Adjusting Screws - Stihl MS 201 Manual

Installing
1
2
: Fit the torsion spring (1) so that
its leg (arrow) is against the
throttle shaft (2).
3 1
: Place lever (1) on higher hub of
detent lever (2) and engage the
driver (3) in the opening (arrow).
MS 201, MS 201 C, MS 201 T, MS 201 TC
3 2
: Set the throttle shaft lever (1) to
full throttle and hold it there.
: Push the lever (2) with detent
lever (3) onto the choke shaft and
attach driver to torsion spring
(arrow), then turn it
counterclockwise until the levers
slip onto the flats.
2
– Hold the lever and detent lever
steady and let go of throttle shaft
lever.
: Position lever (1) so that it points
in the direction of the choke
shutter and the hooks (arrows)
engage the recesses in the
detent lever.
: Hold the lever (1) steady, insert
and tighten down the screw (2)
firmly.

12.6.6 Adjusting Screws

1
There are three adjusting screws on
the carburetor:
H = high speed screw (1)
L = low speed screw (2)
LA = idle speed screw (3)
If the carburetor cannot be adjusted
properly, the problem may be the
adjusting screws.
– Troubleshooting, b 3.6
Always install a new limiter cap.
– Remove the carburetor,
MS 201 b 12.4,
MS 201 T b 12.5
1 2
2
1
3
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