| 1. To remove the carburettor. |
| 2. Completely to drown mobile a rod (fig. Adjustment of frequency of rotation of start-up of the engine at the carburettor 2Е2 see), and then to open throttle заслонку. |
| 3. To establish under the carburettor a beaker. |
| 4. Smoothly ten times completely to open and close throttle заслонку the first chamber, putting in action the accelerating pump. |
| 5. To measure quantity of fuel in a beaker, the received value to divide into ten. The result is pump giving for one cycle. For one cycle the accelerating pump should submit (1,1±0,15) fuel sm3. |
| 6. If it is necessary, to adjust productivity of the accelerating pump cam turn, having released preliminary lock screw. |
