PIAGGIO Liberty 50 Catalyzed, Workshop Manual

Page: 73 / 165

Refitting the driven pulley shaft bearing
- Slightly heat the hub cover and then fit the bear-
ing with the specific drift.
- Fit the circlip with the concave or radial part facing
the bearing.
N.B.
FIT THE BALL BEARING WITH THE SHIELD FACING THE
OIL SEAL.
Specific tooling
020151Y Air heater
020376Y Adaptor handle
020439Y 17-mm guide
020358Y 37x40-mm Adaptor
- Support the inner track of the bearing from the
outside of the hub cover with the specific tool posi-
tioned under the press and insert the driven pulley
axle.
- Refit the oil seal flush with the cover.
Specific tooling
020452Y Tube for removing and refitting the
driven pulley shaft
Refitting the wheel axle bearing
- Support the hub cover on a wooden surface
- Heat up the hub cover using the thermal gun.
- Preassemble the bearing on the specific punch
using grease and then insert the bearing in its
seating
- Refit the seeger ring and the oil seal using the 42
x 47 mm adaptor
N.B.
POSITION THE OIL SEAL WITH THE SEALING LIP FACING
THE HUB INTERNAL SIDE
Specific tooling
020150Y Air heater mounting
020151Y Air heater
020376Y Adaptor handle
Liberty 50 Catalyzed
Engine
ENG - 73