This comprehensive manual provides detailed information and step-by-step instructions for servicing, repairing, and troubleshooting your Sumitomo SH290-3 Excavator. Divided into two sections, the Service Manual and the Shop Manual, it offers valuable insights for both technicians and owners.

The Service Manual covers a wide range of topics, including the main body, hydraulic systems, hydraulic circuits, electrical circuits, and maintenance procedures. It is packed with clear diagrams, real photographs, and detailed illustrations to guide you through every step of the process. This manual enables you to identify problems efficiently and understand how to repair and maintain your excavator effectively.

The Shop Manual delves deeper into the technical aspects of the machine. It begins with an overview of the manual, followed by specifications, performance data, and detailed disassembling and maintenance instructions for the main body, major parts, and hydraulic components. You will find comprehensive repair instructions, ensuring you have all the necessary information for any repair task.

The Sumitomo SH290-3 excavator is a powerful and versatile machine designed for a wide range of heavy construction and earthmoving applications. This 29-ton class excavator boasts an impressive array of features that make it a reliable and efficient workhorse on any job site. Its robust construction, featuring a durable undercarriage and a sturdy boom and arm, provides excellent stability and durability even in demanding conditions. The SH290-3 is equipped with a powerful engine, delivering ample horsepower and torque to handle even the most challenging digging and lifting tasks. The excavator's hydraulic system, known for its responsiveness and precision, allows for smooth and efficient operation, maximizing productivity.

The SH290-3 offers a spacious and comfortable cab designed with operator comfort and safety in mind. The ergonomic controls are easily accessible and intuitive to use, reducing operator fatigue and enhancing overall productivity. The cab is equipped with a large, clear window that provides excellent visibility of the work area, ensuring operator safety and precision. The excavator also features a variety of advanced safety features, such as a load-sensing system that monitors hydraulic pressure and prevents overloading, and a rollback prevention system that minimizes the risk of accidents. The combination of its powerful performance, versatile capabilities, and operator-centric design makes the Sumitomo SH290-3 excavator a highly sought-after machine in the construction industry.