Thor Forums

[HMCSW]

Originally Posted by CAC Windsport

I have a 2008 Windsport 36R, and I know there are not many of these around, but I am looking for information on what tire pressures were on these vehicles when they came from the manufacturer or what others are running in their tires?

I have 235/80R 22.5in Michelins.

I understand the need to weigh each corner of my coach to understand what pressures are best but unfortunately there are no weigh stations near me and none closer than a day or two drive that can weigh each wheel.

So until I get to one, I am in need of info on what most are using for tire pressure or what the manufacturer used when new?

Or if anyone knows the Gross Axle Weight for each axle?

-I dont carry much water, I always empty the tanks.
-I also tow a Jeep Compass, 4200 pounds
-I have been running 90 psi but worry it may not be enough

Thanks for your help

There should be a label with the max. You can adjust from there. If there is a truck stop try there. Most have CAT scales $12. Michelin web site has pressure chart for their tires. Out Aria is 10,000 front and 19,500 rear. according to Michelin that is 85 psi front 90psi back. We are close enough left vs right.