| 1. Plunzher 40. |
| 2. Sealing ring 41. |
| 3. Spring 42. |
| 4. To screw an adjusting stopper 43. |
| 5. To wrap a lock-nut 44. |
| 6. To establish a lath in average situation to tighten an adjusting stopper the moment of 11 Nanometers. Then to unscrew a stopper 43 on 50–70 degrees. To check the friction moment on a shaft gear wheel which should be equal 1,2 Nanometers. |
| 7. To screw a lock-nut 44 and to tighten it for fixing of an adjusting stopper 43. |
| 8. To tighten a lock-nut of an adjusting stopper the moment of 70 Nanometers. |