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Home >> Hummer >> 2010 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Disc Brake System) >> Repair Instructions >> Brake Rotor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Whenever the brake rotor has been separated from the hub/axle flange, any rust or contaminants should be cleaned from the hub/axle flange and the brake rotor mating surfaces. Failure to do this may result in excessive assembled lateral runout (LRO) of the brake rotor, which could lead to brake pulsation.
  1. Clean all rust and contaminates from the mating surfaces of the hub flange and rotor.
  2. Inspect the mating surfaces of the hub/axle flange and the rotor to ensure there are no foreign particles or debris remaining.
    3. Fig 1: View Of Brake Rotor
    GM1241355Courtesy of GENERAL MOTORS CORP.
    NOTE: Support the brake rotor assembly on wooden blocks to prevent damage to brake rotor friction surface.
  3. Position the wheel hub to the brake rotor.
    4. Fig 2: View Of Wheel Hub/Speed Sensor To Brake Rotor Bolts
    GM1241354Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
    NOTE:
    • Use only hand tools to install the wheel hub bolts.
    • Ensure the wheel hub and brake rotor are properly mated.
  4. While supporting the brake rotor assembly, install the 6 wheel hub bolts and, using only hand tools, tighten the bolts to 120 N.m (89 lb ft).
  5. Install the wheel bearing and hub assembly. Refer to Front Wheel Bearing and Hub Replacement .
  6. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
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