110psi sounds like too much to me for the rear axle. You probably have 295/75R22.5 load range "H". 110 in the 295 will carry 24,020 lbs. Here is a link to air pressure for a stated load capacity.
Use the second link down if you have 11R22.5 and the third link if you have metric 295 ect.
I run 95 front(axle weight 10,300) and 85 in the rear( axle weight 16,500), but I know the exact weight of each wheel position also. Check out the weighing the coach thread for a link I've posted to Michelin. It has two good videos to watch.
Weighting your coach
Remember now that the weather has cooled air pressure has dropped in our tires and so has the load capacity. If you aren't checking air pressure everyday
, check them now.
Tom, Patty, Hannah "The Big Dog" and Abby Kat, Indianapolis, Indiana 2000 36' FDS 72232 Our Photos
We live out in our old van. Travel all across this land. Drive until the city lights dissolve into a country sky, me and you - hand in hand.