Westerbeke M3-20 Spezifikationen PDF herunterladen (Seite 22)

MAINTENANCE

SCHEDULE

NOTE:

Use the engine

hour

meter

gauge to log your engine hours

or

record your

engine hours by running time.

'

CHECK

HOURS

OF

OPERATION

SCHEDULED

EACH

EXPLANATION

OF

SCHEDULED

MAINTENANCE

DAY

50

100

250

500

750

1000 1250

MAINTENANCE

Engine

Hoses

0 0 0 0 0

0

0

Hose

should

be

hard

&

tight.

Replace

if

soft

or

spongy.

Check

&

tighten

all

hose

clamps.

Heat

Exchanger

0 0 0 0 0

0

0

Clean

or

replace

anode.

Open

heat

exchanger

end

Zinc

Anode

cap

and

clean

out

debris.

Remove

every

1000

hours

for

professional

cleaning

and

pressure

testing.

Electric

Fuel

Lift

0 0 0

0

0 0

Clean

at

50

hours,

then

clean

every

250

hours.

Pump

Filter

(if

applicable)

Raw

Water

Pump

0 0 0

Remove

pump

cover

and

inspect

impeller

for

wear;

replace

if

needed.

Also

replace

gasket.

Lubricate

both

when

reassembled.

Inspect

pump

for

internal

wear,

cover

plate

wear

and

cam

wear.

Coolant

System

0

0

Drain,

flush,

and

refill

cooling

system

With

appro-

priate

antiireeze

mix.

Fuel

Injectors

0

Check

and

adjust

Injection

opening

pressure

and

spray

condition

(see

Engine

Adjustments).

<Starter

Motor

0 0

Check

solenoid

and

motor

for

corrosion.

Remove

and

lubricate.

Clean

and

lubricate

the

Starter

motor

pinion

drive.

<Preheat

Circuit

0

0

Check

operatIOn

of

preheat

solenoid.

Remove

and

clean

glow

plugs;

check

resistance

(1.1-1.2

ohms).

<Engine

Cylinder

0 0

Incorrect

valve

clearance

will

result

in

poor

engine

Compression

and

pertormance;

check

compression

pressure

and

timing,

Valve

Clearance

and

adjust

valve

clearances.

DC

Alternator

0 0 0

Check

DC

charge

from

a~ernator

Check

mounting

bracket;

tighten

electrical

connections.

Heat

Exchanger

0

Remove,

have

professionally

cleaned

and

pressure

tested.

REngine

Transmission

0

Chattering

at

idle

and

low

rpms

is

an

indication

of

Damper

Plate

damper

plate

wear

Remove

and

replace.

<UNIVERSAL

recommends

this

service

be

pertormed

by

an

authorized

mechanic.

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