This comprehensive manual provides in-depth information for maintaining, assembling, disassembling, and servicing your Komatsu WA380-5H Wheel Loader, ensuring peak performance through effective, economical, and safe machine operation and maintenance.

**The Service Repair Manual** delves into the intricacies of your Komatsu WA380-5H, providing detailed specifications, diagrams, and real-life photo illustrations. It guides you step-by-step through repair, servicing, technical maintenance, and troubleshooting procedures. The manual offers a comprehensive understanding of your machine, enabling you to identify problems and effectively repair and maintain it without relying on external service.

**The Operation & Maintenance Manual** serves as your guide to the proper operation, handling, lubrication, maintenance, checking, and adjustment of your Komatsu WA380-5H. It provides valuable insights to operators and maintenance personnel, promoting peak performance through effective, economical, and safe machine operation and maintenance.

**The Service Repair Manual includes:**
* Safety
* General
* Structure and Function, Maintenance Standard
* Testing and Adjusting
* Troubleshooting
* Troubleshooting of Transmission Control System (TM MODE)
* Troubleshooting of Work Equipment Control System (WRK MODE)
* Troubleshooting of Monitor System (MON MODE)
* Troubleshooting of Hydraulic, Mechanical System (H MODE)
* Troubleshooting of Electrical System (E MODE)
* Disassembly and Assembly
* Others

**The Operation & Maintenance Manual includes:**
* Foreword
* Safety
* Operation
* Maintenance
* Specifications
* Attachments, Options
* Index

This manual covers Komatsu WA380-5H Wheel Loader with serial numbers WA380H50051 and up, featuring the SAA6D114E-2 engine. For detailed engine information, please refer to the 114-2 Series Engine Shop Manual.

The Komatsu WA380-5H wheel loader is a powerful and versatile machine designed for demanding applications in various industries, including construction, mining, and material handling. This robust machine boasts a powerful engine, a high-capacity bucket, and advanced features that deliver exceptional performance and efficiency. The WA380-5H is known for its exceptional durability, reliability, and operator comfort. It features a spacious and ergonomically designed cab, providing operators with a comfortable and safe working environment. The advanced hydraulic system delivers precise control and responsiveness, allowing operators to maneuver the loader with ease and precision. Its sturdy construction, coupled with a robust chassis and a wide range of attachments, enables the WA380-5H to handle heavy loads and tough terrain conditions with remarkable ease.

The Komatsu WA380-5H comes equipped with a comprehensive suite of features designed to enhance productivity and reduce operating costs. These include automatic lubrication systems, advanced engine management systems for fuel efficiency, and a wide range of safety features, ensuring the well-being of operators and surrounding personnel. The WA380-5H is supported by a global network of Komatsu dealers, providing access to a wide range of services, including parts, maintenance, and technical support. From the robust construction to the advanced technological features, the WA380-5H is a testament to Komatsu's commitment to delivering high-quality and reliable machines that meet the demands of modern construction and industrial applications.