Stihl FS 50 - 9.1.2 Disassembling (FC 56)

68 Series 4144 Components FC, FS, KM
The drive shaft is supported in the
flexible liner inside the drive tube.
If the drive shaft has turned blue,
install a new one.
– Before installing the drive shaft,
coat it with STIHL gear lubricant
for hedge trimmers,
b 11
– Apply the grease evenly to the
drive shaft. Do not pump grease
directly into the drive tube or
flexible liner.
: Push the drive shaft (1) into the
flexible liner (arrow) until it
engages the driver.
– Check operation.
– Rotate the drive shaft – the driver
at the other end must rotate too.
545RA244 TG
1
– Line up the coupling sleeve (1) so
that the gap in the clamp points
down.
– Push the coupling sleeve (1) onto
the driver end of the drive tube as
far as stop.
: Tighten down the screw (arrow)
firmly.
– Reassemble in the reverse
sequence.
– Tightening torques, b 3.4
9.1.2 Disassembling (FC 56)
– Remove the drive tube, b 9.1
– Remove the loop handle if
necessary, b 9.1.6, b 9.1.7
– Remove the carrying ring if
necessary, b 9.2.3
: Loosen the screw (arrow).
– Pull off the gearbox (1), check it
and repair or replace as
necessary
– see "KombiTools" service
1
545RA246 TG
545RA291 TG
1
manual.
: Pull the drive shaft (1) out of the
drive tube.
If the drive shaft has turned blue,
install a new one.
: Pull out the flexible liner (1) out of
the drive tube, check it and
replace if necessary.
: Push the flexible liner (1) into the
end of the drive tube with the
cross holes (arrows).
1
545RA293 TG545RA248 TG
1
545RA249 TG
1