Stihl MS 391

62 MS 311, MS 391
: Use a suitable drift (2) to drive out
the pin (1).
: Remove the throttle trigger (1)
with torsion spring (2).
Installing
: Attach the torsion spring (1) to
the trigger (2)
– note the installed position
(arrow).
0001RA278 TG
2
1
0001RA279 TG
1
2
0001RA281 TG
2
1
: Place the throttle trigger (1) in the
handle and line up the holes in
the trigger and handle.
: Use a suitable drift (2) to center
the throttle trigger (1).
: Drive home the pin (3) until it is
recessed by same amount at
both sides.
: Attach the torsion spring (1) to
the interlock lever (arrow).
4903RA265 TG
1
4903RA266 TG
2
3
1
1
4903RA163 TG
: Push the interlock lever (1) into
its pivot mounts (arrows) until it
snaps into position – check that
torsion spring is in position.
The interlock lever (1) may pop out.
: Attach the throttle rod (1) to the
trigger (2) and fit it in the
guide (arrow).
1
4903RA162 TG
2
4903RA267 TG
1