Stihl MS 311 Manual page 38

2
: Attach the snap ring (1) to the
magnet (2) so that the snap ring
gap is on the flat side of the tool's
shank (arrow).
2 1
: Push the large slotted diameter of
the sleeve over the magnet and
snap ring.
The inner pin (1) must point towards
the flat face (2) of the tool's shank.
MS 311, MS 391
1
: Press the installing tool
downwards into the sleeve until
the magnet butts against the end
of the guide slot.
Use a suitable base.
: Remove the sleeve and slip it
onto the other end of the shank –
the inner pin must point towards
the flat face.
: Apply the installing tool
5910 890 2212 with the sleeve's
taper against the piston boss,
hold the piston steady, center the
tool shank exactly and press
home until the snap ring slips into
the groove.
Make sure the tool shank is held
square on the piston pin axis.
1
Fit the snap ring (1) so that its
gap (arrow) points either up or
down.
37