STS AWD V6-3.6L (2007)
5. Install a large C-clamp (1) over the body of the brake caliper (3), with the C-clamp ends against the rear of the caliper body and against an old
inboard brake pad (2) or a wood block installed against the caliper pistons.
6. Tighten the C-clamp (1) evenly until the caliper pistons are compressed completely into the caliper bores.
7. Remove the C-clamp and the old brake pad or wood block from the caliper.
8. Install the brake pad retainers to the caliper bracket.
9. Install the brake pads (1) to the caliper bracket.
10. Pivot the brake caliper (1) downward, over the brake pads and into the caliper bracket.
Important: If reusing the lower caliper pin bolt, the threads of the lower caliper pin bolt and the threads of the caliper bracket mounting
holes must be free 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 2/3 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 10 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.
15. Install the lower brake caliper pin bolt.
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.
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 18 and 19 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.
22. Burnish the pads and rotors.
Rear Brake Caliper Replacement (JL9, JE5)
Rear Brake Caliper Replacement (JL9, JE5)
