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Home >> Lexus >> 2007 >> LX 470 >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel (2UZ-FE) >> Fuel Pump >> Installation

Fuel Pump: Installation

  1. INSTALL FUEL PUMP FILTER 

    Install the fuel pump filter to the fuel pump.

    Fig 1: Identifying Fuel Pump Filter
    G04062167Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL FUEL PUMP 
    1. Apply a light coat of gasoline to a new O-ring, and install it to the fuel pump.
    2. Attach the 4 claws to the claw holes and install the fuel pump and fuel pump filter assembly.
      Fig 2: Identifying O-Ring
      G04062168Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the rubber cushion to the fuel pump.
    4. Connect the fuel hose to the outlet port of the fuel pump.
    5. Install the fuel pump by pushing the lower side of the fuel pump.
    Fig 3: Installing Rubber Cushion To Fuel Pump
    G04062169Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL LEAD WIRE 
    1. Install the lead wire to the fuel pump.
  4. INSTALL FUEL PUMP AND SENDER GAUGE ASSEMBLY 
    1. Install a new gasket to the fuel suction plate.
    2. Insert the fuel pump and sender gauge assembly into the fuel tank.
    3. Install the fuel tank vent tube set plate with the 8 bolts.
    Fig 4: Identifying Bolts
    G04062170Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Torque: 3.5 N*m (35 kgf*cm, 31 in.*lbf) 

  5. CONNECT FUEL MAIN TUBE AND RETURN TUBE (FUEL TUBE CONNECTORS) 
    1. Before installing the tube connectors, check for foreign matter on the connection between the nylon tube and the suction plate.
    2. Attach the fuel tube connectors to the ports of the fuel suction plate and insert the clips until you hear a click.
      Fig 5: Identifying Connector
      G04062171Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. After the connection, pull the clips to check that they are installed securely.
    Fig 6: Pulling Clips
    G04062172Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  7. CHECK FOR FUEL LEAKS (See  ON-VEHICLE INSPECTION   ) 
  8. INSTALL REAR FLOOR SERVICE HOLE COVER 
    1. Install the service hole cover with the 2 screws.
    2. Install the front and rear floor carpets.
  9. INSTALL REAR SEAT LOCK COVER 
  10. INSTALL STEP PLATE 
  11. INSTALL REAR DOOR SCUFF PLATE 
  12. INSTALL REAR NO. 1 SEAT 
    1. Install the 2 seats.
  13. PERFORM INITIALIZATION 
    1. Perform initialization (See INITIALIZATION ).
    NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.