What is the best action to take when troubleshooting a hydraulic system?

When troubleshooting a hydraulic system, utilizing a schematic of the system is a critical step for several reasons. First, schematics provide a visual representation of the entire system layout, including components such as pumps, valves, and actuators along with their interconnections. This aids in understanding the flow of hydraulic fluid and pinpointing potential areas of concern.

Moreover, consulting with a journeyman can bring invaluable insight. Experienced personnel can offer practical knowledge and techniques that may not be documented but are essential for successfully diagnosing issues.

Engaging with the operator also plays a significant role. Operators are often the first to notice when something is amiss. They have firsthand experience with the system's normal operational parameters and can provide key observations about the symptoms of the problem, which can guide the troubleshooting process.

Incorporating all these resources—schematics, insights from experienced workers, and operator observations—ensures a comprehensive approach to troubleshooting a hydraulic system. This maximizes the chances of effectively identifying and resolving the issue at hand.