Some items from this specific schematic: Stay, Headlight, Bolt,flange,6x22, Bulb,headlight 6v 25/25w Stanley Px15d, Stay,hdlp,under.
This schematic depicts all components used in the Xr500 1980 (a) Canada F-1 Headlight partslist.
The F-1 Headlight is made up of components including this Case,hdlp *a-01* which is the most expensive.