F26
F27
F28
F30
F31
(4)�
��(5)
(1)
J@�
.. �) (3)
oiling pot for clogging.(F26)
3. Guide bar
When the guide bar is dismounted, remove
Saw dust in the bar groove and the oiling port.(F27)
Grease the nose sprocket from the feeding
port on the tip of the bar.(F28)
(1) Oiling port
(2) Grease port
(3) Sprocket
4. 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 again.
• PERIODICAL SERVICE POINTS
1. Cylinder fins
Dust clogging between the cylinder fins will cause
overheating of the engine Periodically check and
clean the cylinder fins after removing the air
cleaner and the cylinder cover.
When installing the cylinder cover, make sure that
switch wires and grommets are positioned
correctly in place.(F29)
!NOT§
Be sure to block the air intake hole.
2. Spark plug(F30)
Clean the electrodes with a wire brush and reset the
gap to 0.65 mm as necessary.
3. Sprocket(F31)
Check for cracks and for excessive wear interfering
with the chain drive. If wear is found
replace it with a new one. Never fit a new
chain on a worn sprocket, or a worn chain on a new
sprocket.
(1) Sprocket
18
