Parts such as the Oil Pump: Pin, Cotter, Plate, Adjusting, Gasket 137131670000 (mca), Pin,dowel (137) are included in the Cs3b 1970 Usa Oil Pump parts fiche.
On this parts fiche the Gasket 137131670000 (mca) is the most specified component.
The Yamaha OIL PUMP has twenty-eight products enlisted in the schematic.
