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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 >> Installation Procedure

Installation 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. Install the J 44636-2 on the front output shaft.
  2. Fig 1: Installing J 44636-2 On Front Output Shaft
    G01705751Courtesy of GENERAL MOTORS CORP.
  3. Align the front output shaft seal on the J 44636-2.
  4. Using the J 45236, install the front output shaft seal.
  5. Fig 2: Installing Front Output Shaft Seal
    G01705752Courtesy of GENERAL MOTORS CORP.
  6. Remove the J 44636-1 and the J 44636-2.
  7. Install the dust shield on the front output shaft.
    Fig 3: Installing Dust Shield On Front Output Shaft
    G01705753Courtesy of GENERAL MOTORS CORP.
  8. Install the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - FRONT in Propeller Shaft.
  9. Fig 4: Installing Front Propeller Shaft
    G01705754Courtesy of GENERAL MOTORS CORP.
  10. Inspect the transfer case fluid level. Refer to Transfer Case Fluid Replacement .
  11. Install the fuel tank shield.
  12. Fig 5: Installing Fuel Tank Shield
    G01705755Courtesy of GENERAL MOTORS CORP.
  13. Install the fuel tank mounting bolts.
    NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    Tighten 

    Tighten the fuel tank mounting bolts to 25 N.m (18 lb ft).

  14. Lower the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.