LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2017 >> ES 300h >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (Service Information) >> Fuel Pump >> Installation [07/2015 - ] >> Procedure
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Installation [07/2015 - ]: Procedure

  1. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 
    1. Install a new fuel suction tube set gasket to the fuel suction tube with pump and gauge assembly.
      GTY655114Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Fuel Suction Tube Set Gasket
      *2 Fuel Cut-off Tube
    2. Push in the fuel cut-off tube connector to the fuel suction tube with pump and gauge assembly and push the retainer so that the claws engage.
    3. Install the fuel suction tube with pump and gauge assembly to the fuel tank sub-assembly.
      NOTE:

      Be careful that the arm of the sender gauge does not bend.

  2. INSTALL FUEL TANK VENT TUBE SET PLATE 
    1. Align the cutout of the fuel suction tube with pump and gauge assembly and the protrusion of the fuel tank vent tube set plate.
      GTY665092Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Cutout
      *2 Protrusion
    2. Install the fuel tank vent tube set plate with the 8 bolts.

      Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf) 

  3. CONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY 
    1. Push the fuel tube joint into the plug of the fuel suction plate sub-assembly, then install the tube joint clip.
      GTY636899Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Tube Joint Clip
      *2 Fuel Tube Joint
      *3 O-ring
      *4 Collar
      *a CORRECT
      *b INCORRECT
      NOTE:
      • Check that there are no scratches or foreign matter around the connected part of the fuel tube joint and plug before performing this work.
      • Check that the fuel tube joint is securely inserted to the end.
      • Check that the tube joint clip is on the collar of the fuel tube joint.
      • After installing the tube joint clip, check that the fuel tube joint cannot be pulled out.
      GTY628382Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. CONNECT FUEL TANK BREATHER TUBE SUB-ASSEMBLY 
    1. Push the fuel tube joint into the plug of the fuel suction plate sub-assembly, then install the tube joint clip.
      GTY650178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Tube Joint Clip
      *2 Fuel Tube Joint
      *3 O-ring
      *4 Collar
      *a CORRECT
      *b INCORRECT
      NOTE:
      • Check that there are no scratches or foreign matter around the connected part of the fuel tube joint and plug before performing this work.
      • Check that the fuel tube joint is securely inserted to the end.
      • Check that the tube joint clip is on the collar of the fuel tube joint.
      • After installing the tube joint clip, check that the fuel tank breather tube sub-assembly cannot be pulled out.
      GTY680534Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. CONNECT FUEL TANK VENT HOSE SUB-ASSEMBLY 
    1. Push in the fuel tank vent hose connector to the fuel suction plate sub-assembly and push the retainer so that the claws engage.
      GTY558347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Retainer
      NOTE:
      • Check that there are no scratches or foreign matter around the connected parts of the fuel tank vent hose connector and fuel suction plate sub-assembly before performing this work.
      • After connecting the fuel tank vent hose sub-assembly, check that the fuel tank vent hose sub-assembly is securely connected by pulling on the fuel tank vent hose connector.
    2. Connect the fuel pump connector.
  6. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [07/2015 - ] ).

  7. INSTALL LUGGAGE TRIM SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 3

  8. INSPECT FOR FUEL LEAK 

    Refer to PROCEDURE - Step 1

  9. INSTALL REAR FLOOR SERVICE HOLE COVER 
    1. Install the rear floor service hole cover with new butyl tape.
      GTY322619Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      Butyl Tape
  10. INSTALL REAR SEAT CUSHION ASSEMBLY 

    Refer to PROCEDURE - Step 3

scientia non olet · About LEMON Manuals