Owner’s Manual
- 20 -
3) Stop during operation
Description Cause
Countermeasure
Stop
abruptly
1) Piston burn out
File the cylinder and piston,
replace the piston ring
2) Short circuit of spark
plug electrodes
Clean
3) Magneto inside failure
Check
Stop
gradually
1) Lack of fuel
Refuel
2) Clogged carburetor
Check and clean
3) Fuel with water
Replace
4) Oil in the oil pump does not come out or the oil flow is very little
Description
Cause
Countermeasure
Oil flow is
very little
1) Oil is not adjusted properly Adjust the lever to the
“
＋
”
2) Oil outlet tube clogged
Remove the guide bar, clean.
3) Oil tube broken
Check and replace oil tube
4) Oil filter strainer clogged
Clean with gasoline
Oil does not
come out
1) Lack of chain oil
Refill
2) Oil outlet tube clogged
Remove the guide bar, clean.
3) Aging of the oil tube
Replace oil tube
4) Oil pump clogged
Clean or replace oil pump
5) Oil filter strainer clogged Replace the oil filter
