Engine Management; Adjusting The Carburetor - Stihl FS 94 Instruction Manual

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
STIHL FS 94 R

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.

Adjusting the Carburetor

The carburetor of the machine has been
adjusted for optimum performance and
fuel efficiency in all operating states at
the factory.
Setting the idle speed
Engine stops when idling
Turn the idle speed adjusting
N
screw (LA) slowly clockwise until
the engine runs smoothly.
Cutting attachment turns when idling
Turn the idle speed adjusting
N
screw (LA) slowly counterclockwise
until the cutting attachment stops
turning
WARNING
If the cutting attachment continues to
keep rotating in idle even after
adjustment, have the machine checked
by a servicing dealer.
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