B42.60-0073-01
19.02 Brake disc hydraulic cylinder
39.01 Air bleeder
and Hydraulic pressure
Operation
The end disc hydraulic cylinder (19.02) is activated by the hydraulic cylinder (19.03) and produces a braking force to the wheels brakes.
In the cylinder inlet (19.02), there is an air bleeder (39.01) that removes the air from the hydraulic circuit; the periodic bleeding of the brake hydraulic circuit avoids air bubbles that could cause damage to it.