Common Lubrication Mistakes That Cost Operations Money
One of the common maintenance activities that seems like it is a simple issue until it starts to show signs of trouble down the road is lubrication. Fluids are poured in, systems keep running, and everything looks fine on the outside. Hence, lubrication problems can easily be ignored, particularly if equipment is still in use.
The difficulty is that many lubrication problems do not result in a failure immediately. Rather, they slowly impact equipment performance over time. Roughness, colder or warmer temperatures, poor wear and tear, and frequent engine changeouts all build up gradually, making it more difficult to determine the problem.
In many operations, these problems are not due to big-scale failures in the maintenance systems. It’s a reflection of smaller lubrication errors that cost more if they are repeated on many machines and/or over time.
As with choosing the proper lubricant, avoiding common maintenance errors is just as crucial to reducing downtime and cost for businesses trying to keep costs under control and avoid expensive mistakes.The Wrong Lubricant for the Application
The most common lubrication problem is that people apply the wrong lubricant to the equipment in use. This is not at all intentional all the time. Often substitutions are made due to the availability of a product or equivalency to a standard product.
However, the problem is that lubricants have specific conditions for which they are designed. The performance of a lubricant is affected by the following: temperature, load, speed, and the environment.
Systems can still run, but may not be running under optimal conditions if the wrong product is used. Heat management can be less effective, protection can be uneven, and parts might wear out earlier than anticipated.
These problems typically aren’t sudden. This is why it is important to have the wrong lubrication occur without being noticed, and only start to increase maintenance frequencies once the lubrication is incorrect.
The key to not making these kinds of lubrication mistakes is to know what the equipment needs and not just what is easiest or assumed.
Minimizing these types of maintenance errors helps ensure more consistent operating conditions and less of a possibility of avoidable wear accumulating over time.
Over-Lubrication and Excessive Application
In maintenance, there is a general rule that the more the better, and that is often the assumption made. In fact, over-lubrication can cause its own issues.
Excessive lubricant can cause excessive pressure within components. Being trimmed too short can also lead to heat trapping or to a malfunction of the movement within the system.
Excessive lubrication can cause:
- Increased operating temperatures
- Loss due to leakage around seals or fittings.
- Higher resistance during operation
- Residue or Contamination build-up
Such effects reduce the effectiveness of the system and can even necessitate more maintenance than is needed.
This is a typical lubrication error as the equipment could run smoothly initially. It takes multiple overuses before the effects are noticeable.
To prevent these maintenance mistakes, follow the correct amounts of application, not the rule of “the more the merrier.”
Ignoring Contamination During Handling
No matter how good the lubricant is, it will not work if it becomes contaminated. Over time, the condition of the fluid is influenced by dust, moisture, debris, and incompatible residues.
Contamination can happen at the time of storage, transfer, and routine maintenance. The containers can be opened, the transfer tools can not be cleaned, and different lubricants can be allowed to mix at random.
After there is a contamination in a system, the performance of the lubricants becomes less stable. The distribution of heat can change, wear can increase, and fluid degradation can happen faster.
Several common sources of contamination are:
- Open containers in the open to the environment:
- Dirty transfer equipment or funnels
- Using incompatible lubricants together
- Moisture that gets into the product because of improper storage conditions.
Contamination-related lubrication mistakes can go on for a period longer than anticipated without being discovered, as these issues aren’t always apparent.
Minimizing contaminating maintenance errors ensures consistency in the fluid and can help maintain consistent equipment performance.
Extending Lubrication Intervals Too Far
All lubricants have a tendency to degrade over time. They slowly become compromised by heat, pressure, and contamination, and are less effective in protecting components.
A common problem in operation is overextending a lubrication schedule in order to minimize the frequency of maintenance or to save time.
Initially, the equipment may seem to have no problems. As the lubricant qualities diminish, however, systems start working under less stable conditions. The friction could be greater, the internal surfaces may be uncovered, and there may be uneven temperatures.
This makes it easier to avoid maintenance for a while, but can lead to higher costs further down the road.
There should be a balance in the maintenance schedule to reflect actual operating conditions and not just stick to fixed timelines. Systems that are run for long periods of time and under heavy loads may need more maintenance than others that are used intermittently.
This sort of lubrication error can be avoided to ensure continual protection rather than the degradation of the same can slip by.
It also minimizes maintenance mistakes as a result of intervals, which reduces equipment life.
Inconsistent Lubrication Practices Across Teams
In many operations, lubrication procedures vary depending on who performs the work. Different technicians may use different application amounts, handling methods, or maintenance timing.
These inconsistencies create uneven operating conditions across similar equipment. One system may remain stable while another experiences increased wear simply because maintenance practices differ.
Common inconsistencies include:
- Different application quantities between technicians
- Variations in replacement timing
- Inconsistent storage or handling methods
- Using alternative products without approval
The challenge with these lubrication mistakes is that they often appear small individually. Over time, though, they create noticeable differences in equipment performance and maintenance frequency.
Standardizing lubrication procedures helps reduce these variations and makes maintenance outcomes more predictable.
Avoiding these types of maintenance errors improves consistency across systems and simplifies long-term maintenance planning.
Neglecting Lubricant Storage Conditions
Long-Term Impact of Lubrication Mistakes on Operations
The long-term cost of lubrication problems rarely comes from one major failure. More often, it comes from gradual inefficiencies that accumulate over time.
Repeated friction, uneven wear, shortened service intervals, and inconsistent system performance all contribute to higher operating costs. Individually, these issues may appear manageable. Together, they increase maintenance demands and reduce operational stability.
Avoiding common lubrication mistakes helps maintain more consistent operating conditions across equipment. Systems remain protected more evenly, maintenance schedules become easier to manage, and performance becomes more predictable.
Another important advantage is reducing variation between similar machines. When lubrication practices are consistent, equipment tends to age more evenly, which simplifies maintenance planning and troubleshooting.
For operations trying to reduce avoidable maintenance errors, the focus should not only be on correcting problems after they appear. It should also be on maintaining stable lubrication practices that prevent those problems from developing in the first place.
Over time, small improvements in lubrication management often lead to larger improvements in reliability, maintenance efficiency, and overall operational consistency.
