Navigator 4WD V8-5.4L SOHC VIN 5 (2005)
4. Remove the transmission fluid cooler tube retainer from the front of the engine.
5. Remove the transmission fluid cooler tube rear support bracket from the side of the transmission.
6. NOTE: The cooler tube band seals and backer rings may remain in the transmission case. Carefully remove them from the case if retained.
Disconnect the transmission fluid cooler tubes from the transmission.
7. Disconnect the engine oil level sensor electrical connector.