What is the first step to starting a motorcycle engine?

Turning the fuel valve and ignition switch ON is the fundamental first step to starting a motorcycle engine. This action ensures that fuel is directed to the engine and that the electrical system is activated, allowing the starter motor to function. The ignition switch being in the ON position allows the electrical components to receive power, which is essential for starting the engine.

In contrast, while pulling the clutch is important for safety and to prevent the motorcycle from moving when starting, it is not necessary to initiate the engine's start-up process. Squeezing the front brake is also a safety precaution but does not contribute to the engine's operation. Checking the oil level, while important for maintaining the motorcycle's health, is a separate maintenance task and not part of the immediate steps needed to start the engine. Therefore, ensuring the fuel and ignition are properly set is crucial before attempting to start the motorcycle.