Torque Converter Leak Check

Fig 1: Identifying Special Tool

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Clean the outside surface of the torque converter.
Install the special tool into the converter hub.

Fig 2: Installing Tool Into Converter Hub
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WARNING: Always follow correct safety procedures while using the press.

Fig 3: Installing Torque Converter With Special Tool Into Arbor Press

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Install the torque converter with the special tool into the Arbor press.
Secure the press. Apply enough force from the press to seal the special tool into the torque converter.

NOTE: Use clean, dry shop air.

Fig 4: Applying Air Pressure To Valve On Special Tool

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Apply air pressure to the valve on the special tool.
With air pressure applied to the special tool, inspect for leaks at the converter hub, the seams and the studs. A soap bubble solution can be applied around those areas to aid in the diagnosis. If any leaks are present, install a new or remanufactured torque converter.

Fig 5: Inspecting Converter Hub Leakage
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Remove the air hose. Release the pressure, and then slowly release the press. Remove the converter. Remove the special tool.

Fig 6: Removing Air Hose And Releasing Air Pressure
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