I bought one, but I have not decided whether it is of any value or not. I will try to look at it a little more, and give you some more information. It has 30 + pdf files that consist of written material as well as diagrams on different areas of service or parts. It doesn't seem very detailed, so I don't think that it is of real value. I thought I would try it to see if it had any good information on it, but I think that you would be better off getting a different manual than this CD. I don't think that it is worth $30.00 though. It has "pdf machine trial version" across the text on some of the pages. I am not sure where this has come from.