Daveb50 said:Well here's the update. A John Deere 60 carb will not run on a 50 series tractor. The throttle size of a 60 is the same as a 730. To much air not enough room make up the ratio. So now we shall track down a 50-530 carb and start all over. Thank you all for helping
Same carb body is the same on the 50/520/530. There is a variation in Power Jets but the power jet is the same.