7. Operation
F11
F12
F13
■CHECKING OIL SUPPLY
WARNING
Make sure to set up the bar and the chain when checking the oil supply.
If not, the rotating parts may be exposed. It is very dangerous.
After starting the engine, run the chain at medium speed and see if chain oil is scattered off as shown in the figure. (F11)
(1) Chain oil
The oil flow can be changed by turning the adjuster knob on the top of the cylinder cover. Adjustment according to your work conditions. (F12)
(1) Adjuster knob
NOTE
The oil tank should become nearly empty by the time fuel is used up. Be sure to refill the oil tank every time when refueling the saw.
■ADJUSTING CARBURETOR (F13)
The carburetor on your unit has been factory adjusted, but may require fine tuning due to change in operating conditions.
Before adjusting the carburetor, make sure that provided are clean air/fuel filters and fresh, properly mixed fuel.
When adjusting, take the following steps:
NOTE
Be sure to adjust the carburetor with the bar chain attached.
1.H and L needles are restricted within the number of turn as shown below.
H needle –1/4
L needle
2.Start engine and allow it to warm up in low speed for a few minutes.
3.Turn idle adjusting screw (T)
