new deck boat owner

Discussion in 'Hydrodyne Flat Tops' started by buccaneerdave, Aug 11, 2008.

  1. jim

    jim Hydrodyne 18 Specialist

    Joined:
    Jun 14, 2006
    Messages:
    2,321
    Location:
    FL
    Boat Model and Year:
    77 Dyne 18 I/O converted to Outboard
    I have not done it personally. It is a lot of work.

    Please do not junk the boat. Someone will be willing to take it on.

    There is a lot of info in the restoration section.

    jim
     
  2. kevinb

    kevinb Elite Hydrodyner

    Joined:
    Sep 10, 2006
    Messages:
    459
    Location:
    Brookfield, WI
    Boat Model and Year:
    1985 HD 20' I/O 350 (Yep I/O Boat #2 of maybe7?)
    Ski Team:
    NA
    GVW:

    Jim's right. Take a look at the restoration section of the Site and make contact with those that have gone through the re-core process. If you have the time and a little $$, the re-core will bring back the needed structural elements of the hull. For the best results, you will need to remove the top deck to gain full access to the project.

    I have not performed a re-core but have replaced the floor and it was not too bad of a task. I used a dremmel with a tile bit to cut through the fiberglass seams that held the floor to the hull and had excellent control.

    Another tip from Jim earlier in this string is one I incorporated with the floor replacement by using a 50/50 acetone and poly resin mix to seal the marine ply floor ( or end-grain balsa in your case) before glassing into place. I have attached a pic of a flat-top with the core being placed "back in the day; hope this helps.

    Good luck and Happy Holidays!

    Kevin-
     

    Attached Files:

  3. GVW

    GVW New Hydrodyner

    Joined:
    Dec 12, 2010
    Messages:
    7
    Boat Model and Year:
    70 20' Flattop
    Thanks Kevin!
     
  4. kevinb

    kevinb Elite Hydrodyner

    Joined:
    Sep 10, 2006
    Messages:
    459
    Location:
    Brookfield, WI
    Boat Model and Year:
    1985 HD 20' I/O 350 (Yep I/O Boat #2 of maybe7?)
    Ski Team:
    NA
    Hey GVW:

    I left out a rather important point, when working with polyester resin, make sure your work space is well ventilated and if you have access to one with the right cartridges , definately wear a respirator. There are a lot of nasty fumes associated with polyester resin (haven't worked with epoxy and may be a better option for health related fumes but more $$).

    I did some work with poly resin on a snow mobile back in high school (late 70's in the fall) with the gaage closed and got one hell of a chemical hang over; missed school for a couple days. When I replaced the floor of my 75, it was in the early summer with the garage doors open, fans running and a respirator from work (I'm in the environmental cleanup industry and we have access to them as personal protective equipment).

    Good luck and provide us with progress updates and questions.

    Kevin-
     
  5. GVW

    GVW New Hydrodyner

    Joined:
    Dec 12, 2010
    Messages:
    7
    Boat Model and Year:
    70 20' Flattop
    Thanks for the info Kevin!
     
  6. GVW

    GVW New Hydrodyner

    Joined:
    Dec 12, 2010
    Messages:
    7
    Boat Model and Year:
    70 20' Flattop
    Hello Jim. It’s been awhile. I sold that mushy bottom flattop from 2010 and found another good one. I/o this time. Looking for some info on a v-4 ford. Do you or anyone else know anything about them?
    Thanks
    GVW
     

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