In the Air Flow Method, what must be done if the air flow exceeds 60 CFM?

In the Air Flow Method, if the air flow exceeds 60 Cubic Feet per Minute (CFM), it is crucial to inspect for leaks. This is because an air flow rate above 60 CFM indicates that there may be an issue, such as a leak in the system, that could be compromising the effectiveness of the braking system. Detecting and addressing leaks is vital for ensuring safety and the proper functioning of the brakes.

If leaks are present, they can lead to inefficiencies and potential failures in brake performance, so it’s important to identify and rectify these issues before proceeding. This approach aligns with maintenance and safety protocols that prioritize the integrity of the braking systems on locomotives. The other choices do not directly address the need for immediate inspection and remediation of potential leaks, which is critical when the airflow measurements indicate a problem.