This comprehensive Komatsu PC650-5 and PC710-5 Hydraulic Excavator Service Repair Manual provides in-depth technical information for servicing and repairing these powerful machines. Featuring detailed illustrations and step-by-step instructions, this manual covers a wide range of topics, including engine, hydraulics, electrical systems, undercarriage components, and more. It is designed to be a valuable resource for technicians, mechanics, and operators seeking to understand the intricacies of these excavators and perform maintenance or repair tasks with confidence. Whether you are troubleshooting a problem, planning a major overhaul, or simply need a reference guide for routine maintenance, this manual will provide the necessary technical information to complete the job accurately and efficiently.

The Komatsu PC650-5 and PC710-5 are heavy-duty hydraulic excavators designed for demanding earthmoving and construction applications. These models are part of Komatsu's renowned line of excavators, known for their reliability, performance, and advanced technology. The PC650-5 and PC710-5 boast powerful engines, robust hydraulic systems, and durable undercarriages, making them ideal for moving large volumes of earth, digging trenches, loading trucks, and various other heavy construction tasks. These excavators are equipped with spacious and ergonomically designed operator cabs offering excellent visibility and control, enhancing operator comfort and productivity. Both the PC650-5 and PC710-5 are renowned for their versatility, offering a wide range of attachments and equipment options to suit specific job requirements. From standard buckets for digging and loading to specialized attachments like breakers, grapples, and rippers, these excavators can be tailored to handle diverse tasks. The PC650-5 and PC710-5 also incorporate advanced features like electronic control systems, automatic lubrication systems, and maintenance-friendly designs, ensuring efficient operation and reducing downtime. These features contribute to their long service life and high resale value, making them a valuable asset for construction companies and contractors seeking reliable and powerful excavating solutions.