This manual covers the Hitachi EX200-5 Excavator, a robust machine designed for demanding operational environments. Equipped with ISUZU A-6BG1TQA, A-6BG1 TQA01, or HINO H07D engines, this excavator exemplifies engineering quality and reliability. Its construction is intended for efficient performance across a wide range of construction and industrial applications, making it a versatile tool for professionals. The purpose of this comprehensive service repair manual is to provide detailed information for the maintenance and repair of the Hitachi EX200-5 Excavator. It includes step-by-step instructions, hundreds of illustrations, and covers operational principles, troubleshooting, system diagnostics, component operation, performance testing, and detailed workshop procedures for the upper structure, undercarriage, front attachment, and engine. This manual is an essential resource for owners, mechanics, and technicians seeking to ensure optimal performance and longevity of their equipment.