TM 55-1930-209-14&P-21 1. Camshaft 13. Journal--Camshaft 22. Bolt--Gear Nut Retainer 31. Thrust Shoulder- 2. Cam Intermediate 23. Balance Weight- -Balance Shaft 3. Bearing--Camshaft Front 14. Bearing—  Camshaft -Camshaft Rear 32. Bearing--Balance Shaft 4. Bolt--Bearing Retainer Intermediate 24. Bolt--Weight Retaining Rear 5. Lock Washer 15. Lock Ring--Intermediate 25. Balance Shaft 33. Gear-.Balance Shaft 6. Washer-Camshaft Bearing 26. Bearing--Balance Shaft R.H Helix Thrust 16. Set Screw--Intermediate Front 34. Weight Balance Shaft 7. Balance Weight Assy.- Bearing 27. Washer -Balance Shaft Integral Balance -Camshaft Front 17. Bearing-Camshaft Rear Thrust 35. Nut--Balance Shaft Rear 8. Lock Washer 18. Gear--Camshaft L.H Helix 28. Balance Weight Assy 36 Retainer.-Balance Shaft 9. Nut--Camshaft Front 19. Weight-Camshaft -Balance Shaft Front Gear Nut 10. Plug.-Camshaft Integral Balance 29. Lock Washer Balance 37. Bolt-Gear Nut Retainer 11. Key 20. Nut-.Camshaft Rear Shaft Nut 38. Balance Weight--Balance 12. Thrust Shoulder- 21. Retainer--Camshaft Gear 30. Nut.-Balance Shaft Shaft Rear -Camshaft Nut Front 39. Bolt--Weight Retaining Figure 6-25.  Camshaft and Balance Shaft Assembly. 6-52