Preventative maintenance is easy to justify on paper and easy to postpone in practice. The machine is running, the crew is busy, and the service can wait another fortnight.
The problem is that the cost of deferring it is rarely visible until the day it lands all at once.
1. The real cost is downtime, not parts
A filter and a few litres of oil are not what makes an unplanned failure expensive. The cost sits in:
- The hours the asset is unavailable
- Work that has to be rescheduled around it
- Premium rates for parts and people at short notice
- The flow-on effect to everything downstream
Tip: Price a service against the cost of one unplanned day, not against the cost of the parts.
2. Planned work happens on your terms
The practical advantage of planned maintenance is control. You choose when the machine comes out of service, what else gets done while it is down, and who attends. None of that is true when a component fails on a Thursday afternoon.
3. Condition data compounds
Regular inspections build a picture of how an asset is actually behaving. Wear rates, fluid condition, temperatures and pressures over time tell you what is developing and roughly when it will need attention.
Tip: Start with the assets whose failure would hurt most. A program that covers three critical machines well beats one that covers thirty badly.
Final thoughts
Planned care costs less and disrupts less than the failure it prevents. The gain is not just fewer breakdowns — it is a maintenance schedule you can budget for.
