Operating instructions
SCHEDULED
MAINTENANCE
Heat
Exchanger
Raw
Water
Pump
Coolant
System
*
Starter
Motor
Distributor
*Engine
Cylinder
Compression
and
Valve
Clearance
*Engine
Timing
Belt
*Exhaust
Elbow
Carburetor
Drip
Tray
MAINTENANCE
SCHEDULE
NOTE:
Use
the
engine hounneter
gauge
to
log
your
engine
hours
or
record
your
engine
hours
by running
time.
CHECK
HOURS
OF
OPERATION
EACH
EXPLANATION
OF
SCHEDULED
DAY
50
100
250
500
750
1000
1250
MAINTENANCE
:::J
0 0 0 0 0 0
Clean
or
replace
anode.
Open
heat
exchanger
end
cap
and
clean
out
debris.
Remove
every
1000
hours
for
professional
cleaning
and
pressure
testing.
0
:::J
0
Remove
pump
cover
and
inspect
impeller
for
wear;
replace
if
needed.
Also
replace
gasket.
Lubricate
both
when
reassembling.
0
Drain,
flush,
and
refill
cooling
system
with
appropriate
antifreeze
mix.
0
D
Check
solenoid
and
motor
for
corrosion.
Remove
and
lubrica,te.
Clean
and
lubricate
the
start
motor
pinion
drive.
D D
Check
ignition
timing.
Check
condition
of
distributor
cap
and
rotor.
D D
Incorrect
valve
clearance
will
result
in
poor
engine
performance;
check
compression
pressure
and
timing,
and
adjust
valve
clearances.
[]
Remove
and
replace
every
1000
hours.
Note:
Failure
to
replace
the
timing
belt
at
the
recommended
interval
could
result
in
timing
chain
failure
resulting
in
major
damage
to
the
engine.
D
Test
exhaust
elbow
for
casting
integrity.
Replace
if
casting
is
corroded
or
deteriorated.
WARNING:
A
defective
exhaust
elbow
can
cause
carbon
monoxide
leakagel
Inspect
and
drain
at
regUlar
intervals.
Do
not
allow
fuel
to
collect
in
drain.
*WESTERBEKE
recommends
this
service
be
performed
by
an
authorized
mechanic.
Engines & Generators
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