Execution order
1. Remove the dust cap from the wheel cylinder bleeder nipple, clean it and put a clean transparent hose on it, the other end of which is lowered into a container partially filled with brake fluid. The container should be at least 300 mm above the bleeder nipple. This prevents air from entering the cylinder through the thread of the bleeder nipple.
2. Press the brake pedal sharply 3-5 times with an interval of 2-3 seconds, unscrew the bleed screw by half a turn while pressing the pedal.
3. While continuing to press the pedal, force the fluid in the system along with the air through the hose into the container.
4. Once the pedal reaches the extreme forward position and the fluid stops flowing out through the hose, tighten the bleed screw until it stops.
5. Repeat these steps until no more air comes out of the hose.
6. While holding the pedal down, tighten the bleed screw until it stops and remove the hose.
7. Wipe the bleed nipple clean and install the protective cap.
8. Repeat these operations for the other wheels.
Warning: When bleeding the brake fluid, always monitor the reservoir to ensure that there is no fluid left in the reservoir, and do not allow the reservoir bottom to become exposed, as this will allow air to enter the system again.
9. If there is no air in the brake system, the pedal should travel about half of its travel. To eliminate the influence of the brake booster on the bleeding of the brakes, bleed the air with the engine not running.
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