Av Elements; Rubber Element - Stihl FS 94 Instruction Manual

8.

AV Elements

The drive tube and fan housing are
connected by a vibration-damping

rubber element.

A damaged rubber element must
always be replaced.
8.1 Rubber Element
– Remove the drive tube, b 9.1
– Remove the fan housing, b 4.1
1
2
: Stand fan housing (1) upright,
then apply STIHL press fluid to
profile (arrows) of rubber
element (2) and allow it to act
briefly, b 12
: Take out the screw (3).
3
2
: Press the retaining ring (1)
inwards through the slots
(arrows) in the fan housing (2)
and pry it out.
: Remove the retaining ring (1)
over the sleeve (3).
Series 4149 Powerhead
1
2
: Push 24 mm or 26 mm shaft of
installing tool (1) 4126 893 4900
into the sleeve (2) as far as stop.
: Tighten down the screw (3) firmly
3
2
: Clamp square shank of installing
tool (1) with fan housing (2) in the
vise.
: Turn fan housing (2) back and
forth and pull it off at the same
time.
1
3
2
: Pull the rubber element (1) out of
1
: Loosen the screw (1) and pull the
– Examine the sleeve, rubber
1
the fan housing (2).
2
1
sleeve (2) off the installing
tool (3).
element and fan housing, replace
if necessary.
3
55