Posted 2/27/2009 08:19 (#624717 - in reply to #624542) Subject: RE: What tire pressure should I be at?
Put it on a scale, one axle at a time. See what each is carrying, as equipped with whatever you're pulling. Get the axle weight, divide by two, then consult your operators or manual or tire handbook for the recomended tire pressure for that weight.
If you don't have a scale, the operators manual can tell you the axle weights, then you can do some guessing for the machine...