What is the first step in preparing the fire apparatus for operation?

The first step in preparing the fire apparatus for operation involves checking fluids. This is crucial because the various systems of the fire apparatus rely on adequate fluid levels to function correctly. These fluids include engine oil, coolant, transmission fluid, brake fluid, and power steering fluid. Insufficient levels of any of these fluids could lead to equipment malfunction or failure while responding to an emergency, which could compromise safety and operational effectiveness.

Starting with the fluids establishes a foundational level of readiness for the apparatus. Ensuring that all necessary fluids are at the proper levels indicates that the engine and operating systems are set to perform as intended. Once fluid levels are confirmed to be sufficient, other checks—such as inspecting communication systems, tire pressure, and securing equipment—can be conducted in a logical order. Each of these subsequent steps is important to overall readiness, but they depend upon the core health of the apparatus as indicated by adequate fluid levels.