First of all, thank you for those that post on this site. The insight/experiences that I have read on here have helped tremendously with the building that I've done. But on to my situation....I started building a neck-thru bass and have gotten to where I am radiusing the fingerboard/glueing pearl dots in and body wings. Before I started there was a warp in the neck so I started adjusting the truss rod to compensate. Well, after a couple of turns it made a loud "snap" sound and will not tighten in either direction (it is a lmi double action truss rod). How do I get it out so that I can fix or replace it?