Torque Converter Impeller to Pump Stator Interference Check

If equipped, remove the drain plug and drain the fluid from the torque converter.

Fig 1: Identifying Torque Converter Impeller Drain Plug
Courtesy of FORD MOTOR CO.
Install the fluid pump support into the torque converter. Engage splines of the one-way clutch inner race with the mating splines of the overdrive pump support.

Fig 2: Engaging Splines Of One-Way Clutch Inner Race With Mating Splines Of Overdrive Pump Support
Courtesy of FORD MOTOR CO.
While holding the fluid pump support stationary, rotate the torque converter clockwise and counterclockwise. The torque converter should rotate freely with no signs of scraping. If there are signs of scraping, install a new or remanufactured torque converter.

Fig 3: Rotating Torque Converter
Courtesy of FORD MOTOR CO.
If equipped, install a new drain plug in the torque converter.

Fig 4: Torque Converter Drain Plug Torque Specifications
Courtesy of FORD MOTOR CO.