Download manual ms 441

English
Air Filter System
Remove air filter
Clean standard filter
137BA013 KN
The air filter system can be adapted to
suit different operating conditions by
installing different filters. Changing the
filter is quick and simple.
001BA180 KN
1
N
N
Use the combination wrench to
open the fasteners (1) in the
direction of the arrow.
N
Remove the carburetor box
cover (2).
HD filter (1) (black filter housing)
with felt prefilter for normal, dry or
very dusty work areas.
If there is a noticeable loss of engine
power
N
In case of stubborn dirt or stuck filter
fabric
N
Wash the filter in a clean, nonflammable cleaning liquid (e. g.,
warm soapy water) and dry it.
N
Do not oil the standard filter
001BA181 KN
2
N
Knock out the filter or blow it clear
with compressed air from the inside
outwards.
Standard wire mesh filter (2) (green
filter housing) for extreme wintry
operating conditions (e.g. in powder
or drifting snow, frost).
Always replace a damaged filter.
N
Loosen the nut (3) in the direction of
the arrow.
N
Pull off the filter.
N
Reinstall filter
STIHL filters (standard and HD) have a
long service life when kept in a dry
condition.
N
Always use STIHL filters in dry
condition.
Dirty air filters reduce engine power,
increase fuel consumption and make
starting more difficult.
36
MS 441