CTS V6-3.2L VIN N (2003)
be tree of residue and debris prior to application of Threadlocker in order to ensure proper adhesion and fastener retention.
11. If reusing the caliper pin bolts prepare the bolt and the threaded hole for assembly:
Thoroughly clean the residue from the bolt threads by using denatured alcohol or equivalent and allow to dry. Thoroughly clean the residue from
the threaded holes by using denatured alcohol or equivalent and allow to dry.
12. Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488), or equivalent to two-thirds of the threaded length of the lower caliper pin bolt.
Ensure that there are no gaps in the Threadlocker along the length of the filled area of the bolt.
13. Allow the Threadlocker to cure approximately ten minutes before installation.
14. Apply a thin coat of high temperature silicone lube to the front brake caliper guide pin.
Notice: Refer to Fastener Notice in Cautions and Notices.
15. Install the lower brake caliper pin bolt.
Tighten
Hold the lower brake caliper guide pin with a wrench and tighten the lower brake caliper pin bolt to 63 N.m (46 lb ft).
16. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
17. Lower the vehicle.
18. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
19. Slowly release the brake pedal.
20. Wait 15 seconds, then repeat steps 15 and 16 until a firm brake pedal apply is obtained; this will properly seat the brake caliper pistons and brake
pads.
21. Fill the brake master cylinder reservoir to the proper level. Refer to Master Cylinder Reservoir Filling in Hydraulic Brakes.
22. Burnish the pads and rotors Refer to Burnishing Pads and Rotors. See: Burnishing Pads and Rotors See: Hydraulic System/Brake Master
Cylinder/Service and Repair/Master Cylinder Reservoir Filling
