Topic 3.2 Hydraulic systems
To first identify what failures could occur in a hydraulic system, you need to know how the hydraulic system works. When broken down, a hydraulic system is quite simple. You have the reservoir, which stores the hydraulic fluid. The next component is the pump, relief valve, actuators, and a filter that leads back to the reservoir. A hydraulic system could fail because it either has a loss in hydraulic fluid, or a loss in pressure. Some of these failures can be caused by contamination. If it's from contamination, the filter could be malfunctioned, there was contamination in a component at the time of manufacture or repair, or contamination entered the system. This contamination then leads to the valves being clogged up, then causes overheating issues because the valves are unable to regulate the pressure of the hydraulic fluid. " One of the most common causes of this failure is fluid contamination. If the fluids in your syst...