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Figure 1 92828 FUEL FEED Fuel feed is obtained by means of a pump, fuel filter and Return circuit Delivery circuit ENGINE FUEL SUPPLY DIAGRAM WITH FUEL PUMP ON THE TIMING SYSTEM CONTROL 1. Fuel filter - 2. Valve for fuel recirculation from injectors integrated in the fuel pump (start opening 3,5 bar) - 3. Fuel pump - 4. Overpressure valve for fuel return to the tank (start opening 0,2 bar) - 5. Pressure control valve (start opening 5 bar) - 6. Prefilter with priming pump - 7. Connector - 8. Gearcase - 9. Heat exchanger - 10. Pump injectors. A. Fuel arrival from injectors - B. Fuel return to the tank - C. Fuel inlet from injectors in the fuel filter SECTION 2 - FUEL 3 |