chev 261 crankshaft gear
 

I'm trying to pull the crankshaft gear off of my 261. I have a shop manual that just says pull it out with a crankshaft puller. They negleted to mention any woodruff keys. I pulled one out but there seems to be two. By looking at the picture in the shop manual it seems like it should come off as is. (There is a picture of a guy with the puller on his gear that looks like mine.) I tried twisting it but I'd like to know how well it's torqued on before I lean on it. If someone could help me it would make this project alot more fun.