Posted 11/21/2024 21:00 (#10977609 - in reply to #10977325) Subject: RE: What Deere engine is this: 4640
N Central IA
You can overhaul with pistons and sleeves and make a new engine out of it, keeping the original block. 50 series had crank driven water pumps if I remember correct, if yours is belt drive it’s still a 40 series.
What Deere engine is this: 4640
