This Service Shop Repair Manual covers the Komatsu WA180-3MC Wheel Loader, serial numbers A81001 and up. The WA180-3MC represents a robust and reliable piece of heavy machinery designed for demanding operational environments. Its engineering focuses on delivering efficient performance and durability, making it a valuable asset for various construction and material handling tasks. This manual is your comprehensive guide to understanding and maintaining this powerful equipment. The purpose of this manual is to provide detailed information for the maintenance, repair, and servicing of the Komatsu WA180-3MC. It includes step-by-step service procedures, testing and adjustments, removal and installation instructions, and troubleshooting guidance. With detailed illustrations, exploded diagrams, and drawings, this 743-page English language manual is an essential resource for owners, mechanics, and technicians. It aims to facilitate proper maintenance practices, reduce repair costs, and ensure the continued optimal performance of your wheel loader.