The lowest price component in this Right Crankcase Cover parts-list fiche is the Screw Cross 6x28.
Some items from this specific schematic: Gauge,oil Level, Gasket,r Ck/case (mca), Screw,cross 6x36, Screw Cross 6x28.
This RIGHT CRANKCASE COVER assembly utilises eight Screw Cross 6x28(s) - the highest specified component.