If you don‘t have a tachometer, do not
set the highspeed adjusting screw any
leaner by turning it beyond the standard
setting.
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p
r)
L
The high speed adjusting screwC
alters the power output and
maximum off-load engine speed.
If you turn this screw too far clock-
wise and make the setting too lean,
there is a risk of engine damage.
Pr
hvhuvtuhyvqr
hv
Slight correctionh be necessary.
Use ahpurr to set the high speed
adjusting screwC to obtain the highest
possible engine speed. From that
LA
position, turn the high speed adjusting
screwC 1/8 counterclockwise (richer)
or as far as stop. Avoid risk of engine
damage which can be caused by lack of
lubrication and overheating -
•
Check air filter and clean it if
necessary.
Set idle speed correctly.
Warm up the engine.
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It is usually necessary to change
the setting of the idle speed
adjusting screwG6 after
every correction to the low
speed adjusting screwG.
•
•
Turn the high speed adjusting
screwC and low speed adjusting
screwG clockwise (leaner) at
higher altitudes.
@tvruvyrvqyvt
Turn the idle speed adjusting
screwG6 clockwise until
the engine runs smoothly.
Turn the screws very slowly and
carefully - slight changes have a
noticeable effect on the engine’s
running behavior.
@ hvpvqyvtiruhv
hppryr
hv
Idle setting is too lean.
Turn the low speed adjusting screw
G counterclockwise until engine
runs and accelerates smoothly.
7S"!#
&
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Blower and Vacuum Manuals |
|---|---|
| Tags | STIHL BR 320, STIHL BR 400 |
| 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 |
(1 votes, average: 3 out of 3)
Lawn and Garden readers have rated STIHL BR 320 400 Blower Vacuum Owners Manual 3.0 out of 3.0 based on 1 product reviews. My handle control markings were not very durable