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    GM3.0 omc crack in exhaust manifold

    Have a weekend planned and going though boat and found a crack in exhaust manifold on the bottom. It also holds the carb on so also a intake. If I grind it good can I get away with a JB Weld for the weekend and if so will I just watch for overheating? Do I leave it home and order part?:'(
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    omc cobra stern drive reseal

    I got some water in my drive last year and am going to reseal complete drive. Read a lot of posts and the manual many times. Would resealing the upper drive myself and sending the lower drive to a shop be the easiest way since I don't have special tools, do I realy need alignment tool to put...
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    reseal omc drive myself?

    I have a 3.0 1987 omc cobra that gets water in the stern drive. Was reading alot about putting new seals in and not sure if I am going to do myself or not. I know that you need special tools but if you are mechanical and stay organized can it be done fairly easy. My worst fear is that I will get...
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    omc cobra stern drive oil

    I have a GM3.0 omc cobra stern drive that I let sit for 3 weeks,than changed gear lub and from drain plug about 3oz. of water came out before oil was told condensation. Put new oil in 1 quart was gold color 1 was green,1qt. was omc lub 1qt was a different kind all I could get kids in car...
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