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Home >> Lincoln >> 2003 >> Aviator RWD >> Repair and Diagnosis >> Transmission >> Automatic Transaxle/Transmission >> In-Vehicle Repair >> Park System >> Removal

Park System: Removal

NOTE: If damage to the park gear is found, the transmission must be removed and disassembled to install a new park gear.
NOTE: The park pawl, park pawl return spring and the park pawl shaft may fall out when removing the extension housing.
NOTE: The transmission fluid pan gasket is reusable. Clean and inspect. If damage to the gasket is found, a new gasket must be installed.
  1. On 4x4 vehicles, remove the transfer case assembly. For additional information, refer to FOUR WHEEL DRIVE SYSTEMS .
  2. On 4x2 vehicles, remove the driveshaft. For additional information, refer to DRIVELINE SYSTEM .
  3. On 4x2 vehicles, remove the rear transmission support insulator. For additional information, refer to TRANSMISSION SUPPORT INSULATOR - 4x2 .
  4. On 4x2 vehicles, remove the exhaust. For additional information, refer to EXHAUST SYSTEM .
  5. It is not necessary to remove the shift cable and bracket from the transmission.
  6. Remove the components in the order indicated in the following illustration.
    Fig 1: Removal Sequence Of Park System (1 Of 2)
    G01635134Courtesy of FORD MOTOR CO.
Fig 2: Removal Sequence Of Park System (2 Of 2)
G01635135Courtesy of FORD MOTOR CO.

Item 1: Transmission Range (TR) Sensor Electrical Connector Removal Note 

  1. Move the rubber boot back to gain access to the connector.
    Fig 3: Removing Rubber Boot Back To Gain Access To Connector
    G01635136Courtesy of FORD MOTOR CO.
  2. Disconnect the digital TR sensor connector.
    Fig 4: Disconnecting Digital TR Sensor Connector
    G01635137Courtesy of FORD MOTOR CO.

Item 15: Manual Control Lever Inner Nut Removal Note 

    CAUTION: To avoid damage, make sure the wrench does not strike the manual valve inner lever pin.
    Fig 5: Removing Manual Control Lever Inner Nut
    G01635138Courtesy of FORD MOTOR CO.
  1. Remove the manual control lever inner nut.

Item 18: Manual Control Valve Detent Inner Lever Removal Note 

  1. Disconnect the manual valve inner lever from the parking lever actuating rod.
    Fig 6: Disconnecting Manual Valve Inner Lever
    G01635139Courtesy of FORD MOTOR CO.
  2. Remove the manual valve inner lever.
    Fig 7: Removing Manual Valve Inner Lever
    G01635140Courtesy of FORD MOTOR CO.