Hey there, i have an ancient (early 70's) negrini moped of the pedal persuasion.
I have taken the whole carburator apart and cleaned it, and flushed the tank and put new fuel in.
I also replaced the spark plug, although I just had to guess on the gap because i have no specs.
The darn thing wont stay started. Basically I take the plastic cover off the carburator, and spray carb cleaner into it, then pedal like mad and hit the clutch and rev the gas and it starts and revs up beautifully, but when the carb cleaner evaporates it dies.
I am looking for any specs, manuals, advice, help, sympathy I can get.