I love an exploded diagram, me - and here is a feast of them. But this is still a slightly perplexing document, omitting some derailleurs that I would have expected to find included. I notice:
In addition to this, the older Suntour Superbe (2100) is included, with the more modern Suntour Surperbe Pro shown - but this is described as a 5300 - a number which usually indicates a plain vanilla Superbe. The model number of the Superbe Pro was 5200.
Now that I have got that off my chest, you can get on with enjoying those parts explosions.
Browse associated derailleurs.
SunTour Vx (2200) 1977