Orientation or Bolt-Hole Rotation-Error Reference

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Revision as of 09:39, 5 October 2023 by Tristan (talk | contribs) (Created page with "Flange orientation or bolt-hole rotation error is defined as follows: The reference is grid north when the flange centre-line is within 10° of the vertical and top dead centre (T.D.C.) for every other orientation. Zero reference is two holes square. See below: <gallery mode ="packed" heights= 300 px> File:KB 321.png File:KB 322.png </gallery>")
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Flange orientation or bolt-hole rotation error is defined as follows:

The reference is grid north when the flange centre-line is within 10° of the vertical and top dead centre (T.D.C.) for every other orientation.

Zero reference is two holes square. See below: