Good news!!! The 180 is in fantastic working order now!!! I used it for a couple hours this evening. And even found some concrete. Evidently next to my shed there was a short sidewalk with roughly 4'x4' sections that I was able to pick up and move outta the way. The downside. I have a leak in the left front. I couldn't find a nail or anything and now I'm debating taking it to a tire shop or just pumping some slime in it and calling it a day...