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⑩
Inspection and maintenance of the starter gears
Remove the gears from the engine. Wash the gears with kerosene or gasoline. Check the gears for
damages or uneven wear of the teeth. Replace the gears if there are damages and uneven wears.
WARNING
When you wash the parts with gasoline or kerosene, carry out the work only outdoors or in well ventilated
area away from any source of fire to prevent a fire.
⑪
Inspection and maintenance of the one-way clutch
Remove the one-way clutch from the engine, clean it with kerosene or gasoline. Check by vision to make
sure there is no any damage on it. Replace it if there are damages and uneven wears.
WARNING
When you wash the parts with gasoline or kerosene, carry out the work only outdoors or in well ventilated
area away from any source of fire to prevent a fire.
⑫
Inspection and maintenance of the generator belt and pulley
Remove the generator belt and check the following.
i) worn notches
ii) missing notches
iii) cracking on the outer surface
iv) cracking between the notches
v) fabric exposed on the side of the belt
vi) oil adhering to the surface of the belt
In case you find the above, replace the belt.
Check the driver pulley and the driven pulley for worn or missing teeth. In case of these damages, replace
the pulleys.
(2)Inspection and maintenance of the air cleaner
Dismount the air cleaner and follow the instructions in “5. INSPECTION AFTER EVERY 25 HOURS OF OPERATING
TIME” ③ o f (4).
(3)Replacing the fuel filter
Replace the fuel filter.
(4)Replacing the fuel tubes
All the fuel tubes, which have been used for more than one year should be replaced.
Summary of Contents for GT120THU
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