Front Brake Pads Removal; Ajp Brake Calliper - APRILIA RS4 50 2011 Workshop Manual

Braking system
•
Check the decentralisation with a mi-
crometer by placing it on the disc (A)
and turning the wheel.
•
If the decentralisation exceeds the
serviceability limit, replace the disc.
Decentralisation of the disc: 0.2 mm
Front brake pads
Removal
A.J.P. BRAKE CALLIPER
•
Loosen the central pad fastener screw
(1) on the front brake calliper, on the
left hand side of the vehicle.
•
Undo and remove the two screws (2)
fastening the brake calliper.
•
Remove the brake calliper.
•
Remove the screw (1) and retrieve the
two pads from below.
•
Check the pads.
•
Measure the thickness of the brake pads. If one of the two falls under the serviceability limit,
replace them.
Serviceability limit 1.5 mm (0.05 in).
WARNING
IF THE BRAKE LEVER STARTS WITHOUT THE CALLIPER IT MAY BE NECESSARY TO CARRY
OUT BLEEDING.
J.JUAN BRAKE CALLIPER
BRAK SYS - 184
RS4 50 MY2011