APRILIA SL 750 SHIVER Service Station Manual page 168

Engine
Check the main driven gear for damage and wear and, if necessary, replace the main transmission
driving gear and the clutch bell all together.
Make sure there is not excessive noise during operation; if necessary, replace the main transmission
driving gear and the clutch bell all together.
Checking the pusher plate
Check the pressure plate and the bearing for dam-
age and wear. If necessary, replace the parts.
Checking the clutch hub
Check the clutch hub for damage and wear that
may result in clutch irregular operation. If neces-
sary, replace the bell.
Checking the springs
•
Check the springs for damage and, if
necessary, replace the them all togeth-
er.
•
Measure the clutch spring length when
unloaded; if necessary, replace the
springs all together.
Clutch spring length when unloaded: 46.6 mm
(1.83 in)
ENG - 20
SL 750 SHIVER