Engine Management; Adjusting The Carburetor - Stihl FS 45 Notice D'emploi

English
4
3
Remove the felt element (3) from
N
the filter housing (4) and replace it –
knock out or blow out as a
temporary measure – do not wash.
Replace damaged parts.
N
Fit the felt element (3) in the filter
N
housing (4).
Close the filter cover so that it snaps
N
into position.
20

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

General Information
The carburetor comes from the factory
with a standard setting.
This setting provides an optimum fuel-air
mixture under most operating
conditions.
With this carburetor it is only possible to
adjust the high speed screw within fine
limits.
Standard Setting
Stopping the Engine
N
Mount the cutting attachment.
N
Check the air filter and replace it if
N
necessary.
Have the spark arresting screen
N
(not all markets) checked – see
"Inspection and Maintenance by
Dealer"
FS 45, FS 46