I need to replace the rope in my Tec 5 hp (1969) recoil starter. Many years ago when I tried to do this on an engine, the only things I remember are bloody fingers, a couple tools being thrown ( have since gotten controll of this impluse), and my mother scolding me for the language that I was using. What are the secrets, tips, advise for replacing a recoil starter rope ? Thank you very much.