Loosen the seat bolts. Use a socket wrench to loosen the bolts. You may need to use some force to break the bolts loose.
Lift up the seat. Once the bolts are loose, lift up on the seat to remove it.
Remove the seat bolts completely. Once the seat is removed, you can remove the seat bolts.
Reinstall the seat. To reinstall the seat, place the seat on the bike and then tighten the seat bolts.