Stihl TS 700, TS 800 - 12.3.6 Throttle Shaft and Throttle Shutter Service

74 TS 700, TS 800
: Pull out the choke shaft (1).
– Clean the choke shaft and
guides.
– Examine the choke shaft for
signs of damage and replace it if
necessary.
1
376RA284 TG
– Slide the choke shaft into the
carburetor body.
: Slip the O-ring (1) and ring (2)
onto the choke shaft.
1
2
376RA278 TG
: Push the spring (1) onto the
choke shaft.
1
376RA277 TG
: Push the spring (2) back and fit
the circlip (1) in the groove of the
choke shaft.
– Check correct functioning and
easy movement.
2
1
376RA287 TG
– Turn the choke shaft until the flat
area is visible.
: Slide the choke shutter (1) into
the slot in the choke shaft with the
recess (2) first.
Note:
1
2
376RA286 TG
Ensure that the marks (arrow) on
the choke shutter are visible as
indentations.
: Insert the screw (1) in the flat side
of the shaft and tighten it down
moderately.
– Close the choke shutter (2) and
centre it in the bore of the
carburetor body.
1
2
376RA280 TG
– Tighten down the screw.
– Tightening torques, b 3.6
– Check correct functioning and
easy movement.
– Secure the screw with Loctite,
b 14.
– Check correct functioning and
easy movement again.