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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Drive Axle >> Repair Instructions >> Rear Axle Lubricant Replacement >> Removal Procedure

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Fig 1: Rear Drive Axle Fill Plug
    GM913433Courtesy of GENERAL MOTORS CORP.
  3. Remove the rear axle fill plug.
  4. Fig 2: Locating Rear Axle Drain Plug
    GM390113Courtesy of GENERAL MOTORS CORP.
  5. Remove the rear axle drain plug.
  6. Drain the lubricant into a suitable container.
  7. Inspect the drain plug for excessive metal particle accumulation. This accumulation is symptomatic of extreme wear.
  8. Clean the drain plug.