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13-4
EVERY
100-200
HRS. (MONTHLY) MAINTENANCE
I
MAINTENANCE
I
REMARKS
I
~
1)
Clean fuel filter and fuel
tank.
2)
Inspect cooling system and remove
dirt
and
Remove blower housing and clean
up
between fins and housing.
chaff.
13-5
EVERY
500-600
HRS. MAINTENANCE
I
MAINTENANCE
I
REMARKS
I
I
1)
Remove carbon from cylinder head.
~ ~~~
I
Carbon deposits
in
combustion chamber causes lack
of
power.
I
2)
Disassemble and clean carburetor.
I
I
13-6
EVERY
1000
HRS. (YEARLY) MAINTENANCE
MAINTENANCE REMARKS
1)
Overhaul engine.
Clean and correct parts.
Replace piston rings and other necessary parts.
2)
Replace fuel lines once a
year.
Avoid hazards caused
by
fuel leakage.
13-7
ENGINE STORAGE
(1)
Perform the above
13-1
and
13-2
maintenance
jobs.
(2)
Drain fuel from the fuel tank and carburetor float chamber.
(3)
To
prevent rust in the cylinder bore,
apply
oil
through the sp
several turns by hand. Reinstall the plug.
ark plug hole and turn the crankshaft
(4)
Turn the starting pulley
by
hand
and
leave it where the
resistance
is
the heaviest.
(5)
Clean outside
of
the engine with
oiled
cloth.
(6)
Put
a
plastic cover
or
the like over the engine and store the engine in dry place.
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