Identify Farmall Piston by size!

8nsyes

Member
Hey Folks;
Some of you may remember awhile back thet I bought a farmall tractor at an Auction and "about everything on it was stuck". Got the wheels unstuck (it was locked in two gears at the same time). On to the motor, which wont turn over.I am having to work at a snails pace so today I took off the Head to see what I could. The Pistons had a couple with water and the other two with oil on top of them. I measured the Piston Hole inside where the piston is located and it measures 72mm or 2.834 inches. Any information as to what I have is appreciated. Is it A, super A, C or what? I hope that you may recall that the serial number was missing when I bought the tractor. So far people I have gotten a great education from all of you concerning my buying tractors and failing to look for NUMBERS. I am learning as fast as I can. NOTE' I haven't tried to turn the motor over since removing the head. Again, thanks to all input from you!
 
. . . and the B and even the older F-12 also had this same 3" bore. The only Farmall that I know of that would have a smaller bore would be the Cub at 2-5/8". Posting a couple of pictures of the chassis would be the best way for the folks here to identify it. Also, you might try the Farmall forum - there are lots of knowledgeable people there that specialize in the red machines.
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top