English –
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Dismantling
1.
Dismantle the clutch cover.
2.
Dismantle the spark plug and fit the piston stop (A). It is
important that the piston stop is screwed in completely.
3.
Use a 19 mm spanner and dismantle the clutch hub.
NOTE! Left-hand thread.
Cleaning and inspection
Clean all parts and check the following:
1.
That the outside diameter of the clutch hub is no less than
58 mm/ 2.28" at the most worn point.
2.
That there is no play between the clutch shoes and their
bearings in the shoe holder.
3.
When a spring breaks both springs must be replaced.
4.
A complete clutch or springs are available as spare parts.
5.
Wear on the chain sprocket.
6.
That the needle bearing is OK and that the bearing surface
on the crankshaft is not damaged.
7.
That the clutch drum friction surface is OK and that the
bearing surface is not damaged.
A
B
C
D
5.
If necessary, dismantle the clutch shoes as follows:
A. Put the clutch hub in a vice.
B. Using a screwdriver, press out the shoe holder.
C. Dismantle the shoes and springs.
4.
Remove the washer (B), clutch drum (C) and needle
bearing (D).
58 mm/ 2.28"
CENTRIFUGAL CLUTCH
Eng 19-24
97-12-03, 16.28
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