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  1. Q

    1984 mercury 50 hp lower crankshaft seal

    Hello all, working on replacing seals on lower crankshaft. While I have engine off any other things You recommend I do since it’s off? MORE importantly, forgot to pay attention to the direction the two seals should be. Septic Manual doesn’t seem to cover that point in detail at least I haven’t...
  2. Q

    1984 merc 50hp 2-stroke-fuel filter

    Been a while just wanted opinions Boat was running ok, now don’t go over 4000rpm. Checked fule lines with a portable gas tank still does. I recently had checked the mesh filters on side of carbs for dirt build up. the fuel filter away showed quarter full when running, which I believe is normal...
  3. Q

    1984 mercury 50 hp carb air intake

    2-stroke. Hi all so recently posted about spark plugs but I realized another issue. The top carb had a strong suction as the bottom I can barely feel any. Compression 120 all cylinders and passed spark plug test. Starts fine seems to idle fine. Pretty much just got boat few months ago not sure...
  4. Q

    1984 mercury 50 HP

    Hi, was curious once you get lost in treading forums if this is a plug that shows water in cylinder, etc? Ordered left to right, cylinder 1-4. Compression is even 120 on all and spark test was good on all four. Starts right up and idles. Thanks for any suggestions
  5. Q

    1984 Mercury 50hp FNR

    Hi all. I’ve read tons and tried tons but can’t find similar situation. I’ve tried dropping LU and reinstalling plenty of times, and also moving shift cables and so forth. Not sure when cables last replaced since bought boat recently. All gears worked at first, changed impeller, some lady bumped...
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