Model number V$M-10S, ion the OMC Model Guide identifies it as a 1964 90hp Johnson.
Is there something a hose maby that hooks up to the fitting in pict 270?
Where can I find a manual to see where everything go,s?
No, that is the air intake for the heat exchanger that heats the air for the automatic choke. If you plug it, the choke won't work. The other fitting, above that, has a metal pipe that goes to the choke.