Evinrude 9.9hp outboard motor

[grouperman]

Gentlemen: I recently purchased the above-referred-to motor and would like to know the year of manufacture so I can order a manual. The model number is: 10R77A.<br /><br />Also, I assume that the oil/gas mix ratio is 50:1, is this correct? Thank you.

 

[Hooty]

Re: Evinrude 9.9hp outboard motor

That's a 1977 and 50:1 is a roger.<br /><br />c/6<br /><br />Hooty