OK I finally got to the point of starting my rebuilt 2f. Filled the carb with gas manually. Engine started right up, but then died as soon as the bowl emptied. Did this at least two more times with the same result. Disconnected the fuel inlet and verified the pump is working, and it pumps very strong and steady. The bowl does not seem to be filling.The carb has been rebuilt, by Mark, but has been sitting covered on the work bench. Any ideas out there?