English / USA
Adjusting the Carburetor
Your carburetor does not have a high
speed adjusting screw (H screw).
Adjustment of maximum engine speed is
not necessary.
Adjusting Idle Speed
Engine stops while idling:
Check standard setting.
(
L screw must be one turn open)
Turn idle speed screw (LA) slowly
The carburetor is set at the factory to
provide an optimum fuel-air mixture
under most operating conditions.
:
clockwise until the cutting blades
start running and then turn one half
turn counterclockwise.
Idling and part-load emissions are
minimized by limiting the idle mixture.
Cutting blades run when engine is
idling:
Check standard setting.
(
L screw must be one turn open)
:
Turn idle speed screw (LA) slowly
counterclockwise until the cutting
blades stop running at idle speed
and turn the screw about another
one half turn in the same direction.
:
:
Check the cutting blades and clean
if necessary (they must be clean,
move freely and not be bent or
warped).
Check the air filter and clean it if
necessary.
:
:
Warm up the engine.
Carefully screw the low speed
screw (L) down onto its seat. Then
open it one turn counterclockwise
(standard setting, L = 1).
16
HS 85
| Categories | Hedge Trimmer Manuals, STIHL Hedge Trimmer Manuals, Trimmer Manuals |
|---|---|
| Tags | STIHL HS 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, Trimmer |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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