This comprehensive Operation & Maintenance Manual is specifically designed for the Komatsu WA250-6 Wheel Loader, covering serial numbers 75865 and up. It provides detailed instructions and guidance for operating, handling, lubricating, maintaining, checking, and adjusting your Komatsu WA250-6 Wheel Loader. This manual serves as an essential resource for both operators and maintenance personnel, ensuring peak performance through effective, economical, and safe machine operation and maintenance. The manual is organized into several key sections: Foreword, Safety, Operation, Maintenance, Specifications, Attachments & Options, and Index. The Foreword provides an overview of the manual's purpose and structure. The Safety section emphasizes essential safety precautions and procedures to be followed during all operations. The Operation section covers detailed instructions on starting, operating, and stopping the machine, including proper driving techniques, load handling, and operating in various conditions. The Maintenance section provides comprehensive guidelines for routine maintenance tasks, including lubrication schedules, filter replacements, inspections, adjustments, and troubleshooting common issues. The Specifications section lists detailed technical information about the WA250-6, including engine specifications, hydraulic system data, and dimensions. The Attachments & Options section offers information on available attachments and optional equipment, allowing you to customize your machine for specific tasks. Finally, the Index provides a quick and easy way to locate specific information within the manual.

The Komatsu WA250-6 wheel loader, renowned for its robust construction and powerful performance, is a versatile workhorse designed for a wide range of applications. This heavy-duty machine boasts a powerful Komatsu SAA6D107E-2 engine, capable of delivering up to 183 horsepower. With its impressive operating weight of 25,118 kg (55,367 lbs), the WA250-6 can handle demanding tasks with ease. Its generous 2.5 cubic meter (3.3 cubic yard) bucket capacity makes it ideal for loading and transporting materials like aggregates, dirt, and other bulk materials. The WA250-6 is equipped with a spacious and ergonomic cab, offering operators enhanced visibility and comfort during extended work shifts. The advanced hydraulic system ensures smooth and responsive operation, allowing the machine to move materials with precision and efficiency. Komatsu engineers have prioritized safety and user-friendliness in the design of the WA250-6. The machine is equipped with various safety features, including a robust ROPS/FOPS certified cab and multiple warning systems. The intuitive controls are designed to minimize operator fatigue and maximize productivity. The WA250-6 is built to last, thanks to its durable construction and high-quality components. Regular maintenance, as outlined in the operation and maintenance manual, is crucial to ensuring the longevity and optimal performance of this powerful wheel loader. The manual provides detailed instructions for various maintenance tasks, including routine inspections, lubrication, and component replacement. Complying with these guidelines ensures the WA250-6 operates smoothly and safely for years to come.