Parts such as the Starting Motor: Bolt,flange,6x35, Bolt,start.cover, Motor Assy Start, Bolt A,setting are included in the Cx500c Custom 1981 (b) England Starting Motor parts fiche.
In this schematic the "Spring" is used most often.
This part-list fiche shows all the components that make up the Cx500c Custom 1981 (b) England Starting Motor .