Re: Help for new guy
As everyone already said, you have a 1954 Sea King Twin cylinder 5hp. Was made my Gale a division of OMC for Montgomery Ward. They are very simplistic in design. The maitenance parts (ignition, impellor) are shared with many Johnsons and Evinrudes and available. It has a neutral clutch. When taken care of it will run for many years with little or no issues. Use 20:1 or 16:1 as the fuel mix. Has all bushings so more oil is better (16:1). There are many out there so used parts are not an issue.
Let me know if you have any more questions. I have had these completely a part and back together, a few of them.