Some items from this specific schematic: Gasket,dynamo Cov (nas), Bolt,hex,6x50, Washer,advancer, Screw-wash,5x12.
This Points / Spark Advancer 81-82 diagram displays the required parts for the Cm200t Twinstar 1982 (c) Usa Points / Spark Advancer 81-82.
With three applications this Screw,cross 5x20 is the most specified part.