Maintenance is not merely an activity to fix malfunctions; it is a strategic value-creating tool that improves performance, reduces risks, and optimizes costs. Effective maintenance management supports asset reliability, availability, and lifecycle performance, contributing to businesses in many areas, from safety to corporate reputation. Especially in asset-intensive sectors, maintenance is a fundamental element of sustainable success and profitability.

This article discusses why equipment criticality analysis is a strategic necessity in maintenance management. It explains the resource losses, unplanned downtime, and unsustainable workloads caused by applying the same maintenance approach to all equipment; and details how more efficient maintenance strategies, proper spare parts management, and sustainable reliability goals can be established by classifying equipment according to their criticality levels.

Proper management of safety, quality, and efficiency criteria is crucial in machinery procurement. This article examines the Machinery Safety Regulation, A-B-C class machinery standards, and Factory Acceptance Test (FAT) processes. It evaluates how safe and sustainable production systems can be created through safety criteria, electrical controls, and risk assessment steps.

Emissivity is critical for accurate measurements in thermal cameras. The correct value can be determined by referencing a contact thermometer or emissivity tape. Reflected radiation temperature and ambient conditions must also be considered. Glass and metal surfaces can be misleading in measurements; reflections and low emissivity, in particular, lead to errors.

Thermal imaging, a key method in predictive maintenance, relies on measuring the infrared radiation emitted by objects. This study explains the concepts of emissivity, reflection, and transmittance, discusses the fundamental principles of accurate temperature measurement, highlights factors causing measurement errors, and emphasizes critical points to consider in field applications.

Preventive maintenance aims to reduce unplanned downtime and use resources efficiently. It encompasses periodic, measurement-based, predictive, and prescriptive maintenance approaches. With the right strategy, unnecessary maintenance is prevented, costs are reduced, and equipment reliability is increased, ensuring sustainable operation.

Although deficiencies in lubrication management may not be noticeable in the short term, they significantly reduce equipment reliability over time. This article provides a practical guide to assess your current situation and identify areas for improvement through 40 critical questions covering lubricant selection, storage, contamination control, application, and analysis processes.

This installment of the Lubrication Management series discusses how to determine the correct lubrication frequency for bearings. Maintenance plans often feature lubrication at fixed intervals, which, while increasing workload and oil consumption, don't always prevent failures. Therefore, a calculation approach that considers parameters such as bearing type, rotational speed, and shaft diameter can determine more accurate lubrication intervals.

In lubrication management, using the correct amount of lubricant is as critical as selecting the right lubricant, directly affecting bearing life. In the field, the amount of lubricant is often determined by experience. However, the ISO 281:2007 standard emphasizes that calculating the appropriate amount of lubricant is crucial for bearing reliability. This article provides a practical and theoretical answer to the question, "How much lubricant should be used in bearing lubri

Selecting the right lubricant for bearings is critical for reliability and service life. Instead of using a single grease for all applications, selection should be based on bearing type, speed, diameter, temperature, and operating conditions. Using ISO 281 principles and the Kappa (K) ratio, minimum and operational viscosity can be calculated to ensure adequate oil film thickness. Proper viscosity selection prevents metal-to-metal contact and extends bearing life.

This article explains how improvements in production and maintenance management directly affect financial metrics such as EBITDA, EVA, and RONA. It highlights the link between OEE, production potential, revenue, and profitability, emphasizing goal-oriented management and cost control. By integrating maintenance into budgeting, asset efficiency, and value-based metrics, maintenance can evolve from a cost center into a profit center through systematic, reliability-focused appro

Goal setting in maintenance management is essential for direction, performance tracking, and continuous improvement. Effective goals must be SMART and supported by reliable data. Selecting the right KPIs, defining proper scope, and choosing suitable evaluation periods are critical. Equipment-based monitoring, risk-focused measurement, team responsibility, and transparent reporting improve results. Managers must analyze data, lead root cause analysis, and ensure visibility to

Decisions made separately by Maintenance, HSE, and Procurement often cause inefficiencies and missed ROI opportunities. Integrating EBITDA into maintenance strategies shifts the focus from cost control to value creation. Aligning reliability, predictive maintenance, and RCM with EBITDA helps reduce downtime, improve safety, extend asset life, and increase profitability. True operational excellence is achieved through cross-functional collaboration, top-down goal alignment, an

As maintenance professionals, we rarely use the term Run To Failure (RTF). However, the term Breakdown Maintenance is more commonly used. In my previous article, I tried to explain the details of the RTF maintenance strategy. In this article, I will provide information about the Breakdown Maintenance strategy. Although Breakdown Maintenance and Run To Failure maintenance strategies are included within the Corrective Maintenance Strategy, there are some differences. Corrective

Run-to-Failure (RTF) maintenance is a strategy applied to low-risk, low-cost, and easily replaceable equipment, where maintenance is performed only after failure occurs. After conducting an equipment risk analysis, assets with minimal safety, environmental, quality, and operational impact can be assigned to RTF. When supported by clear instructions, trained staff, and available spare parts, RTF can reduce maintenance costs, save time, and allow teams to focus on more critical

Maintenance problems are often labeled as failures, but they should be distinguished as breakdowns, failures, and defects. Defects are any conditions causing downtime, risk, or waste. A strong maintenance system focuses on defect elimination and downtime reduction. Downtime stems not only from equipment failure but also from design, quality, and human factors. Effective reduction requires both root cause analysis for major losses and bottom-up, low-cost solutions for small, f

In Turkey, most factories are SMEs, and while capital, machinery, and labor can start production, sustainability requires a systems approach. Many businesses fail by relying solely on money instead of structured maintenance and management systems. High salaries do not retain skilled people; systems do. Maintenance methodologies like TPM and RCM aim to balance people, processes, and equipment to reduce risk, improve reliability, and ensure long-term operational success.

Unfinished maintenance work is often blamed on staff shortages, but the real issue is frequently ineffective use of working time. Lost time stems from travel, poor coordination, parts and tool procurement, unplanned breaks, paperwork, and incorrect fault reporting. Measuring effectiveness should focus on eliminating these losses through trust, proper methods, and consistent follow-up—not surveillance or working harder.

Regardless of the sector, as maintenance professionals, we often spend our time "putting out the fire" to solve immediate problems. We receive praise for recurring failures in critical equipment that keep businesses running, failures that require quick solutions. But what if we could break free from this cycle and deal with failures in a more controlled, planned, and safe way? I believe it's widely known that our primary role as experts or managers is to enable technicians to