This comprehensive Komatsu Service & Repair Manual provides detailed instructions and specifications for servicing and repairing Komatsu GD555-3C, GD655-3C, and GD675-3C Series Graders. The manual covers all aspects of maintenance and repair, including engine, transmission, hydraulics, electrical systems, and more. With its detailed diagrams, clear instructions, and troubleshooting tips, this manual is an essential resource for technicians and mechanics working on these Komatsu Graders. It allows you to diagnose and repair a wide range of issues, ensuring that your grader operates at peak performance. This invaluable resource helps you perform routine maintenance, troubleshoot common problems, and conduct major repairs with confidence.

The Komatsu GD555-3C, GD655-3C, and GD675-3C series graders are heavy-duty construction machines known for their versatility and high performance. These models are designed to handle a wide range of tasks, including road construction and maintenance, site preparation, and material handling. They feature powerful engines, robust hydraulic systems, and a versatile blade design that allows operators to accurately shape and grade surfaces. The GD555-3C, GD655-3C, and GD675-3C models are equipped with various features to enhance operator comfort and safety, such as an ergonomic cab design, advanced control systems, and comprehensive safety systems. These Komatsu graders are built to withstand demanding work environments and minimize downtime. Their durable construction and robust components ensure long-lasting performance, while their easy maintenance features allow for efficient service and repair. The GD555-3C, GD655-3C, and GD675-3C models offer a variety of optional attachments and configurations to meet specific job requirements. These can include different blade types, rippers, and specialized tools, expanding their versatility and adaptability to a wide range of applications. Komatsu designs its graders with operator efficiency and productivity in mind, incorporating features such as advanced control systems and ergonomic designs that contribute to operator comfort and control. These features, combined with the machines' overall reliability and rugged construction, make these Komatsu grader models highly valued in the construction industry.