Torque Converter Leak Check: Procedure

WARNING: This page is about a different car, the 2002 Ford RV Cutaway, 2002 Ford Econoline, 2002 Ford E550 Super Duty, 2002 Ford E450 Super Duty, and 2002 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Installing Special Tool Into Converter Hub
Courtesy of FORD MOTOR CO.

WARNING: Always follow correct safety procedures while using the press.

Fig 2: Installing Torque Converter With Special Tool Into Arbor Press

Courtesy of FORD MOTOR CO.

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 3: Applying Air Pressure To Valve On Special Tool

Courtesy of FORD MOTOR CO.

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 4: Inspecting For Leaks At Converter Hub
Courtesy of FORD MOTOR CO.
Remove the air hose. Release the pressure, and then slowly release the press. Remove the converter. Remove the special tool.

Fig 5: Removing Special Tool
Courtesy of FORD MOTOR CO.