For those of you that have a pin box with an air bag, do you pressurize after hooking up to the PSI you like and then release the air before unhooking or do you just leave it pumped up to the PSI you ...
Rob - I have a trailair and the B&W Patriot....and as been said, I put some weight on the plate and let her slide up and in....she locks with no problems.
I also leave the airbag inflated, but usually add some air before I head out - especially if she sits for a few weeks.