15
GB
| Operating Instructions
10. Maintenance
WARNING
Before cleaning, inspecting or repairing your unit, make
sure that engine has stopped and is cool. Disconnect the
spark plug to prevent accidental starting.
Follow the instructions to carry out regular maintenance,
pre-operating procedures and daily maintenance rou-
tines. Improper maintenance may result in serious dam-
age to the machine.
Maintenance after each use
1. Air filter
Dust on the cleaner filter can be removed by washing
in a solution of household detergent and warm water.
To clean dirt in the meshes, remove the cleaner cover
and brush in gasoline. When using compressed air, blow
from the inside.
(1) air filter nut
(2) air filter cover
(3) cleaner cover
2. Oiling sprayer
Dismount the guide bar and check the oiling outlet for
clogging.
(1) Oiling outlet
(2) Oiling inlet
3. Guide bar
Remove sawdust in the bar groove and the oiling port.
(Type: Sprocket nose)
Grease the nose sprocket from the feeding port on the
tip of the bar.
(2) Oiling port
(3) Groove
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 fins
Dust clogging between the cylinder fins will cause over
-
heating of the engine. Periodically check the fins after
removing the clutch cover, and then use pressure air to
clean the cylinder fins.
2. Fuel filter
a) (Using a wire hook, take out the filter from the filler
port.
b) Disassemble the filter and wash with gasoline, or
replace with a new one if needed.
IMPORTANT
• After removing the filter, use a pinch to hold the end of
the suction pipe.
• When assembling the filter, take care not to allow filter
fibers or dust inside the suction pipe
3. Spark plug
Clean the electrodes with a wire brush and reset the gap
to 0.6 mm as necessary.
