What safety measure should be taken when cleaning debris from a PWC's pump intake?

When cleaning debris from a Personal Watercraft's (PWC) pump intake, ensuring that the engine is turned off is a crucial safety measure. This is important because a PWC's pump can create a strong intake suction, which can pose significant hazards if the engine is running. An active engine means that the propeller and pump components are operational, increasing the risk of injury if hands or tools accidentally come into contact with moving parts.

By turning off the engine, you eliminate the risk of accidental contact with the pump while safely accessing the intake area to remove debris. This precaution helps to ensure the safety of the individual performing the cleaning task and aids in preventing accidents or injuries associated with operating machinery.

While wearing gloves or using tools might seem beneficial, they are not the primary safety step one must take before handling debris in this situation. The most critical action is to ensure that the engine is completely powered down to allow for a safe environment to work in.