While I have never taken this model of lock apart there are two points I would make after looking a bit of the video over.
One: I wouldn’t use the screw as the means to drive the bible out, I would use a pin punch smaller than the screw threads so to not damage the threads of the screw or the ones in the bible. I would place the outer edge of the lock body on a vice and drive between the jaws of the vice to have a controlled solid surface.
Two: I wouldn’t use a hammer in the way it was used on the face plate…… I stopped after he hurt himself…. I just couldn’t keep watching. Pliers or something to bend in a controlled manner would be what I would be looking for while it was in a vice. But then that would only be if it had to be rekeyed.
But I guess any video that shows how it comes out is better than nothing.🙁nod):