LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 854 (Transfer Case - NVG 236/246-NP8) >> Repair Instructions >> Transfer Case Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the transfer case shield, if equipped. Refer to TRANSFER CASE SHIELD REPLACEMENT  .
  2. Remove the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT -- FRONT in Propeller Shaft.
  3. Remove the rear propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT -- REAR in Propeller Shaft.
  4. Remove the vent hose (2) from the transfer case fitting (1).
  5. Reposition the vent hose out of the way.
    Fig 1: Removing Vent Hose From Transfer Case Fitting
    G01456643Courtesy of GENERAL MOTORS CORP.
  6. Remove the harness inline to engine harness connector (1) clip from the fuel feed and return pipe bracket.
  7. Disconnect the encoder motor electrical connector (7).
  8. Disconnect the speed sensor electrical connectors (3, 4, and 5).
  9. Remove the harness clips (6, 8) from the transfer case.
  10. Reposition the harness out of the way.

    Important:  Ensure that the transfer case is correctly secured to the transmission jack.

  11. Support the transfer case with a suitable transmission jack.
    Fig 2: Disconnecting Speed Sensor Electrical Connectors, Engine Harness Connector & Encoder Motor Electrical Connector
    G01456644Courtesy of GENERAL MOTORS CORP.

    Important:  When removing the transfer case from the transmission, do not remove the transmission mount or the transfer case adapter.

  12. Remove the transfer case adapter nuts.
  13. Remove the fuel feed and return pipe bracket.
  14. Separate the transfer case from the transmission by moving the transfer case straight back toward the rear of the vehicle.
  15. Rotate the transfer case so that the transfer case is perpendicular to the transmission.
  16. Lower the transfer case.
    Fig 3: Removing Fuel Feed & Return Pipe Bracket
    G01456645Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals