Cleaning The Air Filter; Engine Management - Stihl FS 94 Instruction Manual

English

Cleaning the Air Filter

If there is a noticeable loss of engine
power
1
Set knob for warm start (1) to g
N
Turn screw (2) in filter cover (3)
N
counterclockwise until the cover is
loose
Remove filter cover (3)
N
Clean away loose dirt from around
N
the filter
5
Grip into the recess (4) in the filter
N
housing and remove the felt filter (5)
Replace felt filter (5) – as a
N
temporary measure you can knock it
out on the palm of you hand or blow
it out with compressed air – do not
wash
30
NOTICE
Replace any damaged parts!
Insert felt filter (5) form-fittingly into
N
the filter housing
Set knob for warm start (1) to g
N
Fit filter cover (3) – make sure not to
N
tilt the screw (2) – insert screw and
tighten
4

Engine Management

Exhaust emissions are controlled by the
design of the fundamental engine
parameters and components (e.g.
carburation, ignition, timing and valve or
port timing) without the addition of any
major hardware.
STIHL FS 94 R