What does maintaining cleanliness in hydraulic systems help prevent?

Maintaining cleanliness in hydraulic systems is crucial for preventing the introduction of wear particles and contaminants that can lead to system failure. When contaminants such as dirt, dust, and metal shavings enter a hydraulic system, they can accelerate wear on components like pumps, valves, and actuators. This wear can eventually result in increased friction, reduced efficiency, and catastrophic failures. Additionally, contaminated fluid can hinder the proper functioning of hydraulic components, leading to blockages and operational issues.

Although cleanliness may also have indirect benefits for hydraulic fluid temperature management, hose integrity, and moisture control, the primary and most critical reason for maintaining cleanliness is to ensure that harmful particles and contaminants do not compromise the system's reliability and performance.