First, sorry for my english.
1- Remove the seat, do not mark the rear fender.
2- unscrew the ground bolt, is over the starter engine, where the ground cable ends, and when free, fit it on a isolant cover to avoid contacts.
3- there are two bolts to free, on the right side of the bike.
You must unscrew the vertical bolt, and only free the horizontal bolt.
Next, the battery support lows enought to remove it.
Dyna Super glide Sport FXDXI