1. Stuffing box
2. oil pump housing
3. Pin
4. External (driven) oil pump gear
5. Internal (leading) oil pump gear
6. Sealing ring
7. Oil pump plate
8. Oil pump cover
9. Sealing ring
10. 2nd gear brake piston (B2)
11. Sealing ring
12. 2nd gear brake bush (B2)
13. Sealing ring
14. thrust ring
15. 2nd brake return spring (B2)
16. 2nd brake plate (B2)
17. 2nd gear brake flange (B2)
18. Disc brake 2nd gear (B2)
19. thrust ring
20. Sealing ring
21. Inertia brake piston 2nd gear (B1)
22. Sealing ring
23. 2nd gear inertia brake return spring (B1)
24. thrust ring
25. thrust ring
26. Inertia brake plate 2nd gear (B1)
27. Inertia brake disc 2nd gear (B1)
28. 2nd gear inertia brake flange (B1)
29. thrust ring