DD 15 – Section 3 Fuel System Components

Section 3
Fuel System Components

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Excess fuel in the fuel high pressure circuit passes through the fuel return line, to the fuel return line pressure limiting valve and two fuel return lines of the injectors back into the fuel low pressure circuit.‪

3.1 Fuel Heat Exchanger (Motor Control Module)

3.2 Fuel Filter Module

3.3 Fuel Cooler

3.4 Bypass Valve

3.5 Low Pressure Fuel Pump

3.6 High Pressure Pump

3.7 Quantity Control Valve

3.8 Fuel Rail

3.9 Fuel Injectors