Enhancing Asset Performance: A Comprehensive Approach to Preventive and Predictive Maintenance Programs

Most maintenance programs are judged non-value-added for one of two reasons. Either they fail to identify failures, or they burn resources identifying failures that don’t matter. Both roads lead to the same place: a budget line somebody wants to cut.

Getting out of that cycle requires attacking the problems in the right order.

Effectiveness Comes First

Start with effectiveness, not cost.

Identify the failures in your equipment methodically, through Failure Modes and Effects Analysis (FMEA) or a thorough analysis of your existing asset failure data. The work is to identify detectable failure modes and mechanisms, then match the appropriate detection method to each one.

That is the whole of effectiveness in a PM or PdM task: determining what to inspect, and how to detect it.

Once the failure modes are pinpointed and the tasks are written in language that is clear, repeatable, focused, and understandable, your preventive and predictive maintenance programs become more effective by construction. Not because anyone optimized them, but because they are now pointed at real failures with methods capable of finding them.

Efficiency Comes Second

With effectiveness established, turn to eliminating waste. In this context, resources means three things: the downtime required to maintain an asset, labor, and spare parts.

Efficiency requires a continuous improvement process. Evaluate which tasks are not delivering substantial value. Ask whether their frequencies can be extended, or whether the task is necessary at all.

Expect Your PM Hours to Go Up First

Here is the outcome that catches most organizations off guard: this process often increases the PM and PdM hours required.

The cost of performing tasks looks higher in the near term. That’s the point. Addressing failures at this stage is what prevents the far larger cost of failures nobody caught. The goal is to refine the identification of failures through precise interventions at the right time, and precision usually costs something before it saves something.

Prioritize cost over effectiveness at the outset, and you will miss failures. Missed failures are what created the perception of a non-value-added program in the first place. You will have optimized your way back to where you started.

Why the Order Matters

Effectiveness before efficiency is not a maintenance principle. It’s an organizational one.

Achieve the desired outcome first. Streamline the process second. A program that is efficient at doing the wrong thing has no value to streamline. Peter Drucker made this the spine of The Effective Executive, and Stephen Covey built The 7 Habits of Highly Effective People on the same foundation.

Applied to preventive and predictive maintenance, the sequence produces a program that does two things at once: maximizes results, and creates the conditions under which efficiency is actually worth pursuing.

Ready to build a maintenance program that earns its budget?

Eruditio helps organizations make their preventive and predictive maintenance programs effective first, and efficient second. If your program is being questioned, or you know it should be finding more than it does, contact us and let’s talk about where to start.

Podcasts

Cherubfish tadpole fish three spot gourami upside-down catfish moonfish turkeyfish