Rebuilt Thermoquad issue -- It has to be primed before start each time

76 is going to look like a little pointed pellet: the point goes down. It prevents the discharge tube from draining between squirts and also prevents the air stream from pulling fuel out the squirter at high engine speed. If your missing it, it wont give you an immediate shot as it will allow air to be drawn into the pump circuit when it "reloads" but it will still give you a shot.