ChaplainMike
Cadet
- Joined
- Jun 24, 2013
- Messages
- 6
I have a 1966 Evinrude Big twin 40. It is leaking gas from what appears to be a brass plug just above the carb drain screw at the front of the carb (see Attached Picture). Can someone tell me what the brass thing is and how do I stop it from leaking. Engine also idles rough but seems to smooth out on acceleration, and gets terrible mileage for a 40. Any help would be appreciated.