Stihl MS 261 C

115MS 261, MS 261 C
Installing
: Fit the new gasket (1) so that the
contours (arrows) match and it is
held in position by the pegs (2).
: Fit the pump diaphragm (1) on
the gasket so that the
contours (arrows) match and it is
held in position by the pegs (2).
5902RA396 TG
1
2
2
5902RA397 TG
1
2
2
– Fit the end cover (1) from below
so that the pump diaphragm and
gasket are still held in position.
: Position the end cover (1) so that
the contour (arrow) points in the
direction of the throttle and choke
shaft levers.
Models with heating
– Move the end cover (3) back and
forth until its pegs engage the
holes in the carburetor body.
: Position the thermostatic
switch (2) so that it butts against
the hump (arrow).
– Check that the pump diaphragm
and gasket are properly seated.
: Fit the screw (1) with washers
and tighten it down firmly.
5902RA398 TG
1
5902RA399 TG
3
2
1
All models
– Move the end cover (1) back and
forth until its pegs engage the
holes in the carburetor body.
– Check that the pump diaphragm
and gasket are properly seated.
: Insert and tighten down the
screw (2) firmly.
– Reassemble all other parts in the
reverse sequence.
12.6.4 Levers on Throttle Shaft
– Remove the carburetor, b
b
12.5
– Carburetor troubleshooting,
b
3.6
: Take out the screw (1).
: Pull off the lever (2).
5902RA400 TG
1
2
5902RA401 TG
2
1