GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
Ebay usually has manuals for some of the older motors......if looking for a SERVICE manual just make sure it clearly states that it is, and not a PARTS manual, although the parts manuals can come in handy with their diagrams and part numbers.
That might be a tough find, those were not very popular, so finding one might be a challenge. Post wanted ads, look at all the sales platforms, check the antique outboard assoc. Gotta be one out there somewhere !