Stihl FS 80 Instruction Manual page 30

1
Mounting the Mowing Head
Keep instruction sheet for mowing head
in a safe place.
: Screw the
STIHL SuperCut 20-2,
STIHL AutoCut 25-2,
STIHL AutoCut C 25-2,
STIHL TrimCut 30-2,
STIHL PolyCut 20-3
counterclockwise onto the shaft (1)
as far as stop.
: Block the output shaft.
: Tighten down the mowing head.
Remove the tool used to block the
shaft.
FS 80, FS 80 R, FS 85, FS 85 R
STIHL FixCut 25-2
: Place the mowing head on the
thrust plate (2).
Collar (arrows) must locate in the
mowing head's mounting hole
: Push the thrust washer (3) over the
shaft (1) so that it locates against
the base.
: Block the output shaft.
: Screw the mounting nut (4) with the
combination wrench (5)
counterclockwise on to the output
shaft and tighten down firmly.
Remove the tool used to block the
shaft.
English / USA
Removing the Mowing Head
: Block the output shaft.
STIHL SuperCut 20-2,
STIHL AutoCut 25-2,
STIHL AutoCut C 25-2,
STIHL TrimCut 30-2,
STIHL PolyCut 20-3
: Unscrew the mowing head
clockwise.
STIHL FixCut 25-2
: Use the combination wrench to
unscrew the mounting nut clockwise
from the output shaft
If the mounting nut is too loose, fit a
new one
Adjusting Nylon Line
STIHL SuperCut
Fresh line is advanced automatically if
remaining line is still min. 2 1/2" (6 cm)
long. The blade on the deflector trims
overlong line to the correct length.
29