AL-KO BKS 4540 Traduction Du Mode D'emploi Original page 39

Operation
447 077_b
1 While holding the saw unit securely on the ground, pull the starter
rope vigorously.
2 When firing occur, press the throttle trigger to allow the choke return
to the running position and pull the starter handle again to start the
engine.
3 Pull up the front handle guard toward the front handle to release
brake. Then, allow the engine to warm up with the trigger pulled
slightly.
WARNING!
Before you start the engine, make sure the saw chain is not con-
tacting anything. Make sure the chain brake always is activated
before each starting.
CHECKING OIL SUPPLY
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 adjusting shaft
Turn the shaft counter-clockwise – Flow rich,
Turn the shaft clockwise – Flow lean.
CAUTION!
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.
CHECKING FUNCTIONAL OF THE CLUTCH
Before each use, you shall confirm that there is no chain movement
when the chain saw running at idling speed.
WARNING!
When running, the machine must always be firmly held in both
hands, with the left hand on the front hand-grip and the right hand
on the rear hand grip, even if the operator is left-handed.
39