What does a hydraulic schematic illustrate?

A hydraulic schematic is a critical tool that visually communicates the arrangement and function of various components within a hydraulic system. It provides a clear and concise representation of how each part fits together, including pumps, valves, actuators, and reservoirs, and indicates the connections and flow paths of the hydraulic fluid. This helps technicians and engineers to understand the operation of the system, troubleshoot issues, and plan maintenance or upgrades effectively.

The schematic not only shows the components but also illustrates how they interact with one another within the hydraulic circuit, helping to ensure proper function and efficiency. For those working with hydraulic systems, the ability to read and interpret these schematics is essential for both understanding the system's design and diagnosing potential problems.

In contrast, while the other options address aspects of hydraulic systems, they do not encapsulate the primary function of a hydraulic schematic. Details such as power output, fluid types, and safety features may be relevant in the broader context of hydraulic systems but are not the primary purpose of the schematic itself.