This service manual covers the Hitachi EX200LC-5 Excavator, designed for demanding operational environments. It details models equipped with ISUZU A-6BG1TQA, A-6BG1 TQA01, and HINO H07D engines. The EX200LC-5 is engineered for robust performance and reliability, making it a suitable choice for various construction and excavation tasks. This manual provides comprehensive information to ensure the continued efficient operation of your equipment. The purpose of this manual is to provide detailed instructions for the maintenance, repair, and troubleshooting of the Hitachi EX200LC-5 Excavator. It includes essential information on general maintenance, system overviews, component operation, operational performance tests, and troubleshooting procedures. Furthermore, it covers hydraulic and electrical circuits, connectors, and harness details, along with workshop procedures for the upperstructure, undercarriage, front attachment, and engine. This resource is intended for both do-it-yourself owners and experienced mechanics to effectively maintain and repair the vehicle.