This document pertains to the Volvo Penta D3 Series, specifically detailing the D3-160i-B model. This diesel engine is an inline 5-cylinder unit with a displacement of 2.4 liters and a power output of 160 horsepower, featuring a water-cooled system and common rail direct injection. Designed for marine applications, its robust engineering ensures reliable performance. This Workshop Service Manual (WSM) in English provides comprehensive guidance for the maintenance and repair of the Volvo Penta D3-160i-B. It covers all areas of repair with easy-to-follow, step-by-step instructions, and includes routine maintenance schedules. This manual is an essential resource for owners, mechanics, and technicians to ensure the optimal performance and longevity of the engine.