Stihl FS 80 Service Manual

65FC 75, FC 85, FH 75, FS 75, FS 80, FS 85, HL 75, KM 85, KW 85
: Remove the washer (if fitted)
from the output shaft.
– Carefully drive both needle
sleeves out of the bearing
housing.
Install in the reverse sequence.
VA
936RA355
Carry out the following operations
carefully.
: Press home the plain bearing
until the shoulder (1) of the press
arbor (2) 4119 893 7200 butts
against the bearing housing (3).
VA
935RA356
3
1
2
: Press home the needle sleeve
until the press arbor (1)
4119 893 7200 butts against the
bearing housing (2).
VA
936RA357
2
1
: Push the bearing housing onto
the drive tube. Make sure the
holes (arrows) are in alignment.
– Insert the fixing screw and tighten
it down firmly.
VA
936RA358
: Line up the recess (arrow) in the
neck of the deflector with the
bead on the bearing housing and
then push home the deflector as
far as stop.
– Tighten down the clamp screws
firmly, b 3.2
VA
936RA359

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