Tire pressure
#1
Tire pressure
I have a 99 7.3l single cab standard bed single rear with lt285/75r16 load E retreads from tread right tires and I don't tow anything it's just my daily driver. I don't have a door sticker so I was wondering what the right tire pressure was for these tires. Thanks allot guys.
Kevin
Kevin
#4
If you can run 'em at 90% empty and get good wear, that's what I'd do. My experience is I wear the middle too fast if run that high. Grab the inflation tables for your brand and size tire and get your axle weights to dial it in. For my F350 on the same size/load rated tires, I run 55 front, 45 rear (empty).
#7
70 front....55 rear empty '00 SC LB 4x4 7.3 auto...
Find an empty, smooth parking lot. Take a bottle of water. Spread water on pavement and drive front only thru the water enough to leave a short track. Air tire until the edges of the tire leave no track....then lower until full width track is seen again. Do the same for the rear. This gives you a flat tread pattern and even wear.
Now....if you found an odd pressure resulted from the above info, use commonsense. I have used this method for years....even when I worked in a tire shop. Not every vehicle needs this method but for heavy ones, tires not original size, or something different from the ordinary, it works great.
Find an empty, smooth parking lot. Take a bottle of water. Spread water on pavement and drive front only thru the water enough to leave a short track. Air tire until the edges of the tire leave no track....then lower until full width track is seen again. Do the same for the rear. This gives you a flat tread pattern and even wear.
Now....if you found an odd pressure resulted from the above info, use commonsense. I have used this method for years....even when I worked in a tire shop. Not every vehicle needs this method but for heavy ones, tires not original size, or something different from the ordinary, it works great.
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#14
In daily commute mode (air hauling) I run 60 front and 55 rear. For my truck and the BFG commercials I run, this gives me the best wear. Use the water or chalk method above on new tires to find out where you need to be with your setup.
Hauling or towing something substantial, 65 front and 80 rear.
Hauling or towing something substantial, 65 front and 80 rear.
#15