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Old 27 February 2018, 08:31 AM   #516
chrisca70
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Join Date: May 2016
Location: USA - FL
Watch: ing you!
Posts: 130
Quote:
Originally Posted by 77T View Post
Is it possibly the 3135-5115 screw then? And there’s a warning either way - loosen the bridle screws a bit beforehand
No, this screw is the one that secures the small metal plate (i.e. bridle) that is over the bridge. This plate impedes rotation of the stud arm as a safety mechanism so the beat error is not altered from shocks.
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