What can be a consequence of having low hydraulic fluid levels?

Having low hydraulic fluid levels can lead to an increased risk of cavitation within the hydraulic system. Cavitation occurs when the pressure in the hydraulic fluid drops below the vapor pressure, causing the fluid to vaporize and form bubbles. When these vapor bubbles move to a higher pressure area, they can collapse violently, creating shockwaves that can damage hydraulic components such as pumps, valves, and actuators.

Low fluid levels can lead to insufficient fluid supply to the system, compromising its ability to generate the necessary pressure. The result is that the system may not operate effectively, leading to fluctuations in pressure and flow rates that contribute to cavitation. Understanding and maintaining the proper hydraulic fluid levels is crucial for preventing such issues and ensuring the safe and efficient operation of hydraulic systems.