I think it's the one that is inside the bowl. As the top was good. The other on on the outside was leaking, but I put some jb weld on that one as that is all I had at the time.
I recently rebuilt the carburetor on my 81 25HP Evinrude, which i've done before with no issue, but for some reason this time couldn't get it to idle down. I think the problem is likely that one of the welch plugs wasn't properly punched in and it's sucking air. So I'll have to rebuild it again...
Ok, so I tried taking my motor out on the lake this weekend, and had no luck. It turned over for a little while but then died out. Got home and it appears that it was flooding out. Now the primer bulb on the fuel line was hard. Fuel was coming back out of the carburetor into the air box. Do you...
I have a 1984 Mariner 9.9C motor Serial #682C-049356. It has great compression; even at 120psi in both cylinders. I don't have manual for this book, so I was curious if anyone new what the factory compression was. Is 120psi what it was from the factory. Just a question out of curiosity. Your...
I have a 1984 Mariner 9.9C motor Serial #682C-S049356. I rebuilt the carb a few months ago, but with work and other obligations haven't had much time to work on it. The motor turns over fine and idles great and even appears to do good at full throttle. This all based on running it in a can in...
I have a 1984 9.9C Mariner, made by Yamaha, and yesterday I was running it in a bucket of water and it seemed to be flooding out cause it was running real sluggish. Now as a precursor to this I must note that I had it on the motor stand and it fell over and broke the little ring that is on the...
Ok fellas, after rebuilding my 81 Evinrude 25hp, I've now got the Johnnyrude fever, and decided at some point I'd like to see about get either a 57 or 58 Evinrude or Johnson 35HP. I'm leaning toward Evinrude, simply for the color scheme. Aside from these motors requiring a pressurized tank and...
Re: 93 Johnson 25hp Backfire-ing multiple times at lower RPM'S
My motor doesn't have a charging system but as raceone mentions the rectifier is attached to the starboard bracket. See part #33 in the attached diagram for the starboard bracket. Keep in mind this diagram is on an 81 25HP, but the...
Re: Jack Plate for a 14ft V-bottom with Short Shaft Transom
See pictures below of my 25HP. Like I mentioned in previous post, it's now just barely below the keel.
I have a 78 Starcraft Seafarer 14ft boat with a short shaft transom. I have two motors that I use interchangeably with this boat. (1) a Mariner 9.9hp and (2) an Evinrude 25 hp. The anti-cavitation/anti-ventilation plate on the mariner sits flush with the bottom of the transom. However, on the...
Ok so I know this question has been asked a 1000 times if it's been asked once. I have an '81 Evinrude 25HP. In my research for the '81 year model everything associated with the power head between a 25hp & 35hp is exactly the same. That is, the crankshaft, pistons, rings, all bearings & seals...
Re: Evinrude 25 HP Starter
See picture below of how it's wire at the motor.
As you know the solenoid has (4) connection Posts. (2) Large and (2) small. In the picture starting from right to left the large black battery wire connected to the water bypass cover, the large red wire goes to...
