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STIHL 029, 039
54
9.2
Interlock Lever/
Throttle Trigger
- Push the interlock lever into the
slots.
Note:
The torsion spring must be
under the interlock lever and engage
the notch.
- Press the interlock lever down-
ward. Push the throttle trigger
upward and move the Master
Control lever to the "CHOKE"
position.
- Fit the handle molding so that it
engages behind the lugs as
shown in the illustration. Secure
with screw.
- Disconnect the throttle rod from
the trigger.
- Use a 4 mm (5/32") drift to drive
out the cylindrical pin. Remove
the throttle trigger and torsion
spring.
- Position the torsion spring on the
throttle trigger -long leg of spring
must face upward.
- Fit the throttle trigger so that the
seat for the throttle rod points up
ward. Push the cylindrical pin into
position.
- Remove the carburetor box cover.
- Move Master Control to cold
start position (CHOKE).
- Take out the handle molding
fastening screw. Lift away the
handle molding.
- Take the interlock lever out of its
seat.
- Move Master Control lever to
"RUN" position.
Top:
1 = Interlock lever
2 = Throttle trigger
3 = Master Control lever
Bottom:
Fitting handle molding
Top:
1 = Cylindrical pin
2 = Torsion spring
3 = Throttle trigger
Bottom:
1 = Torsion spring
2 = Throttle lever
Top:
Withdrawing interlock lever
Bottom:
Disconnecting throttle rod
from throttle trigger.