Torque Converter One-Way Clutch Check: Procedure

Insert the special tool in one of the grooves in the stator thrust washer.

Fig 1: Inserting Special Tool In One Of Grooves In Stator Thrust Washer
Courtesy of FORD MOTOR CO.
Install the special tool in the converter pump drive.

Fig 2: Installing Special Tool In Converter Pump Drive
Courtesy of FORD MOTOR CO.
Using torque wrench, turn the special tool counterclockwise while holding the special tool stationary.
- The converter one-way clutch should lock up and hold the specified 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 clutch fails to lock up and hold the specified torque, install a new or remanufactured torque converter.
  
  Fig 3: Using Torque Wrench And Turning Special Tool Counterclockwise While Holding Special Tool Stationary
  Courtesy of FORD MOTOR CO.