Stihl FS 50 Service Manual

72 Series 4144 Components FC, FS, KM
: Push the clamp (1)
5910 890 1100 on to the drive
tube so that the bearing housing
collar (2) remains free and the
fixing hole in the drive tube lines
up with the gap (arrows) in the
clamp.
: The clamp's thrust piece (1) must
line up with the notch (arrow) in
the bearing housing.
– Carefully close the wing screw (1)
until the bearing housing (2) can
be pulled out.
1
2
545RA274 TG545RA275 TG
1
545RA276 TG
1
2
Do not apply too much pressure to
the drive tube with the clamp since
the tube will otherwise be
permanently deformed and the
bearing housing will no longer fit
properly.
: Pull out the bearing housing (2).
– Leave the clamp in position, and
do not change its setting, to
install a new bearing housing.
: Push the new bearing housing
into the drive tube so that their
holes (arrow) are in alignment.
– Push the bearing housing fully
home.
– Check position of hole, turn
bearing housing slightly if
necessary until holes are exactly
in alignment.
– Loosen and remove the clamp.
– Reassemble in the reverse
sequence.
545RA277 TG
9.1.6 Loop Handle
– Remove the drive tube, b 9.1
– Loosen the star knob screw (1).
: Slip the loop handle (2) off the
drive tube.
: Take out the star knob screw (1).
: Pull the clamp (2) out of the loop
handle (3).
– Check the individual parts and
replace if necessary.
– Reassemble in the reverse
sequence.
– Do not finally tighten the star
knob screw.
1
2
545RA258 TG
3
1
545RA259 TG
2

Stihl FS 50 Specifications

General

Engine Displacement	27.2 cc
Power Output	0.8 kW
Engine Type	2-stroke
Shaft Type	Straight
Starter System	Recoil
Overall Length	147 cm
Vibration Level	4.5 m/s²