elevation eyebolt U-bracket.
  1. Tighten the bolt passing through the azimuth
    U-bracket and strut.

  2. Tighten first the strut clamp assembly of the azimuth
    strut and then the clamp assembly of the fixed strut.
    Do this by first loosening the jam nuts. Next, tighten
    the setscrews until they touch the strut; then tighten
    them 1-1/4 turns more so that they cut into the strut.
    Next, tighten the jam nuts against the bracket. Finally,
    tighten the clamp assembly to the tower member.
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