Stihl MS 250 - A = Pull-in; To avoid pull-in; B = Pushback; To avoid pushback

20 MS 210, MS 230, MS 250
: Remove the washer.
VA
135RA031
: Carefully pry the hand guard (1)
and bell crank (2) off their pivot
pins and lift away together.
– Pull the bell crank out of the hand
guard.
135RA032
1
2
VA
: Remove the flat spring.
– Inspect parts and replace if
damaged.
– Clean the entire housing recess
for the chain brake.
– If the groove of the brake spring
anchor pin is worn, replace the
housing.
– Lubricate sliding and bearing
points of chain brake with STIHL
multipurpose grease or,
preferably, molybdenum grease
(e.g. Molykote) – b 13.
– Install the flat spring.
: Insert the bell crank in the side of
the hand guard so that the short
arm of the bell crank points to top
of hand guard.
VA
135RA034
5.4.3 Installing