Torque Converter One-Way Clutch Check

Fig 1: Identifying Special Tools

Courtesy of FORD MOTOR CO.

1. Install the special tool in one of the grooves in the stator thrust washer.
   Fig 2: Installing Special Tool In The Stator Thrust Washer Grooves

   Courtesy of FORD MOTOR CO.
2. Install the special tool in the converter pump drive.
   Fig 3: Installing Special Tool In The Converter Pump Drive

   Courtesy of FORD MOTOR CO.
3. Use a torque wrench to turn the special tool counterclockwise while holding the special tool stationary.
   • The converter should lock up and hold torque.
   • The torque converter one-way clutch should rotate freely in the clockwise direction.
   • Try the clutch for lockup and hold in at least five positions.
   • If the torque converter fails the lockup test torque, install a new or remanufactured torque converter.
     Fig 4: Turning The Special Tool Counterclockwise

     Courtesy of FORD MOTOR CO.