I have this 45 hp Mariner that I mam trying to restore. It sat for a while and I couldn't get it to pump water with ears in the driveway. Ive had this boat a long time. I know how to use ears. When I looked at the impeller it was burned up like it had been run with no water. I git it all fixed up with a new impeller and put the ears on and once again now water. What could prevent water I put in with the ears from making it inside the water pump? Please help