Ford F85Z-17757-AA
Impact Bar

The initial step to uninstall the front bumper is turning off the air suspension system power through the air suspension switch positioned below the glove box in the lower right section of the passenger foot well because leaving it on may trigger sudden air spring operation that could shift the vehicle. Remove the components following the given sequence. To install reverse the steps used during removal. Disabling the air suspension system is essential before taking out bolts followed by reenabling this feature before driving the vehicle. To detach the front bumper cover from the grill opening reinforcement panel pull on the bottom with downward force on the top side. The procedure for bumper removal starts with disconnecting both fog lamp electrical connectors.

Service personnel should begin the rear bumper reinforcement work on the Navigator by removing its rear bumper cover. The technician should first use tool 17906 to support the rear bumper then extract the rear bumper by detaching its holding nuts. You should follow the opposite steps of removal to finish the installation.

You should start servicing the Navigator front bumper cover by taking off the lower air deflector through the bolt removal followed by unfastening its pin-type retainers. The next step requires disconnecting the front bumper cover through removing each bolting point where it connects to the front fender and the four bolts positioned on each side. Remove the front bumper cover completely by releasing its eight unclips from the grille opening panel reinforcement. Installation of this component requires a reverse procedure to uninstallation steps.

The repair service of the Navigator's rear bumper cover starts with removing its pin-type retainers on the upper section. Start by removing the screw holding the rear bumper cover to inner splash shield on both sides and proceed with the three left and right side bumper cover to quarter panel bracket bolts and the two side bumper cover to quarter panel nuts. Service vehicles with parking aid requires removal of the parking aid sensor harness connector. You should lift upwards on the rear bumper cover corners to detach it. Perform the installation process backward from removal steps while properly transferring all involved components during installation of the new bumper cover.

Reverse the removal procedure and ensure all necessary components are transferred.

Begin by removing the components in the order indicated in the provided illustration and table.