- Disconnect the fuel supply pipe from the side member.
- In the rupture of the fuel supply pipe from the Mot. 1311-01 install a tee valve with a pressure gauge having a measuring limit of 10 bar (pic. 1.40)
Pic. 1.40. Checking fuel pressure and fuel pump performance
- Disconnect the fuel return pipe and replace it with a flexible hose, the end of which is lowered into a 2.0 liter measuring container.
- Turn on the fuel pump for 1 minute and check the pressure value and the amount of fuel in the container.
Fuel pressure - 3±0.2 bar.
The amount of fuel in the measuring container is at least 1.3 liters.