Procedure
1. Remove the cap from the expansion tank and fill it with brake fluid.
Warning! Brake fluid dissolves paint, plastic and wire insulation, so if the fluid accidentally comes into contact with the vehicle's paintwork or components, rinse them with plenty of water.
Caution: When bleeding under pressure, do not press the brake pedal
2. Unscrew the cap from the bleed nipple of the working brake cylinder and attach one end of the transparent hose to it, and insert the other end of the hose into a glass container of sufficient volume, half filled with brake fluid.
3. Slowly press the brake pedal several times.
4. With the brake pedal depressed, use a wrench to loosen the bleed screw and release air from the hydraulic system. Tighten the bleed screw and release the brake pedal.
5. Repeat steps 3 and 4 until no more brake fluid comes out without air bubbles.
6. Tighten the bleed screw. Tightening torque: 7–9 Nm.
7. Remove air in the sequence shown in the figure.