Alero L4-144 2.4L DOHC VIN T SFI (2000)
6. Bleed the brake proportioning valve brake pipe connections:
6.1.
Slowly open the tube nut on the bottom brake pipe on the brake proportioning valve.
6.2.
Depress the brake pedal and hold the pedal until the fluid begins to flow.
6.3.
Tighten the tube nut to proportioning valve 23 Nm (17 ft. lbs.).
6.4.
Moving from the bosom to the top, repeat the previous step for the top brake pipe connection.
7. Attach the bleeder hose to the rearward bleeder valve.
8. Submerge the opposite hose end in a clean container partially filled with clean brake fluid.
9. Slowly open the rearward bleeder valve.
10. Depress the brake pedal and hold the pedal until the fluid begins to flow.
11. Close the valve and release the brake pedal.
Important: Once the fluid is visibly flowing from both modulator bleeder valves, the ABS brake modulator assembly is sufficiently full of fluid.
The assembly may not be completely purged of air. At this point, move to the wheel brakes and bleed the brakes. This ensures that the lowest
points in the system are completely free of air.
12. Repeat the previous 3 steps until air bubbles are no longer present.
13. Relocate the bleeder hose to the forward brake modulator bleeder valve.
14. Submerge the opposite hose end in a clean container partially filled with clean brake fluid.
15. Slowly open the forward bleeder valve.
16. Depress the brake pedal and hold the pedal until the fluid begins to flow.
