21MS 200, MS 200 T
6.1 Clutch Drum
– Remove the chain sprocket
cover, bar and chain, b 5
– Remove the clutch, b 6
: Pull off the clutch drum (1).
: Pull off the needle cage (1).
– Clean the needle cage and
crankshaft stub,
b 16
– Lubricate the needle cage and
crankshaft stub, b 16
1
161RA021 TG161RA022 TG
1
– 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.
– Push the needle cage on to the
crankshaft stub.
: Fit the clutch drum (1) so that it
engages the worm gear (arrow).
– Install the clutch, b 6
– Reassemble all other parts in the
reverse sequence.
– Tightening torques, b 3.5
!
80%
100%
165RA029 TG
1
161RA023 TG
1
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