Throttle Rod - Stihl MS 661 Manual

3
: Place the throttle trigger (1) in the
rear handle so that the
tongue (arrow) is within the
handle and the holes in the
throttle trigger and handle are in
alignment.
: Use a punch (2) to center the
throttle trigger (1).
: Drive home the pin (3) until it is
recessed by the same amount at
both sides.
All models
1
: Attach the throttle rod (1) to the
throttle trigger (2).
MS 661, MS 661 C-M
2
1
1
2
: Fit the leg (1) of torsion spring
under the lockout lever (2) and
engage lockout lever (2) in the
pivot mounts (arrows).
Note flat on lockout lever's shaft.
: Turn the lockout lever (2)
downwards and attach leg (1) of
torsion spring.
– Fit the handle molding and push it
down until it snaps into position
– lockout lever (2) may pop out.
Check operation
– Squeeze trigger all the way, the
throttle lever on the carburetor
must then be in the full throttle
position. It should not be possible
to move it any further in the open
2
direction.
– Reassemble all other parts in the
reverse sequence.
11.3

Throttle Rod

– Remove the handle molding and
lockout lever, b 11.2
– Remove the filter base, b 13.3
– On versions without M-Tronic,
remove the choke rod, b 11.3.1
1
: Disconnect the throttle rod (1)
from the throttle trigger (2).
1
: Lift locking tabs (arrows) and pull
the retainer (1) out part way.
: Disconnect the throttle rod (2)
from the lever (3).
1
2
3
2
91