FUEL SYSTEM


  1. CONSTRUCTION


    1. A fuel suction tube with pump and gauge assembly that has an integrated fuel filter, fuel pump (for low pressure) and fuel sender gauge assembly is used.

    2. The fuel pump (for low pressure) is located in the fuel tank assembly. This pump pressurizes the fuel from the fuel tank assembly and sends the fuel to the high and low pressure fuel systems.

    3. A brushless motor is used for the fuel pump (for low pressure). Loss due to brush contact resistance is eliminated, reducing power consumption and achieving improved fuel economy.

      B0056G6C01
      *1 Jet Pump *2 Fuel Sender Gauge Assembly
      *3 No. 1 Fuel Sub-tank *4 Fuel Main Valve Assembly
      *5 Fuel Main Valve Assembly *6 Suction Filter
      *7 Fuel Pump *8 Fuel Filter

      Tech Tips

      Conceptual Diagram of Structure:

      Figure 1. Brushless Motor

      B0056CJE04
      *1 Poles of Each Coil Switch in Order (Electronically Controlled)
      *2 Magnet Rotation

      Figure 2. Motor with Brush

      B0056SAE01