Hyundai Sonata 1991 Shop Manual page 471

AUTOMATIC TRANSAXlE ASSEMBLY
27. Apply a coating of petrolatum to thrust bearing #12 and
attach to the planetary carrier.
28. Install the planetary carrier to the case.
29. Assemble the reverse sun gear and the forward sun gear
in the following order:
1) Attach th,e seal ring and the snap ring to the reverse sun
gear. When attaching, squeeze the seal ring as shown
in the figure.
2) Attach the thrust race #9 to the forward sun gear.
3) Attach the thrust race #10 to the forward sun gear.
4) Assemble the reverse sun gear and the forward sun
gear.
45-82
Thrust bearing #12
Forward sun gear
Thrust bearing #9
Reverse sun gear