Detailed service and repair information for WX168 and WX188 wheeled excavators, covering maintenance procedures, diagnostics, troubleshooting, hydraulic systems, electrical components, engine details, and technical specifications. This document provides structured repair data, schematics, torque values, and step-by-step service references designed to support accurate equipment maintenance and efficient repair operations. Ideal for technicians, workshop professionals, and equipment owners seeking reliable technical service data for WX168 and WX188 wheeled excavator models.