I had put this under the "Bass" section, then realized that it should be here. Anyway, I'm rehabbing a real nice '87 Korean Squire Pbass and discovered that the truss rod nut looks really butchered and I don't see how it can used in it's present condition. The neck doesn't need a lot of adjusting, but does need some to get it where I want it. Does this bass have a removable truss rod nut? If so, any tips on how to go about it? A couple of pics attached. Thanks!