This comprehensive manual provides in-depth information on maintaining, assembling, disassembling, and servicing your Komatsu WA380-5H Wheel Loader. It serves as a valuable resource for both operators and maintenance personnel, enabling them to achieve peak performance through effective, economical, and safe machine operation and maintenance.

The manual is organized into two parts: the Service Repair Manual and the Operation & Maintenance Manual. The Service Repair Manual contains detailed information, specifications, diagrams, and actual real photo illustrations, offering comprehensive step-by-step instructions on repair, diagnosing, servicing, technical maintenance, and troubleshooting procedures. This section covers a wide range of topics, including safety, general information, structure and function, maintenance standards, testing and adjusting, troubleshooting for various systems (transmission control, work equipment control, monitor system, hydraulic and mechanical systems, electrical system), disassembly and assembly, and additional resources.

The Operation & Maintenance Manual complements the Service Repair Manual by providing procedures for operation, handling, lubrication, maintenance, checking, and adjustment. This section focuses on practical guidance to ensure efficient and safe operation of the machine.

The manual covers the Komatsu WA380-5H Wheel Loader, which is equipped with the SAA6D114E-2 engine. For detailed information on the engine, refer to the 114-2 Series Engine Shop Manual. This manual is written in English and includes a comprehensive index to help you quickly locate the information you need.

The Komatsu WA380-5H Wheel Loader is a powerful and versatile piece of heavy equipment designed for a wide range of applications in construction, mining, and material handling. This robust machine boasts a 3.3 cubic yard bucket capacity and is equipped with a powerful engine, delivering impressive performance and efficiency. The WA380-5H is renowned for its exceptional stability, maneuverability, and operator comfort, making it a preferred choice for demanding work environments. Its durable construction, advanced hydraulic system, and intuitive controls ensure smooth and reliable operation. Additionally, the WA380-5H is built with a focus on safety, featuring a comprehensive range of safety features including a reinforced cab, emergency brakes, and a comprehensive warning system.

The WA380-5H comes equipped with a wide range of operational and maintenance manuals, including the Service Repair Manual and Operation & Maintenance Manual. These manuals provide detailed information on the machine's components, systems, and procedures for repair, maintenance, and operation. The Service Repair Manual covers a wide range of topics, including troubleshooting, disassembly, reassembly, and repair procedures for various components like the engine, transmission, hydraulic system, and electrical system. The Operation & Maintenance Manual provides comprehensive guidance on daily operation, preventative maintenance, and troubleshooting common issues. These manuals are essential resources for skilled operators and technicians, ensuring the safe and efficient operation of the WA380-5H over its lifespan.