Home Forum Ask A Member 1929 Evinrude Sportwin Model N Folding.

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  • #270768
    Tubs
    Participant



      I cant remember just when I became aware of
      of this model. Took several years of searching
      before I found one. This video is about what I
      have learned about them since then.
      Tubs

      https://youtu.be/i9NiPC126fY

      A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

      #270769
      DAN UMBARGER
      Participant

        US Member

        Wonderful looking engines Tubs…are they yours or pictures of motors you’ve found. Definitely looks like your kind of magic/work!!!!

        #270939
        Tubs
        Participant



          Appreciate the comment.
          All the pictures, before and after, are of 2
          motors that have found their way to me.
          Tubs

          A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

          #270941
          Bob Wight
          Participant

            US Member

            Beautiful motors.   Made all that much better by having one that’s such a rarity.

            Bob

            1937 Champion D2C Deluxe Lite Twin
            1954 Johnson CD-11
            1955 Johnson QD-16
            1957 Evinrude Fastwin 18
            1957 Evinrude 3022
            1958 Johnson QD-19
            1958 Johnson FD-12
            1959 Johnson QD-20

            “Every 20 minute job is only a broken bolt away from a 3-day project.”
            "Every time you remove a broken or seized bolt an angel gets his wings."

            #270970
            need2fish
            Participant

              Puts my original paint/decals to shame.

              I acquired my SportTwin 10 years ago and parked it, never bothered to look for the model/serial plate.

              What holds the lower unit in folded position? All I can determine is by tightening the bolt on the hinge.

              • This reply was modified 2 years, 10 months ago by need2fish.
              • This reply was modified 2 years, 10 months ago by need2fish.
              #270989
              Tubs
              Participant

                <!–more–>

                Just the swing bolt holds it together. Be careful not
                to let the bottom half just drop. That can damage
                the connection on the impeller.
                Could you look at yours and see if it is an N-1 or N-2 ?
                Since getting the first motor I have saved a picture
                of any remaining decals I have come across. I
                have a pretty good understanding of the design and
                fonts. However all the examples I have discovered
                are in poor condition only revealing a tinny glimpse
                as to the colors. I believe I know the colors for the
                most part although not I’m sure of the exact shades.
                I believe the background to be a grey but possibly
                silver. None of the examples I have found would
                indicate the background color was silver but there
                condition isn’t good enough to rule that out.
                I’m also not clear on the color of ” Evinrude” on
                the side decal. If you could post what you have
                or email them to me at old.days@yahoo.com I
                would very much appreciate it. These are some
                of the best examples I have discovered but even
                the best ones are poor.
                Tubs

                 

                A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

                #278956
                modhydro
                Participant

                  US MEMBER PAY BY CHECK

                  1N 219 just made its way to me. Tank is a bit smashed in, but other than that everything looks to be in great shape. I found it at an online auction out in Arkansas. A fellow AOMCI member was kind enough top pick it up for me and hold it until a racing buddy could pick it up and finish its travels to Indy……

                  I will get some photos and post of a great survivor.

                  Steve

                  #278961
                  Tubs
                  Participant


                    Looking forward to seeing your pictures. If the tank is just a little smashed that’s
                    better than most I’ve seen. Does yours have a nut or screw holding the prop on?
                    Check the # on the carb. If its MS4B its the original.
                    Tubs
                    .

                    A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

                    #279334
                    modhydro
                    Participant

                      US MEMBER PAY BY CHECK

                      Tubs, it is a nut on the flywheel and the carb is in fact the MS4B. The butterfly actuator arm floats very free, what was the mechanism to make it keep position. Do you have one you could send me a photo of?

                      sroskowski@arcindy.com.

                      Thanks

                      I will get photos of this one Saturday.

                      #279337
                      Tubs
                      Participant


                        What you’re missing is the spring and pointed slug
                        that keeps it in position.
                        Your MS4B carb is probably unusable if you want
                        to run it. You’ll find that the metal has become
                        soft and brittle. Tighten anything threaded and the
                        threads strip. The carb was used on several later
                        motors and the issue with the pot metal was resolved
                        somewhat but caution should still be used when tightening
                        anything on the later ones as well. I believe any MS45
                        is the same but the MS45-A & MS45-B are the easiest to
                        find because it was used on so many Neptune’s BUT
                        you don’t want an early A as it will have the same issue.
                        The only difference will be the fitting for the fuel line.
                        The Neptune’s are plentiful and not in high demand.
                        Often you can buy the whole motor for less than someone
                        will ask for just the carb. If your carb is still in one piece
                        its nice to keep with the motor as many have turned to
                        dust. Its the prop nut that I’m curious about.
                        Tubs
                        .

                        A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

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