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3. 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.
10. CHAINSAW MAINTENANCE (AFTER EACH USE)
4. Others
Check for fuel leakage and loose fastenings and damage to
major parts.
5. Sprocket
Check for cracks and for excessive wear interfering with the
chain drive. If the wear is considerable, replace it with a new
sprocket and chain. Never fit a new chain on a worn sprocket,
or a worn chain on a new sprocket.
Grease port
Sprocket
Oiling port