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MAINTENANCE AFTER EACH USE
1. Air filter
Dust on the cleaner surface can be removed by tapping a corner of the cleaner against a
hard surface. To clean dirt in the meshes ,split the cleaner into halves and brush in gasoline,
When using compressed air, blow from the inside.(F25)
2.Oiling port
Dismount the guide bar and check the 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
operation again. Check daily and also if the product is ever
dropped or suffers any impact.
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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)
Be sure to block the air intake hole.
2.Spark plug (F30)
Clean the electrodes with a wire brush and reset the gap to
0.65mm as necessary.
3.Sprocket (F31) (pto)
Check for cracks and for excessive wear interfering with the
chain drive. If excessive wearing is found, replace the chain
drive with a new one, never fit a new chain on a worn
sprocket, or a worn chain on a new sprocket.