Air pressure jumping in front tires
I have a Freightliner Tag with 22.5 tires. I set rear tires at 85-88lbs and fronts at 117lbs. After driving rears jump up to 98-105. The fronts will hit 143-147. The fronts are within 1-3 lbs of ea...
Forum Discussion
Going from 117 psi to 147 psi front means at an ambiënt temp of 65 degr F an inside tire temp of 185 degr F , wich is way to hot.
Hottest peace of rubber can be over 270 degr F then at wich it hardens and damages .Best is to keep inside tire temp below 130 degr F. And better make your goal inside tire temp of 115 degr F when driving about 55m/h.
This needs higher cold pressure.
Hottest peace of rubber can be over 270 degr F then at wich it hardens and damages .Best is to keep inside tire temp below 130 degr F. And better make your goal inside tire temp of 115 degr F when driving about 55m/h.
This needs higher cold pressure.
