Tighten nut onto screw with included wrench.
Repeat on other side
Take nuts and washers off of the seat
cushion.
Place the nuts and washers to the side for
now.
Fit seat post onto seat cushion screws.
Place the washers over the screws from
seat cushion.
Finger tighten each nut onto the screws
from seat cushion. If difficult to tighten, nut
may be upside-down.