I've had some issues with the water temp switch in the past on my 260, and have put together the below in an effort to help other owners diagnose issues with the system. I'm no expert and it's certainly conceivable that I've made mistakes with the below, or missed something somewhere, and I'd be happy to hear about it. Keep in mind that the only year I've laid hands on is 74, so other years info is somewhat speculative in areas and has been gleaned from documentation sources. Also, if there anyo