I recently replaced my raw sea water pump. When starting it after the replacement there is not water flowing through the block. There is water in my flusher but doesn't appear to be moving, and I squeezed the main water hose running from the water pump to the thermostat and it felt empty. There was water coming out of the outdrive. I am worried I may have gotten a bad part and the impeller is not functioning properly. Is there anything else that could be the issue? Anything I can check before pulling the impeller again?
Any help is appreciated.
Any help is appreciated.