WARNING: This page is about a different car, the 2004 Pontiac Sunfire, 2004 Chevrolet Classic, and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Installing Torque Converter Seal
Courtesy of GENERAL MOTORS CORP.
NOTE:
Install the seal onto the tool before installing into the case to prevent damage to the seal.
Install a new torque converter seal (54). Use the J 28540-A
.