7.4
Stop Buffer on Filter
Housing
– Remove the filter housing, b 9.4
1
: Pull off and replace the stop
buffer (1).
Installing
1
– Use STIHL press fluid to simplify
assembly, b 13
: Push the stop buffer (1), tapered
end first, into the bore (arrow) as
far as stop – the tapered end
must slide fully home and engage
the bore.
– Install the filter housing, b 9.4
– Reassemble all other parts in the
reverse sequence.
50
7.5
Stop Buffer on Shroud
– Remove the shroud, b 4.4
1
: Pull off and replace the stop
buffer (1).
Installing
1
– Use STIHL press fluid to simplify
assembly, b 13
: Push the stop buffer (1), tapered
end first, into the bore (arrow) as
far as stop – the tapered end
must slide fully home and engage
the bore.
– Install the shroud, b 4.4
– Reassemble all other parts in the
reverse sequence.
SR 430, SR 450