Stevens I hope I'm not misunderstanding- are you asking how to get the gear off the shaft, which the guys have already answered, or how to remove the entire distrib. shaft from the engine? If that's what you're having trouble with, you can squirt penetrating oil around the drive gear to help loosen it up so you can pull it out of the engine. And then if you need to, you can use an oil filter wrench or a strap wrench around the distrib. to turn it and help the oil loosen it up. The shaft pulls straight up out of the engine.