If you live somewhere warm with no snow I might come help you......LOL
Actually I am soon going to do mine in a 1982 Mercury 50 hp so I first got a shop manual and am studying the step by step process. There are also a few videos on U-Tube that show it as well. One thing I learned here is to put some liquid soap on the impeller when installing it so that you won`t tear it up in the pump first time it turns . good luck here is a video on a small mariner...pump replacement is pretty similar in all http://www.youtube.com/watch?v=ZB0ztSvLqig&feature=related
