Atwood MHL2242 Installation Operation & Maintenance page 3

4. With the ladder in install orientation, hold the ladder by
grabbing a ladder rail in each hand. Raise the bunk
ladder until the mounting brackets can go over the bunk
rail corresponding to the bunk ladder mounting height.
Bring the bunk ladder down until the mounting brackets
have come to rest on the top of the bunk rail and the
rubber feet are firmly on the floor.