I own a 1986 Hunter SL. I have recently discovered that my compression post is in need of replacement. This does not appear to be a problem for me. The plywood under the mast is also in need. I want to ask others that have done this repair is how you went about it. Materials used. I do not want to remove my mast but rather loosen up all lines and ease the pressure off. Any recomendations, hints, ideas would be greatly appreciated. Fairwinds to all. Noankor