Home › Forum › Ask A Member › Adjusting speed lever on 1960 3 hp johnson › Reply To: Adjusting speed lever on 1960 3 hp johnson
April 23, 2021 at 9:22 pm
#236867
Hmmm, perhaps you have the carb sync improperly set. You mention having the cam set out as far is it will go…The engine won’t idle properly if the carb butterfly isn’t closed completely…I can’t remember the specifics for setting up the sync on these engines, but someone will chime in I’m sure…