2008 Lexus LS 460LFACTORY OEM SERVICE PROCEDURE

Automatic Transmission Assembly: Installation

  1. INSPECT TORQUE CONVERTER CLUTCH ASSEMBLY 
    1. Inspect the torque converter clutch (see INSPECTION  ).
  2. INSTALL TORQUE CONVERTER CLUTCH ASSEMBLY 
    1. Using a vernier caliper and a straightedge, measure dimension A between the transmission and the end surface of the drive plate.
      Fig 1: Measuring Dimension Between Transmission And End Surface Of Drive Plate
      G04948573Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Aligning the matchmarks on the transmission case and torque converter clutch, engage the splines of the input shaft and turbine runner.
      Fig 2: Identifying Matchmarks On Transmission Case And Torque Converter Clutch
      G04948574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Engage the splines of the stator shaft and stator while turning the torque converter clutch.

      HINT:

      Turn the torque converter clutch approximately 180°.

      Fig 3: Identifying Matchmarks On Stator Shaft
      G04948575Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Turn the torque converter clutch and align the matchmarks on the torque converter clutch and transmission case to engage the key of the oil pump drive gear into the slot on the torque converter clutch.
      NOTE: Do not push on the torque converter when aligning the matchmarks.
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:

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

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