Home Forum Ask A Member 1940 sea king made by Mercury

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  • #252196
    opposedtwin
    Participant

      US Member

      Fortunate to have found another one of these little gems. I thought it would be a parts motor but it has great spark and appears to be all there. The tank came in 2 parts. Interestingly the bottom half is much heavier guage than the upper half. No dents so I’m q bit perplexed as to why a PO took it apart in the first place. It is quite rusty even on the inside.

      How should I go about fixing/reconnecting/restoring this tank? Looking for suggestions and recommendations. If I bead blast it I’m afraid I may find pinhole perforations and the tank will be useless. But how should I go about cleaning ip/preparing the edge on the 2 mating surfaces before soldering? And what’s the technique for soldering? Should I hire someone to solder it for me? I suck at it and am grateful all my previous soldering work has been covered up by flywheels. 😂
      Any ideas are appreciated.

      I’m not sure what I want to do with this motor. I would just clean it up and get it running but I have another one in that condition. I think this one should be restored/painted and a new set of decals added. So since I need to fix/reconnect the tank I may as well do what it takes to do it right.

      Thanks,
      Scott

      Bottom half

      A21544D1-9421-4276-9967-7774F496C440

      8CF82395-93E4-4D80-80AB-EA2A196984D0

      A6D7202E-4506-4F59-B4E9-A914DF17E4C8

      #252228
      fifty20ne
      Participant

        US MEMBER PAY BY CHECK

        Scott,

        I would use Evaporust
        To clean tank. If no one
        In your local chapter is
        Good at soldering, I would
        Find a good radiator repair
        Shop to solder it up for you!
        If any pin holes are found
        Unlikely as the steel is
        Thick on these tanks you
        Can re seal with any gas
        Tank sealer etc… Nice find!

        Good Luck,

        Bob

        • This reply was modified 4 years ago by Mumbles.
        #252234
        opposedtwin
        Participant

          US Member

          Thanks for the reminder Bob! I’ve heard good things about evaporust and I’ve been meaning to try it. This tank is a perfect test subject!

          Not sure what motor this prop is for. It fits (very tightly) on the prop shaft but is not correct for this motor. Had to use heat to remove it. Anybody have an idea what motor(s) it may fit? I’ll get better pictures of it tomorrow.

          Scott

          66C92469-E169-4878-9103-13B0A95755E2

          34342E92-1764-4B4E-ABA5-CBF2750F2933

          A24CBBCA-634F-409C-8177-3B43486EB781

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