Rotating assy balance

I think my dilemma is all the videos and such I've watched, the components all are measured and then weighted to the lightest piece, so the bob weights are the same. None of the components in my assy weigh the same. Plus, the machinist only gave me new positions for four caps, what about the other four?
I appreciate everyone giving advice but y'all ain't making me feel any better. Just sayin'.
I'm gonna have to go back to machinist on Monday, he got some 'splainin' to do.