These are pictures of Kenny’s CD-1 mounted on a John Deere Model 140. Kenny purchased it at an auction in November, 2012. The serial number is 1245. Notice that it uses the John Deere hydraulics to raise and lower the digger head and does not require an auxiliary hydraulic pump like most CD-1’s. The pictures were taken at the auction where Kenny purchased his CD-1. Kenny’s CD-1 was shipped from the Danuser factory on March 7, 1972 to Gaylord, MI.