The Hitachi ZAXIS ZX350LCH-3 is a robust Crawler Excavator from the 3 Series generation, engineered for demanding construction and excavation tasks. Powered by a Hino P11C-VD diesel engine, this machine delivers 264 hp at 2000 rpm, featuring a 10.52 L displacement and a hydrostatic 4WD transmission for efficient power delivery. With an operating weight of 33,900 kg and a maximum digging depth of 6,640 mm, the ZX350LCH-3 is built for reliability and performance in a wide range of heavy-duty applications. Its advanced hydraulic system, with a max pump flow of 2 x 218 L/min, ensures precise control and powerful operation. This Service Repair Manual provides comprehensive technical information for the Hitachi ZAXIS ZX350LCH-3. It covers essential maintenance procedures, including fluid capacities for engine oil, hydraulic oil, and fuel. Detailed specifications for the engine, transmission, and hydraulic systems are included, alongside performance data such as swing speed and ground speed. Furthermore, the manual offers guidance on troubleshooting and repair, equipping owners, mechanics, and technicians with the knowledge necessary to maintain the excavator's optimal performance and longevity.