Years ago before I had my TC-35 I borrowed my FIL's 1920. While clearing land I punchered one of the rear tires with a small tree stob. It's a bad feeling hearing that hissing sound with anti freeze and water spraying all over you. /forums/images/graemlins/blush.gif Anyway I got the tractor parked in the barn on concrete before the tire went flat. I went ahead and jacked the tractor using railroad ties as a platform with a bottle jack on top of the platform. I have a small bank close to my barn. I backed my truck up to the bank, rolled the tire up the bank and simply flipped the tire over on the tailgate. Keep in mind this was not so bad due to the tire was now empty of fluid. After the local tire shop repaired the tire the real fun began. Returning home I backed to the bank and managed to wrestle the tire off the tailgate in an upright position. Rolling the tire back to the tractor was pretty tuff. I work as a mechanic for a magor airline and have handled large tires for years, but wresting this thing on gravel was a real chore. I'm 6' 2'' and weigth around 250 lbs. It was all I could do to get the tire back to the tractor. /forums/images/graemlins/tongue.gif Getting the tire back on the tractor was not too bad. The height adjustment was easy due to the bottle jack, getting the tire rotated to the proper position was the challenge. So I took a piece of half inch electrical conduit and cut it in 6 pieces about one foot long. I laid them out on the floor about 8 inches apart, just under the axle hub. I then laid a 6 foot long piece of 2 x 12 on top of the pipes. Visualize making a see saw, but instead of having a single pivot, you would have the pipes acting as wheels spaced 8 inches apart. I rolled the tire on top of the 2 x 12. I could then slide the 2 x 12 and roll the tire to line up the bolt holes. The pipe and 2 x 12 worked great, it was actually the easiest part of the job.
Hope this helps. Be careful !