For those like Roy and Mr.Hutch who don't happen to have seen them, there are MO drawings from the Series B era which did not make it through to the later Series C and D parts lists, and which are printed on unobtainium. They are less "formal" than the later ones, and often are more "how to" drawings and notes, rather than parts diagrams. One, for example, is how to fit a hydraulic damper to a B by hacksawing a slot in the rear of the UFM ! The MO08, as David says, is how to adjust the gear change mechanism.