the goddamn clutch fan will not come off what so ever i took the shroud out the blades off and now all thats left is that silver thing connected to the pully wich i cant get off the 4 bolts holding it all on to the pully will not come off i swear someone used an impact wrench on it so please tell me how to get this damn thing off i already tore up that silver thing wich i guess is the clutch part of it please help asap