FUEL PUMP UNIT DESCRIPTION [LF, L3]

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Function

• Adopted as a part of the mechanical returnless fuel system.

• The fuel pump unit, except for the fuel gauge sender unit, is integrated to ensure mechanical integrity.

• To prevent decreased engine output from a lack of fuel supply when the vehicle is turning, the fuel pump has been designed so that the fuel supply always remains constant in the fuel reservoir cup.

• Fuel stored in the fuel reservoir cup is supplied from two lines: the check valve (one-way) and the jet pump.

Structure

Fuel flow