Refitting The Driven Half-Pulley Bearing; Refitting The Driven Pulley - PIAGGIO X7 250ie Service Station Manual

Engine
MOVABLE DRIVEN HALF-PULLEY DIMENSIONS
Specification
Wear limit
standard diameter
maximum allowable diameter

Refitting the driven half-pulley bearing

- Support the pulley bushing adequately from the
threaded side using a wooden surface.
- Fit a new roller sleeve as in the figure.
- For the fitting of the new ball bearing, follow the
example in the figure using a modular punch.
Fit the retention ring
WARNING
N.B.
FIT THE BALL BEARING WITH THE VISIBLE
SHIELD
Specific tooling
020376Y Adaptor handle
020375Y Adaptor 28 x 30 mm
020424Y Driven pulley roller casing fitting
punch

Refitting the driven pulley

- Insert the new oil guards and O-rings on the mov-
able half-pulley.
- Lightly grease the O-rings «A» shown in the fig-
ure.
- Fit the half-pulley over the bushing using the spe-
cific tool.
- Check that the pins are not worn and proceed to
refitting them in their slots.
- Refit the torque server closure collar.
- Using a curved-spout grease gun, lubricate the
driven pulley unit with approximately 6 gr. of
ENG - 10
Desc./Quantity
0.3 mm
Diameter 41.000 - 41.035 mm
Ø 41.08 mm
X7 250ie