18' Hydrodyne

Discussion in 'Hydrodyne® Boats' started by footndale, Jul 27, 2014.

  1. jim

    jim Hydrodyne 18 Specialist

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    Location:
    FL
    Boat Model and Year:
    77 Dyne 18 I/O converted to Outboard
    Isn't the shoe box joint glassed over on the inside? That is the main issue with removing the deck. That joint has to be cut from the inside to release the deck from the hull.

    The deck is larger than the hull in that area. I think the wood is there to take up that space and give the rivets something to clamp on. I have never done it, but you could probably remove the rivets, replace the wood and re-install the rivets without removing the deck. The internal glass joint would hold it in position. I am not advocating that, but I think it could be done.

    jim
     
  2. footndale

    footndale Established Hydrodyner

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    Fremont, WI
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    Don't I need to take the top off to fix the transom? At least that is what I planned to do.
     
  3. jim

    jim Hydrodyne 18 Specialist

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    77 Dyne 18 I/O converted to Outboard
    That is the ideal way to do it if you are restoring the boat to original, but not the only way. Some members believe that this is the only acceptable way.

    I would not do that because I would modify the splashwell at the same time which requires cutting the aft deck anyway. I wrote an article about this in this section of the forum.

    You can cut the aft portion of the deck and lift it off. The concern is that the seam might not be properly done leaving an imperfection.

    jim
     
  4. footndale

    footndale Established Hydrodyner

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    So what would the Pylon be worth? Thinking of just parting that out and getting rid of boat. Probably keep the trailer and convert it to a light hauling trailer.
     
  5. tj309

    tj309 Composite Specialist

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    399
    Location:
    LA (lower Alabama)
    Boat Model and Year:
    1972 18' Hydrodyne
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    Former Hodag Water shows
    If you do part the boat out I may be interested in the pylon.
     
  6. dynegreg1

    dynegreg1 King Dyner

    Joined:
    May 31, 2006
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    Location:
    Pingree Grove, IL
    Boat Model and Year:
    1990 Hydrodyne 20 Open Bow
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    Skimmer/Aquanut alum
    Pylon would probably cost just as much to ship as it is worth.
     
  7. tj309

    tj309 Composite Specialist

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    Location:
    LA (lower Alabama)
    Boat Model and Year:
    1972 18' Hydrodyne
    Ski Team:
    Former Hodag Water shows
    That is true. I have a brother in WI who could pay you and hold it until the next time I go up or he comes down.
     
  8. tj309

    tj309 Composite Specialist

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    Location:
    LA (lower Alabama)
    Boat Model and Year:
    1972 18' Hydrodyne
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    Former Hodag Water shows
    Does the pylon center pole go down to the floor?
     
  9. footndale

    footndale Established Hydrodyner

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    Yes the pylon goes to the floor. It has the floor mount.
     
  10. tj309

    tj309 Composite Specialist

    Joined:
    Jul 19, 2010
    Messages:
    399
    Location:
    LA (lower Alabama)
    Boat Model and Year:
    1972 18' Hydrodyne
    Ski Team:
    Former Hodag Water shows
    Could you post a pic of the center pole mount to the floor? If I can make it work I am definitely interested.
     

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