Hello Stephen,
Thank you for your detailed reply. As you say,the PDF does provide some useful information, I just don't fancy stripping a new machine down to that level. I have a long ambition to build a 5" LMS 3F (Jinty) or a 57xx / 8750 Pannier maybe something to look forward to in retirement. I have most if not all of the Model Engineer articles on the Martin Evans Jinty.
I have been looking at the Chester Lathes, must get along to one of their shops and take a look someday.
I've enjoyed reading your postings, very informative.