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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Drive Axle - Gm 10 1/2" >> Removal & Installation >> Hub & Drum Assembly

Hub & Drum Assembly

  1. Remove axle shaft. See AXLE SHAFT . Remove lock nut retainer ring, key, and lock nut. Pull hub and drum assembly straight off axle housing.
  2. Thoroughly clean seal contact area. Apply a thin coat of bearing lubricant to contact surface on outside of axle tube. To install, reverse removal procedure. See WHEEL BEARINGS  for bearing adjustment procedure.