This workshop service repair manual covers the Volvo AQ145 marine engine, a robust 2.3L four-cylinder internal combustion gasoline engine. Known for its durability and torque, this engine is designed specifically for marine applications, offering reliable performance. The AQ145 features an Overhead Valve (OHV) cylinder head design and a water-cooling system, ensuring efficient operation in demanding aquatic environments. Its fuel system is typically carbureted, and it utilizes a distributor with an ignition coil for ignition.

This comprehensive English-language manual provides essential information for maintaining and repairing your Volvo AQ145. It details engine overhaul procedures, carburetor adjustment, ignition and fuel system maintenance, cooling system servicing, and electrical system diagnostics. The manual also includes a maintenance schedule, troubleshooting guides for common issues such as starting difficulties and cooling system malfunctions, and diagnostic procedures to help identify and resolve problems. This resource is invaluable for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their marine propulsion system.