I am having a problem with my water pump not getting water to the top end . It has a new impeller . I can prime the water jacket from the tell tale hole , then start it up, and it will pump water out of the exhaust after about a minute untill I kill it and let it sit for awhile . Then you have to reprime it again ! If you do not , no water will come out of the exhaust and the overheat horn will sound after about three minutes ! I have the thermostat out of it just to test the engine . I'm running it in a barrel and it has plenty of water in it . The motor runs and idles great .
Last edited: