Lathe spindle runout and Z-rail straightness measurement

[meocats]

bearings aren't aligned, regrind. if that doesn't fix it, change bearings. additionally headstock is axially parallel with the bed, after that is done, work on the tailstock

[YTBYlover]

So how does one go about fixing the wobble?

[jeetuabhijit]

thanks bro... this was useful to me