how to rebuild power steering gear box saginaw part 1 tear down

I rebuilt a power steering box for my chevelle and decided to make a video on how to do it.. the box is off my 1988 G20 chevy van but the rebuild is the same as a chevelle box and many others with this style factory saginaw box. this is how to take it apart and i will show you how to put it back together in part 2