Cobalt L4-2.4L (2007)
4. Install the bottom half of the caliper piston (2) into the caliper bore.
5. Install the new piston dust boot seal (1) over the caliper piston (2).
6. Compress the caliper piston (2) to the bottom of the caliper bore.
7. Fully seat the piston dust boot seal (1) into caliper counterbore.
8. Install the retaining ring that secures the dust boot to the caliper housing.
Notice: Refer to Fastener Notice.
9. Install the bleeder valve to the caliper.
Tighten the brake bleeder valve to 11 N.m (97 lb in).
10. Install the bleeder valve cap.
11. Install the brake caliper to the vehicle.
