VESPA LX 150 4T Euro 3 Service Station Manual page 84

Engine
020444Y Tool for fitting/ removing the driven
pulley clutch
020444Y011 adapter ring
020444Y009 wrench 46 x 55
Locking torques (N*m)
Nut locking clutch unit on pulley
Refitting the driven pulley
- Reassemble the clutch housing and spacer.
Drive-belt
During the wear checks foreseen in the scheduled
maintenance services at 6000 km, 18000 km, etc.,
check that the rim bottom of the toothing does not
show signs of incisions or cracking (see figure):
The rim bottom of the tooth must not have incisions
or cracking; if it does, change the belt.
- Check that the drive belt is not damaged.
- Check the width of the belt.
Specification
Minimum width
Standard width
ENG - 84
Vespa LX 125 - 150 4T Euro 3
55 - 60 Nm
B
ELT SIZE
Desc./Quantity
21.5 mm
22.5 ± 0.2 mm