Sable V6-3.0L VIN U (1999)
Brake Bleeding: Service and Repair
Manual Bleeding
The primary and secondary (diagonal split) hydraulic brake systems are individual systems and are bled separately. Bleed longest line first on
individual system being serviced. During complete bleeding operation, do not allow brake master cylinder reservoir to run dry. Keep master cylinder
reservoir filled with Ford High Performance DOT 3 Brake Fluid C6AZ-19542-AB or equivalent DOT 3 fluid meeting Ford specification
ESA-M6C25-A. If DOT 3 is not available use DOT 4 Brake Fluid meeting Ford specification SAE-J-1704-DOT 4. Never reuse brake fluid that has
been drained from hydraulic system or has been allowed to stand in open container for an extended period of time.
1. To bleed brake system, position suitable box wrench on bleeder fitting on brake wheel cylinder. Attach rubber drain tube to bleeder fitting. The
end of tube should fit snugly around bleeder fitting.
2. Submerge free end of the tube in container partially filled with clean brake fluid and loosen bleeder fitting approximately three-quarters of a turn.
3. Have assistant push brake pedal down slowly through its full travel. Close bleeder fitting and return the brake pedal to full release position. Repeat
this operation until air bubbles cease to appear at submerged end of bleeder tube.
4. When fluid is completely free of air bubbles, secure bleeder fitting and remove bleeder tube.
5. Repeat this procedure for the opposite diagonal system. Refill brake master cylinder reservoir after each system is bled and install master cylinder
reservoir cap and gasket. Make sure diaphragm-type gasket is properly positioned in master cylinder reservoir cap. When bleeding operation is
completed, fluid level should be at MAX line to 4.0 mm (0.16 inch) below.
6. After disc brake service, make sure disc brake pistons are returned to their normal positions and shoe and lining assemblies are properly seated.
This is accomplished by applying brake pedal several times until normal pedal travel is established.
7. Check pedal feel. If brake pedal feels spongy repeat bleed procedure.
