Piston Rings - Stihl MS 200 Service Manual

– Inspect the piston rings and
replace if necessary, b 8.7
– Remove the cylinder, b 8.4
– Reassemble all other parts in the
reverse sequence.
– Tightening torques, b 3.5
8.7

Piston Rings

– Remove the piston, b 8.6.1
– Remove the piston rings from the
piston.
: Use a piece of old piston ring to
scrape the grooves clean.
44
: Install the new piston rings in the
grooves so that the radii face
upward (arrows).
: Position the piston rings so that
the radii at the ring gap meet at
the fixing pin in the piston groove
(arrows).
: Check correct installed position
of the piston rings (arrows).
– Install the piston, b 8.6.2
– Reassemble all other parts in the
reverse sequence.
MS 200, MS 200 T