Have a 76 fiberform boat with the same year 190hp Ford 302 OMC I/0. I don't know the model or serial # as it is not clear on the motor itself. Took the boat out for 10 minutes today. It started, ran for a few and I heard a clunk. It will not start again. Have charged the battery for approxamently 30 minutes, removed a spark plug and it's dry, the crank shaft will not turn, it's full of gas, the prop turns freely in or out of gear, oil levels are all good, temperature was at 160 degrees. I am not sure fully what other info I can provide but we would live some feedback. Thank you.
