APRILIA RSV4 RR 2017 Service Station Manual page 471

RSV4 RR-RF
•
Use clamps to secure any axial move-
ments of the hoses.
•
Reposition the front brake steel pipes
in the conduit, secure the pipes using
clamps and observing the tolerances
indicated in the figure.
Characteristic
Pipe axial clearance
0 - 0.10 mm (0 - 0.39 in)
•
Take care of hose position on the sup-
port.
1. Goes to the pump.
2. Goes to the caliper.
•
After replacing hoses or the control unit the entire ABS system must be bled.
To bleed the ABS system optimally, it is advisable to use devices such as vacuum pumps or similar.
CAUTION
MORE OIL IS REQUIRED TO BLEED THE ABS SYSTEM THAN A CONVENTIONAL SYSTEM. FOR
THIS REASON, CAREFULLY CHECK THE OIL LEVEL IN THE BRAKE TANK.
If there is a lever or brake pedal "sponginess" although the bleeding has been done, bleed the secondary
circuit in the ABS control unit. To do this, carry out a road test by repeatedly activating the ABS posi-
tioning its threshold to level 3
After the bleeding has been done, delete any errors with the diagnostics instrument on the ABS control
unit and on the 7SM one.
Before returning the vehicle, carry out a functional road test.
Braking system
BRAK SYS - 471