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Thread: Body Work | Seam Question | With Pictures and Videos

  1. #1
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    Body Work | Seam Question | With Pictures and Videos

    All,
    Step 1) Prep-all body, hood and doors
    Step 2) Comet and Water, scrubbed down with scotch pad
    Step 3) Die Grinder - 40 grit on seams -- 1 and 1/2 disk
    Step 4) Die Grinder - 40 grit on seams -- 3 inch disk
    Step 5) Die Grinder - 100 grit on seam -- 3 inch disk

    Have a sanded far enough?
    Do I need to drill out the pin holes prior to applying 3M Marine?

    Photo May 09, 8 08 31 PM.jpg

    Photo May 09, 8 08 36 PM.jpg

    You can see all the files and videos at:
    https://www.mattmaresch.com/Private-...WqJzj/Roadster


    Thoughts on next steps....
    Attached Images Attached Images
    Last edited by Padawan; 05-09-2021 at 09:45 PM.

  2. #2
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    "Thoughts on next steps...."

    Slowly put down that die grinder and walk away from it. The "seams" (aka parting lines) have seen enough.

    Since you have "Comet" washed the body, take 80 grit on an DA, keeping it flat, not kicked up on edge, sand the rest of the body, don't leave any shiny spots on the gel coat.

    After that please supply us with more information, questions, photos

    Ron
    "May you be in heaven a full half hour before the Devil knows you're dead"

  3. #3
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    Body Work | Seam Question | With Pictures and Videos

    Quote Originally Posted by Presto51 View Post
    "Thoughts on next steps...."

    Slowly put down that die grinder and walk away from it. The "seams" (aka parting lines) have seen enough.

    Since you have "Comet" washed the body, take 80 grit on an DA, keeping it flat, not kicked up on edge, sand the rest of the body, don't leave any shiny spots on the gel coat.

    After that please supply us with more information, questions, photos

    Ron
    That's funny Copy that...onto 80 grit everywhere...

  4. #4
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    Before sanding, good wash with acetone to get mold release off even though you're sanding the shine off. (says a friend that works on boats)

  5. #5
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    Updated Photos | Body Work | Seam Question | With Pictures and Videos

    All,
    I put the grinder down and slowly backed away. I knocked out 95% of the body with a DA sander using 80 grit:

    Photo May 14, 8 47 57 PM.jpg

    Photo May 14, 8 48 06 PM.jpg

    Photo May 14, 8 48 16 PM.jpg

    Photo May 14, 8 48 30 PM.jpg

    Photo May 14, 8 48 39 PM.jpg

    Now I need to go around the edges with 80 grit sand paper.

    Questions:
    1) Do I need to now block sand the whole car with 80 grit paper?
    2) How do I go about filling in the seams, I have the 3M Marine filler?
    --should I be grind out the pinholes, prior to filling with 3Mm filler?
    --where there is large gaps in the seams should I grind on them a little bit to make them a little wider / deeper prior to sanding?

    Webpage:
    https://www.mattmaresch.com/Private-...qJzj/Roadster/

    Thanks,
    Matt

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  7. #6

    Steve >> aka: GoDadGo
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    I don't know if these videos will help or not, but what we did was at the advice given to us by Sir Jeff Kleiner.

    Parting Line Removal:
    https://youtu.be/_3sLamdkIFg

    Parting Line Smoothing:
    https://youtu.be/meBYeI96_A8

    Bodywork Begins:
    https://youtu.be/6QXWP5H8mT0

    Bodywork Continues & Driver's Door Mod:
    https://youtu.be/6UK6K2jcwTU

    Bodywork Completed:
    https://youtu.be/po1Bb2_XDDk

    Reassembly Begins:
    https://youtu.be/A0Jb1tjjtPU

    Completed Car:
    https://youtu.be/9WEe6-wdNtA

    Good Luck, Happy Sanding & We Can't Wait To See The Finished Product!
    Last edited by GoDadGo; 05-15-2021 at 06:47 AM.

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