I need some advice folks. I'm splitting the crankcase to change my crankshaft and I have everything off but this bracket that fits over the crankshft oil seal on the clutch side. It is held on by a large Phillips machine screw and I cannot get the darn thing to move. My question is can I split the case without removing this bracket and if not any ideas for getting the screw off? This is the first time I have done this.