Stihl GS 461

21GS 461
4.6 Bar mounting studs
– Remove outer side plate,
b 8.1.2
– Unscrew studs out of the
crankcase using stud driver
5910 893 0501
: When fitting, coat thread (1) of
the studs with Loctite, b 12
: Screw in and tighten studs (1)
with stud driver (2)
5910 890 3000
1
2
1
2411RA019 TG
– Reassemble remaining parts in
reverse order
4.7 Collar nuts for chain
sprocket cover
To replace the nuts, use special tool
stud 5910 893 9601.
– Remove chain sprocket cover
: Screw the assembly tool (1)
5910 893 9601 with the stud
marking "S" as far as it will go into
the collar nuts (2)
– Flip over the chain sprocket cover
and clamp the assembly tool into
a vise by the hexagon
: Drill out the collar nuts with an 11
mm diameter drill bit – the base in
the chain sprocket cover must not
be drilled out
2411RA020 TG
1
2
2
2411RA021 TG
– Pull out the collar nuts
– Unscrew the assembly tool from
the collar nuts
Installation
: Push in new collar nuts (1)
– Hold the hexagon of the collar
nuts in place
: Screw the assembly tool (1)
5910 893 9601 with the stud
marking "L" into the opposite side
of the collar nuts as far as it will
go
Now the new collar nuts have been
flanged and secured in the chain
sprocket cover to prevent loss.
– Reassemble remaining parts in
reverse order
2411RA022 TG
1
1
2411RA023 TG
1