Installation Procedure

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Fig 1: View Of Disc Brake Pads & Brake Caliper Mounting Bracket

Courtesy of GENERAL MOTORS CORP.

Install the retaining springs to the caliper bracket.
Install the brake pads.

Fig 2: View Of Rear Caliper Mounting Bolts

Courtesy of GENERAL MOTORS CORP.

Install the caliper to the caliper bracket.
Install the brake caliper guide pin bolts to the caliper bracket. DO NOT tighten.

Fig 3: Brake Caliper Bracket Mounting & Bolts

Courtesy of GENERAL MOTORS CORP.

Install the caliper and caliper bracket (1) as an assembly.
Perform the following procedure before installing the caliper bracket bolts.
1. Remove all traces of the original adhesive patch.
2. Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
3. Apply threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the threads of the bolt.

NOTE: Refer to Fastener Notice .

Install the brake caliper bracket mounting bolts (2).
Tighten: Tighten the bolts to 200 N.m (148 lb ft).
Tighten the brake caliper guide pin bolts.
Tighten: Tighten the bolts to 108 N.m (80 lb ft).
Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
Slowly release the brake pedal.
Wait 15 seconds, then repeat steps 10-11 until a firm pedal is obtained to properly seat the brake caliper pistons and brake pads.
Fill the master cylinder reservoir to the proper level with clean brake fluid, if necessary. Refer to Master Cylinder Reservoir Filling (JD9, JH6) or Master Cylinder Reservoir Filling (Two-mode Hybrid) .