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: Locating Driven Sprocket To Driven Sprocket Support Thrust Washer
Courtesy of GENERAL MOTORS CORP.
Remove the driven sprocket to driven sprocket support thrust washer (92).