Tire air pressure
I’ve been keeping the tire pressure in my 1994 Class A 33’ Holiday Rambler with 235/85R 16 tires inflated to 65 psi, typically road heat will increase the pressure to about 70-73 psi after I’ve been u...
Forum Discussion
Sorry, our GUESSING at the correct PSI is not going to help you.
You need to find a scales (many truck stops) and at least weight each axle.
Better, weigh the individual wheel positions and use the heavier wheel position to go to your tire manufacturers inflation table to find the correct MINIMUM PSI for all tires on that axle.
In many states, contact your local DOT office-- the ones who weight trucks. Ask if you can meet them at their office at beginning or end of shift to have your coach weighted. I PROMISE you they will be ecstatic that you are interested in safety and will be happy to do it.
You need to find a scales (many truck stops) and at least weight each axle.
Better, weigh the individual wheel positions and use the heavier wheel position to go to your tire manufacturers inflation table to find the correct MINIMUM PSI for all tires on that axle.
In many states, contact your local DOT office-- the ones who weight trucks. Ask if you can meet them at their office at beginning or end of shift to have your coach weighted. I PROMISE you they will be ecstatic that you are interested in safety and will be happy to do it.
