So, you're a AGCO,Kub,Det, mechanic now.
Well to each is his own I've been in our dealer (also our farm dealers' shop) I've seen these 1.1L tore down among bigger 600hp C18's tore down(ours) they are tighter tolerances. Our B model specs 10w30 also. No newer small (1.0l)3cyl engine i know of...