84 Scarab Renovation (ongoing)
#492
Knowing Jim, he has performed exact mathematical calculations involving angles and a friction coefficient to determine the proper angle needed to shed water from the bow at an even rate around the entire nose so no puddling will happen. Then he probably designed in CAD a leveling system to raise the rear of the boat to the desired angle and fabricated it from scratch. After all of that he was most likely seen on the roof of his garage with a garden hose verifying his calculations worked exactly as predicted.
Am I close Jim?
Am I close Jim?
#493
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Joined: Aug 2007
Posts: 2,960
Likes: 7
From: Sandown, NH - Sebago Lake Region, ME
Knowing Jim, he has performed exact mathematical calculations involving angles and a friction coefficient to determine the proper angle needed to shed water from the bow at an even rate around the entire nose so no puddling will happen. Then he probably designed in CAD a leveling system to raise the rear of the boat to the desired angle and fabricated it from scratch. After all of that he was most likely seen on the roof of his garage with a garden hose verifying his calculations worked exactly as predicted.
Am I close Jim?
Am I close Jim?

#495
Can you show some more pics and description of taking the drives apart. I've rebuilt the transom assembly, but never been inside the tail portion.
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Straight bottoms and flat decks
Straight bottoms and flat decks
#496
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Joined: Aug 2007
Posts: 2,960
Likes: 7
From: Sandown, NH - Sebago Lake Region, ME
I will get some pics of the jig I made up to split the case and give you some basic directions. It's pretty straight forward though!
#498
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From: Sandown, NH - Sebago Lake Region, ME
Thanks! She is going through another major(and hopefully last) modification. Replacing the TRS drives with Kaama's which has involved an entire rerig of the engine compartment and transom! Should be back in the water by spring!
#499
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Joined: Dec 2002
Posts: 2,195
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From: Dallas, TX
Great project, you are doing a really nice job....and it never stops! Been working on my Scarab for 27 years. We are refreshing the engines this winter and unless something breaks (not likely) this should last my shift 😳
Last edited by BenPerfected; 12-30-2015 at 06:52 PM.



















