Why is it important to filter hydraulic fluid?

Filtering hydraulic fluid is crucial because it helps to remove contaminants that can lead to significant wear and damage within the hydraulic system. Contaminants such as dirt, debris, and metal particles can adversely affect the performance of hydraulic components, including seals and cylinder walls. These components are designed to create a barrier that maintains the functionality of the system, and any compromise in their integrity due to contamination can result in leaks, reduced efficiency, and ultimately system failure.

By ensuring that the hydraulic fluid is clean, filtering serves to prolong the life of the hydraulic components, thereby enhancing the reliability and efficiency of the entire hydraulic system. This maintenance is essential for preventing costly repairs and ensuring consistent system performance, especially in applications where hydraulic systems are subjected to high pressures and loads.