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Not great with outboards so this question might be a simple one. I have a 1973 Mercury 4hp.. Recently replaced the impeller because there was no water being pushed through the system. Got it running and water is coming out of bottom rear of the engine from a small port (the water is coming out...
Not great with outboards and need some help. I have a late 70's mercury 4hp thunderbolt outboard. Bought it a week ago and it runs great except for (1) thing. While its running I noticed that no water is being pushed out the fresh water port (I guess you would call it that), but there is air...
