Heavy Equipment Inspection and Maintenance

Introduction to Heavy Equipment Systems

• Overview of heavy equipment types and applications.

• Key systems: mechanical, hydraulic, electrical, electronic.

• Importance of inspection and maintenance for safety and productivity.

Safety Standards and Compliance

• OSHA and international safety regulations.

• Safe work practices and PPE.

• Lockout/tagout procedures.

Inspection Procedures

• Pre-operation and post-operation inspection routines.

• Visual inspection techniques.

• Common wear and tear indicators.

Mechanical Systems Maintenance

• Engines, transmissions, drive systems.

• Lubrication and cooling systems.

• Preventive vs. corrective maintenance.

Hydraulic Systems Inspection and Maintenance

• Hydraulic pumps, valves, and cylinders.

• Detecting leaks and pressure loss.

• Fluid quality and contamination control.

Electrical and Electronic Systems

• Batteries, alternators, and starters.

• Wiring harnesses and connectors.

• Electronic control modules and sensors.

Diagnostic Tools and Technologies

• Use of multimeters, pressure gauges, and computerized diagnostic equipment.

• Remote monitoring and telematics systems.

• Data interpretation for predictive maintenance.

Tires, Tracks, and Structural Components

• Inspection of tires, wheels, and undercarriage.

• Frame, chassis, and welding inspection.

• Wear measurement techniques.

Maintenance Planning and Documentation

• Maintenance scheduling (daily, weekly, monthly).

• Recordkeeping and maintenance logs.

• Spare parts inventory management.