What must be maintained in safe operating condition according to manufacturers' instructions?

Maintaining CNG systems and their components in safe operating condition according to manufacturers' instructions is crucial for several reasons. Compressed Natural Gas systems are complex and involve various components such as tanks, piping, regulators, and valves that must operate safely to prevent leaks and ensure efficient performance. By adhering to the manufacturer's guidelines, drivers and maintenance personnel can ensure that all parts are functioning correctly, reducing the risk of accidents or hazardous situations.

Additionally, the manufacturer provides specifications for maintenance schedules, inspections, and replacement intervals that are specifically designed to keep the systems operating safely. Regular maintenance not only ensures compliance with safety regulations but also contributes to the longevity and reliability of the CNG vehicle’s components. Thus, following these instructions is not just about safety; it is also pivotal for the effective operation of CNG delivery vehicles.