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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Front Suspension System) >> Repair Instructions >> Wheel Hub, Bearing, and Seal Replacement (2500 Series) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean all corrosion or contaminates from the steering knuckle bore and the hub and bearing assembly.
  2. Lubricate the steering knuckle bore with wheel bearing grease or the equivalent.
    3. Fig 1: Front Disc Brake Splash Shield Components
    GM371077Courtesy of GENERAL MOTORS CORP.
  3. Install the O-ring to the steering knuckle.
    4. NOTE: Refer to Fastener Notice .
  4. Install the wheel speed sensor to the wheel hub and bearing.

    Tighten:  Tighten the sensor mounting bolt to 18 N.m (13 lb ft).

  5. Install the wheel hub and bearing and splash shield to the vehicle.
  6. Install the wheel hub and bearing mounting bolts.

    Tighten:  Tighten the wheel hub to knuckle bolts to 180 N.m (133 lb ft).

  7. Install the nut and washer retaining the wheel drive shaft assembly to the wheel hub and bearing.

    Tighten:  Tighten the nut to 240 N.m (177 lb ft).

  8. Connect the electrical connection for the wheel speed sensor.
  9. Install the wheel speed sensor and brake hose mounting bracket bolt to the steering knuckle.

    Tighten:  Tighten the bolt to 12 N.m (106 lb in).

  10. Install the rotor. Refer to Front Brake Rotor Replacement (1500 Series) or Front Brake Rotor Replacement (2500 Series) .
  11. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  12. Lower the vehicle.
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