Mercedes Sprinter dually tire pressure
I recently bought a LeisureVan Unity - Class B+ motor home on the Mercedes Benz Sprinter chassis and cannot check or add air to the rear dually wheels without taking off the wheel covers, which takes ...
Forum Discussion
You do not need to run 80 PSI in the tires. At 61# that gives you the max rear axle weight allowable of a little over 7700# on the rear axle. I run mine just a little over the 61 on the rears. They are at 65. This just give a little more leeway. When I weighed mine I had 6160 on the rear axle. So this is way under what the rear axle is rated for. With me in it and loaded minus the wife, dog and water. If you run them at 80PSI you are going to have a very rough ride and way over the rear axle rating and probably wear tires in the middle of the tread surface.
