Piston Rings - Stihl MS 201 Manual

6.7

Piston Rings

– Remove the piston, b 6.6
– Remove the piston rings from the
piston.
: Use a piece of old piston ring to
scrape the grooves (arrows)
clean.
: Install the new piston rings in the
grooves so that the radii face
upward (arrows).
MS 201, MS 201 C, MS 201 T, MS 201 TC
: 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 6.6
– Reassemble all other parts in the
reverse sequence.
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