Ok,
Stripping the machine to fit the belt drive is fairly straight forward...
I 'borrowed' some picture showing the strip down of a typical mill as I didnt take any of my own...
This first shot shows the spindle lock nut that needs to be removed...
Next, remove the input shaft gear followed by the metal spacer that doubles as the spindle lock...leaving things looking like the third photo...
At this stage, you need to commence installing your freshly made parts, assuming you made them from the JR pdf file. Everything should go together fairly easily, following his instructions...
Now if you want to change the bearings prior to fitting your belt drive then pay attention...
More to follow.....