This manual covers the Wheel Loader, designed for robust performance in demanding work environments. Built with renowned engineering, this machine offers exceptional reliability and efficiency for a wide range of material handling tasks. Its powerful diesel engine, featuring an 8.27 L displacement and delivering a typical rated power of 110 kW at 2000 rpm, is paired with an advanced transmission for optimal operational control. With an operating weight of approximately 12,000 kg and dimensions optimized for maneuverability, the WA180-1 is a versatile and dependable asset for construction, mining, and industrial applications. The purpose of this Shop Manual is to provide comprehensive guidance for the operation and maintenance of the Wheel Loader, covering serial numbers 10001 and up. This English language manual, presented in a format, details essential procedures for upkeep, repair, and troubleshooting. It includes detailed technical specifications, safety guidelines, and maintenance schedules, such as engine oil capacity of approximately 32 L and a typical service interval of 250 hours. With factory-quality diagrams and images, this manual is an indispensable resource for owners, operators, and service technicians to ensure the longevity and optimal performance of their equipment.