This service repair workshop manual covers MAN industrial diesel engines, specifically models D2848 LE 2, D2840 LE 2, and D2842 LE 2, belonging to the D28 engine family. These robust engines are engineered for demanding industrial applications and feature advanced technologies such as direct injection and common rail fuel systems on later LE2 variants, water-cooling, and turbocharging with intercooling. Their design emphasizes reliability and performance, suitable for various heavy-duty operations. This manual provides comprehensive guidance for all repairs, servicing, and troubleshooting of these MAN diesel engines. It includes detailed step-by-step instructions, supported by detailed photos and diagrams, to assist owners, mechanics, and technicians. Essential information on safety precautions, diagnostic procedures, and maintenance schedules, including lubrication recommendations and approximate oil capacities, is thoroughly covered. The manual is designed to ensure the optimal performance and longevity of your industrial diesel engine.