Specific tooling
020659Y Tool to remove clutch and replace belt
- Place the clutch assembly on the tool by inserting
the pins in the ventilation holes.
- Fit the centring bushing until it stops.
- Unscrew the ring nut using the adaptor.
- Screw until the clutch is completely disassem-
bled.
Inspecting the clutch
- Check the thickness of the clutch mass friction material.
Characteristic
Minimum thickness permitted:
1 mm
- The masses must not show traces of lubricants. Otherwise, check the driven pulley unit seals.
N.B.
UPON RUNNING-IN, THE MASSES MUST EXHIBIT A CENTRAL CONTACT SURFACE AND MUST
NOT BE DIFFERENT FROM ONE ANOTHER. VARIOUS CONDITIONS CAN CAUSE THE CLUTCH
TO TEAR.
Engine GP 800 i.e.
ENG - 8