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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 964 (TRANSFER CASE (NVG126-NP4))REPAIR INSTRUCTIONSTRANSFER CASE ASSEMBLY REPLACEMENTINSTALLATION PROCEDURE
2004 Oldsmobile Bravada AWD

Installation Procedure

2004 Oldsmobile Bravada AWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: If the transfer case gasket is damaged, replace it. DO NOT use silicone sealant in place or with the transfer case gasket.
  1. Replace the transfer case gasket.
    2. Fig 1: Replacing Transfer Case Gasket
    G01705617Courtesy of GENERAL MOTORS CORP.
  2. Install the transfer case in the vehicle.
    3. Fig 2: Installing Transfer Case In Vehicle
    G01705618Courtesy of GENERAL MOTORS CORP.
  3. Install the transfer case 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 transfer case mounting bolts to 47 N.m (35 lb ft).

    4. Fig 3: Installing Transfer Case Mounting Bolts
    G01705619Courtesy of GENERAL MOTORS CORP.
  4. Remove the transmission jack stand.
  5. Install the transfer case speed sensors electrical connectors (front speed sensor shown).
    6. Fig 4: Installing Transfer Case Speed Sensors Electrical Connectors
    G01705620Courtesy of GENERAL MOTORS CORP.
  6. Install the vent hose.
    7. Fig 5: Installing Vent Hose
    G01705621Courtesy of GENERAL MOTORS CORP.
  7. Install the motor/encoder electrical connector.
  8. Install the transfer case harness to the transfer case.
    9. Fig 6: Installing Transfer Case Harness To Transfer Case
    G01705622Courtesy of GENERAL MOTORS CORP.
  9. Install the transfer case wiring harness to the retainers (left side).
    10. Fig 7: Installing Transfer Case Wiring Harness To Retainers (Left Side)
    G01705623Courtesy of GENERAL MOTORS CORP.
  10. Install the transfer case wiring harness to the retainers (right side).
    11. Fig 8: Installing Transfer Case Wiring Harness To Retainers (Right Side)
    G01705624Courtesy of GENERAL MOTORS CORP.
  11. Install the fuel lines to the retainer.
    12. Fig 9: Installing Fuel Lines To Retainer
    G01705625Courtesy of GENERAL MOTORS CORP.
  12. Install the rear propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - REAR in Propeller Shaft.
    Fig 10: Installing Rear Propeller Shaft
    G01705626Courtesy of GENERAL MOTORS CORP.
  13. Install the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - FRONT in Propeller Shaft.
    14. Fig 11: Installing Front Propeller Shaft
    G01705627Courtesy of GENERAL MOTORS CORP.
  14. Fill the transfer case with fluid. Refer to Transfer Case Fluid Replacement .
  15. Install the fuel tank shield.
    16. Fig 12: Installing Fuel Tank Shield
    G01705628Courtesy of GENERAL MOTORS CORP.
  16. Install the fuel tank mounting bolts.

    Tighten 

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

  17. Lower the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.