I’m new to 4 wheelers with water system. After about fifteen minutes of riding it, which is kinda hard riding, the fan comes on and stays on. It has a over temp light. So far out hasn’t come on but not sure if that even works. But it hasn’t boiled over are anything. Even shut it off to listen. Didn’t hear anything boiling. Is this normal for the fan to stay on like this. Are do I have an issue. Haven’t run it longer than about forty five minutes. I’ve been worried about blowing the head gasket.