I have a 2014 Sportsman 850xp with only 600 miles on it and last weekend I took it out and went muddin with some buddies. I was realllllllly dirty by the end of the day and sprayed it off after I was done playing. I thought I had it cleaned it pretty well including the radiator. I took the kids for a ride this evening and a mile into it the quad started overheating. I shut it off and let it cool down. I noticed the fan was not running after it was off I turned the key in the "on" position. I looked at the antifreeze and it was bubbling out of the top off. I also noticed their was a small amount of mud still in the upper parts of the the radiator. The fan was free of debris and I could spin it freely but it was not running probably causing the quad to overheat. I limped back home and cleaned out the rest of the radiator and parked it. The fan continued not to run after cleaning it again. I will run it tomorrow to see if cleaning it fixed the issue. Trying to see what might be the issue. I have never had this problem before with any off my quads. Fuse? or other issue?