This workshop service repair manual provides comprehensive instructions for MAN D2876 LE industrial diesel engines, specifically covering models D2876 LE101, D2876 LE103, D2876 LE104, and D2876 LE105. These robust diesel engines are engineered for demanding industrial applications, offering reliable performance and durability. This manual details essential information to ensure the optimal functioning and longevity of your MAN D2876 LE series engine. The purpose of this manual is to equip owners, mechanics, and technicians with the knowledge required for effective maintenance and repair. It includes detailed procedures for engine overhaul, commissioning after overhaul, troubleshooting, and the use of special tools. Furthermore, it covers the service of major engine components such as the cylinder head, valve timing, crankgear, pistons, intake and exhaust systems, and flywheel/crankshaft seals. Diagrams for fuel, cooling, lubrication, and timing systems are also provided, alongside essential service data.