Disc Inspection - APRILIA Tuono 660 2021 Service Station Manual

RS 660 - Tuono 660
•
Remove the phonic wheel (2)
•
Remove the brake disc (3).

Disc Inspection

The operations must be carried out with the
brake disc fitted on the wheel.
•
Check the disc for wear by measuring
the minimum thickness with a micro-
meter in different points.
•
If the minimum thickness, even in a
single point of the disc, is less than the
minimum value, replace the disc.
Disc thickness minimum value: 4.5 mm (0.18
in)
•
Using a dial gauge, check that the max-
imum oscillation of the disc does not
exceed the tolerance; otherwise, re-
place it.
Disc oscillation tolerance: 0.1 mm (0.0039 in)
Braking system
BRAK SYS - 349