Fuel supply circuit diagram

FUEL SUPPLY CIRCUIT DIAGRAM

1. Fuel supply manifold
2. Delivery line from tank to filter
3. Fuel filter
4. Delivery line from filter to injectors
5. Return line
6. Vent pipe
7. Union with vent and pressure relief valve
8. Tank
9. Fuel pump
10. Pressure regulator
11. Injectors

NOTE Due to the specific shape of the tank, when fuel is added, an air lock may build up at the bottom which could prevent complete filling. Pipe (6) allows air to flow from the lower part so that the tank can be filled completely.