Problem.Solved. Disassembled the pump and found Key had gotten out of alignment/ out of place. Gotta use gasket seal to stop leaks. It's spraying from the front of LU.
Kinda Strange, I even pulled the foot,and put on muffs, and water only coming out pump overflow. I'm going to pull the pump back apart tomorrow and investigate Deeper. Gotta watch the Florida vs LSU game tonight. LOL
I have tried Everything I can think of, had my '87 15hp apart Numerous times, can't seem to figure out why pump isn't working. I've flushed all the lines, and made sure impeller is in place, pin also. I'm Hoping someone can give me some ideas what could be wrong.