Which fuel level should be maintained before leaving the yard?

Maintaining a fuel level of half a tank is important for several reasons. Firstly, having enough fuel ensures that the vehicle can operate efficiently throughout its route without the immediate need for refueling. This is crucial for minimizing disruptions or delays during operations, especially in scenarios where there may not be an opportunity to refuel along the route.

Additionally, keeping the fuel level at least half full helps in preventing any potential issues caused by sediment that may settle at the bottom of the fuel tank. As fuel levels drop, the risk of drawing up contaminants that could clog filters or harm the engine increases. Thus, a fuel level at this mark not only supports operational consistency but also contributes to the long-term health of the vehicle's systems.

It's also worth noting that in certain operational protocols, maintaining a minimum fuel level is mandated to ensure compliance with safety regulations, as it prepares the vehicle for emergencies or unplanned extensions of its route. Overall, keeping the fuel level at least half full is a best practice for efficient and safe vehicle operation.