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13-4 EVERY 100-200 HRS. (MONTHLY) MAINTENANCE
,"-.
MAINTENANCE ITEMS
REMARKS
1)
Clean
fuel
filter and fuel tank.
2)
Inspect cooling system and remove dirt and
chaff.
Remove blower housing and clean up between
fins
and housina.
13-5 EVERY
500-600
HRS. MAINTENANCE
MAINTENANCE ITEMS
REMARKS
1)
Remove carbon from cylinder head.
Carbon deposits in combustion chamber causes lack
of power.
2)
Disassemble and clean carburetor.
13-6 EVERY
1000
HRS. (YEARLY) MAINTENANCE
MAINTENANCE
ITEMS
REMARKS
I
1)
Overhaul engine.
I
Clean
and
correct
parts.
Replace piston rings and other necessary parts.
1
2)
Replace
fuel
lines
once
a
year
I
Avoid hazards caused
by
fuel
leakage.
I
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 spark plug hole and turn the crankshaft
.
several turns
by
hand. Reinstall the plug.
(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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