Inspecting The Driven Sliding Half-Pulley; Refitting The Driven Half-Pulley Bearing; Movable Driven Half-Pulley Dimensions - APRILIA SR MAX 125 ie Service Station Manual

SR MAX 125 ie

Inspecting the driven sliding half-pulley

- Remove the two seal rings and the two O-rings.
- Measure the movable half-pulley bushing inside
diameter.
- Check the faying surface with the belt to make
sure there are no flaws.
- Check the riveted joints are functional.
- Check the evenness of the belt contact surface.

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 bearing as shown in the figure.
Desc./Quantity
0.3 mm
Ø 41.000 - 41.035 mm
Ø 41.08 mm
Engine
ENG - 101