
To compensate for the thermal expansion of the valve, the gap between the end of the valve stem and the adjusting bolt screwed into one of the arms of the rocker arm of the valve actuator is structurally set

If you need to repair the cylinder head of the engine installed on the car, remove it ("Replacing the cylinder head gasket")

The correctness of the regulator is determined on a running engine by the fuel pressure in the injector rail (see "Pressure in the Renault Logan gasoline system")