| 1. To prepare a corresponding manometre. |
| 2. To warm up the engine to normal working temperature. |
| 3. To disconnect from the holder of the oil filter the gauge of pressure of oil and on its place to screw up a manometre tip. |
| 4. To start the engine and to check up pressure of oil at corresponding number of turns of the engine (subsection 4.2.1.3 see). |
| 5. From the holder of the oil filter to unscrew a tip of a manometre and to screw up the gauge of pressure of oil. |
| 6. To check up tightness of connection of the gauge after engine start. |