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Torque Converter One-Way Clutch 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.
  1. 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
    G01964037Courtesy of FORD MOTOR CO.
  2. Install the special tool in the converter pump drive.
    Fig 2: Installing Special Tool In Converter Pump Drive
    G01964038Courtesy of FORD MOTOR CO.
  3. 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
      G01964039Courtesy of FORD MOTOR CO.