The Volvo L330C Wheel Loader, part of the L330C Series, is a robust piece of heavy machinery engineered for demanding operational environments. Powered by a Volvo TD122KFA turbocharged diesel engine, this wheel loader offers substantial performance with a net power output of 243 kW (326 hp) and a peak torque of 1250 Nm. Its design emphasizes reliability and efficiency, featuring a Volvo G870 Powershift transmission with four forward and four reverse gears, and a standard bucket capacity of 4.2 m³. With an operating weight of 25,700 kg and dimensions optimized for stability and maneuverability, the L330C is built for productivity in quarrying, mining, and large-scale construction applications. This service manual provides comprehensive technical information for the Volvo L330C Wheel Loader. It covers essential maintenance procedures, detailed troubleshooting guides, and critical technical specifications, including fluid capacities, engine details, and hydraulic system parameters. The manual is intended for professional workshop technicians and aims to facilitate the accurate maintenance, repair, and upkeep of the L330C. By offering in-depth knowledge and procedural guidance, this resource ensures the optimal performance and longevity of the wheel loader, supporting efficient and safe operations.