Some items from this specific schematic: Meter Assy,km, Screw,2x6, Knob,meter Trip, Damper,meter.
On this parts fiche the Nut-cap is the most specified component.
This part-list fiche shows all the components that make up the Kdx250-b1 Kdx250 1981 Usa California Canada Meter ('82 Kdx250-b2) .