John Deere 40C crawler / Bulldozer for restoration or parts. Needs a final drive gear (one tooth is broken) and a final drive sprocket shaft bearing and the bearing housing cover (see picture 5). I have all the other parts to make this complete. Many of them are new (exhaust manifold). Spare head that has been hot tanked and magnaglowed. $2,000.00 or best offer. Can be reached at: six 0 seven - nine 3 six - eight 9 one 1. I also have for sale a John Deere MT tractor $2,000.00 obo, John Deere MC crawler / bulldozer $2,500.00 obo, and John Deere 420C front end loader for parts $1,500.00 obo.