Want to upgrade tires
I have a 2010 Montana 3400RL with a total (ship+max carrying-tongue)weight of 13540 pounds and have been using GY Marathons 235/80R16 and blowing out tires and damaging sides of RV. I would like to u...
Forum Discussion
taken wrote:RoyF wrote:
What pressure do you actually need in a G-rated tire? I'm asking because I put one Sailun G-rated tire on my Hitchhiker-II after a blowout in May. I'm running 80 psi in the Sailun, same as the other tires: two F-rated, and one E-rated which hasn't blown out (yet).
You need to run max pressure to get max capacity. For example, here is Goodyear's inflation table for their RV tires. Scroll down to the second chart and you'll see the 614 specs.
Clicky
Inflation table for GY G
Weight/inflation
3170----85
3300----90
3415----95
3550----100
3675----105
3750----110
Changing from E to G tires most will need to use the top number and inflation. NOT MAX PSI!!!!!!
