Torque Converter Leak Check

Special Tool(s) 

Fig 1: Identifying Special Tool(s)

Courtesy of FORD MOTOR CO.

1. Clean the outside surface of the torque converter.
2. Install the special tool into converter hub.
   Fig 2: Installing Special Tool Into Converter Hub

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3. WARNING: Always follow correct safety procedures while using the press. Failure to follow these instructions may result in personal injury. 

   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.

   Fig 3: Applying Enough Force From Press To Seal

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NOTE: Use clean, dry shop air.
Fig 4: Applying Air Pressure To Valve On Leak
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4. Apply air pressure to valve on leak check tool.
5. With air pressure applied to the special tool valve, 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: Installing A New Or Remanufactured Torque Converter

   Courtesy of FORD MOTOR CO.
6. Remove the air hose. Release the pressure, and then slowly release the press. Remove the converter. Remove the special tool.
   Fig 6: Releasing Pressure

   Courtesy of FORD MOTOR CO.