Start with the bottom the backrest facing you. You will see a line of hog-rings holding the front and back of the backrest covers together. After you snip these hog-rings, fold the insert (center section of the seat) up to reveal hog-rings holding the insert to the fiberglass frame. Remove these hog-rings, and continue to fold the insert up until you reach the top. At the top you will see plastic pushpins and hog-rings holding the top of the insert to the frame. Remove these, and remove the insert section from the seat. Pay special attention to how the top of the insert section is removed from the backrest.
On the back of the insert section you will see hog-rings holding the edges of the insert section to the foam. Remove these hog-rings and start folding the cover inside-out. On each of the seams, there will be hog-rings holding these seams to the foam. Remove these and remove the cover from the foam. The installation of the Leatherseats.com cover is the opposite of removal. Start with the insert cover inside out, and hog-ring to all of the factory locations. The insert covers are not side specific, but take extra care to make sure that the cover is centered on the foam. After you have recovered the insert section, set it aside and move on to the backrest.