2008 Lexus ES 350FACTORY OEM SERVICE PROCEDURE

Automatic Transaxle Assembly: Installation

  1. INSTALL TORQUE CONVERTER CLUTCH ASSEMBLYΒ 
    1. Using vernier calipers and a straightedge, measure dimension "A" between the transaxle fitting part of the engine (1) and the converter fitting part of the drive plate (2).
      Fig 1: Measuring Dimension A
      GTY133386Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
    2. Aligning the matchmarks on the transaxle case and torque converter clutch assembly, engage the splines of the input shaft and turbine runner.
      NOTE: Do not push on the torque converter when aligning the matchmarks.
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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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