This comprehensive Service Repair Manual is specifically designed for the Komatsu WA500-3H Wheel Loader, covering serial numbers WA500H20051 and up. It provides in-depth information on all aspects of maintaining, assembling, disassembling, and servicing your Komatsu WA500-3H Wheel Loader.

The manual covers a wide range of topics, including detailed information on the SA6D140E-3 engine used in the WA500-3H model. You'll find clear specifications, diagrams, and real-life photographic illustrations, guiding you through every step of repair, diagnosis, servicing, technical maintenance, and troubleshooting procedures. This manual empowers you to identify issues and understand how to repair and maintain your machine effectively, saving you time and money by enabling you to perform repairs yourself.

The manual is organized into comprehensive sections:

* **General:** This section covers the overall design and operation of the WA500-3H Wheel Loader.
* **Structure and Function:** Learn about the individual components of the machine and how they work together.
* **Testing, Adjusting, and Troubleshooting:** This section provides detailed instructions on how to test, adjust, and troubleshoot various systems and components.
* **Disassembly and Assembly:** Detailed instructions and diagrams guide you through the disassembly and reassembly of components, ensuring proper procedures are followed.
* **Maintenance Standard:** Stay informed on the recommended maintenance procedures and schedules to keep your machine running smoothly.
* **Other:** Additional information and resources relevant to the WA500-3H Wheel Loader.

This manual is a valuable resource for anyone working on or maintaining a Komatsu WA500-3H Wheel Loader. Its comprehensive content and clear instructions make it an essential tool for ensuring the optimal performance and longevity of your machine.

## Komatsu WA500-3H Wheel Loader: A Powerful and Versatile Workhorse

The Komatsu WA500-3H wheel loader is a robust and reliable machine designed for demanding heavy-duty applications. It boasts a powerful engine, a spacious and comfortable operator cab, and a wide range of attachments, making it suitable for a multitude of tasks. The WA500-3H handles material handling, loading and unloading, and general earthmoving operations with ease. Its impressive lifting capacity and maneuverability allow it to efficiently move large volumes of material in tight spaces. Whether it's handling gravel, sand, or aggregates at a quarry, clearing a construction site, or loading trucks in a busy port, the WA500-3H proves its worth as a dependable and productive asset.

Komatsu's commitment to operator comfort and safety is evident in the WA500-3H. The spacious cab provides a commanding view of the work area, while the ergonomic design and intuitive controls minimize operator fatigue. The advanced hydraulic system ensures smooth and precise operation, further enhancing safety and efficiency. The WA500-3H is equipped with numerous safety features, including a comprehensive alarm system, a robust rollover protection structure (ROPS), and a falling object protection structure (FOPS) for maximum operator protection. Additionally, the machine's advanced diagnostics and maintenance features ensure minimal downtime and maximize productivity. The Komatsu WA500-3H is a testament to Komatsu's dedication to building high-quality, reliable, and efficient heavy equipment, making it a preferred choice for operators across various industries.