Cleaning The Air Filter; Adjusting The Carburetor - Stihl BG 55 Instruction Manual

Cleaning the Air Filter

2
1
Dirty air filters reduce engine power
increase fuel consumption and make
starting more difficult.
If there is a noticeable loss of
engine power
: Move choke lever to g
: Squeeze the tabs (1) together,
swing filter cover (2) open and take
it away.
: Clean away loose dirt from around
the filter.
BG 55, BG 65, BG 85, SH 55, SH 85
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4
: Take the filter (3) out of the
housing (4).
: Install a new filter. 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!
: Replace any damaged parts.
: Fit the filter (3) in the housing (4).
: Fit the filter cover (2) so that it snaps
into positon.

Adjusting the Carburetor

(With idle speed screw LD)
3
The carburetor is set at the factory to
provide an optimum fuel-air mixture
under all operating conditions.
English
LD
+
-
17