The component with the lowest price in the AIR CLEANER schematic is the Screw,tapping,4x8.
The sub assemblies and components that make up this Air Cleaner include this Case Comp., Air/c, the most expensive part.
Parts such as the Air Cleaner: Plate,battery, Case Comp., Air/c, Cap,cleaner Eleme, Clip,tube,b12.5 are included in the Cx500 1978 France Air Cleaner parts fiche.
