I have an OEM Evinrude Service Manual available. It appears to be for early 1940s models, no date found, but the last year in the model year guide is 1942, and it has a small blurb in the front about the "National Emergency", .ie our impending involvement in World War II.
In any case, the manual is well used, various finger smudges, has tape holding the cover onto the wire spiral binding, and has one or two loose pages near the back. As far as I can tell, no pages are missing. Includes a fold out Trouble Detector Chart at the back. Asking $100.00, postage in the U.S. included.
Jpeg pics available upon request.
PM or e-mail: csr112-n AT twcny DOT rr DOT com