Translation of original operating instructions
12
it in completely again. This brings the throttle valve of the carburetor into half throttle
position, but the air valve of the carburetor (choke) remains open in this position. Con-
tinue with point 4. and point 6.
NOTE
: when the engine is warm, never start with the choke button completely pulled out,
this would cause the engine to "run down" (too high a proportion of petrol/oil mixture in the
cylinder, see point 1. in the fault table).
ATTENTION:
•
If you start with the half throttle position, the chain will move as soon as the engine is
running.
•
Never use the half throttle position of the throttle lever to work, only to start the engine.
•
Once the engine starts, let it idle for a few minutes.
•
The chain will start moving when the engine reaches about 4,500 rpm.
•
Do not run the engine unnecessarily at high rpm.
7.2.
Checking the oil supply
WARNING:
Make sure to set up the bar and the chain when checking the oil supply.
lf 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.
The chain oil flow can be changed by inserting a
screwdriver in the hole on bottom of the clutch
side. Adjust according to your work conditions.
1) Chain oil flow adjustinq shaft
2) Less oil
3) More oil
WARNING:
Carry out adjustment only when the chain saw is switched off.
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.
7.3.
Adjusting the carburetor
(1) Idle adjusting screw
(2)
“L”-needle
(3)
“H”-needle
The carburetor has been adjusted at the factory.
Should your unit need readjustment due to the
changes in altitude or operating conditions, please let
your skillful dealer make the adjustment.
A wrong adjustment may cause damage to your unit.
If you have to make the adjustment yourself, please follow the procedure below
carefully:
35