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    25 hp Mercury impeller problems

    We have a 25hp Mercury of an unkown history. We replaced the impeller, the old impeller had no fins left on it. We now don't get a stream of cooling water when running. so my question is, did the broken fins get forced up into the head of the engine, and are they clogging the cooling system? If...
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    toolfrk

    We have a 25 hp. Mercury with unknown history. We replaced the impeller and have started the motor and get no stream of cooling water. The old impeller was missing the fins . Motor was run in salt water. So my question is ,are the fins broken up and clogging the cooling system ? If so , what...
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