This comprehensive Operation & Maintenance Manual is designed for the Komatsu WA450-2 Wheel Loader, covering serial numbers A25001 and up. It provides detailed information and instructions for operating, handling, lubricating, maintaining, checking, and adjusting this powerful machine. The manual is a valuable resource for both operators and maintenance personnel who want to achieve peak performance, ensure economical operation, and maintain a safe work environment.

The manual covers a wide range of topics, including general machine locations and specifications, instruments and controls, pre-start checks, operating procedures, work equipment adjustment, accumulator usage, tire handling, towing, cold weather operation, and detailed maintenance schedules. Specific maintenance sections include periodic maintenance, air bleeding procedures, replacement of safety parts, a comprehensive maintenance table, oil filler and level gauge locations, detailed service instructions for every 50, 100, 250, 500, 1000, 1500, 2000, and 6000 hours, as well as "when required" maintenance procedures. You'll also find a troubleshooting guide, information on disc brakes, service meters, machine and engine serial numbers, fuel, coolant, and lubricant specifications, safety hints, and precautions for maintenance.

This manual is a valuable tool for anyone who owns or operates a Komatsu WA450-2 Wheel Loader. It provides the information and guidance necessary for maximizing machine performance, ensuring safe operation, and minimizing maintenance costs.

The Komatsu WA450-2 Wheel Loader is a powerful and versatile machine designed for heavy-duty material handling applications. With a rated operating capacity of 10.5 metric tons (11.6 US tons), the WA450-2 is capable of moving large volumes of materials with efficiency and precision. It boasts a robust construction featuring a durable, heavy-duty frame and a powerful Komatsu SAA6D140E-3 engine producing 224 horsepower. This ensures reliable performance even in the most demanding work environments. The WA450-2 is equipped with a spacious and ergonomically designed operator's cab, offering optimal comfort and visibility for enhanced productivity and safety. The cab features a high-back suspension seat, adjustable controls, and a well-positioned instrument panel providing easy access to essential machine information. Additionally, the WA450-2 comes with a range of standard features, including a powerful hydraulic system, a reliable transmission, and a durable undercarriage, ensuring optimal performance and longevity.

The WA450-2 Wheel Loader is designed to provide exceptional versatility and adaptability across a wide range of applications. It is widely used in industries such as construction, mining, and material handling, where its powerful performance and ample loading capacity are highly valued. This model offers a variety of attachments, such as buckets, forks, and grapple arms, allowing operators to handle diverse materials with ease. The WA450-2 is also equipped with a sophisticated hydraulic system that enables precise control and maneuverability, making it ideal for tasks requiring accurate material placement and handling. Its robust construction and powerful engine ensure reliable performance in challenging conditions, while its user-friendly design and ergonomic cab provide optimal comfort and operator safety. The Komatsu WA450-2 Wheel Loader is a reliable and efficient machine that meets the demanding needs of operators in various industries.