To Jeff, thank you very much. That will be very helpful, at least it is some thing to work with. I met a fellow here recently that told me he has manuals on MB fuel injection pumps. He drives an older 60's Benz and I see him tinkering with it, seems quite knowledgeable so I must get in touch with him and check the books out. Also Alfred sent me a link and tells me that you can order them from Bosch on E Bay. What a great world that we live in now, so much is available through the Internet that we never had in past years. I could never do the work on my cars that I have done in the recent years with out the resources that are available through this medium. Will post some pics shortly in Gallery of my cars when I get around to taking some. Built a new shop recently with heated floors and a Pearson two poster lift. Living my dream. Thanks again for all the help and I love this site Peter.