This document pertains to the Volvo BM L90 CO Wheel Loader, covering serial numbers 7401-11008, 40301-50000, and 60001-61100. The L90 CO is engineered for robust performance and reliability in demanding operational environments. Its design emphasizes efficiency and durability, making it a dependable choice for various industrial and construction applications. This wheel loader represents Volvo BM's commitment to quality and advanced engineering in heavy machinery. This Service Parts Catalogue is presented in English and is designed for maintenance and parts identification. It provides comprehensive coverage of the wheel loader's systems, including the engine, electrical system, power transmission, brakes, steering, hydraulics, and various mechanical and attachment components. The manual offers step-by-step detailed instructions for self-repair, enabling users to save expenses by performing maintenance and repairs independently. Its user-friendly format, featuring high-resolution zoom and corresponding page numbers for easy reference, ensures efficient navigation and accurate parts identification.