20 FS 240 C, FS 260 C, FS 360 C, FS 410 C, FS 460 C-M
: To protect the guide sleeves, set 
clutch housing (1) on ring (2) 
5910 893 7005
: Orient ring (2) so that the clutch 
housing rests evenly on it
: Press out clutch drum using a 
suitable punch (3)
– Examine the clutch drum (1) for 
signs of wear
The remaining thickness must be 
measured if there are distinct signs 
of wear on the inside diameter of the 
clutch drum (1). The clutch drum 
must be replaced if the remaining 
thickness is less than approx. 80 % 
of the original thickness.
If the square socket is worn or the 
pin is damaged, the clutch drum 
must be replaced.
5904RA006 TG
1
2
3
!
80%
100%
5902RA018 TG
1
Installation
– Heat the inner race of the ball 
bearing to approx. 120 °C 
(250 °F)
: Position clutch drum (1) on ball 
bearing (2) and push it on as far 
as it will go
This must be done quickly, as the 
clutch drum absorbs heat and 
begins to expand.
If it is impossible to heat the inner 
race, the clutch drum must be 
pressed on cold.
– Support the clutch housing on 
the opposite side with a suitable 
pipe on the inner race of the ball 
bearing
: Position clutch drum (1) on ball 
bearing (2) and press it on as far 
as it will go
5904RA007 TG
1
2
5904RA008 TG
1
2
: Install circlip (1) on the opposite 
side
: Guide clutch housing (1) with the 
clutch drum (2) over the 
clutch (3) and fasten with the 
sleeves in the holes (arrows) of 
the clutch housing
: Insert and tighten down the 
screws (1)
– Attach cable holder and short 
circuit wire to engine, b 6.6.2
5904RA009 TG
3
1
2
5904RA010 TG
1
1
1
1