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9. Maintenance
Maintenance, replacement, or repair of the
emission control device and systems may be
performed by any non-road engine repair
establishment or individual.
Before cleaning, the inspecting or repairing the
unit, make sure that engine has stopped and is
cool. Disconnect the spark plug to prevent
accidental starting.
■ MAINTENANCE AFTER EACH USE
1. Oiling port
Dismount the guide bar and check the oiling port
for clogging.
(1) Oiling port
2. Guide bar
When the guide bar is dismounted, remove
sawdust in the bar groove and the oiling port.
Grease the nose sprocket from the feeding port on
the tip of the bar.
(1) Oiling port (2) Grease port (3) Sprocket
3. Others
Check for fuel leakage and loose fastenings and
damage to major parts, especially handle joints
and guide bar mounting. If any defects are found,
make sure to have them repaired before operating
the saw again.
■ PERIODICAL SERVICE POINTS
(Every 25 hours use)
1. Air cleaner
1. Loosen the knob by moving it to the direction A
until it clicks.
2. Pull the cover to the direction B and unfasten the
hooks so that the cover can be detached.
3. When fixing the cylinder cover back into its
original position, align the 3 hooks(3), move the
cover in the opposite direction of removal until it
clicks.
(1) Knob (2) Projection (3) Hook
WARNING
(1)
F9-1
F9-2
(1)
(3)
(2)
(1)
(2)
A
B
F9-3