Stopping The Engine; Cleaning The Air Filter - Stihl HS 81 Notice D'emploi

When engine begins to fire:
: Move the choke lever to e and
continue cranking.
As soon as engine runs
: Open the throttle wide, the starting
throttle button pops out and the
engine settles down to idle speed.
At very low outside temperatures –
warm up the engine
As soon as engine runs:
: Allow engine to run in starting
throttle position for about 10
seconds.
: Then open the throttle wide, the
starting throttle button pops out and
the engine settles down to idle
speed.

Stopping the engine

: Set the stop switch to 0.
HS 81 R, HS 81 T
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If the engine doesn't start
Fuel tank has been run dry and then
refueled
: Press the fuel pump bulb at least
fives times, even if it is already filled
with fuel.
: Now start the engine.
Engine is flooded
: If you did not move the choke lever
to e quickly enough after the
engine began to fire, the engine is
flooded.
: Set choke lever to e even if the
engine is cold.
: Now start the engine with a few
brisk pulls of the starter rope.

Cleaning the Air Filter

Dirty air filters reduce engine power,
increase fuel consumption and make
starting more difficult.
If there is a noticeable loss of engine
power
: Set choke lever to g
: Take out the screw (1).
: Remove the filter cover (2).
: Clean away loose dirt from around
the filter.
: Remove the filter element (3).
: Fit a new filter element. As a
temporary measure you can knock it
out on the palm of your hand or blow
it out with compressed air. Do not
wash.
: Install the filter element.
: Fit the filter cover.
: Fit the screw and tighten it down
firmly.
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