Go to the Tayana owners eMail discussion group here on sailnet (go to the sidebar to your left on this page). Then go to the eMail archives (again on your left in the sidebar) and search the very large Tayana archives for just about any question/item that you can think of.
BTW: think of joining the Tayana Owners Group - TOG (just ask how to join on the eMail group) - join as a "prospective owner", sign up for the newsletter, visit some of the rendevous and "kick a few tires". Many good T37s are bought and sold through the TOG.
Hope to see your questions on the TOG eMail group - the answers will be quite factual but somewhat biased since most Tayana owners really like their boats.