Fuel Pump Reassembly

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fe Fuel. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL BRACKET

  2. INSTALL FUEL PUMP ASSEMBLY

  3. INSTALL SUB-TANK ASSEMBLY

  4. INSTALL FUEL SENDER GAUGE ASSEMBLY

Fuel Pump -- Reassembly



1. INSTALL BRACKET
  1. Install the bracket to the fuel filter.



2. INSTALL FUEL PUMP ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Fuel.Fuel System.Fuel Pump  Reassembly
  1. Apply gasoline to a new O-ring and install it to the fuel filter.



    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Fuel.Fuel System.Fuel Pump  Reassembly
  1. Apply a light coat of gasoline to 2 new O-rings, and install them onto the fuel pressure regulator.



    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Fuel.Fuel System.Fuel Pump  Reassembly
  1. Install the fuel pressure regulator to the fuel filter.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Engage the 5 claws on the fuel filter and install the fuel pump with pump filter.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Connect the pump harness connector.



3. INSTALL SUB-TANK ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Fuel.Fuel System.Fuel Pump  Reassembly
  1. Apply gasoline to a new O-ring and install it to the jet pump.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the jet pump while aligning it to the installation position of the sub-tank.

  1. Install the jet pump nozzle.



    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Fuel.Fuel System.Fuel Pump  Reassembly
  1. Make sure that the fuel tube passes under the protrusion of the fuel filter, and engage the claw of the fuel suction support.

  1. Connect the wire harness.

  1. Install the spring to the fuel suction plate shaft and install it to the sub-tank.



    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Fuel.Fuel System.Fuel Pump  Reassembly
  1. Install a new E-ring.



4. INSTALL FUEL SENDER GAUGE ASSEMBLY


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Set the fuel sender gauge to the fuel sub-tank. Then slide the sender gauge downward to install it.

  1. Connect the fuel sender gauge connector.