Hydraulic System, Standard Bleeding
Bleeding the hydraulic system using the Brake Filling and Bleeding Equipment:VAS 6860US is described.
An initial pressure of 2 bar is required to bleed the ABS Hydraulic Unit -N55-.
Special tools and workshop equipment required
- Brake Filling and Bleeding Equipment:VAS 6860
Special tools and workshop equipment required
Perform the following work:
-- Remove the rear wheels on vehicles with 15 rims.
Adhere strictly to the procedure when bleeding the brake system.
-- Connect the Brake Filling and Bleeding Equipment:VAS 6860US .
-- Open the bleeder valves in the specified sequence and bleed the brake calipers.
- Left Front Brake Caliper
- Right Front Brake Caliper
- Rear Left Brake Cylinder
- Rear Right Brake Cylinder
Use suitable bleeder hose. It must fit tightly on breather valve so that no air gets into brake system.
-- With the bleeder bottle hose attached, leave the brake caliper bleeder valve open long enough so that the brake fluid flows out free of bubbles.