GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Transmission 🢒 Automatic Transmission - 4T80-E 🢒 Axle Seals Replacement

Special Tools

    • J 39051-1 Right Seal Driver
    • J 39051-2 Left Seal Driver

For equivalent regional tools, refer to Special Tools.


    Object Number: 15618 Size: SH
  1. Using a screw driver remove the right and left axle seals (37, 125) by prying them out.

    2. Object Number: 15530 Size: SH
  2. Using the J 39051-1 right seal driver and the J 39051-2 left seal driver , install the new axle seals (37, 125). Use the output shaft (57) to pilot the seals and the tool into the case. Ensure that the snap rings are installed on the output shaft.