Schaublin 135 spindle bearings assembly and preload procedure

Bbackground- I’m rebuilding Schaublin 135 lathe and at least one of the spindle bearings has to be replaced as it got rusted and seized (likely the lathe was standing for a long period outside or who knows). The rebuilding process is documented here if you are interested in more details:
https://practicalmachinist.com/forum/threads/schaublin-135-rebuilding-project-ongoing-thread.420934/

There is barely info regarding servicing the spindle and I figured out I cannot tackle this job...

Read more