For 1990-2009 cars

#### Special Tools

J 8614-01 Flange and Pulley Holding Tool

For equivalent regional tools, refer to Special Tools.

1. Install the NEW output shaft assembly retainer (30).
2. Install the NEW prop shaft flange o-ring seal (32) into the prop shaft flange (31) - model dependent.
3. Install the prop shaft flange (31).
4. Put the transmission in Park.

Caution: Refer to Fastener Caution in the Preface section.

5. Install the NEW prop shaft flange thrust washer (33) and NEW prop shaft flange nut (34) using GM P/N 89021297. Tighten the prop shaft flange nut (34) to 57 N·m (42 lb ft).
6. Using either the J 8614-01 holding tool to tighten the prop flange nut.