Thanks Steve, that was a very informative clip. I finally found the relevant info about one hour forty into the clip. My bandwidth was so slow on my iPad I'm going to try again on a "real" computer but I got the gist of it. He's using a Seadoo pump and a DC motor and a belt drive.
I liked the Harley transfer case....very elegant solution for a 2:1 increase in pump RPM.
My experiment as I said in my original post will be Yamaha pump to 3 HP 220 single phase and chain drive. I'm starting with the chain only because I already had the sprockets and only
Need some chain. To start with, I'm not even going to try and control the RPM, although I have an idea that speed could be varied somewhat by lowering the reverse bucket partway...but .that remains to be seen.
I think my biggest concern right now is the cables that control steering and reverse. Replacement cables need to be much longer to get to my helm. Also it appears that these cables
Must transit the hull below the waterline. I'm not sure how that is done.
Must transit the hull below the waterline. I'm not sure how that is done.
Its a long piece of video to get to it but this shows a project using a belt drive and a jet drive:Steve
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Posted by: Bruce Wilder <brucewild@gmail.com>
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