What is a failure mode that could occur in hydraulic lines?

• A. Air entrapment in fluid
• B. Leakage due to high pressure
• C. Abrasion or tearing from improper routing
• D. Fitting incompatibility

Answer: (C)

In the context of hydraulic lines, abrasion or tearing from improper routing is a significant failure mode because it can directly lead to system malfunction or failure. When hydraulic lines are not routed properly, they may come into contact with sharp edges, moving parts, or surfaces that wear down the line material. Over time, this can create holes or tears, leading to fluid leaks which compromise system efficiency and safety.

Improper routing can also lead to kinks or bends in the hose, increasing stress on specific areas and making them more susceptible to failure. Ensuring that hydraulic lines are routed to avoid abrasion and minimizing movement is crucial in maintaining their integrity and preventing potential system crashes or unpredictable behavior in hydraulic systems.