I have a 2011 sportsman xp eps 850. I changed three axles, the front frop shaft, replaced the rear brake, put in new pads, cleaned the clutches and changed all the fluids. now it sais is over heating after about a half hour of riding. so the rad is sparkly clean, I changed the tem sensor, and the thermostat. seemed ok and then the light came back on. fan comes on and off as it should. I don’t think so but could a belt put on backwards do something? im at a loss…… oh ya, im supposed to be taking a road trip to west Virginia in about 12 hours.