The Volvo Penta D3-110i-B and D3-130i-B marine diesel engines are inline 5-cylinder powerplants featuring direct injection and indirect cooling. With displacement of 3.2 liters, these engines offer power outputs of 110 HP and 130 HP respectively, along with impressive torque figures. Engineered for reliability and performance in marine applications, they are designed to meet relevant emission standards. The D3 series engines are suitable for various inboard applications, providing robust and efficient operation for demanding maritime use. This comprehensive service, repair, and workshop manual provides detailed guidance for the Volvo Penta D3-110i-B and D3-130i-B marine diesel engines. It covers all aspects of maintenance and repair, from routine procedures such as oil and filter changes to in-depth troubleshooting and complete overhaul instructions. With easy-to-follow, step-by-step instructions and included visual aids like pictures and wiring diagrams, this manual is an essential resource for owners, mechanics, and technicians. It ensures proper upkeep and efficient operation of your Volvo Penta marine diesel engine.