|Subject:||[TowerTalk] Emergency Rohn 45 foldover help needed!|
|From:||Anthony Kapolka <firstname.lastname@example.org>|
|Date:||Thu, 10 Jun 2004 13:50:51 -0400|
I have a Rohn 45 foldover I was hoping to erect this saturday - I have a bunch of people coming over to help. Unfortunately, as I walked through the pieces today, I found a large problem - the fold over assembly does not match the engineering diagram I have! My diagram is from 1981.
I must have an older model.
The arm terminates in a bracket which has two holes:
------------------------------------ | | ----------------------------| | | | | O | | | | O | |____|
presumably one is for a bolt/thimble to attach to the winch and one is to attach, somehow, to the tower leg. But the exact details are unclear to me.
The diagram I have shows these two functions at different points on the fold over assembly - I don't have a corresponding point for the winch cable to attach.
I really really really need a copy of the engineering information for this tower ASAP that explains my arm - if I can't find it, I'm afraid it isn't going up saturday. My fault for waiting to discover this.
The other big question is whether I should assemble this tower with:
27' below the hinge and 36' above (which is about what Rohn suggests) or
37' below the hinge and 27' above (which sounds safer to me - but i have a guy here vigorously arguing I need to follow Rohn's model)
I am guying this at the hinge and at the top.
Thanks for any advice/suggestions.
Anthony Kapolka N3XH
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA.
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