VESPA GTV 250 i.e. 2008 Service Station Manual page 101

Vespa GTV 250 i.e.
- Lock the driven pulley again using the specific
tool.
- Preload the clutch return spring with a traction/
rotation combined action and place the belt in the
smaller diameter rolling position.
- Remove the driven pulley /belt unit from the tool.
N.B.
DURING THE SPRING PRE-LOADING PHASE, BE CARE-
FUL NOT TO DAMAGE THE PLASTIC SPRING STOP AND
THE BUSHING THREADING.
N.B.
FOR DESIGN REASONS, THE NUT IS SLIGHTLY ASYM-
METRIC; THE FLATTEST SURFACE SHOULD BE MOUN-
TED CONTACTING THE CLUTCH.
Specific tooling
020444Y Tool for installing/removing clutch
on/from driven pulley
020444Y011 adapter ring
020444Y009 wrench 46 x 55
Locking torques (N*m)
Clutch unit nut on driven pulley
Refitting the driven pulley
- Refit the clutch bell.
45 - 50
Engine
ENG - 101