1985 Merc 50hp 4cly 2stroke HELP

benvan77

Cadet
Joined
Jul 23, 2014
Messages
25
My throttle was cutting out again and I couldnt get past half throttle, engine never revving more than 2500 rpms. I had already rebuilt the carbs and fuel pumps. It would do this intermittently and then come back and go full speed only to stutter and spit, and fall on its face, and eventually she wont even do that now. So I replaced the Stator and the Trigger,,and the Powerpack all with New units. Now i can get her to crank up after Several attempts much harder than previously to crank up, and she will spin just sitting there at like 2500 rpms and not want to come down in rpm, then 10 minutes later I will recrank and she will idle rough and not attain 700 rpms, then all of a sudden jump to 2500 rpms. Any help on where to start appreciated!
 
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