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Home >> Lexus >> 2017 >> GS 350 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - Service Information >> Fuel Tank >> Installation [10/2015 - ] >> Procedure

Installation [10/2015 - ]: Procedure

  1. INSTALL NO. 1 FUEL TANK PROTECTOR SUB-ASSEMBLY 
    1. Install the No. 2 fuel tank protector and No. 3 fuel tank protector to the fuel tank assembly.
    2. Install the No. 1 fuel tank protector sub-assembly to the fuel tank assembly.

      HINT: 

      Install the No. 1 fuel tank protector after installing the No. 2 fuel tank protector and No. 3 fuel tank protector.

  2. INSTALL FUEL TANK CUSHION 
    1. Install 5 new No. 6 fuel tank cushions to the fuel tank assembly.
    2. Install the fuel tank bracket, 2 fuel tank cushions and fuel tank cushion set to the fuel tank assembly.
  3. INSTALL FUEL TANK MAIN TUBE SUB-ASSEMBLY 
    1. Install the No. 5 fuel tube clamp to the fuel tank assembly.
    2. Install the fuel tank return tube and fuel tank main tube sub-assembly to the fuel tank assembly with the No. 5 fuel tube clamp.
  4. INSTALL FUEL TANK ASSEMBLY 
    1. Set the fuel tank assembly on an engine lifter with attachments.
    2. Using an engine lifter, slowly raise the fuel tank assembly, and then install the fuel tank assembly with the 2 nuts, 4 bolts and 2 No. 1 fuel tank band sub-assemblies.

      for nut 

      Torque: 19.6 N*m (200 kgf*cm, 14 ft.*lbf) 

      for bolt 

      Torque: 45 N*m (459 kgf*cm, 33 ft.*lbf) 

      NOTE:

      Slowly raise the fuel tank assembly while being careful not to drop it.

  5. INSTALL REAR SUSPENSION MEMBER BRACE 

    Refer to PROCEDURE - Step 15

  6. CONNECT FUEL TANK BREATHER TUBE 
    1. GTY410238Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Attach the clamp and connect the fuel tank breather tube.

      Refer to PRECAUTION [10/2015 - ]

  7. CONNECT FUEL CUT OFF VALVE TUBE 
    1. GTY419073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Attach the clamp and connect the fuel cut off valve tube.

      Refer to PRECAUTION [10/2015 - ]

  8. CONNECT FUEL TANK TO FILLER PIPE HOSE 
    1. GTY613037Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Top

      Connect the fuel tank to filler pipe hose with the hose clamp.

      HINT: 

      Make sure the hose clamp is oriented as shown in the illustration.

  9. CONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY 
    1. for RH side:
      GTY625403Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Connect the fuel tank main tube sub-assembly.

        Refer to PRECAUTION [10/2015 - ]

    2. for LH side:
      GTY625402Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Connect the fuel tank main tube sub-assembly.

        Refer to PRECAUTION [10/2015 - ]

  10. INSTALL PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY 
  11. ADD FUEL 
  12. INSTALL FUEL TANK VENT TUBE ASSEMBLY 

    See step  2 (10/2015 - 09/2016) or step  2 (09/2016 -)

  13. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 

    See step  1 (10/2015 - 09/2016) or step  1 (09/2016 -)