Torque Converter One-Way Clutch Check

Special Tool(s) 

Fig 1: Identifying Special Tool(s)

Courtesy of FORD MOTOR CO.

1. Insert the special tool in one of the grooves in the stator bearing retainer.
   Fig 2: Inserting Special Tool In One Of Grooves In Stator Bearing Retainer

   Courtesy of FORD MOTOR CO.
2. Install the special tools in the converter one-way clutch inner race spline.
   Fig 3: Installing Special Tools In Converter One-Way Clutch Inner Race Spline

   Courtesy of FORD MOTOR CO.
3. Use the special tool to hold the stator bearing retainer while using the special tool to turn the converter one-way clutch inner race spline.
   • The torque converter one-way clutch should lock up and hold torque in the counterclockwise direction.
   • 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 converter fails the lockup test torque, install a new or rebuilt torque converter.
   Fig 4: Holding Stator Bearing Retainer

   Courtesy of FORD MOTOR CO.