Of the tractors that have come and gone, the 8N is one I wished I kept. Once you understand it's used and limitations, it's a keeper. Plus, you can fix it with a pair of pliers and couple wrenches.
I took what might be my last ride on my 1951 8n, just anout 2 weeks ago. Maybe the buddy I sold it to (for $300 less than I paid for it, when I bought it from the widow of the original owner back in 1988 or so), will let me drive it again someday after he gets it running properly. It was the first tractor I ever owned.
It wasnāt running quite right when I first got it, with just 1200 hours on it and still all original parts. Those original valves just werenāt hard enough for unleaded gas and one of them was burnt/worn out caused weak compression on one cylinder. The Ford dealer in town that originally sold it (for almost exactly what I paid the lady for it 37 years later) was still in business, and a friend who worked there helped me replace the bad valve.
That made the compression good again for a while. I even added ālead substituteā of some type to the gas for a while, but even that couldnāt save the other valves, when I worked the old girl a little too hard digging a 1/4 acre pond with a pond scoop. That cost me my compression again, and this time, I took it to the best old tractor mechanic in our town, who gave it a complete valve job, replacing all with the hardened ones that could take the unleaded gas.
No more major trouble with it for the next 30 some years, until the calcium finally rusted thru one of the original tear rims. It wasnāt easy beating the old Original 28ā rear R1 off, but it still had good tread on it, and just a little cracking since the tractor had always been stored indoors and there were well under 2000 hours on it.
Oddly enough, after I changed that rim on the sod side, the tractor plowed with the factory 2x12ā Dearborn plow, better than it ever did. My pull force was now about equal, with the unloaded tire on that side, and I no longer had to ride the break (long since worn out anyhow) on the opposite side to compensate.
I also had to replace the distributer that year since I donāt thing I had ever oiled it, and it was supposed to have been done every 10 hours per the service manual. What a pain it was to get the gear for that back on the right tooth, it took me hours to get the timing right.
The next spring, with a couple new NGK plugs replacing the old Champions, it ran better than it ever did. It started petering out and getting rough last summer though. I bought a cheap aluminum carburetor, and that didnāt help. Seemed to me a weak spark issue, so I bought a coil and wiring harness but hadnāt got around to putting them in yet. Got tired of working on it so sold it, with the hood still off, to my buddy. Itās his āfun projectā now. Heās got it running but still not quite right.
She started shimmying pretty good, when he got me up to about 17mph. As long as he kept it under 15, the 4 mile tow to his place wasnāt too bad.