Operation Manual
22 MS 240, MS 260, MS 260 C
6.1 Clutch Drum
– Remove the sprocket cover and 
cutting attachment, b 5
: Pull the hand guard (1) towards 
the handlebar.
Remove and install the clutch drum 
(1), see instruction manual.
165RA024 TG
1
1
165RA377 TG
: Pull off the needle cage (1). 
– Clean the needle cage (1) and 
crankshaft stub, b 17
– Lubricate the needle cage (1) and 
crankshaft stub, b 17
– Inspect the clutch drum (1) for 
signs of wear.
If there are signs of serious wear on 
the inside diameter of the clutch 
drum (1), check the remaining wall 
thickness. If it is less than about 
80% of the original thickness, install 
a new clutch drum.
1
165RA411 TG
!
80%
100%
165RA029 TG
1
The notch (arrow) in the clutch drum 
must engage the worm gear's driver 
(1).
Use the mark (2) for orientation.
– Apply thin coating of oil to outside 
diameter of clutch drum and the 
brake band.
– Reassemble all other parts in the 
reverse sequence.
1
165RA415 TG
2










