APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 284

Engine
Checking the springs
NOTE
THE FOLLOWING PROCEDURE IS VALID FOR ALL CLUTCH 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.
Characteristic
Minimum wear limit in the release position of
the ORANGE individual clutch springs
46.8 mm (1.84 in)
Assembling the clutch
•
Insert the thrust bearing with the collar
facing the gearbox
•
Insert the spacer.
ENG - 284
TUONO V4 R a-PRC ABS