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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1316 (Transfer Case - NVG 246-NP8 (Two Speed Automatic)) >> Repair Instructions >> Transfer Case Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Transfer Case Shield
    GM396828Courtesy of GENERAL MOTORS CORP.
  1. Raise the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
  2. Remove the transfer case shields. Refer to Transfer Case Shield Replacement .
  3. Remove the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - ONE PIECE .
  4. Remove the rear propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - ONE PIECE .
    5. Fig 2: Motor/Encoder Electrical Connectors
    GM715660Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the motor/encoder electrical connector.
    6. Fig 3: Transfer Case Vent Hose
    GM715667Courtesy of GENERAL MOTORS CORP.
  6. Remove the transfer case vent hose.
    7. Fig 4: Transfer Case Electrical Wiring Harness
    GM647994Courtesy of GENERAL MOTORS CORP.
  7. Remove the electrical wiring harness from the transfer case.
    8. IMPORTANT: Ensure that the transfer case is correctly secured to the transmission jack.
  8. Support the transfer case with a suitable transmission jack.
    9. Fig 5: Transfer Case Retaining Nuts
    GM715663Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: When removing the transfer case from the transmission, do not remove the transmission mount or the transfer case adapter.
  9. Remove the transfer case retaining nuts from the transfer case studs.
    10. Fig 6: Transfer Case & Case Adapter
    GM715726Courtesy of GENERAL MOTORS CORP.
  10. Separate the transfer case from the transmission by moving the transfer case straight back toward the rear of the vehicle.
  11. Rotate the transfer case so that the transfer case is perpendicular to the transmission assembly.
  12. Lower the transfer case.
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