STRUCTURE AND FUNCTION AXLE REAR AXLE 1. Planetary gear 2. Bolt 3. Planetary carrier 4. Stud 5. Wheel Hub 6. Bushing 7. Socket 8. Shaft 9. Axle tube 10. Ring nut 11. Roller bearing 12. Roller bearing 13. Shim 14. Bolt 15. Cover 16. Seal ring 17. Roller bearing 18. Roller bearing 19. Bevel gear 20. Cylinder head screw 21. Bearing 22. Ring gear plate 23. Sun gear 10-18