Stihl 029, 039 - 11.6.10 Throttle Shaft;Choke Shaft

STIHL 029, 039 76
11.6.10 Throttle Shaft
/
Choke Shaft
Top:
Attaching torsion spring
to lever "H"
Bottom:
Attaching torsion spring
to lever "A"
Correct positions of levers
"A" and "B"
Top:
Withdrawing the choke shaft
Bottom:
1 = Torsion spring
2 = Choke lever
3 = Torsion spring
4 = Choke shaft
- Remove the lever system –
see 11.6.9.
- Remove the throttle shaft –
see 11.4.
- Remove the choke shutter –
see 11.4.
- Pry the E-clip off the choke
shaft and then withdraw the
choke shaft.
- Remove the torsion springs and
choke lever from the choke
shaft.
- Attach bent end of torsion spring
to lug on lever "H".
- Push the straight end of the
torsion spring between the car-
buretor body and pin on lever "A"
and locate it behind the lever's
lug.
Checking installed position of
torsion spring:
- Open throttle and choke shutters
simultaneously and hold them
steady: The torsion spring must
move levers "A" and "B" into the
positions shown in the illustration.
- Install the carburetor - see 11.6.8.