Re: Another engne id question
1977 25 HP Evinrude
Evnirude and Johnson are the "same" engines, OMC made them. Different badges, covers ect...but for the most part, they are the same.
That's why the Johnson cover fits on it. It could STILL be a Johnson, if someone swapped out the transom bracket, but it doesn't happen too often.
The engine will have a welch plug on it, it's a silver aluminum, round convex or flat plug about the size of a quarter. Your's is probably painted. The engine ID should match the tag you found on the transom bracket. The numbers are stamped into the welch plug.