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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1033 (Transfer Case - NVG 149-NP3) >> Repair Instructions >> Transfer Case Fluid Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: When performing the following procedure, use only hand tools to remove and install the drain and fill plugs.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .
  3. Remove the fill plug.
  4. Fig 1: View Of Transfer Case Fill Plug
    GM660281Courtesy of GENERAL MOTORS CORP.
  5. Remove the drain plug.
    IMPORTANT: Ensure that an approved drain pan is used when draining the transfer case.
  6. Fig 2: View Of Transfer Case Drain Plug
    GM660282Courtesy of GENERAL MOTORS CORP.
  7. Allow the transfer case to drain completely.