In this schematic the "Clip (6e5)" is used most often.
Parts such as the Oil Pump: Oil Injection Pump Assy, Pin, Spring, Clamp (6g5), Joint, Link are included in the 150/175/200trq 1992 Oil Pump parts fiche.
The lowest price component in this Oil Pump parts-list fiche is the Clamp (6e5).