This really helped me when I had to tear this down this weekend....
Years ago, when we were just starting out, Mrs. Campy had a Dodge Spirit.
One Fourth of July on our way to Vegas, the thermal encapsulator took a dump which cause the spline drive bushing to grenade which gouged out the inertia ram bore.
Boy that was expensive.
Wow, now I know how people feel when I try to explain IT, or Accounting.
i couldn't have put it any better myself