What is the main goal of preventive maintenance?

The main goal of preventive maintenance is to conduct inspections and repairs according to established guidelines. This approach emphasizes the importance of regularly scheduled maintenance activities designed to prevent equipment failures before they occur. By adhering to a predetermined plan, facilities can address potential issues proactively, ensuring that equipment operates efficiently and safely while extending its lifespan. Regular inspections help identify wear and tear, allowing for timely repairs that minimize downtime and enhance productivity.

In contrast, options suggesting a complete overhaul, reactive repairs after failures, or scheduled equipment replacements do not focus on the proactive nature of maintenance. Preventive maintenance is about maintaining and optimizing existing equipment, rather than overhauling or replacing it entirely unless absolutely necessary.