Posted on March 4, 2022March 5, 2024 by Dale Phillips Mossman Truss Rod Adjustment Mossman Truss Rod Adjustment by S.L. Mossman Originally published as Guild of American Luthier's Data Sheet #263, 1983 Explanation of the Truss Rod and how it Works The steel rod is laid in at a curve. The curve extends from the first fret and tapers off at the ninth fret. Since the rod is anchored at both ends, when the nut end is tightened it simply shortens the rod by pulling the curve out of the rod and straightening itself, forcing the low part of the rod up and pulling the hight point down, which is the point of least resistance, causing a back bow in the neck. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
