Which of the following is NOT part of the engine pre-start routine?

The engine pre-start routine is designed to ensure that a motorcycle is safe and ready for operation before the rider takes off. Each of the components involved in this routine plays a role in ensuring safe and effective motorcycle performance.

While checking the fuel, ignition, and choke/clutch is essential to ensure the motorcycle will run properly, the throttle check, although important for operation while riding, isn't typically included as a pre-start routine check. The throttle check is usually performed during the ride, once the engine is started, as it involves ensuring that the throttle responds appropriately and does not stick, which is a critical aspect once in motion rather than before starting the engine.

Being aware of which components are part of the pre-start routine is crucial for safety, as it prepares the motorcycle for operation, ensuring that it is equipped to handle initial starts and any potential road conditions.