English / USA
(With idle speed screw LA)
General information
Standard setting
Adjustment for operation at high
altitude or at sea level
The carburetor comes from the factory
with a standard setting.
L
A slight correction of the setting may be
necessary if engine power is not
satisfactory when operating at high
altitude or at sea level:
This setting provides an optimum fuel-air
mixture under most operating
conditions.
H
:
Check the air filter and clean it if
necessary.
With this carburetor it is only possible to
adjust the engine idle speed within fine
limits.
:
Warm up the engine.
:
:
Shut off the engine.
At high altitude
Rotate the high speed screw (H)
clockwise (leaner) no further than
stop.
Turn high speed screw (H)
:
counterclockwise as far as stop
3
(max. /4 turn).
:
Set the low speed screw (L) to one
full turn open.
At sea level
:
Rotate the high speed screw (H)
counterclockwise (richer) no further
than stop.
BG 55, BG 65, BG 85, SH 55, SH 85
21
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Blower and Vacuum Manuals |
|---|---|
| Tags | STIHL BG 55, STIHL BG 65, STIHL BG 85, STIHL SH 55, STIHL SH 85 |
| Download File |
|
| Language | English, EspanĚol |
| 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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