As Lofty points out thats the best article on the S50, just keep changing the number of the pdf to get the next part 2,3,4, etc
Sit down with the parts and drawing in front of you as you read through it a few times then if you have specific questions come back and ask them. It would also help to know roughly what machines and tooling you have as its no use us suggesting to do something in the mill if you only have a lathe.
J