This service and repair manual covers the Volvo B17 engine, a robust inline 4-cylinder petrol unit with a displacement of 1.7 liters (1700 cc). Designed for a variety of Volvo applications, including models like the 240 and 340/360 series, this engine typically produced between 70-90 horsepower and featured a carburetor-based fuel system and distributor-based ignition. Its engineering emphasizes reliability and durability, making it a popular choice for classic vehicle enthusiasts. The engine's valve train configuration is either Overhead Valve (OHV) or Overhead Cam (OHC), depending on the specific variant, and it employs a water-cooled system. This comprehensive English-language manual provides essential information for maintaining and repairing the Volvo B17 engine. It details critical maintenance procedures, including recommended oil change intervals and oil capacity, along with guidance on drive belt maintenance. Technical specifications cover engine components, fuel delivery, and ignition systems. Furthermore, the manual offers insights into troubleshooting common issues and outlines safety guidelines to ensure proper servicing. Owners, mechanics, and technicians will find this resource invaluable for preserving the performance and longevity of their Volvo B17-powered vehicles.