Forum Discussion
Cummins12V98
Dec 02, 2019Explorer III
Lightning55 wrote:
I am running the recommended tire pressures according to the sticker in the door jam: 60psi front and 75psi rear cold. LT265/60R20E
I have rechecked the torque on hitch bolts and it has not changed since installed.
Thanks, but you need to simply look up what that amount of weight the tire supports at that 75psi. That recommendation is based on your RAWR. Until you know your actual loaded weight you have no idea if you are just right or overinflated. I am willing to bet you have WAYYYYY too much air in your rear tires!
35 psi---40 psi---45 psi----50 psi----55 psi----60 psi---65 psi---70 psi---75 psi
1825 lbs 2000 lbs 2175 lbs 2335 lbs 2500 lbs 2660 lbs 2835 lbs 2960 lbs 3110 lbs
So do you think your light weight RV could cause your rear axle weight to be 6,220# ???
A trip to your local CAT scales will tell the tale.
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