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    Stainless hardware

    I was told that the use of stainless nuts, bolts, etc on iron core causes galvanic corrosion because ss and iron are different metals. I have constantly shifted to ss whenever I could and haven't spotted any corrosion in those places that I use them. SS is simply an iron (steel) and nickel...
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    Engine mess

    I got my 1986 SVC 140 SS started but it only runs on three cylinders. Two problems that I don't believe are related: 120 lbs in three cylinders but 95 lbs in #3 (obviously the cause of running on only three) and it will only run when timing is set at 23 degrees before TDC. Normally set for 6...
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    Exhaust bellows replacement

    I have a rig that allows you to replace a Mercruiser exhaust bellows without dropping the outdrive. No new gaskets, o-rings, gear lube, sore back, etc. Worked fine for me. Be glad to send some pictures and discription if anyone would like....
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    Exhaust bellows

    I have a rig that allows you to easily replace a busted exhaust bellows WITHOUT removing the sterndrive. Would be glad to send pictures and directions if anyone is interested. No one around here -- or the shop manual -- seems to think it can be done. Draining and pulling the sterndrive is a...
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    Impeller

    This thread started improperly in the Outboard section: More disaster: the impeller was almost gone, all vanes in many pieces, most tiny, some an inch long. I could find only about a third in the intake area. I will see what I can find tomorrow when I visit the boat again although I have no...
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    Post overhaul

    Just completed a rebuild of a Stingray 195 SS Mercruiser 140 hp GM engine. Rebore, all new pistons, valve job, new bearings throughout, new manifold. I have run it at idle for about thirty minutes and plan to put it in the water next week. Question: what is the general agreement on breaking...
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    Water leak

    I have a water leak in my 1986 140 SS 195 as seen when I roll the engine without the plugs installed. #2 cylinder shoots out water vapor from the plug hole. All other cylinders are fine. Valves are operating correctly. I suspect a head crack and am taking the head to the shop. If the head...
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