In my experience, you are gonna need a bigger wrench
4 foot pipe on the wrench will help
Really appreciate all the advice. Just talked to my local RV shop. They’ll do it for 10 bucks. Cheaper than buying an impact wrench.
I’ve heard trailer shops will often do this for you for just a couple of bucks directly to the shop guy who does it.
Remember you’ll need to have it torqued when you flip it. It’s that tight for good reason.
THis going to sound trite and condecending but…if you don’t have a big enough wrench to loosen it you don’t have a big enought wrench to tighten it to spec. Take it to a RV/Hitch shop.
DIY? Pipe wrench, and sorry in advance about the gouges on the nut.
If you have two trailers, get another drawbar so you don’t have to do it again.


