Forum Discussion

solismaris's avatar
solismaris
Explorer
Jun 27, 2019

bottle jacks for stabilization?

I've always used the 4 scissors jacks to stabilize the trailer. Never did a very good job: there's stil considerable movement.

But recently to cope with a very unlevel site I used a bottle jack under one side of the frame. The site was so unlevel left-right that I jacked up that side enough that the wheels were off the ground. And that's how I camped for the 3 days. I did not use the scissors jacks at all.

I was impressed by how stable the trailer was. Still a little movement though. So I put a second bottle jack under the frame on the other side and jacked it up just enough to make it tight. So the weight was now being supported at 3 points: the tongue and the two bottle jacks. The trailer was now rock-steady!

This seems like the way to go. Forget about the scissors jacks entirely; jack up the two sides and take all the weight off the tires. Leveling and stabilizing in one! Pros and cons?

21 Replies

  • I've always been told that there's a reason the scissors jacks can't pick the trailer up off the tires, specifically that the frame is not designed for that and can be bent. I was told that should you need to jack the trailer high enough, say to change a flat tire, you need to apply that jack ONLY to the frame at/next to the spring mounts, or on the axles themselves, as that is the only area strong enough.

    Now I have no proof either way, but if my informants are correct, you would need to be sure you kept those bottle jacks at the wheels.