The Volvo Penta D3-110i-B and D3-130i-B are advanced diesel marine engines designed for reliable performance in marine applications. These 5-cylinder, 2.4-liter engines feature a turbocharged and intercooled aspiration system, delivering 110 hp and 130 hp respectively, with torque figures of 340 Nm and 380 Nm. Engineered for durability and efficiency, these engines represent a commitment to quality and innovation in marine propulsion, suitable for a variety of vessel types. This comprehensive service and repair manual provides detailed guidance for maintaining and servicing the Volvo Penta D3-110i-B and D3-130i-B diesel marine engines. It covers all aspects of routine maintenance and repair procedures with step-by-step instructions, supported by clear pictures and wiring diagrams. This manual is an essential resource for owners, mechanics, and technicians to ensure the optimal performance, longevity, and safety of their marine engines.