Stihl FS 80 User Manual

•
Lock output shaft with pin,
dia. 5 mm.
•
Unscrew collar nut in the direc-
tion of the arrow (left-hand
thread).
•
Remove outer thrust plate (1)
and blade (2).
•
Remove inner thrust plate.
•
Unscrew clamping screw (1) and
knurled screw (2).
•
Remove clamping element (3).
•
Pull deflector off gearbox.
Note: The following three actions
are required to replace the deflec-
tor.
•
Remove screws (1) on holder (2).
•
Pull knurled screw (3) out and
remove washer (4).
•
Unscrew bearing bolt.
- Remove wheel.
•
Remove screw (1).
•
Remove rubber guard (2).
•
Undo clamping screw.
- Pull gearbox off protective tube.
392RA171
VA
1
3
2
392RA168
VA
392RA169
VA
11.3 Gearbox (FC 75)
392RA172
1 2
VA
392RA165
1
2
VA
392RA164
VA
392RA173
VA
392RA167
VA
392RA170
3 1 41 2
VA
48

Stihl FS 80 Specifications

General

Engine Type	2-stroke
Displacement	25.4 cc
Cutting Diameter	420 mm
Shaft Type	Straight
Starter	Recoil
Sound Power Level	106 dB(A)
Fuel Capacity	0.44 liters
Vibration Level	4.5 m/s²