1970 John Deere, 450, Dozers, 1970 deere 450 dozer, Runs and drives as it should. Has a John Deere diesel engine. sat for a while, just went thru it and rebuild the injection pump, topped off all the fluids, checked all the filters and put a new battery in it. 2 way blade with manual tilt. Just have to pull 2 pins on the side of the machine. There is no hour meter on the machine.