What is one critical component of maintaining fire apparatus?

Regular maintenance checks and servicing are essential for maintaining fire apparatus because they ensure that all systems are functioning properly and can operate reliably when needed. This includes checking critical components such as the engine, brakes, tires, and hydraulic systems to prevent malfunctions during emergency responses. Routine inspections help identify wear and tear or any needed repairs before they can lead to failure in critical situations. This proactive approach is crucial for the safety of both the firefighters and the public they serve, as well as for the longevity and dependability of the apparatus itself.