GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2001 🢒 Aurora 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T80-E 🢒 Final Drive Internal Gear and Snap Ring Installation

    Object Number: 11846 Size: SH
  1. Install the final drive internal gear (120) with the groove up.
  2. Install the final drive internal gear snap ring (135) flat side down.

    3. Object Number: 11926 Size: SH
  3. The final drive internal gear snap ring (135) opening should be in the actuator rod area. Set the final drive internal gear snap ring (135) in place with a light tap on a punch.