This comprehensive manual provides essential information for the Komatsu HM400-2 Articulated Dump Truck. It covers three distinct areas: service repair, field assembly, and operation & maintenance. The Service Repair Manual offers detailed instructions for troubleshooting and repairing a wide range of components, from the engine and transmission to the hydraulic system and electrical system. The Field Assembly Instruction manual guides you through the process of assembling the truck, ensuring proper and efficient installation of all parts. Finally, the Operation & Maintenance Manual equips you with the knowledge to operate your HM400-2 safely and effectively, including routine maintenance procedures, preventative measures, and proper operating techniques. This manual is a valuable resource for mechanics, operators, and anyone seeking in-depth knowledge about the Komatsu HM400-2 Articulated Dump Truck.

The Komatsu HM400-2 Articulated Dump Truck is a heavy-duty, off-highway hauling machine designed for demanding applications in the mining, quarrying, and construction industries. Powered by a robust engine, it boasts impressive hauling capacity and durability, making it a reliable workhorse for moving large volumes of materials. The HM400-2 features an articulated design, allowing it to maneuver effectively in tight spaces and on uneven terrain. Its rugged chassis, durable components, and advanced hydraulic system ensure optimal performance and longevity even in challenging environments. The truck is equipped with a spacious and comfortable cab, providing the operator with excellent visibility and a safe work environment. The HM400-2's high ground clearance and robust tires enable it to navigate difficult terrains with ease, while its powerful braking system ensures safe and controlled operation. Beyond its powerful performance, the Komatsu HM400-2 prioritizes operator comfort and safety. The cab is meticulously engineered for maximum visibility and ease of operation, with ergonomic controls for intuitive maneuvering. Advanced safety features such as stability control, anti-rollover systems, and emergency braking mechanisms provide an additional layer of protection for the operator. The truck also features a comprehensive maintenance system, designed to minimize downtime and maximize operational efficiency. The HM400-2's robust construction and user-friendly design make it a reliable and efficient choice for heavy-duty hauling applications, ensuring high productivity and cost-effectiveness in various industrial settings.