So, how about locating the open side of the rotor bell such that the
set-bolt is opposite, and loosening the u-bolts a bit at a time while
tightening the set bolt till the set bolt has the mast clamped solidly?
Seems that would avoid any centering problem.
73 and GL
Richard, K9OFG
_______________________________________________________________
On Tue, 15 Sep 1998 09:51:10 -0400 "Jim White, K4OJ" <k4oj@ij.net>
writes:
>
>N4ZR wrote:
>
>For that matter, the local big tower guru talked me out of using any
>sort
>of bearing at all for my tribander, suggesting instead that I use a
>Rohn
>pointy-top. As he says, a bearing that isn't there can't seize. They
>even
>come with a location for a set-bolt, so that when you need to remove
>the
>rotor you can just pry the mast up, set the bolt, and pull the rotor
>at
>leisure.
>
>
>So, when that ONE BOLT coming in from ONE SIDE is tightened down to
>the
>point where it is just prior to touching your mast it is NOT off
>center????? I think not, sir.....
>
>Your buddy was right with his logic about order for tightening...but
>the
>bolt in the pointy top is contra-indicated by the same logic since it
>is
>"one sided" adjustment. Imagine if you were using two different sized
>masts at different times in that same tower....you have centered the
>mast
>in the rotor...and the rotor in the tower....
>
>Now, you have two different settings for the solo bolt....
>
>NOPE.......don't work.
>
>73,
>
>Jim, K4OJ
>k4oj@ij.net
<snip>
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