2008 Lexus LS 460LFACTORY OEM SERVICE PROCEDURE

Fuel Pump: Installation

  1. INSTALL FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLYΒ 
    1. Apply a light coat of gasoline to a new gasket, and install it to the fuel tank.
    2. Connect the fuel hose, and set the fuel suction with pump and gauge.
      NOTE:
      • Be careful not to bend the arm of the fuel sender gauge.
      • When connecting the fuel hose, do not forcibly pull the hose.
        Fig 1: Locating Fuel Hose Clamp
        G04947945Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the set plate with the 8 bolts.

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

      HINT:

      Align the protrusion of the set plate with the cutout of the fuel suction pump and gauge.

      Fig 2: Locating Set Plate With Bolts
      G04947965Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the fuel main tube and fuel return tube with the 2 tube joint clips.
      Fig 3: Identifying Fuel Main Tube And Fuel Return Tube With Clips
      G04947966Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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