Stihl MS 201 Manual page 93

4 3 1
: Fit M 4 hex nut (1) on
M 4 x 25 mm screw (2).
: Fit the sleeve (3) 1127 791 7200
and screw the screw (2) into the
valve (4) to a depth of about
5 mm.
1
: Hold the M 4 x 25 mm screw (2)
steady and rotate the M 4 hex
nut (1) clockwise to pull out the
valve.
– Inspect the bore and clean it if
necessary.
92
Installing
2
Check correct installed position.
: Place new valve (1) in the
crankcase bore (arrow).
2
: Use a 6 mm drift to carefully drive
in the new valve (1) from outside
– note installed depth.
: Installed depth of new valve:
a = about 1.5 mm
– Reassemble all other parts in the
reverse sequence.
1
1
a
MS 201, MS 201 C, MS 201 T, MS 201 TC