Yukon 4WD V8-5.3L (2008)
4. Align the rotor to its original position on the hub, if applicable, and install the rotor.
Notice: Refer to Fastener Notice .
5. Install the brake rotor screw.
Tighten the screw to 12 N.m (106 lb in).
6. If the rotor was removed and installed as part of a brake system repair, measure the assembled lateral runout (LRO) of the rotor to ensure optimum
performance of the disc brakes. Refer to Brake Rotor Assembled Lateral Runout Measurement (See: Testing and Inspection/Brake Rotor
Assembled Lateral Runout Measurement) .
7. If the rotor assembled LRO measurement exceeds the specification, bring the LRO to within specifications. Refer to Brake Rotor Assembled
Lateral Runout Correction (See: Testing and Inspection/Brake Rotor Assembled Lateral Runout Correction) .
8. Install the brake caliper and brake caliper bracket.
9. Perform the following procedure before installing the brake caliper bracket mounting bolts.
1. Remove all traces of the original adhesive patch.
2. Clean the threads of the bolts with brake parts cleaner or equivalent and allow to dry.
3. Apply threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the threads of the bolts.
10. Install the 2 brake caliper bracket mounting bolts.
Tighten the bolts to 200 N.m (148 lb ft).
11. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
12. Lower the vehicle.
13. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
