Dextran III

ATF

fluid

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 of

the

end

fittings,

cracks or

cuts

the conduit,

and

bending of

the

actuator

rods.

Lubricate

all

moving parts.

NOTE:

the transmission is to be stored

for

a long time

(twelve months

more), it should be topped

off

with

fluid to prevent intemal corrosion. Reduce the fluid level

before putting the engine back into service

For additional information contac

ZF Industries

Marine

Headquarters

3131

42nd Street

Fort Lauderdale, FL

3331:

Tel.:

(954) 581-4040

Fax:

(954)

581-4077

www.ZF-Marine.com

Engines

.-.

(illa~rator_s

4;0

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