For 1990-2009 cars

1. Install the front planetary ring gear O-ring seal (529).
2. Install the front planetary ring gear flange (530) into the front planetary ring gear in the direction as shown in the figure.
3. Install the front planetary ring gear flange retaining ring (531) in the groove of the front planetary ring gear with snap ring pliers.
4. Install the overrun clutch thrust washer (527).
5. Coat the inner surface of the front planetary ring gear with ATF.

Note: Do not mistake the direction of the one-way clutch.

6. Install the overrun clutch end bearings (525) and the overrun one-way clutch (526).
7. Install the overrun clutch retaining ring (524) in the groove of the front planetary ring gear (528).
8. Install the overrun clutch inner race thrust bearing with race (523), the overrun clutch inner race thrust bearing race (522) and the overrun clutch inner race thrust washer (521).
9. Coat the outer surface of the overrun clutch inner race (520) with ATF.
10. Install the overrun clutch inner race (520).
11. Hold the front planetary ring gear and turn the overrun clutch inner race, the inner race should turn freely counterclockwise and should lock clockwise.