1990 John Deere 550G Dozer with Winch. Hour meter reads 6,200 hours. Newer motor 600 hours ago. New chains 50 hours ago. Undercarriage is estimated at 60%. New head water pump thermostats. Full forestry package. Water temp gets hot after using it for a couple of hours. Tried water pump. Could use a new cutting edge. Contact Erik @ Red Pine Equipment 218-720-0933. Equipment is located in Northcentral USA.