This manual covers the Mitsubishi L2A/L2B/L2C engine family, a series of internal combustion diesel engines designed for various applications across multiple model years. These engines are known for their robust construction and reliable performance, characteristic of Mitsubishi's engineering standards. While specific years are not detailed, this guide addresses the core functionalities and variants within this engine family, focusing on their operational integrity and efficiency in demanding environments. The purpose of this English-language Service and Repair Manual is to provide comprehensive guidance for the maintenance and repair of the Mitsubishi L2A/L2B/L2C engines. It details essential procedures, technical specifications, and troubleshooting steps necessary for optimal engine performance and longevity. Owners, technicians, and mechanics will find valuable information within these pages to ensure proper upkeep, address potential issues, and maintain the vehicle's operational readiness.