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• Engage the cam followers (Clutch Hub) with the cams (Sub Clutch Hub).
• To measure the effective stroke of clutch spring plate, set a dial gauge [A] against the
raised center [B] of the clutch spring plate.
• Move the clutch housing gear back and forth [C]. The difference between the highest
and lowest gauge readings is the amount of the effective stroke of clutch spring plate.
[D] Drive Shaft
After installing the clutch to the engine, measure and record the depth [B] shown below,
the length from the clutch spring plate to the top surface of the sub clutch hub, using a
caliper or a depth gauge. Manage the depth [B] to adjust the effective stroke after that,
because the friction disks would be worn and the length [A] would change. The decrease
of the depth [B] from the initial setting shows the increase of the effective stroke of clutch
spring plate from the value initially measured.
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