What is a potential problem during the priming process?

During the priming process, a significant concern is the presence of air leaks on the intake side. When a mobile pump operator is initiating the pump and drawing water from a source, it's crucial to create a tight seal in the intake system. If there are any leaks, air can enter the system instead of water, preventing the pump from establishing the necessary vacuum to draw liquid effectively. This situation not only hampers the performance of the pump but can also lead to cavitation, which may damage the pump over time. Thus, ensuring that the intake side is free of leaks is vital for successful priming and efficient operation.