3. Bleed the circuit.
• Ensure the bleed tube is a firm fit.
• Immerse the end of the tube in a bleed jar containing a small quantity of approved brake fluid.
• Position the bleed jar base at least 300 mm above the bleed nipple to maintain fluid pressure and prevent air leaking past the threads of the bleed nipple.
• Unscrew the bleed nipple by one turn.
• Depress the brake pedal fully (pumping brake fluid and/or air into the bleed jar) and allow the pedal to quickly return to the rest position.
• Pause briefly to allow full recuperation of the master cylinder.
• Continue pumping until air free fluid is being pumped into the jar.
• With the pedal fully depressed tighten the bleed nipple.