Inspecting The Hub Shaft; Inspecting The Hub Cover - PIAGGIO 633929(IT) Service Station Manual

MP3 125
Removing the driven pulley shaft bearing
When removing the driven pulley shaft, the corre-
sponding bearing and oil seal, remove the trans-
mission cover and the clutch group as explained
above.
- Extract the driven pulley shaft from its bearing.
- Remove the oil guard using a screwdriver, work-
ing from inside the bearing and being careful not
to damage the housing, make it come out of the
belt transmission side.
- Remove the seeger ring shown in the figure
With the sectional punch, remove the driven pulley
shaft bearing.
Specific tooling
020376Y Adaptor handle
020375Y Adaptor 28 x 30 mm
020363Y 20 mm guide

Inspecting the hub shaft

- Check the three shafts for wear or distortion of
the toothed surfaces, the bearing housings, and
the oil seal housings.
- In case of anomalies, replace the damaged com-
ponents.

Inspecting the hub cover

- Check that the fitting surface is not dented or distorted.
- Check the bearing bearings.
- In case of anomalies, replace the damaged components.
Engine
ENG - 19