LEO Industrial Services

2.1Machinery Assets OverviewL1 2.2Friction & Wear MechanicsL1 2.3Limits, Fits, and TolerancesL2 2.4Basic Lubrication Chemistry & Fluid DynamicsL1 2.5PM Routing ExecutionL2 2.6PdM Technology OverviewL2 2.7Precision Fastener DynamicsL2 2.8Gaskets and Static SealsL1 2.9Corrosion MitigationL1 2.10Contamination ControlL2

3.1Hand Tool Master TechniquesL1 3.2Dial and Digital CalipersL1 3.3Outside and Inside MicrometersL2 3.4Dial Indicators and RunoutL2 3.5Torque Wrenches and PreloadL2 3.6DMM Dial Mapping and CategoriesL1 3.7Pullers and Extraction ToolsL2 3.8Diagnostic Hand InstrumentsL1 3.9Gauge Care and CalibrationL2 3.10Levels and Alignment LayoutsL2

5.1Electrical Safety Awareness for Technical LearningL1 5.2Principles of DCL1 5.3Principles of ACL1 5.4Voltage, Current, Resistance & PowerL1 5.5Ohm's Law in Field ApplicationsL1 5.6Series and Parallel CircuitsL2 5.7Single-Phase and Three-Phase PowerL2 5.8Grounding and Bonding BasicsL1 5.9Fuses, Breakers, and Overcurrent ProtectionL2 5.10Contactors, Relays, and OverloadsL2 5.11Transformers and Power SuppliesL2 5.12Motors and Motor StartersL2 5.13VFD FundamentalsL2 5.14Control CircuitsL2 5.15Reading Electrical SchematicsL3 5.16Electrical Troubleshooting LogicL3

6.1Introduction to Industrial Instrumentation and Analog vs. Digital SignalsL2 6.2Discrete Field Sensors: Inductive, Capacitive, Photoelectric, UltrasonicL2 6.3The 4-20mA Current Loop: Mechanics and Field AdvantagesL2 6.4Temperature Measurement: RTDs, Thermocouples, and ThermistorsL2 6.5Pressure Measurement: Transducers, Gauges, and Absolute vs. Gauge ScalesL2 6.6Flow Measurement: Magnetic, Vortex, Ultrasonic, Differential Pressure MetrologyL2 6.7Level Measurement: Radar, Ultrasonic, Hydrostatic, Float SwitchesL2 6.8Control Valves: Positioners, Actuators, I/P TransducersL2 6.9Signal Conditioning, Shielding, and Noise Mitigation PracticesL2 6.10Calibration Procedures: Zero, Span, and Using Loop CalibratorsL2

7.1PLC Architecture: Processors, Racks, Power Supplies, and I/O ModulesL3 7.2Reading and Interpreting Hardware Status Indicators (Fault LEDs)L3 7.3Understanding I/O Addressing and Electrical Isolation LinesL3 7.4Ladder Logic Fundamentals: Bit Instructions (XIC, XIO, OTE)L3 7.5Advanced Ladder Instructions: Timers, Counters, Math, and Compare LinesL3 7.6Tracking Process Flow via Ladder Logic (Diagnostic Monitoring Only)L3 7.7Variable Frequency Drives (VFD) In-Depth: Inverters, Converters, and DC BusesL3 7.8VFD Parameterization, Control Modes, and Fault Log DiagnosticsL3 7.9Industrial Networking Basics: EtherNet/IP, Modbus, and Profibus LayoutsL3 7.10HMI Interfacing: Correlating Screen Alarms to Field InputsL3

8.1Principles of Fluid Power: Pascal's Law, Flow, and Pressure InterlocksL2 8.2Hydraulic Fluids: Viscosity, Thermal Limits, and Sampling Best PracticesL2 8.3Hydraulic Pumps: Gear, Vane, and Axial Piston DynamicsL2 8.4Pressure Control Valves: Relief, Reducing, and Counterbalance MechanicsL2 8.5Directional Control Valves: Spool Configurations, Actuation, and Center StatesL2 8.6Fluid Power Actuators: Cylinders, Seals, and Hydraulic MotorsL2 8.7Accumulators: Types, Charging Protocols, and Dissipation SafetyL2 8.8Filtration and Contamination Control: ISO 4406 Cleanliness ReadingsL2 8.9Pneumatic System Architecture: Compressors, Air Dryers, and Grid LoopsL2 8.10Air Preparation: Filter-Regulator-Lubricator (FRL) Tuning and CareL2

9.1Metallurgy for Technicians: Ferrous vs. Non-Ferrous and Carbon Content EffectsL2 9.2Hardness Scales (Rockwell, Brinell) and Heat Treatment RealitiesL2 9.3Structural Steel Profiles: Identifying Beams, Channels, Angles, and TubingL2 9.4Pipe Schedules, Pressure Ratings, and Sizing StandardsL2 9.5Introduction to Industrial Welding: SMAW, GMAW, GTAW, and Oxy-Fuel CuttingL2 9.6Understanding Welding Blueprints: Reading Welding SymbolsL2 9.7Visual Weld Inspection: Spotting Porosity, Undercut, and Lack of PenetrationL2 9.8Non-Destructive Testing (NDT) Field Baselines: Dye Penetrant and Magnetic ParticleL2 9.9Industrial Layout Techniques: Squaring, Leveling, and Fit-Up Best PracticesL2 9.10Structural Repair Limits: What Technicians Can Repair vs. Engineer Sign-Off RulesL2

10.1The Blueprint Ecosystem: Title Blocks, Revisions, and ScaleL1 10.2Understanding P&IDs (Piping and Instrumentation Diagrams): Symbols and TagsL1 10.3Reading Mechanical Assembly and Exploded View DrawingsL1 10.4Navigating Civil/Structural and Foundation PrintsL1 10.5Electrical Schematic Mapping: Unraveling Three-Line and Single-Line FormatsL1 10.6Isometric Piping Drawings: Spool Identification and Fluid TracingL1 10.7Finding Technical Data inside OEM Product Manuals EfficientlyL1 10.8Correlating Digital Work Orders (CMMS) to Physical Site DocumentationL1 10.9Redlining Procedures: Documenting Field Layout Modifications AccuratelyL1

11.1The Master Troubleshooting Logic: S.O.D.A. (Stop, Observe, Diagnose, Act)L3 11.2Root Cause Analysis (RCA) Foundations for Technicians (5-Whys, Fishbone)L3 11.3Isolating Intermittent Electrical vs. Mechanical Failure TriggersL3 11.4Diagnosing Systemic Power Quality and Noise ProblemsL3 11.5Managing Sudden Production Downtime Events Under Operational PressureL3 11.6Handling Intermittent Faults: Safe Use of Environmental and Thermal StressesL3 11.7Post-Repair Verification, Loop Testing, and Return-to-Service StepsL3 11.8Effective Shift Handover and Root Cause DocumentationL3