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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transaxle - 4T80-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - On Vehicle >> Case Cover Axle Seal Replacement - Left Side >> Removal Procedure

Removal Procedure

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  1. Remove the left drive axle. Refer to Wheel Drive Shaft Replacement in Wheel Drive Shafts.
  2. IMPORTANT: Be careful not to damage the transmission case cover when removing the seal.
    Fig 1: View of Drive Axle Seal
    GM683842Courtesy of GENERAL MOTORS CORP.
  3. Remove the drive axle seal (1). Pry out the seal from the transmission.
  4. Inspect the drive axle seal mating surface on the drive axle housing for corrosion, grooves or nicks.
  5. Clean the drive axle seal mating surface on the drive axle housing with crocus cloth.