New RV and Tire Pressure
Well I just purchased my first RV. It is a 2016 Thor Challenger 36TL. I’ve got to say this has been a long time coming. We went to the dealership in Elkhart IN and purchased it. We took two days dri...
Forum Discussion
The only correct answer is to weigh the coach when loaded as you will travel, including people.
Best to weight each wheel position and use the heavier wheel position on each axle to go to your tire manufacturer's PSI/load chart. That will tell you the MINIMUM PSI for that load. Most add 5-10 PSI to that minimum
If all you have is axle weights (which you can get at many many places in virtually any town) add an additional "fudge factor" for left/right imbalance.
Unless one has exactly the same coach as you and loads it exactly the same as you, THEY HAVE NO BUSINESS TELLING YOU WHAT PSI IS CORRECT IN YOUR, REPEAT YOUR COACH.
Best to weight each wheel position and use the heavier wheel position on each axle to go to your tire manufacturer's PSI/load chart. That will tell you the MINIMUM PSI for that load. Most add 5-10 PSI to that minimum
If all you have is axle weights (which you can get at many many places in virtually any town) add an additional "fudge factor" for left/right imbalance.
Unless one has exactly the same coach as you and loads it exactly the same as you, THEY HAVE NO BUSINESS TELLING YOU WHAT PSI IS CORRECT IN YOUR, REPEAT YOUR COACH.
