Stihl FS 311, Instruction Manual, Page: 19 / 40

2
3
1
4
002BA409 KN
b
a
► Place the cutting attachment (1) in position.
WARNING
Collar (a) must locate in the cutting attachment's
mounting hole (b).
Securing the cutting attachment
► Fit the thrust washer (2) – convex side must
face up.
► Fit the rider plate (3).
► Block the shaft.
► Fit the nut (4) counterclockwise and tighten it
down firmly.
WARNING
If the mounting nut has become too loose, fit a
new one.
NOTICE
Remove the tool used to block the shaft.
7.11.1 Removing the cutting attachment
► Block the shaft.
► Unscrew the mounting nut clockwise.
► Pull the cutting attachment with its mounting
hardware off the gearbox.
7.12 Mounting Shredder Blade
270-2
Notice on new machines that come standard with
a mowing head only: In addition to the "shredder
blade mounting kit", a "shredder blade retrofit kit"
is required to mount a shredder blade. Kits are
available from your servicing dealer.
► Use guard ring for mowing attachments.
b
002BA410 KN
3
4
2
a
1
► Place the shredder blade (1) in position – the
cutting edges must point upwards.
WARNING
Collar (a) must locate in the cutting attachment's
mounting hole (b).
Securing the cutting attachment
► Fit the thrust washer (2) – convex side must
face up.
► Fit the shredder blade guard ring (3) – opening
must face up.
► Block the shaft.
► Fit the nut (4) counterclockwise and tighten it
down firmly.
7 Mounting the Cutting Attachment English
0458-433-0121-B 19