APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 282

Engine
•
Remove the spacer.
•
Remove the thrust bearing.
Checking the clutch plates
Characteristic
Maximum clutch plate deformation (in compar-
ison to a flat surface)
0.15 mm (0.0059 in)
Minimum wear limit of the clutch plate sliding
teeth
13.5 mm (0.53 in)
Minimum wear limit of the complete clutch
pack thickness (friction discs + steel discs)
47.6 mm (1.87 in)
ENG - 282
TUONO V4 R a-PRC ABS