<ul><li>Conducted an in-depth technical study of Diesel Electric Locomotives, covering propulsion principles, subsystem interfaces, and mechanical configurations.</li><li>Explored the complete overhaul process, including dismantling, inspection, part replacement, reassembly, and performance validation.</li><li>Studied preventive and corrective maintenance routines, focusing on traction motors, turbochargers, cooling systems, and fuel injection components.</li><li>Gained hands-on exposure to workshop operations and lifecycle management techniques used in large-scale locomotive fleets.</li><li>Interacted with on-ground mechanical teams to understand fault diagnostics, reliability engineering, and standard operating procedures for fleet upkeep.</li></ul>