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