Checking And Replacing The Wear Guard - Stihl FB 131 Manual De Instrucciones

English
Removing the Blade
5
6
7
4
3
Insert stop pin (2) – see "Special
N
Accessories" – into hole (3) as far
as stop to block the shaft.
Fit the combination wrench (5) on
N
the screw (6).
Loosen the screw clockwise (left-
N
hand thread) and take it out.
Remove the thrust washer (7).
N
Remove and replace the blade (8).
N
24
Mounting the Blade
8
2
Position the blade (8) on the thrust
N
plate (4).
WARNING
There is a risk of injury if the blade works
loose. Collar (see arrow) of thrust plate
must engage the blade's mounting hole.
Place thrust washer (7), raised side
N
facing up, on the shaft (9) and block
the shaft.
Fit screw (6) on the shaft
N
counterclockwise (left-hand thread)
and tighten it down firmly.
Checking and Replacing the
Wear Guard
Checking the wear guard
6
8
7
9
4
N
N
NOTICE
The gearbox may be seriously damaged
if you do not replace the wear guard in
good time.
1
2
Check the wear guard (1) for
damage before starting the power
tool.
The wear guard must be replaced
as soon as the gearbox (2) (arrow)
becomes visible.
FB 131