Is chain oil discharged?
No
Insufficient amount of chain oil in the
oil tank
Clogged chain oil discharge port
Clogged chain bar oil feed port
Clogged oil filter
Poorly adjusted discharge amount of
chain oil
Crack of fuel pipes
-6-
Refer to
page
Supply oil.
Clean.
15, 16, 17
Clean.
15, 16, 17
Clean.
15, 16, 17
Adjust.
15, 16, 17
Replace.
15, 16, 17