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Fuel Pressure Regulator: Installation

  1. INSTALL FUEL PRESSURE REGULATOR ASSEMBLY 
    1. Apply a light coat of gasoline to 2 new O-rings, and install them onto the fuel pressure regulator.
      Fig 1: Locating Fuel Pressure Regulator Assembly O-Rings
      G04947956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the fuel pressure regulator to the fuel filter.
    3. Attach the 2 claws of the fuel filter and install the cap.
      NOTE:
      • Make sure that the fuel main valve and fuel pressure regulator are not installed backwards. If installed backwards, the engine may stall.
      • Make sure the O-rings are not cut or pinched during the installation.
      • Attach the claws securely.
        Fig 2: Identifying Claws Of Fuel Filter
        G05805571Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL FUEL MAIN VALVE ASSEMBLY 
    1. Apply a light coat of gasoline to 2 new O-rings, and install them onto the fuel main valve.
      Fig 3: Locating Fuel Main Valve Assembly O-Rings
      G04947956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the fuel main valve to the fuel filter.
      NOTE:
      • Make sure that the fuel main valve and fuel pressure regulator are not installed backwards. If installed backwards, the engine may stall.
      • Make sure the O-rings are not cut or pinched during the installation.
  3. INSTALL FUEL PUMP ASSEMBLY  (See REASSEMBLY  )
  4. INSTALL NO. 1 FUEL SUCTION SUPPORT  (See REASSEMBLY  )
    Fig 4: Locating Fuel Main Valve From Fuel Filter
    G05805569Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL FUEL PUMP HARNESS  (See REASSEMBLY  )
  6. INSTALL JET PUMP  (See REASSEMBLY  )
  7. INSTALL FUEL FILTER  (See REASSEMBLY  )
  8. INSTALL FUEL SUCTION PLATE SUB-ASSEMBLY  (See REASSEMBLY  )
  9. INSTALL FUEL SENDER GAUGE ASSEMBLY  (See REASSEMBLY  )
  10. INSTALL FUEL SUCTION TUBE ASSEMBLY WITH PUMP AND GAUGE  (See REASSEMBLY  )
  11. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
  12. INSPECT FOR FUEL LEAK  (See ON-VEHICLE INSPECTION  )
  13. INSTALL REAR FLOOR NO. 2 SERVICE HOLE COVER  (See INSTALLATION  )
  14. INSTALL ROOM NO. 3 PARTITION PAD  (See INSTALLATION  )
  15. INSTALL REAR SEAT CUSHION ASSEMBLY  (See INSTALLATION )