Installation manual

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
Raw
Water
Pump
D
D
D
Remove
the
pump
cover
and
inspect
the
impeller,
gasket,
cam
and
cover
for
wear.
Check
the
bearings
and
seals
(the
shaff
can
tum,
but
not
wobble).
Lubricate
when
reassembling.
Coolant
System
D D
Drain,
flush,
and
refill
cooling
system
with
appro-
priate
antifreeze
mix.
Electric
Fuel
lilt
D D
D
D D D
Initial
filter
change
at
50
hours,
then
change
Pump
Filter
(if
applicable)
filter
every
250
hours.
DC
Alternator
D D D
Check
DC
charge
from
alternator.
Check
mounting
bracket;
tighten
electrical
connections.
Feed
Pump
Strainer
D
D
D D D
Clean
every
250
operating
hours.
(if
applicable)
*Fuellnjectors
D
Check
and
adjust
injection
opening
pressure
and
spray
condition
(see
ENGINE
ADJUSTMENTS).
*Starter
Motor
D D
Check
solenoid
and
motor
for
corrosion.
Remove
and
lubricate.
Clean
and
lubricate
the
starter
motor
pinion
drive.
*Preheat
Circuit
D
D
Check
operation
of
preheat
solenoid.
Remove
and
clean
glow
plugs;
check
resistance
(4-6
ohms).
Reinstall
with
anti-seize
compound
on
threads.
*Engine
Cylinder
D
D
Check
compression
pressure
and
timing
(see
Compression
ENGINE
ADJUSTMENTS).
*Torque
Cylinder
Head
D
D
D
At
first
50
hours,
then
every
500
hours
(see
Hold-down
bolts
ENGINE
ADJUSTMENTS).
*
Adjust
the
Valve
Clearances
D D D
Adjust
Valve
Clearances
(see
ENGINE
ADJUSTMENTS).
*Heat
Exchanger
D
Remove,
have
professionally
cleaned
and
pressure
tested.
*WESTERBEKE
recommends
this
service
be
performed
by
an
authorized
mechanic.
Engines &
Generators
12