After unpacking your hardlid you will need to remove hardlid deep storage box (If purchased), side mounting rails and rear mounting bracket for assembly on the vehicle.

Remove deep storage box.

Remove the three flanged M6 Nyloc nuts holding the side rail to the hardlid do this for both side rails.

Remove any bolts holding the the rear mounting bracket

You should now be able to remove side and rear mounting brackets ready for install.