Rear Brake Disc - APRILIA TUONO R FACTORY 2007 Service Station Manual

Braking system
Checking
•
The following operations must be car-
ried out with the brake discs fitted on
the wheel; they refer to a single disc,
but apply to both.
•
Check the disc for wear measuring the
minimum thickness at different points
with a micrometer. 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 mm (0.16 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: 0.3 mm (0.012 in)

Rear brake disc

Removal
•
Remove the rear wheel.
CAUTION
TO UNSCREW THE SCREWS (1), USE AN AIR SCREWER
GUN TO GIVE A CLEAN BLOW, WHICH WILL DETACH THE
SCREWS STUCK WITH LOCTITE 243.
BRAK SYS - 270
TUONO R_FACTORY