TrailBlazer 4WD L6-4.2L VIN S (2002)
Notice: Whenever the rotor has been separated from the axle flange, clean any rust or foreign material from the mating surface of the axle flange and
brake rotor. Failure to do this may result in increased lateral runout of the rotor and brake pulsation.
Important: If the brake rotor is not going to be replaced but just removed from the front hub to be refinished, mark the brake rotor left or right and
relationship of the brake rotor and a wheel stud. In doing so, is will reduce the possibility of vibration in the brake system.
9. Remove the brake rotor.
10. Using the J 42450-A, clean the brake rotor to rear axle flange contact area.
11. Refinish the rotor if necessary.
Installation Procedure
1. Clean the park brake shoes using denatured alcohol.
2. Dry the park shoes using non-lubricated, filtered air.
3. Lubricate the contact area between the park brake shoe and the backing plate with high temperature silicone brake lubricant.
