Fig. 2.28. Fuel system of the Camry car: 1 – fuel nozzle; 2 – quencher of pulsations; 3 – fuel pump; 4 – fuel tank

The fuel system irrevocably of fuel in a tank is used for decrease in release of vapors of fuel. The compact fuel pump in which the fuel filter and the regulator of pressure are integrated in the block of the fuel pump is used. The quick-detachable connector is used for connection of a fuel pipe with a hose of supply of fuel for increase in operational reliability. The fuel highway made by casting under pressure of aluminum is combined with a quencher of pulsations. Fuel nozzles with 12 openings are applied. The cover of a jellied mouth of the fuel tank has flexible communication with a mouth that interferes with loss of a cover and allows to prevent leak of fuel or its vapors through a mouth. The cover of a jellied mouth of the fuel tank is executed quick-detachable to provide convenience and usability.

Fig. 2.29. Scheme of work of fuel system: 1 – fuel pump; 2 – fuel filter; 3 – quencher of pulsations; 4 – fuel nozzle; 5 – highway; 6 – pressure regulator