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Home › Lincoln › 2003 › Navigator 4WD › Repair and Diagnosis › Transmission › Automatic Trans › Automatic Transaxle/Transmission › In-Vehicle Repair › Cooler Bypass Valve › Removal

Cooler Bypass Valve: Removal

  1. Position the vehicle on a hoist. Place in NEUTRAL.
  2. Remove the front cooler tube from the front cooler bypass valve (CBV) fitting.
    Fig 1: Removing Front Cooler Tube From Front Cooler Bypass Valve Fitting
    G01564040Courtesy of FORD MOTOR CO.
  3. Remove the rear cooler tube from the rear CBV fitting.
    Fig 2: Removing Rear Cooler Tube From Rear Cooler Bypass Valve Fitting
    G01564041Courtesy of FORD MOTOR CO.
    4. NOTE: The rubber-coated sealing washers can fall off during removal of the front CBV bolt cooler line case fitting.
    Fig 3: Removing Front CBV Bolt Cooler Case Fitting
    G01564042Courtesy of FORD MOTOR CO.
  4. Remove the front CBV bolt cooler case fitting.
    5. NOTE: The rubber-coated sealing washers can fall off during removal of the rear CBV bolt cooler line case fitting.
    Fig 4: Removing Rear CBV Bolt Cooler Line Case Fitting
    G01564043Courtesy of FORD MOTOR CO.
  5. Remove the rear CBV bolt cooler line case fitting.
  6. Remove, clean and flush the CBV. For additional information, refer to COOLER BYPASS VALVE ASSEMBLY .
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