This service guide manual provides detailed instructions for the maintenance and repair of the IHI 9VX3 mini excavator. It includes comprehensive procedures for diagnosing, troubleshooting, and repairing key components such as the engine, hydraulic system, electrical system, and undercarriage. The manual offers step-by-step guidance for disassembly, inspection, reassembly, and adjustments, along with detailed diagrams and technical specifications. This document is essential for service technicians and mechanics to ensure proper maintenance, efficient repairs, and optimal performance of the IHI 9VX3 mini excavator.