Stihl MS 441 Manual page 37

3
7
2
5
: Examine thrust piece (1), spur
gear (2), tensioning screw (3),
tensioner slide (4), cover
plate (5), support (6) and
O-ring (7) and replace any
damaged parts.
2
3
: Pull out thrust piece (1) and
remove tensioning screw (2) from
tensioner slide (3).
: Push complete tensioner slide
with thrust piece (1) into the guide
(arrow).
36
1
1
4
6
3
: Pull spur gear (1) out of the hole
in the support (2).
– Remove cover plate (3).
2
1
1
– Lay cover plate (1) on support,
with the bulge in the recess
(arrow).
: Fit spur gear (2).
1
: Slide spur gear (1) fully over the
bearing journal (arrow) as far as
the stop.
2
: Fit O-ring in the groove (arrow) of
the spur gear.
– Clean the dismantled parts with
a little commercially available
solvent-based degreasant not
containing any chlorinated or
halogenated hydrocarbons.
Tensioning screw and spur gear
must always be replaced together.
– Grease screw threads, gear
wheels and O-ring with STIHL
multi-purpose grease, b 17.
– Reassemble in the reverse
sequence.
1
MS 441, MS 441 C