As suggested, the tractor is new and therefore under warrantee. I checked the tires carefully - all are same brand, the same (side-to-side) inflation, and the same height to the top-of-rim from the concrete/level floor. The rear of the tractor (behind the seat) is level to the ground. The ROPS is level also. But, the front of the tractor is not (left side is definitely higher than the right side). I even took a level to the frame in front of the front wheels. It shows almost half a bubble off. By the way, I also checked the loader sub-frame bolts and all are tight.
The dealer is stumped, and promised to check into it with the manufacturer. There are no real adjustment points to correct this difference on the tractor or the loader. At this point they(the Dealer) is not in favor of monkeying around with the sub-frame of the loader. Tomorrow I'll take the bucket off, to see if it is sprung . . . but I doubt it.
I'm leaning toward thinking that the frame is either: 1) slightly skewed where it is attached to the transmission housing, or 2) the frame is bent. But this is just so very strange. /forums/images/graemlins/confused.gif