The "L" used to hold the main gear spring was made extra long, because I knew it was the ideal location for mounting ski limit cables and bungee. 4130 shackles attach to AN44-5A eye bolts.
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Albums: Wheel Skis
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Doug
I used the eye bolts because I did not want the steel shackle bolts working on the aluminum "L". This way its steel working on steel. Eye bolts are expensive and add to the parts count, and I originally started to building that way. There is no reason not to just shackle to the "L" other than the steel working on the hole in the aluminum "L". When I remove the ski I just un-bolt the eye bolt and leave the shackles attached. Removing or installing the skis is about a 30 minute one man job once the initial install is done.
Bob, looking at this picture of the upper main gear cable, is there a reason that you chose eye bolts instead of simply bolting the shackle to the "L"? From a geometry standpoint that would seem to provide a stronger attachment. Additionally, it would lower parts count. Of course, I have no idea of the actual loads on this setup.
Doug MacDonald
CH-701 C-GBQX
Very nice Bob !! it's certainly solid.
Can't wait to see videos on the takeoffs and landings!
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