23
10/07
Removing the driven
pulley shaft bearing
- If you have to remove the driven pulley
shaft, the relevant bearing and the oil
guard, remove the transmission cover
and the clutch unit as described in the
Automatic transmission chapter.
- Extract the driven pulley shaft from its
bearing.
- Remove the oil guard using a
screwdriver into the hub gear box.
- Remove the seeger ring shown in the
figure.
- Pull out the driven pulley shaft bearing
from the engine crankcase using the
special tool.
Specific tooling
020376Y
Adaptor handle
020358Y
37x40 mm adaptor
020364Y
25 mm guide
Inspecting the hub shaft
- Check that the 3 shafts exhibit no wear
or deformation on the grooved surfaces,
at the bearings and at the oil guards.
- In case of faults, replace the damaged
parts.
Characteristic
Connection diameter for
countershaft:
A = diameter 20 mm
Connection diameter for wheel
shaft:
B = diameter 30 mm
C = diameter 15 mm
Connection diameter for shaft
driven pulley:
D = diameter 17 mm
E = diameter 20 mm
F = diameter 25 mm
Inspecting the hub cover
- Check that the mounting surface is not damaged or deformed.
- Check the bearing bearings.
In case of faults, replace the hub cover.
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-0,010
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Summary of Contents for 500 cc 4T
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