Preventative Routine Machine Maintenance
RCTReview
Manufacturing facilities often run machines continuously until a breakdown occurs rather than conducting scheduled servicing. This reactive approach leads to frequent unscheduled downtime, disrupted production lines, and damaged final products.
Picture this
Think of owning a delivery van and ignoring oil changes or tire wear until the engine seizes on the highway during a major delivery. Scheduling a quick oil change every month prevents unexpected breakdowns on the road, keeping the van running smoothly and delivering goods without delay.
What the evidence says
Implementing routine machine maintenance successfully reduced unscheduled machine downtime, helping drive a 9.4% increase in factory output and an annual profit increase of approximately US$325,000 per plant.
- Who was studied
- N = 17 large manufacturing textile firms (28 factory plants) in Mumbai, India, with average annual sales of US$7.5 million.
- How
- Randomized Controlled Trial (RCT) evaluating a consulting program that identified and implemented 38 standard manufacturing practices including scheduled maintenance.
What to do
Create a mandatory scheduled servicing calendar for all critical plant machinery and require operators to log downtime causes in real time.
From the source
"There was a roughly 50 percent reduction in quality defects, a reduction in machine downtime due to more routine maintenance, and greater worker efficiency and attendance due to the introduction of incentive schemes."
Increasing_Firm_Productivity_through_Management_Consulting_Services.pdf