Bill - have been busy all day, and just found this thread.
Next time, put the bowl in water and boil it. The boiling water will often allow the diaphragm to release, and the housing will come out with the diaphragm easily.
Jon
Good carburetion is fuelish hot air The most expensive carburetor is the wrong one you attempt to modify. If you truly believe "one size fits all," try walking a mile in your spouse's shoes! The Carburetor Shop
