Stihl FS 80 Service Manual

38 FC 75, FC 85, FH 75, FS 75, FS 80, FS 85, HL 75, KM 85, KW 85
FS 75, 80, 85 only
– Remove the throttle trigger,
b 8.6.1
: Lift the contact spring (1) and
remove the throttle cable (2).
: Remove the contact spring from
the pivot (1) and the collar screw
(2).
: Unscrew the collar screw (1) from
the slide control.
: Remove the detent spring (2).
: Pull the slide control (arrow) out
of the handle molding.
Install in the reverse sequence.
The contact spring must engage the
annular groove in the collar screw.
FS 75, 80, 85 only
– Remove the shroud, b 5.1
: Take out the screw (1).
: Remove the extended throttle
cable (2).
VA
936RA115
2 1
: Disconnect throttle cable nipple
(1) from slotted pin (2) on
carburetor’s throttle lever.
VA
936RA116
2
1
8.6.2 Contact / Detent Spring 8.6.3 Throttle Cable

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