Tractor Forum banner


  1. John Deere
    Hello everyone! I'm new here. My grandpa has a 1 owner 1973 John Deere 4030 gas. I believe only 222 were made. John Deere specs say it's a 5.0 6 cyl gas engine. Our problem is the exhaust manifold has blew apart from age. We have welded it twice and this last time I think it's beyond repair...