With AX4S Transmission

Transaxle Thrust Washer, Bushings, And Bearing Locator (Part 1 Of 2):

Transaxle Thrust Washer, Bushings, And Bearing Locator (Part 2 Of 2):

^ Wash thrust bearings thoroughly in cleaning solvent. Blow bearings dry with compressed air.
^ Make sure that bearings are clean and then lubricate with transaxle fluid. Replace any bearings and races which show signs of pitting or roughness.