your alignment ustaad is being lazy - hes not centering the rack and isnt bothering to centralize the steering wheel either, What he is doing as "legacy ustaad culture of beatings" is aligning the left and right road wheels only.
The last page with the turning angles centralizes the steering perfectly, but only if it has not been butchered out of place, like some lunatic installing the clamp pinch on the wrong spline position.
The camber and caster cannot be adjusted and the book is correct to look for damaged parts like sloppy rubber bushings on the control arm or broken spring on the strut, or even sagging springs - The shortcut cheap way invented by local shops is to use a ground down bolt, but that is not advocated unless you have a bent chassis car, and even at that time you are supposed to use proper high tension bolts specifically made with a cam profile, not a lathe ustaad bolt.
