Assembly Mechanic Course

Lesson 1 • Basic Measurement and Inspection

Teaches use of rulers, calipers, and gauges to verify part dimensions. Measurement accuracy directly affects assembly quality and fit.

Lesson 2 • Reading Technical Drawings

Introduces orthographic views, symbols, and title block information on engineering drawings. Accurate drawing interpretation is required for all assembly tasks.

Lesson 3 • The Assembly Mechanic Role

Defines the scope, responsibilities, and career path of an assembly mechanic. Establishes professional expectations that frame all subsequent technical training.

Lesson 4 • Workplace Safety Fundamentals

Covers hazard identification, personal protective equipment, and emergency procedures. Safety compliance underpins every hands-on activity in this course.

Lesson 1 • Non-Threaded Fasteners and Retaining Devices

Covers pins, keys, clips, and retaining rings used to secure components without threads. These fasteners appear frequently in rotating and sliding assemblies.

Lesson 2 • Pliers, Cutters, and Gripping Tools

Introduces plier families, wire cutters, and snap-ring tools for gripping and positioning parts. Correct tool choice protects part surfaces and ensures secure handling.

Lesson 3 • Threaded Fastener Types and Standards

Explains bolt grades, thread forms, and nut and washer varieties used in mechanical assemblies. Fastener selection determines joint strength and reliability.

Lesson 4 • Torque Specifications and Tightening Sequences

Teaches torque wrench operation and multi-fastener tightening patterns to achieve uniform clamping. Correct torque prevents joint failure and component distortion.

Lesson 1 • Pneumatic System Basics

Explains compressed air supply, regulators, filters, and hose connections for pneumatic tools. Understanding air supply ensures consistent tool performance.

Lesson 2 • Tool Maintenance and Inspection

Establishes daily inspection routines, lubrication schedules, and storage practices for power tools. Maintained tools perform consistently and reduce safety risks.

Lesson 3 • Drilling, Reaming, and Tapping

Covers powered drilling, hole finishing with reamers, and thread cutting with taps. Accurate hole preparation is critical for fastener fit and joint integrity.

Lesson 4 • Pneumatic Wrenches and Screwdrivers

Teaches setup and torque control of air-powered fastening tools used in high-volume assembly. Proper calibration ensures repeatable torque output.

Lesson 1 • Bearings: Types and Installation

Covers ball, roller, and sleeve bearing types, fits, and installation methods. Correct bearing installation prevents premature failure and noise.

Lesson 2 • Shafts, Couplings, and Alignment

Teaches shaft inspection, coupling types, and alignment procedures for rotating assemblies. Misalignment causes vibration, wear, and early component failure.

Lesson 3 • Seals, Gaskets, and O-Rings

Covers static and dynamic sealing elements, surface preparation, and installation techniques. Correct seal installation prevents leaks and contamination.

Lesson 4 • Springs and Tensioning Devices

Introduces compression, extension, and torsion springs along with tensioner adjustment methods. Springs maintain preload and compensate for wear in assemblies.

Lesson 1 • Pressure Testing and Leak Detection

Establishes procedures for hydrostatic and pneumatic pressure testing and leak identification. Testing confirms assembly integrity before equipment is placed in service.

Lesson 2 • Hydraulic Valve and Cylinder Installation

Teaches mounting, porting, and bleeding of directional control valves and hydraulic cylinders. Correct installation ensures responsive and leak-free actuator operation.

Lesson 3 • Pneumatic Circuit Assembly

Covers tubing, push-in fittings, and flow control valves for pneumatic control circuits. Pneumatic assembly skills complement hydraulic work in mixed-system machinery.

Lesson 4 • Hydraulic Hose and Fitting Assembly

Covers hose selection, end fitting types, and crimping or swaging procedures for hydraulic lines. Proper assembly prevents high-pressure leaks and hose failures.

Lesson 1 • Crimping and Terminal Assembly

Teaches wire stripping, terminal selection, and crimping technique for reliable electrical connections. Poor crimps are a leading cause of intermittent faults in assemblies.

Lesson 2 • Connector and Harness Assembly

Covers multi-pin connector types, pin insertion, and harness routing for machine wiring. Harness quality directly affects system reliability and serviceability.

Lesson 3 • Electrical Safety in Assembly

Covers lockout/tagout for electrical systems, shock hazards, and safe work boundaries. Electrical safety rules must be applied before any wiring task begins.

Lesson 4 • Wire Types, Gauges, and Routing

Explains conductor materials, insulation ratings, and wire gauge selection for current load. Correct wire routing prevents chafing, heat buildup, and interference.

Lesson 1 • Nonconformance Reporting and Disposition

Explains how to document defects, tag nonconforming parts, and route them for disposition. Proper reporting prevents defective parts from advancing in the production flow.

Lesson 2 • Dimensional Inspection Techniques

Covers advanced measurement tools including micrometers, height gauges, and CMM basics. Dimensional verification confirms parts meet drawing tolerances before final assembly.

Lesson 3 • Statistical Process Control Basics

Introduces control charts, process capability, and sampling plans for monitoring assembly quality. SPC data enables early detection of process drift before defects occur.

Lesson 4 • Calibration and Gauge Control

Covers calibration schedules, traceability requirements, and out-of-calibration response procedures. Calibrated tools are mandatory for valid inspection results.

Lesson 1 • Systematic Troubleshooting Methods

Teaches fault isolation using symptom analysis, elimination, and root cause verification. A structured approach reduces diagnostic time and prevents repeat failures.

Lesson 2 • Precision Fit and Selective Assembly

Covers selective assembly strategies, matched sets, and shimming to achieve tight tolerances. These techniques are used when standard tolerances cannot meet performance requirements.

Lesson 3 • Adhesives, Sealants, and Thread Locking

Explains anaerobic, epoxy, and silicone compounds used to secure and seal assembly joints. Correct compound selection and cure time are critical for joint performance.

Lesson 4 • Vibration Analysis and Balancing

Introduces vibration measurement, imbalance identification, and static and dynamic balancing. Balanced rotating assemblies reduce bearing loads and extend service life.