Home Forum Ask A Member Help in the Philadelphia Area with a 1957 FD-11

Viewing 10 posts - 11 through 20 (of 25 total)
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  • #178978
    ErikL
    Participant

      So it looks like it’s the crank seals. Idk the best way to check the bottom one but the top is definitely toast

      7A2A8B97-E116-4EAC-9DFE-E88DB534633A

      • This reply was modified 4 years, 9 months ago by Mumbles.
      #178983
      crosbyman
      Participant

        Canada Member - 2 Years

        do the top one and retry.. maybe the bottom one is ok ??

        looks like it is a simple O ring on the bottom but the head must come off .

        Joining AOMCI has priviledges 🙂

        #179038
        fleetwin
        Participant

          US Member - 2 Years

          Do I see metal shavings/chips in your picture?? If so, you better figure out what made that mess before doing anything else…

          #179040
          ErikL
          Participant

            If you’re referring to the yellow flecks by where the mag plate bolts down it’s just random debris from the dirty rag I was using to clean out the grease in there. Not from the motor 👍🏻

            2F8F5C94-E449-4AAA-98F0-CE5318CA17DA

            • This reply was modified 4 years, 9 months ago by Mumbles.
            • This reply was modified 4 years, 9 months ago by Mumbles.
            #179046
            dave-bernard
            Participant

              US Member

              looks like bubbles to me.

              #179053
              Mumbles
              Participant

                What you describe is definitely a sign of leaky crank seals. You can confirm a leaky top seal by pouring some TCW oil or fuel mix over it and turning the motor over. Any bubbles showing and you know it’s leaking. If the top one is gone, there’s a good chance the bottom one is to so both of them should be replaced at the same time.

                https://youtu.be/cXt6fV6Z5rc

                #179147
                fleetwin
                Participant

                  US Member - 2 Years

                  You are so right, and I am so blind…..The air bubbles looked like metal shavings to me….Duh…..Sorry

                  #179152
                  ErikL
                  Participant

                    The parts arrive today and the puller tomorrow. I’ll have an idea by the end of the weekend whether this was the culprit. Hopefully this is the end of the gremlins 🤞🏻Thanks again guys for all the suggestions

                    #179410
                    ErikL
                    Participant

                      Ok quick update and a question. I got the powerhead off and I’m wondering if this hard o-ring carrier gets grease between it and the bearing or gets a sealing compound around its edge. Does anyone know?

                      22D7395F-9B02-4D24-9AF6-62897C10E6E9

                      • This reply was modified 4 years, 9 months ago by Mumbles.
                      #179413
                      David Bartlett
                      Participant

                        US Member - 2 Years

                        No sealing compound needed. Just grease the new O-ring that you put inside. Better to use a “Quad-Ring”

                        David Bartlett
                        Pine Tree Boating Club Chapter

                        "I don't fully understand everything I know!"

                      Viewing 10 posts - 11 through 20 (of 25 total)
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