Preventive Maintenance Program Template & Prioritization Matrix

Purpose

This template helps you design a risk-based preventive maintenance program that protects critical assets without over-servicing less-critical equipment. Use the included scorecards, examples, and rules to prioritize work, set frequencies, and coordinate PMs with production and daily maintenance huddles.

How to use this template

1. Populate the Asset Register with equipment, location, and basic details.
2. Score each asset using the Criticality Scorecard (consequence & likelihood).
3. Use the Prioritization Matrix to assign priority bands (A, B, C, D).
4. Define PM tasks and assign suggested frequency buckets using the PM Task Definitions.
5. Export the prioritized schedule to your calendar/CMMS and integrate PMs into daily maintenance huddles and the weekly dispatch plan.

Sample Asset Register (start here)

Criticality Scorecard (example)

Score assets on two simple dimensions, then multiply to get a single criticality score.

• Consequence (1–6) — impact of failure on safety, production, quality, cost, or delivery. (1 = negligible, 6 = catastrophic)
• Likelihood (1–3) — current probability of failure based on age, condition, and history. (1 = unlikely, 3 = frequent)

Criticality Score = Consequence × Likelihood (range 1–18).

Priority bands (example)

• A (13–18): Highest priority — PMs required with short intervals; consider redundancy, spares, and condition monitoring.
• B (8–12): Important — regular PMs and condition checks; monitor trends.
• C (4–7): Routine — basic PMs, inspections timed to production windows.
• D (1–3): Low — minimal scheduled PM; use run-to-failure with periodic inspections.

Prioritization matrix (example)

A simple visual mapping of Consequence vs Likelihood helps allocate maintenance effort. Use the criticality score to assign the priority band above. Example decision rule: any asset with Consequence >=5 and Likelihood >=2 -> A band.

PM Task Definitions (templates)

• Inspection: Visual and functional check; record findings; escalate anomalies. (Checklist + photos)
• Lubrication: Apply specified lubricant to defined points; record quantity and condition.
• Parts replacement: Replace wear parts (belts, filters) per hours or calendar.
• Functional test: Run operational test and verify tolerances and safety interlocks.
• Condition measurement: Vibration, oil analysis, thermal scan, or other sensor reads.

Frequency guidance and simple optimization rules

Consider three frequency drivers and combine them pragmatically:

1. Calendar-based (days/months) — use for corrosion, seals, and calendar-age wear.
2. Usage-based (run-hours or cycles) — use for equipment where wear relates to use.
3. Condition-based — use measurements or alarms to trigger service when indicators cross thresholds.

Optimization rules:

• Consolidate multiple tasks at common frequencies to reduce downtime (bundle tasks into one shutdown when safe).
• Shift non-critical tasks to planned production windows; avoid disrupting high-priority runs.
• Increase frequency for assets that show trending degradation; reduce when trend is stable and evidence supports it.
• Use a short pilot period when changing frequencies and monitor corrective work rates and failures for 3–6 months before locking changes.

Simple Calendar / Dispatch Template (weekly view)

Integrating PMs with Daily Maintenance Huddles

Use daily huddles to:

• Confirm today’s planned PMs and technician assignments.
• Raise any production constraints or change requests that could affect scheduling.
• Capture emerging condition findings and re-prioritize work in real time.
• Record PM completion and quick follow-ups (photos, spare needs).

Key performance indicators (suggested)

• PM compliance rate (% scheduled PMs completed on time)
• Preventive vs corrective maintenance ratio
• Overdue PM count
• Number of repeat failures after PM

When to escalate to a deeper analysis

If an asset shows repeated failures despite increasing PM effort, move to Reliability-Centered Maintenance (RCM) or a Root Cause Analysis. Avoid simply increasing frequency as the default remedy — find and address the failure mode.

Practical next steps

1. Export this template to a spreadsheet or your CMMS and populate the asset register.
2. Run the criticality score for each asset and assign priority bands.
3. Schedule A-band PMs first; pilot frequency changes on a small set of assets and measure results.
4. Use daily huddles to keep the schedule current and capture condition data that might convert PMs to condition-based triggers.

Files & artifacts to create from this template

• CSV/Excel asset register (fields: Asset ID, Name, Location, Consequence, Likelihood, Score, Priority, PM Type, Frequency, Last Done, Next Due)
• PM task checklists (one per PM task type — inspection, lubrication, replacement)
• Weekly dispatch board exported from CMMS or spreadsheet

Use this template as a living document — update scores and frequencies as you collect failure data and condition measurements.