Most small plants don't need a big software system to get maintenance under control. They need a short list of the right checks, done on a schedule, and written down every time. This is how airlines keep aircraft safe, and the same idea works on a shop floor in Lewisburg, Shelbyville or Columbia.

The U.S. Department of Energy reports that the average facility still does more than half of its maintenance after something breaks, and estimates that a good preventive program saves 12 to 18 percent. Here is a simple way to start.

Step 1: List the machines that would stop production

Walk the floor and write down every machine that would shut down a line, cause a safety problem or cost real money if it failed. Air compressors, main production machines, forklifts, dust collectors and HVAC for critical areas usually make the list. Start with your top 10. You can add the rest later.

Step 2: Write a short checklist for each one

Use the maker's manual as your guide, then keep it short. Five to ten checks per machine is plenty. Good checks are things a person can see, measure or feel:

  • Fluid levels (oil, coolant, hydraulic fluid)
  • Belts and hoses for cracks or wear
  • Filters (air, oil, coolant): clean or replace
  • Unusual noise, heat or vibration
  • Leaks under or around the machine
  • Safety guards, e-stops and lockout points working
  • Grease points lubricated
  • Gauges reading in their normal range

Step 3: Set how often each check happens

Split the checks into daily, weekly, monthly and yearly. Daily checks should take an operator two or three minutes at the start of a shift. Monthly and yearly work goes to your maintenance person or an outside service. If the manual gives run-hour intervals, use those for machines that run long shifts.

Step 4: Write it down every time

In aviation we say: if it isn't written down, it didn't happen. A clipboard on the machine works fine. Each entry needs the date, who did it, what was found and what was fixed. Records tell you when something was last serviced, and they show patterns before a breakdown.

Step 5: Keep the parts you need on the shelf

Look at your checklists and list the parts that wear out: filters, belts, seals, grease and common fuses. Keep one or two of each on hand, labeled and in a set spot. Waiting three days for a $20 belt can cost far more than the belt.

Step 6: Review the records once a month

Spend 30 minutes a month reading the logs. Look for the same machine failing again, checks being skipped and parts you keep running out of. Fix the cause, not just the symptom, and adjust the checklist.

Common mistakes to avoid

  • Checklists that are too long. If it takes 20 minutes, it won't get done.
  • Keeping it all in one person's head. When that person is out, the knowledge goes with them.
  • Skipping checks when things get busy. Busy weeks are when breakdowns hurt most.
  • Never looking at the records. Logs only help if someone reads them.

Need help getting started?

Rivet Consulting helps plants and fleets across Middle Tennessee set up preventive maintenance programs their teams will actually use, backed by 20+ years of airline maintenance experience, including Director of Maintenance for three airlines.

I offer a free 60-minute maintenance walk-through with a one-page list of the three fixes I'd make first. Call or book a time using the buttons on this page.