Parts such as the Cam Chain: Chain,camshaft Drive, Guide,cam Chain No.2, Tensioner,cam Chain, Guide,cam Chain No.1 are included in the Gr650 Tempter 1983 (d) Usa (e03) Cam Chain parts fiche.
In this schematic the "Screw" is used most often.
This schematic depicts all components used in the Gr650 Tempter 1983 (d) Usa (e03) Cam Chain partslist.