1. Turn off the ignition (if it was on) and open the hood.
2. Loosen the tightening nut of the clamping bolt of the ground wire end…
3. …and remove the wire tip from the negative terminal of the battery.
4. Remove the protective cover from the positive battery terminal wire tip…
5. …loose the nut…
6. …and remove the wire tip from the positive terminal of the battery.
7. Unscrew the two nuts securing the pressure plate…
8. …and remove the bar.
9. Remove the battery.
10. To remove the battery tray, press the lock…
11. …and move the fuse box to the side.
12. Remove the three battery tray mounting bolts…
13. …two screws for fastening the engine management system controller…
14. … remove the controller from the bracket on the shelf and move the controller to the side.
15. Remove the battery tray.
16. Install all previously removed parts in the reverse order. Before connecting the wires, clean the battery terminals and the inner surfaces of the wire tips with fine-grained sandpaper. Connect the wires in the reverse order of removal, observing polarity. After connecting the wires to the battery terminals, apply a thin layer of Litol-24 grease or similar to the metal wire tips and exposed surfaces of the terminals (copper-containing conductive greases are most preferable).
(The text of the article was copied from the website FORDBOOK.RU)