This comprehensive Komatsu WA800-3 Wheel Loader Field Assembly Manual covers everything you need to know to assemble your machine safely and effectively. It provides detailed, step-by-step instructions for every stage of the assembly process, from coupling the front and rear frames to installing the final components like the ROPS canopy and front fenders. The manual includes comprehensive drawings and diagrams for each disassembled unit, ensuring clarity and ease of understanding. Detailed dimensions are provided for removed units to aid in proper placement during reassembly. The manual also clearly outlines the necessary tools, equipment, and slings required for the assembly process. A detailed list of oils, greases, and paints needed for the final stage is included. To ensure a smooth and efficient assembly process, the manual provides a detailed work space layout plan and a comprehensive field assembly schedule. It includes specific instructions for installing the steering pin, drive shaft, axles, and supports, followed by step-by-step procedures for installing the engine and transmission. Instructions for connecting piping, wiring harnesses, and brake lines are included along with detailed guidance on installing the cab and floor assembly. The manual concludes with instructions for starting the engine, proper bucket installation, and adjustment procedures for various components. It addresses potential issues like bleeding air from the work equipment circuit. Finally, an appendix includes a complete field assembly inspection report, ensuring a thorough and accurate final check. This manual is the essential resource for anyone undertaking the assembly of a Komatsu WA800-3 Wheel Loader, offering clear instructions and comprehensive guidance throughout the process.

## The Komatsu WA800-3 Wheel Loader: A Powerful Workhorse for Heavy Lifting The Komatsu WA800-3 wheel loader is a robust and reliable machine designed for demanding applications in various industries, including construction, mining, and quarrying. This large-scale loader, with its powerful engine and exceptional lifting capacity, handles heavy materials with ease. The WA800-3 boasts an impressive operating weight of 45.7 tons and a maximum payload capacity of 11.5 tons. Its powerful Komatsu SAA6D170E-6 engine, generating 425 horsepower, provides ample power for even the most challenging tasks. This engine is renowned for its efficiency and low emissions, contributing to sustainable operations. The WA800-3 is equipped with a spacious and comfortable operator cab, offering excellent visibility and ergonomic controls for enhanced productivity and operator comfort. Beyond its impressive power and capacity, the WA800-3 prioritizes operator safety and machine durability. The machine features a robust frame construction and a reinforced undercarriage, capable of withstanding harsh working conditions. The advanced hydraulic system ensures smooth and precise operation, while the integrated safety features, including a comprehensive monitoring system and an emergency shutdown system, safeguard both the operator and the equipment. The Komatsu WA800-3 is a highly versatile loader, with its diverse attachments like buckets, forks, and snowplows allowing it to handle a wide array of tasks, making it a valuable asset for any operation that requires heavy lifting, material handling, and efficient productivity. With its exceptional performance, durability, and safety features, the Komatsu WA800-3 wheel loader is a true embodiment of Komatsu's commitment to providing high-quality machines for demanding applications.