Knowledge Library
Understand the system. Improve the work.
Clear, practical guides to the core concepts, metrics, and methods behind reliable maintenance — written to help you apply them on the floor, not just define them.

Reliability Engineering
10 guides
Asset Criticality Analysis
Asset Criticality Analysis is the structured process of evaluating and ranking assets based on the consequences of failure and the likelihood of failure in order to prioritize maintenance, reliability, capital investment, spare parts, and risk management activities.
Open resourceCondition Monitoring & Predictive Maintenance
Condition Monitoring and Predictive Maintenance (PdM) is the systematic process of evaluating the health of physical assets using condition-based technologies, inspections, and data analysis to detect developing failures before functional failure occurs.
Open resourceDefect Elimination
Defect Elimination is the systematic process of identifying, removing, or controlling the physical, procedural, operational, and organizational conditions that repeatedly create equipment failures, quality losses, safety incidents, and unnecessary maintenance work.
Open resourceFailure Analysis & Failure Mechanisms
Failure Analysis is the systematic process of investigating how and why equipment failed by identifying the physical failure mechanism, contributing factors, and underlying causes.
Open resourceFailure Modes and Effects Analysis (FMEA)
Failure Modes and Effects Analysis (FMEA) is a structured method for identifying how an asset, system, process, or component can fail, evaluating the consequences of those failures, and prioritizing actions that reduce risk before failures occur.
Open resourceMaintenance Strategy Development
Maintenance strategy development selects technically effective, risk-informed actions for asset failure modes and converts them into controlled maintenance, monitoring, redesign, or run-to-failure decisions.
Open resourcePrecision Maintenance
Precision maintenance performs installation and repair tasks to defined, measured, and documented tolerances — alignment, balancing, bolted joints, lubrication, and contamination control — to reduce defect-induced failure.
Open resourceReliability Engineering
Reliability Engineering is the discipline of designing, operating, maintaining, and continuously improving physical assets so they perform their required functions safely, consistently, and cost-effectively throughout their intended life.
Open resourceReliability-Centered Maintenance (RCM)
Reliability-Centered Maintenance (RCM) is a structured decision-making process used to determine the most appropriate maintenance strategy for every asset based on how it fails, the consequences of failure, and the needs of the business.
Open resourceRoot Cause Analysis (RCA)
Root Cause Analysis (RCA) is a structured process used to identify the underlying causes of a problem so that the problem can be permanently prevented from recurring.
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