115 merc 1973

[m.a.walgren]

when i start my motor it starts idling fast and faster, i just rebuilt my carbs . im trying to time my motor and cant figure out how to get the idle set in the carbs . (on my previous post, i think the carb adj. in the instructions should fix this problem )but just in case maybe you know of another problem thats causing this and have a fix for it .

 

[Chris1956]

Re: 115 merc 1973

There is a specifie linkl and sync fro that motor. It is posted on this site, under Clams Canino's name. The intent is to have the spark advance be at 4-6 degrees BTDC just at the time the carbs start to open.