YAMAHA THROTTLE ROD 692-41256-00

Function and technical context

The accelerator rod is part of the engine control system, transmitting the movement of the accelerator located on the operator's lever or handlebar to the carburetor or fuel injection system. This mechanical component is essential to regulate the opening of the throttle valve and, therefore, control the amount of air-fuel mixture that reaches the cylinders. Poor throttle rod operation causes slow acceleration responses, loss of power, or difficulty maintaining stable revolutions while cruising.

When to replace this part?

Symptoms of wear include spontaneous acceleration, lack of immediate response when pressing the accelerator, rough or sticking movement of the rod, and progressive imbalance of the idle speed. It is recommended to check the condition and lubrication of the accelerator rod during each seasonal maintenance, especially after intense use or exposure to saline environments. The preventive replacement of this component avoids compromised navigability situations and reduces the risk of carburetor failure due to abnormal tensions.

Equivalent manufacturer part numbers