An Idler Gear acts as a mediator between the input from the speed-sensing process and the output to the fuel control. It transfers the movement and force generated by the speed changes to effectively regulate the engine's speed. By accurately translating the speed variations sensed by the governor into adjustments in the engine's fuel supply.Attributes:• Effectively transfer motion and torque to ensure the governor responds quickly and accurately to changes in speed • Facilitates precise control over the engine speedApplications:An Idler Gear helps transmit motion from the speed-sensing process to the control process, allowing the governor to adjust the engine's speed in response to changes in load or demand.