Quad is overheating. Last time i went hunting i saw antifreeze boiling onto the snow. I got it home. Have finally got around to trying to diagnose the problems. I have removed the radiator. Removed the thermo sensor in the radiator. Tested it for ohms at room temp and its OL then i test it in boiling water and it has resistance. I pulled water pump housing off. Crank bike for a split second and the impeller turns. The radiator fan is working because i supplied 12v to it with my power probe and it kicked on. The radiator fan doesnt seem to work though when bike runs. I have not noticed it kicking on. I have also pulled thermostat by oil filter and it does engage when in boiling water. Also i check the thermo coupler that sends the signal to the ENGINE HOT light on the dash. Im not sure if that engine light sends a signal to the fan. Im not really sure what else i could do. I dont know how to test the thermo coupler on side of motor either. If anyone could offer advice on next step I would appreaciate it.
I also connected fan and sensor up and turned quad to on position and put fan sensor in the boiling water and the fan wouldnt run.
I also connected fan and sensor up and turned quad to on position and put fan sensor in the boiling water and the fan wouldnt run.