Lever 415 is for machines which, running most of their time at a fixed speed, they can fulfil the new regulations on low emissions without the need to equip the motor with an expensive Electronic Control Unit (ECU). Typical application’s examples are machines with EPA homologation.
Lever 415 offers the possibility to set minimum and working speeds, clearly identified with detents. Intermediate working speeds are not allowed because a return spring pushes back to minimum the lever and consequently the engine speed goes back to minimum, as soon as the lever exits from the working position.