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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 946 (Transfer Case (NVG226-NP8)) >> Repair Instructions >> Transfer Case Output Shaft Seal Replacement - Front >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the fuel tank shield mounting bolts.
  3. Remove the fuel tank shield.
    4. Fig 1: Removing Fuel Tank Shield
    G01705745Courtesy of GENERAL MOTORS CORP.
  4. Remove the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - FRONT in Propeller Shaft.
    5. Fig 2: Removing Front Propeller Shaft
    G01705746Courtesy of GENERAL MOTORS CORP.
  5. Remove the dust shield from the front output shaft.
    6. Fig 3: Removing Dust Shield From Front Output Shaft
    G01705747Courtesy of GENERAL MOTORS CORP.
  6. Lightly tap the screw driver around the edge of the front output shaft seal.
    7. Fig 4: Tapping Screw Driver Around Edge Of Front Output Shaft Seal
    G01705748Courtesy of GENERAL MOTORS CORP.
  7. Pry the front out shaft seal from the transfer case.
    8. Fig 5: Prying Front Out Shaft Seal From Transfer Case
    G01705749Courtesy of GENERAL MOTORS CORP.
  8. Remove the front output shaft seal from the transfer case.
    9. Fig 6: Removing Front Output Shaft Seal From Transfer Case
    G01705750Courtesy of GENERAL MOTORS CORP.
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