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.

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HOMESERVICE MANUALSSCION2007TC BASE, AUTOMATICREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSAXLEAUTOMATIC TRANSAXLE ASSEMBLYINSTALLATION

2007 Scion tC Base, Automatic

Automatic Transaxle Assembly: Installation

2007 Scion tC Base, AutomaticSECTION Installation

INSTALL TORQUE CONVERTER CLUTCH ASSEMBLY
1. Using a vernier caliper, measure dimension "A" between the transaxle fitting part of the engine and the converter fitting part of the drive plate.
  
  Fig 1: Measuring Dimension A Between Transaxle Fitting Part Of Engine
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Set the key of the front oil pump drive gear to the top and put a mark on the housing.
  
  Fig 2: Setting Key Of Front Oil Pump Drive Gear
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Put a mark on the torque converter clutch so that its groove can be clearly indicated.
  
  Fig 3: Putting Mark On Torque Converter Clutch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Match the 2 marks on the transaxle case and the torque converter clutch and fit the spline part of the input shaft to the spline part of the turbine runner.
  
  Fig 4: Identifying Match Marks On Transaxle Case And Torque Converter Clutch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Rotating the torque converter clutch, fit the spline part of the stator shaft with the spline part of the stator.
  HINT:
  
  Rotate it about 180°.
  
  Fig 5: Fitting Spline Part Of Stator Shaft With Spline Part Of Stator
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Rotating the torque converter clutch, match the 2 marks on the case and the torque converter clutch again and fit the key of the oil pump drive gear into the key way of the torque converter clutch.
  NOTE: When rotating the torque converter clutch, do not push it with excessive force.

RENDER: 1.0x

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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.