"I have 1982 sterndrive merc 4
"I have 1982 sterndrive merc 470 , This is the second impeller in a month and the boat was only run once for a test run. It has been running hot,changed cam seals, checking everything out, and the new impeller was thrashed again.It just seems like the last impeller was sooooo tight in the pump housing but it was the correct part.any ideas?"
"I have 1982 sterndrive merc 470 , This is the second impeller in a month and the boat was only run once for a test run. It has been running hot,changed cam seals, checking everything out, and the new impeller was thrashed again.It just seems like the last impeller was sooooo tight in the pump housing but it was the correct part.any ideas?"