Fits John Deere Late A Tractor Major Carburetor Repair Kit DLTX71One New Aftermarket Replacement Major Carburetor Repair Kit for John Deere A Series Tractors Marvel Schebler DLTX71 This major carburetor repair kit is designed for a complete rebuild of the Marvel Schebler DLTX71 carburetor used on John Deere (JD) late model A series tractors. The DLTX71 is the Marvel Schebler carburetor found on John Deere A tractors built from approximately 1947 onward (serial number 578,516 and up). Always verify the carburetor