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Home >> Pontiac >> 2002 >> Aztek FWD >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Differentials & Axle Shafts - Rear Drive Axle >> Rear Axle Mechanical >> Repair Instructions >> Drive Pinion Housing and/or Seal Replacement >> Removal Procedure

Removal Procedure

  1. Drain the differential lubricate.
  2. Remove the torque tube assembly. Refer to TORQUE TUBE ASSEMBLY REPLACEMENT 
  3. Remove the drive pinion oil seal (1) from the drive pinion housing and discard.
    Fig 1: Removing Drive Pinion Oil Seal
    G01759804Courtesy of GENERAL MOTORS CORP.
  4. Remove the pinion housing-to-differential bolts (1).
    Fig 2: Removing The Pinion Housing-To-Differential Bolts
    G01759805Courtesy of GENERAL MOTORS CORP.
  5. Remove the drive pinion and housing assembly (1).
    Fig 3: Removing The Drive Pinion And Housing Assembly
    G01759806Courtesy of GENERAL MOTORS CORP.
  6. Carefully remove the drive pinion housing shim (2) from the differential (3).
  7. Remove the O-ring seal (4) from the drive pinion housing and discard.
    Fig 4: Removing The O-Ring Seal
    G01759807Courtesy of GENERAL MOTORS CORP.