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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Transmission >> Transfer Case >> Transfer Case - NVG 233-NP1 (Two Speed SELECTABLE) Service >> Repair Instructions >> Transfer Case Output Shaft Seal Replacement - Front >> Removal Procedure

Removal Procedure

  1. Raise the vehicle. Refer to LIFTING & JACKING THE VEHICLE in General Information.
  2. Remove the transfer case shield. Refer to Transfer Case Shield Replacement .
  3. Remove the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - FRONT in Propeller Shaft.
  4. Remove the dust seal from the front output shaft.
    Fig 1: Removing Dust Seal From Front Output Shaft
    G01671097Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not damage the sealing surfaces of the transfer cases or the shafts when prying the seals for removal. Damaging the sealing surface may cause leakage or require replacement of the damaged component.
  5. Remove the front output shaft seal.
    Fig 2: Removing Front Output Shaft Seal
    G01671098Courtesy of GENERAL MOTORS CORP.