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Home >> Lincoln >> 2004 >> Navigator 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Installation >> Transmission - 4x4 >> Installation

Transmission - 4x4: Installation

  1. Lubricate the torque convertor pilot hub with multi-purpose grease.
    Fig 1: Lubricating Torque Convertor Pilot Hub With Multi-Purpose Grease
    G02784202Courtesy of FORD MOTOR CO.
  2. Install the special tool for installation of the transmission.
    Fig 2: Installing Special Tool
    G02784203Courtesy of FORD MOTOR CO.
  3. The transmission will need to be position nose-down so the rear of the transmission will clear the exhaust. Partially raise the transmission up into the vehicle.
  4. Connect the wire harness to the top of the transmission.
  5. With the transmission in a horizontal position, remove the special tool.
    Fig 3: Removing Special Tool
    G02784204Courtesy of FORD MOTOR CO.
  6. Position the transmission to the back of the engine and install the bolts to the RH side of the transmission.
  7. Install the bolts to the LH side of the transmission.
    Fig 4: Transmission Bolts Torque Specification
    G02784205Courtesy of FORD MOTOR CO.
  8. Install a jack stand under the bellhousing with a block of wood.
  9. Remove the transmission jack.
  10. Connect the transmission harness connector.
    Fig 5: Connecting Transmission Harness Connector
    G02784206Courtesy of FORD MOTOR CO.
  11. Connect the rear transmission cooler line.
    Fig 6: Connecting Rear Transmission Cooler Line
    G02784207Courtesy of FORD MOTOR CO.
  12. Connect the front transmission cooler line and the HO2S connector.
    Fig 7: Connecting Front Transmission Cooler Line & HO2S Connector
    G02784208Courtesy of FORD MOTOR CO.
  13. Install the shield and install the bolts.
    Fig 8: Shield Bolts Torque Specification
    G02784209Courtesy of FORD MOTOR CO.
  14. Install four new torque converter nuts.
    Fig 9: Torque Converter Nuts Torque Specification
    G02784210Courtesy of FORD MOTOR CO.
  15. Install the torque converter access cover.
    Fig 10: Installing Torque Converter Access Cover
    G02784211Courtesy of FORD MOTOR CO.
  16. Install the starter motor and the three starter bolts.
    Fig 11: Starter Bolts Torque Specification
    G02784212Courtesy of FORD MOTOR CO.
  17. Install the battery cables to the starter motor and connect the ground cable.
    Fig 12: Battery Cable Nuts Torque Specification
    G02784213Courtesy of FORD MOTOR CO.
  18. Install the plastic cover to the starter motor electrical connector.
    Fig 13: Identifying Starter Motor Electrical Connector Plastic Cover
    G02784214Courtesy of FORD MOTOR CO.
  19. Connect the turbine shaft speed (TSS) sensor connector.
    Fig 14: Connecting Turbine Shaft Speed (TSS) Sensor Connector
    G02784215Courtesy of FORD MOTOR CO.
  20. Install the shift cable and bracket to the transmission and connect the shift cable to the manual control lever.
    Fig 15: Installing Shift Cable & Bracket
    G02784216Courtesy of FORD MOTOR CO.
  21. Connect the wire harness to the digital transmission range (TR) sensor bracket and connect the digital TR sensor connector.
    Fig 16: Connecting Wire Harness & Digital TR Sensor Connector
    G02784217Courtesy of FORD MOTOR CO.
  22. Connect the LH HO2S.
    Fig 17: Connecting LH HO2S
    G02784218Courtesy of FORD MOTOR CO.
  23. Connect the HO2S sensor clip from the transmission.
    Fig 18: Connecting HO2S Sensor Clip
    G02784219Courtesy of FORD MOTOR CO.
  24. Install the fuel line bracket and connect the output shaft speed (OSS) sensor connector.
    Fig 19: Fuel Line Bracket Bolt Torque Specification
    G02784220Courtesy of FORD MOTOR CO.
  25. NOTE: Use the following guidelines for the in-line transmission fluid filter:
    • If the transmission was overhauled and the vehicle was equipped with an in-line fluid filter, install a new in-line fluid filter.
    • If the transmission was overhauled and the vehicle was not equipped with an in-line fluid filter, install a new in-line fluid filter kit.
    • If the transmission is being installed for a non-internal repair, do not install an in-line filter or filter kit.
    • If installing a new or Ford-authorized remanufactured transmission, install the in-line transmission fluid filter that is supplied.
  26. Install a new in-line transmission filter or a filter kit. For additional information, refer to TRANSMISSION FLUID IN-LINE FILTER .
  27. Install the transfer case. For additional information, refer to TRANSFER CASE - AUTOMATIC SHIFT .
  28. NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms can occur while the vehicle relearns its adaptive strategy. The customer needs to be notified that they may experience slightly different upshifts (either soft or firm) and this is a temporary condition that will eventually return to normal operating condition.
  29. Connect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .
  30. CAUTION: The use of any other fluids can result in incorrect operation of the transmission or transmission failure.
  31. Fill the transmission with clean automatic transmission fluid through the fluid filler tube. For additional information, refer to TRANSMISSION FLUID DRAIN AND REFILL .
  32. Start the engine. Move the transmission range selector lever through all the gear ranges, checking for engagements.
  33. With the engine running and the transmission at normal operating temperature 66-77°C (150-170°F), check and adjust the transmission fluid level and check for any leaks. If fluid is needed, add fluid in increments of 0.24-liter (0.5-pint) until the correct level is achieved (fluid should be in the crosshatched area of the fluid level indicator.)