This comprehensive Komatsu Service Repair Manual provides detailed instructions for servicing and repairing the GD555-3C, GD655-3C, and GD675-3C series graders. The manual covers every aspect of maintenance and repair, from routine inspections and adjustments to complex component overhauls. It is an invaluable resource for technicians, mechanics, and owners who need to perform service and repair work on these machines. This detailed guide includes comprehensive information on all major systems and components, including the engine, transmission, hydraulics, electrical system, and more. It also provides step-by-step procedures for diagnosing and troubleshooting problems, as well as detailed illustrations and diagrams to aid in understanding the repair process.

The Komatsu GD555-3C, GD655-3C, and GD675-3C Series Graders are powerful and versatile machines designed for a wide range of earthmoving and construction tasks. These graders are known for their durability, efficiency, and operator comfort, making them popular choices for contractors, municipalities, and other industries. Featuring a robust construction with heavy-duty components, these graders are built to withstand the rigors of demanding applications. They boast powerful engines capable of delivering ample horsepower and torque, allowing them to handle even the toughest grading projects with ease. The hydrostatic drive system provides smooth and responsive operation, enhancing maneuverability and precision. The Komatsu GD555-3C, GD655-3C, and GD675-3C Series Graders are equipped with a range of features designed to enhance operator productivity and comfort. The spacious cab offers excellent visibility and a comfortable working environment, with ergonomic controls and intuitive dashboard layouts. These graders are also designed with safety in mind, featuring numerous safety features such as a rollover protection system (ROPS) and a falling object protection system (FOPS). Additionally, the maintenance-friendly design allows for quick and easy access to key service points, minimizing downtime and maximizing efficiency. Their versatility is further enhanced by a wide range of attachments and options, allowing them to be tailored to specific applications and job site requirements. Whether it is road construction, site preparation, or maintenance, these Komatsu graders are capable of handling a wide range of projects with precision and efficiency.