Express 3/4 Ton Van V8-4.8L VIN V (2003)
4. Remove the brake caliper bracket mounting bolts (1)
5. Remove the brake caliper bracket (1).
6. Remove any contaminants or foreign material from the inside ends of the brake caliper bracket.
7. Clean the mounting surface and threads of the brake caliper bracket.
Installation Procedure
1. Install the brake caliper bracket (1).
2. Perform the following procedure before installing the brake caliper bracket mounting bolts.
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Remove all traces of the original adhesive patch.
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Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
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Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488).
Notice:
Refer to Fastener Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings/Fastener Notice
3. Install the caliper bracket mounting bolts (2).
Tighten the brake caliper bracket to knuckle bolt to 175 Nm (121 ft. lbs.) for the 15 Series.
Tighten the brake caliper bracket to knuckle bolts to 300 Nm (221 ft. lbs.) for 25/35 Series.
