Stihl 034 Series User Manual page 65

Removing the throttle shaft:
Unscrew the throttle shutter
fastening screw and pull the
shutter out of the throttle shaft.
Ease the E-clip off the throttle
shaft.
1
Pull the throttle shaft out of the
carburetor.
– Remove the torsion spring.
Take out the idle speed screw (1).
034, 036, 036 QS
Fit the throttle shaft with torsion
spring and secure with E-clip.
Fit the idle speed screw and
check that torsion spring is
correctly positioned.
Fit the throttle shutter, round
notch first, in the throttle shaft.
Note:
Whole circumference of throttle
shutter must locate against choke
tube wall.
– Coat the throttle shutter fastening
screw with LOCTITE 270,
13.2, and tighten down firmly.
Removing the choke shaft:
Unscrew the choke shutter
fastening screw.
Ease the E-clip off the choke
shaft and pull the shaft out of the
carburetor.
– Remove the torsion spring.
see
After fitting the choke shaft,
check that torsion spring is
correctly positioned.
– Fit the E-clip.
65