2. 122 mm D-25T gun;
3. Gun's mantlet;
4. Return device;
5. Recoil brake;
6. Telescopic sight 10T-17;
7. Observation optic MK-IV;
8. Ventilator;
9. Tray;
10.122 mm rounds;
12. Commander's station;
13. Rear MG;
14. Jalousie;
15. External fuel&oil tanks;
16. Driving wheel;
17. Road wheel;
18. Uphold wheel;
19. Bob;
20. Bob's restriction;
22. Straining detail;
23. Gunner's station;
24. Driver's station;
25. Driver's optic;
26. Hatch;
27. Headlight;
28. Hooter.