Rear

Brake Caliper Bracket Replacement-Rear

Removal Procedure

Notice: Support the brake caliper with heavy mechanic's wire, or equivalent, whenever it is separated from it's mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.





1. Remove the brake caliper from the mounting bracket and support the brake caliper (2) with heavy mechanic's wire (1), or equivalent; do NOT disconnect the hydraulic brake flexible hose from the caliper.





2. Remove the brake pads (2) from the brake caliper bracket (3).
3. Remove the brake pad retainers (1) from the brake caliper bracket (3).





4. Remove the brake caliper bracket bolts (1).
5. Remove the rear brake caliper bracket from the lower control arm.
6. Use a wire brush to remove any rust and debris from the brake caliper bracket.
7. Inspect the brake mounting and hardware.
8. Inspect the brake caliper bracket.
9. Replace the brake caliper bracket if cracked or damaged.

Installation Procedure

Important: Apply small amount of GM Loctite (R) (or equivalent) to the threads of the brake caliper bracket bolts before installing or replace the bolts with new pre-coated bolts.

1. Install the brake caliper bracket.

Notice: Refer to Fastener Notice in Service Precautions.





2. Install the brake caliper bracket bolts (1).
^ Tighten the rear brake caliper bracket bolts to 124 Nm (94 lb ft).
3. Lubricate the brake caliper pin bolts with high temperature silicone lube.





4. Install the brake pad retainers (1) to the brake caliper bracket (3).
5. Install the brake pads (2) to the brake caliper bracket (3).
6. Install the brake caliper.