Centrifugal Clutch - Husqvarna 331R Workshop Manual

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7.9 Centrifugal clutch

7.9.1 To disassemble the clutch
1. Loosen the screws and remove the shaft assembly.
2. Remove the 4 screws. Remove the clutch drum
assembly.
3. Put a piston stop in the spark plug hole to prevent
movement of the piston.
4. Remove the 2 screws that hold the centrifugal
clutch. Remove the clutch. Remove the flat washers
that are behind the clutch shoes.
1296 - 001 - 27.09.2019
5. Remove the clamp (B) from the clutch drum
housing. Do not remove the screw (A). Use pliers to
remove the large snap ring (C). Remove the bushing
(D). Use pliers to remove the small snap ring (E).
E
D
6. Remove the clutch drum (F). Use pliers to remove
the large snap ring (G). Remove the bearing (H).
G
7.9.2 To clean and examine the clutch
1. Remove the clutch parts and examine for damage.
Refer to
To disassemble the clutch on page 29 .
2. Examine the spring and outer edge for wear and
damage. The thickness of the outer edge must be a
minimum of 1.0 mm at the most worn point.
C
B
A
F
H
Repair instructions - 29

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