Don't know if this is true or not, but I heard it can damage the trailer frame if you hit a dip, the trailer sinks down and the swivel wheel unit goes up or the opposite can happen. Do they have a provision to move up and down separate from the trailer. If not that's an awfully long spread between the wheels. Just thinking...Don
here is a pic of it after it was put together. Welder coming this afternnon. I will post pix once attached to camper.
Regarding wheels: Looks to me that right is left and left is right!