Got spark fixed, cleaned carb. smokes like a tar kettle. I rebuilt the top end on a 110 sveral years ago but have forgotten everything I learned..Is a Clymers manual what I need? Can I build the top end without completely removing the motor?

 

like a bike, once you get going, it'll come back to you. A clymer will do you fine, engine should be able to remain in the frame

 

I think it's got to come out. I have an 83 and I think it needs to be removed to rebuild it. Anyone got a rebuildable motor here?