This comprehensive workshop service repair manual for the Sumitomo SH700 hydraulic excavator is your essential resource for all things related to repair, maintenance, rebuilding, refurbishment, or restoration of your machine. It provides in-depth, step-by-step guidance on all diagnostic and repair procedures, ensuring you have the knowledge and confidence to tackle any challenge. This manual covers the same information used by professional technicians and mechanics, offering you access to the expert insights you need. You'll find clear and detailed repair procedures accompanied by high-quality photos, illustrations, and diagrams that make understanding complex systems a breeze. With its comprehensive coverage, you can confidently perform everything from routine maintenance to complex repairs. This manual eliminates the need for multiple, bulky manuals, providing all the information you need in one convenient resource. The manual includes a detailed table of contents, providing easy navigation to the specific information you need. It covers a wide range of sections, including: * **Major Equipment Specifications:** This section provides detailed specifications for the SH700 excavator, covering essential dimensions, weights, and component details. * **Hydraulic Section:** This in-depth section focuses on the excavator's hydraulic system. You'll find detailed explanations of the operation principles, internal structures, and diagrams for critical components, such as the hydraulic pump, control valve, swing unit, travel unit, and fan motor. * **Hydraulic Circuits Section:** Here, you'll find comprehensive descriptions of the SH700's hydraulic circuits, including port locations, pilot lines, and circuit diagrams for travel, swing, arm, boom, and other systems. * **Electric Circuits Section:** This section covers the excavator's electrical system, including the operation explanation, system chart of functions, engine control, work mode selection, throttle control, idling control, breaker mode, and more. You'll also find detailed electric wiring diagrams and troubleshooting guides for identifying and resolving electrical issues. * **Maintenance Section:** This essential section covers critical maintenance procedures, including performance evaluation check sheets, reference values, pressure measuring instructions, and component weights. You'll also find information on attachments dimensions, plastic shim types, and main body weight. * **Assembly, Disassembly Section:** This section provides detailed instructions for assembling and disassembling the SH700 excavator, ensuring you perform these procedures correctly and safely. You'll find guidance on major components like the lower sideframes, upper swing body, travel motor lines, counterweight, and attachments. This manual is your complete guide to maintaining, repairing, and understanding your Sumitomo SH700 hydraulic excavator. With its comprehensive coverage and easy-to-understand format, you'll have the tools you need to ensure your machine performs at its best.

The Sumitomo SH700 is a formidable hydraulic excavator renowned for its robust construction, powerful performance, and versatility. This heavy-duty machine is equipped with a 70-ton operating weight, making it a reliable choice for demanding tasks like large-scale construction projects, mining operations, and demolition. Powered by a high-performance diesel engine, the SH700 delivers an impressive digging force and lifting capacity, enabling it to handle a wide range of materials, including rock, soil, and concrete. Its advanced hydraulic system ensures smooth and efficient operation, providing precise control for intricate tasks. The SH700 features a spacious and ergonomic cab that prioritizes operator comfort and safety, offering a panoramic view of the work area. Sumitomo has engineered the SH700 with an emphasis on durability and reliability, incorporating high-quality components and robust construction. The excavator's undercarriage is designed for stability and handling challenging terrain, while the boom and dipper arm are built to withstand even the most demanding applications. The SH700 also boasts a comprehensive service and maintenance program, ensuring that it remains operational and productive throughout its lifespan. The Sumitomo SH700 is a true workhorse, capable of tackling even the toughest projects with ease. Its combination of power, versatility, and reliability makes it an ideal choice for contractors, mining companies, and other businesses requiring a heavy-duty hydraulic excavator.