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Exhaust emissions are controlled by the
design of the fundamental engine
parameters and components
4
5
1
(e.g. carburetion, ignition, timing and
valve or port timing) without the addition
of any major hardware.
•
•
Dirty air filters reduce engine power,
increase fuel consumption and make
starting more difficult.
Remove the foam" and felt#
filter elements.
Wash the foam element in a clean,
non-flammable cleaning solution
(e.g. warm soapy water) and then
dry.
Fit a new felt filter element. As a
temporary measure you can knock
it out on the palm of your hand or
blow it out with compressed air.
Don’t wash.
The carburetor comes with a standard
setting.
This is the optimum setting to ensure
your machine will operate reliably
with the lowest possible emissions
under most operating conditions.
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•
•
Move choke lever tot
Press in the tab .
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If it is necessary to readjust the car-
buretor from scratch, first carry out the
standard setting.
Ease the filter cover!
over the tab and lift it off.
Turn
•
Clean away loose dirt from around
the filter.
Always replace damaged filter elements.
Install the foam element" in the
C
G
high speed adjusting screw and
low speed adjusting screw counter-
clockwise (richer) as far as stop.
Check air filter and clean it if neces-
sary.
•
filter cover!
Place felt element# (lettering
facing inward) in filter housing$.
Fit the felt cover! so that it snaps
•
•
•
•
Warm up the engine.
Set idle speed correctly.
•
into position.
%
7B&$
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Blower and Vacuum Manuals |
|---|---|
| Tags | STIHL BG 75 |
| Download File |
|
| Language | English |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Blower Vacuum |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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