Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Lexus IS 350FACTORY OEM SERVICE PROCEDURE
Automatic Transmission Assembly: Installation
- INSTALL TORQUE CONVERTER CLUTCH ASSEMBLY
- Using calipers and a straight edge, measure dimension A between the engine and the end surface of the drive plate (#1).
- Aligning the matchmarks on the transmission case and torque converter, engage the splines of the input shaft and turbine runner.
- Engage the splines of the stator shaft and stator while turning the torque converter clutch.NOTE: Turn the torque converter clutch approximately 180°.
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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