Do You Use Centering Blocks/Devices?

mkirsch wrote:

I have seen a description of V shaped blocks to guide the camper into position. I would think twice about using something like that. The jacks and brackets are not designed to have a strong force pushing sideways. I would be concerned about tearing the brackets from the camper or bending the brackets or jacks.

We're only talking about an inch of movement, at most. My camper will easily "wiggle" an inch in any direction sitting on the jacks.

Please explain this "wiggle" business. I notice a very little wiggle when the camper is raised really high. Mostly I notice some movement if I do not lower all the jacks at exactly the same rate.

What wiggles? My jacks don't seem to bend, flex, or wiggle. Certainly the brackets don't bend, flex or wiggle. Nor do the sides of my camper. I would guess you are bending the wooden frame of your camper. That may not be a great idea.