Hyundai Sonata 1991 Shop Manual page 475

AUTOMATIC TRANSAXLE ASSEMBLY
42. Install kickdown drum with its splines in mesh with sun
gear. Place kickdown band on kickdown drum and tighten
kickdown servo adjusting screw to keep band in position.
43. Apply a coating of petrolatum to thrust bearing #8, and then
attach to the kickdown drum.
44. Apply a coating of petrolatum to thrust race #7, and then
attach to the rear clutch hub.
45. Install clutch hub to sun gear splines.
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