English / USA
Adjusting the Carburetor
Standard Setting
Fine Tuning for Different
Operating Conditions
A slight correction of the setting of the
high speed screw (H) may be necessary
if engine power is not satisfactory when
operating at high altitude or at sea level.
:
:
Shut off the engine.
Check the air filter and replace if
necessary.
:
Check adjustment of throttle cable
and readjust if necessary – see
"Adjusting the Throttle Cable".
Rule of thumb
L
1
Turn the high speed screw (H)
H
Turn the high speed screw (H)
about one eighth turn for every
3300 ft (1000m) change in altitude.
counterclockwise as far as stop
3
–
max. / turn
4
LA
:
Carefully turn the low speed screw
Conditions for adjustment
(
L) down onto its seat clockwise.
Then open it one turn
Carry out standard setting.
:
:
counterclockwise.
Warm up the engine for about 5
:
:
Start and warm up the engine.
minutes.
Adjust idle speed with the idle speed
screw (LA) so that the hook does
not move.
Open the throttle wide.
:
At high altitude
General Information
The carburetor comes from the factory
with a standard setting.
:
Turn the high speed screw (H)
clockwise (leaner), no further than
stop, until there is no noticeable
increase in engine speed.
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.
Adjustments may only be performed
when the machine is completely
and securely assembled.
26
SP 200
| Categories | Stihl Tiller Cultivator Manuals, Tiller Cultivator Manuals |
|---|---|
| Tags | STIHL SP 200 |
| Download File |
|
| Language | English, Español |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Tiller Cultivator |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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