I put the part number in the description just incase I'm not calling it by it's correct name. Does this simply pull off or is it screwed on there? I removed the nut that was in side this but just did not want to start beating on this thing till I understood how it comes off. I do have a pulley puller but the center bolt that comes with it is not long enough to push against the shaft and tighten the 3 arms that wrap around this part. I'm also posting a pic of the item to make sure I show you what I'm talking about
