Stihl FS 80 User Manual

•
Remove gasket.
•
Draw conrod off gear wheel and
off pin on blade.
•
Remove screws from gear
housing.
•
Remove cutting device.
•
Unscrew nuts (1).
•
Remove guides (2) and band
spring.
•
Remove sliders.
- Separate blades.
The parts are assembled in rever-
se order.
•
Place guide (1) on workbench
with screw heads (2) facing
downwards.
•
Slip band spring (3) onto the
screws with the pockets facing
upwards.
•
Secure both blades (4) on the
pockets with cutting edges wor-
king against one another.
•
Place sliders (5) in the pockets
of the band spring.
•
Then add the second guide (6).
•
Screw on new locking nuts (7)
and torque down to 9.5 Nm.
•
Pin (1) must engage hole (2) in
conrod.
•
Stub (3) must engage hole (4).
392RA193
12
VA
392RA190 VA 392RA189 VA
392RA192
VA
392RA194
1
2
3
5
4
2
76
VA
392RA195
2
14
3
VA
392RA191 VA
366RA217 VA
52

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