For 1990-2009 cars

1. Install the one-way clutch and thrust washer to the rear planetary sun gear.
2. Hold the rear planetary sun gear and turn the one-way clutch. The one-way clutch should turn freely clockwise and should lock counterclockwise.
3. Using a screwdriver, remove the snap ring from the 2nd brake hub.
4. Remove the one-way clutch from the 2nd brake hub.
5. Using a small screwdriver, remove the retainer from the 2nd brake hub.