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1) Oiling port
2) Grease port
3) Sprocket
4. Others
Check for fuel leakage and loose fastenings and dam-
age to major parts, especially handle joints and guide
bar mounting. If any defects are found, make sure to
have them repaired before operating again.
Periodical service points
1. Cylinder ns
Dust clogging between the cylinder ns will cause
overheating of the engine. Periodically check and clean
the cylinder ns after removing the air cleaner and the
cylinder cover. When installing the cylinder cover, make
sure that switch wires and grommets are positioned cor-
rectly in place.
2. Fuel lter
a) Using a wire hook, take out the lter from the ller port.
1) Fuel lter
b) Disassemble the lter and wash with gasoline, or
replace with a new one if needed.
IMPORTANT
• After removing the lter, use a pinch to hold the end
of the suction pipe.
• When assembling the lter, take care not to allow lter
bers or dust inside the suction pipe.
3. Oil tank
With a wire hook, take out the oil lter through the ller
port and clean in gasoline. When putting the lter back
into the tank, make sure that it comes to the front right
corner. Also clean off dirt in the tank.
2) Oil lter
4. Spark plug
Clean the electrodes with a wire brush and reset the gap
to 0.65 mm as necessary.
Spark plug type:
NHSP LD L8RTF or
CDK L7RTC
5. Sprocket
Check for cracks and for excessive wear interfering with
the chain drive. If the wearing is found obviously, re-
place it with a new one. Never t a new chain on a worn
sprocket, or a worn chain on a new sprocket.
1) Needle
bearing
2) Sprocket
3) Clutch drum
4) Washer
5) Clutch block
6. Front and Rear dampers
Replace if adhered part is peeled or crack is observed
on the rubber part.
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