Differential design elements (for vehicles equipped with differential lock): 1. Locking bar; 2. Side bearing nut; 3. Bolt; 4. Bearing cover; 5. Hose; 6. Air tube assembly (A); 7. Eye bolt; 8. Air tube assembly (IN); 9. Gasket (replace with a new one when reassembling); 10. Differential lock engagement drive; 11. Pressure plate; 12. External race of the lateral bearing of differential; 13. The inner race of the differential side bearing; 14. Driven gear of the final drive; 15. Differential housing; 16. Self-locking nut (replace with a new one when reassembling); 17. Washer; 18. Drive gear assembly; 19. Front adjusting washer of the drive shaft-gear; (for adjusting the pinion preload); 20. Intermediate adjusting ring of the drive gear; 21. The inner race of the rear bearing of the drive gear; 22. Rear adjusting washer of the drive shaft-gear (to adjust the pinion height); 23. Drive gear; 24. Connecting flange; 25. Oil seal (replace with a new one when reassembling); 26. The inner race of the front bearing of the drive gear; 27. The outer race of the front bearing of the drive gear; 28. Outer race of the rear bearing of the pinion; 29. Sensor-switch for rear axle differential lock; 30. Gasket (replace with a new one when reassembling); 31. Differential housing