DESCRIPTION John Deere 6810 Chopper (JM593), 585 Cummins diesel engine, 4WD, earlage plates and blocks, kernel processor, rear wheel assist (RWA), air conditioning, heat, metal alert, 4,830 engine hours, 2,890 machine hours. Serial Number: Notes: Per the seller, the main clutch was rebuilt two seasons ago because of an oil leak.