We had one side that was leaking down to 25-30 psi last year, and after setting at 100psi overnight, it cured it for the rest of the season. Only loose about 5 psi in a month.
We run about 60-70 psi on average in the bags, it gives the recommended 5.25" across the bag plates thats required for optimum function. Everyones pressure will differ depending on actual wts. Trailer needs to be connected to truck and ready to tow, on hard level surface when setting.
Call the 800# on the side of your pinbox for Trailair for any questions, they are very good.
Cheers,
Bill
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