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Home >> Lexus >> 2017 >> LS 460 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - Service Information >> Fuel Relief Valve >> Installation [09/2015 - ] >> Procedure
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Installation [09/2015 - ]: Procedure

  1. INSTALL FUEL RELIEF VALVE ASSEMBLY 
    1. Install a new gasket to the relief valve.
      GTY635751Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a 14 mm deep socket wrench, install the relief valve to the No. 2 delivery pipe.

      Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) 

      NOTE:
      • Do not apply oil to the threads of the relief valve and delivery pipe.
      • Do not allow foreign matter to enter the pipe during the installation.
    3. Connect the No. 3 fuel hose.
      GTY629977Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 
    GTY654365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY 

    (Refer to INSTALLATION [09/2015 - ] )

  4. INSPECT FOR FUEL LEAK 

    Refer to PROCEDURE - Step 1