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Torque Converter Leak Check

Fig 1: Identifying Special Tool
G01626970Courtesy of FORD MOTOR CO.
  1. Clean the outside surface of the torque converter.
  2. Install the special tool into the converter hub.
    Fig 2: Installing Converter Hub
    G01626971Courtesy of FORD MOTOR CO.
  3. WARNING: Always follow correct safety procedures while using press. Failure to follow these instructions may result in personal injury.
    Fig 3: Applying Enough Force To Seal Tool Into Torque Converter
    G01626972Courtesy of FORD MOTOR CO.
  4. Install the torque converter with the installed special tool into the arbor press.

    Secure the press, apply enough force to seal the tool into the torque converter.

  5. NOTE: Use clean dry shop air.
    Fig 4: Applying Air Pressure To Valve
    G01626973Courtesy of FORD MOTOR CO.
  6. Apply air pressure to the valve on the special tool.
  7. With air pressure applied to the valve, inspect for leaks at the converter hubm, seams, drain plug and studs. A soap bubble solution may be applied around these areas to aid in diagnosis. If a leak is found around the drain plug, install a new drain plug and recheck the torque converter. If any other leaks are present, install a new or remanufactured torque converter.
    Fig 5: Installing A New Torque Converter
    G01626974Courtesy of FORD MOTOR CO.
  8. Remove the air hose. Release pressure and then slowly release the press. Remove the torque converter. Remove the special tool.
    Fig 6: Removing Air Hose
    G01626975Courtesy of FORD MOTOR CO.