Re: what year is my motor
Hi,
You have a 1956 there.
THose use the 2 line pressure tanks (unless it has been converted to a fuel pump/single line tank setup) and the fuel

il mix is richer than todays outboards.
I believe it is 16:1 , but it may be 24:1, You should double check that before mixing/running it.
Those did not have roller bearings, only bushings, so require a heavier oil mix to properly lubricate the rod and wrist pin bushings.
Great little motors, will go forever if properly serviced, maintained, and run on the correct fuel

il mix.