I finally took the subject motor, that I got in Tomahawk in 2018,
off the rack today and tore into it.
I was told before that these were just like the Elto Handitwins,
but I can’t find any photos or ads of a Handitwin the same year,
to tell if they have the “hammer head” shark protuberance on the front
of the transom mount like my Viking.
Anyone have photos of the 36 – 37 Elto Handitwin?
Thanks.
I believe the Handitwin is 2.75 hp, smaller bore. Your motor is more like the Elto Lightweight or the equivalent Sea King and Evinrude of the early 30’s.
In my dubiously documented spreadsheet of OMC engines, the Sea-King 4hp of the 30’s is in the same column with a whole bunch of Evinrude/Elto models: https://www.ultimate.com/phil/boat/omcyears.html
Hover your mouse pointer over a hp number to see the model name.