Westerbeke W-70GA Installationshandbuch PDF herunterladen (Seite 45)

TRANSMISSIONS

INITIAL

OPERATION

All

ZF marine transmissions are test-run

a test stand

with

the engine

the

factory prior

delivery.

For safety

rea-

sons

the

fluid

drained before shipment.

Fill the gearbox with Automatic Transmission Fluid

(DEXRON

or DEXTRON ill).

The

fluid

level should

the

index mark

the dipstick.

check the

fluid

level,

just insert

the

dipstick,

not screw it

in.

Screw

the

dipstick

into the case after the

fluid

level

checked and

tighten.

not forget the sealing ring under the hexhead of the dipstick.

Check

for

leaks

and

change the

fluid

after

the

first

hours,

also

make

a visual inspection of the coupling, oil cooler and

hoses,

and

shift cables.

TRANSMISSION

FLUID

CHANGE

CHECKING

FLUID

FULL

OPERATING

Change

the

fluid

for

the

first

time after about

hours of

operation, then every 250 operating

hours

'or

at least once a

year or

when

you

change engine

oil.

Removing

the

fluid

Push a suction pump hose down through the dipstick hole

the bottom of the housing and suck out the

fluid.

(If space

allows, use the transmission

drain). Remove the drain plug

from

the

bottom

the transmission

and

allow the

fluid

drain

into

a container, then reinstall the plug with

its

sealing

washer.

Wipe

down

the transmission

and

properly dispose of

the

used

fluid.

After running the engine, shut down

and

recheck

the

fluid

level.

Drain

plug

torque

ft/Ibs

NOTE

When

changing

the

fluid,

take

care

not

lose

the

drain plug sealing

washer.

The

drain plug will leak without

this sealing

washel:

WARNING:

Never

pull

out

the

dipstick

while

the

engine

running.

flot fluid will

splash

from

the

dipstick

hole.

This

could

cause

severe

burns.

OPERATING

TEMPERATURE

The

maximum permissible

ATF

temperature should

not

exceed

230°

(1l00).

This temperature

can

only

reached

for

a short

time.

CAUTION:

the

transmission

fluid

temperature

too

high;

stop

the

engine

immediately

and

check

the

transmission

fluid.

LOCKING

THE

PROPELLER

Locking of the propeller shaft

additional brake

not

required:

use

the gear shift lever position opposite

your

direction of

travel

for

this

purpose.

Never put

the

gear shift

the position corresponding

the direction of

travel

the

boat.

WHEN

UNDER

SAIL

BEING

TOWED

Rotation of

the

propeller without

load,

such

when

the

boat

being

sailed,

being towed,

anchored

river,

well

operation of

the

engine

with

the propeller stopped (for

charging the battery),

will

have

detrimental

effects

the

transmission

DAILY

OPERATION

o Check

the

transmission

fluid.

o Visually check

the

gear shift linkage

and

transmission.

o Start the engine in neutral, allowing a

few

minutes at

idle

warm the

fluid.

o Shift into

gear.

NOTE:

Too

Iowan

idle

speed will produce a chattering noise

from

the

transmission gear and damper

plate.

such

cases

the

idle

speed should

increased

For additional information refer

the

following

text

this

Transmission

Section:

SHAFT

COUPLINGS,

MAINTENANCE AND TRANSMISSION

TROUBLESHOOTING.

TRANSMISSIONS

SPECIFICATIONS

General

Gear

ratio

(optional)

Lubricating

Fluid

Transmission

Sump

Capacity

Propeller

Shaft

Direction

Rotation

Case-hardened

helical

gears,

with

servo-operated

multiple

disc

clutch.

2.63:

(ZF

3R)

2.99:

(ZF

MIV

3R)

2.74:

(ZF

M -

3R)

ATF

type

Dextran

-1/

11/

0.59

U.S.

qts

(0.561

liters)

MIV

1.11

U.S.

qts

(1.05

liters)

0.75

U.S.

qts

(0.79

liters)

Rig

hand-

Standard

TransmissiOn

Engines & Generators

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 63 64

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