Reply To: Johnson RDSL-21 mercury Switches

[Tom Alexander]

Hi Guys. Frank and Mumbles. I don’t see my replies to you guys but please accept my thanks for you help!! I have ordered new mercury switches as well as a new solenoid per your information. I hope there is a time where I can help other folks in the way you guys helped me solve this issue. I am going to the yard now to run the engine at relatively low speed to get enough time on it to see in thermostat allows more water to come out water outlet that happened in first couple of minutes yesterday. I have temporarily removed the mercury switched from the system and will be sure to not do what they were in the system to prevent. I have the engine in a cut down 55 gallon plastic drum immersed to about 8 inches above the water pick ups and have one of this plates with a hose adapter screwed to the water pick up port on the port side. We’ll see. Again, Thanks for this info!!!!!  Tom Alexander