GM Service Manual Online
For 1990-2009 cars only

Front Axle Vent Hose Connector Replacement 9.25 Inch Axle

Removal Procedure

  1. Raise the vehicle. Refer Lifting and Jacking the Vehicle .

  2. Object Number: 834272  Size: SH
  3. Disconnect the vent hose from the vent hose connector.

  4. Object Number: 847064  Size: SH
  5. Remove the vent hose connector from the differential carrier assembly.

Installation Procedure


    Object Number: 847064  Size: SH
  1. Install the vent hose connector into the differential carrier assembly.
  2. Apply a small amount of sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent onto the threads.

    Notice: Refer to Fastener Notice in the Preface section.

  3. Tighten the vent hose connector.
  4. Tighten
    Tighten the vent hose connector to 28 N·m (21 lb ft).


    Object Number: 834272  Size: SH
  5. Connect the vent hose to the vent hose connector.
  6. Lower the vehicle.