I recently bought a Lancer 30-5 1985, and, when going through the documents, found an original owners manual. I have scanned it to PDF and will send it to anyone who wants one. It may be of limited value, as many items in the manual are not as current on the boat - don't know if the manual was originally accurate or not. It is about 7.5 mb - so it would be bad to download over a slow connection. If you are interested, contact me through this site - I assume you can PM or something of the sort.