Proactive Maintenance: Essential Strategies for Reliability and Cost Savings

In many plants, a simple sign reads, “Maintenance – To Maintain, Keep, Preserve and Protect.” This motto encapsulates a philosophy of proactive care that keeps equipment dependable while minimizing operating costs. For those of us who aim for higher performance, maintenance can feel routine—but it’s the foundation of asset reliability.

The cornerstone of this approach is a comprehensive preventive‑maintenance (PM) program. PM is divided into two key pillars: essential care and condition monitoring.

Essential Care

Essential care focuses on preventing failures through routine tasks—think tire pressure checks and oil changes for a car. In industry, this translates to lubrication, cleaning, adjustment, and basic operating procedures that keep components running smoothly.

Condition Monitoring

Condition monitoring detects early signs of failure, similar to inspecting a tire’s wear pattern. In practice, this is split into objective and subjective methods. Objective tasks use technology—such as vibration analysis, thermography, or oil sampling—combined with trained personnel to pinpoint imminent issues. Subjective tasks rely on human senses—hearing, seeing, smelling, and touch—to identify anomalies that may indicate trouble.

Even if you believe your PM program is solid, an external, unbiased assessment can uncover gaps. A deep‑dive PM audit identifies the right tasks, the right timing, and the right people to perform them, ensuring your equipment lives longer and costs less.

About the Author

Terry Taylor is a senior consultant at IDCON, a leading provider of maintenance‑management consulting focused on asset reliability.