This workshop service repair manual covers the Iveco Motors C13 ENT M77, a diesel internal combustion engine designed for vehicle and specialized device applications. Engineered for reliability and performance, this engine is a robust component for various operational needs. Its design emphasizes durability and efficiency, making it a suitable choice for demanding environments. This comprehensive English-language manual provides detailed information for maintaining and repairing the C13 ENT M77 engine. It includes step-by-step instructions for complete disassembly and reassembly, supported by hundreds of photos and illustrations. The manual is intended for both do-it-yourself enthusiasts and experienced mechanics, offering an inexpensive way to ensure the vehicle or device remains in proper working order. It is 100% complete and intact, designed for PC-based Windows OS and Mac.