This comprehensive workshop service repair manual provides detailed information for the Komatsu Motor Grader GD 555 3A, GD 655 3A, and GD 675 3A models. The manual covers a wide range of topics, including general information, specifications, weight tables, and detailed maintenance procedures. It features step-by-step instructions with clear diagrams and illustrations, making it easy for technicians to diagnose and repair any issue. The manual also includes detailed information on the various components of the motor graders, such as the engine, transmission system, hydraulic system, steering system, and brakes. It covers the VHP engines used in the GD 555 3A (5.88L), GD 655 3A (8.27L), and GD 675 3A (8.27L), providing detailed information on their operation, maintenance, and troubleshooting. The manual also includes detailed electrical diagrams and troubleshooting guides for the electronic control modules, sensors, and other electrical components. This makes it a valuable resource for anyone working on these models, whether they are experienced technicians or DIY enthusiasts. The manual is designed to be user-friendly with easily accessible information and clear instructions.

The Komatsu Motor Grader GD 555, 655, and 675 3A models represent a powerful and versatile line of heavy-duty machinery designed for a wide range of construction and road maintenance applications. These graders, known for their rugged durability and exceptional performance, are equipped with a robust engine and a sophisticated hydraulic system that delivers precise blade control and maneuverability. The GD 555, 655, and 675 3A models come with various features tailored to enhance operator comfort and safety, such as a spacious cab with excellent visibility, ergonomic controls, and advanced safety systems. The Komatsu Motor Grader GD 555, 655, and 675 3A series are built to withstand the demanding conditions of construction and road maintenance projects. These graders feature a sturdy frame and heavy-duty components designed to handle even the toughest tasks. The powerful engine provides ample power for grading, leveling, and other essential tasks, while the hydraulic system ensures precise blade control and exceptional maneuverability. The GD 555, 655, and 675 3A models are renowned for their efficiency and fuel economy, making them a cost-effective choice for contractors and road maintenance crews. The combination of rugged durability, powerful performance, and advanced features makes these Komatsu motor graders highly sought after in the construction and infrastructure industries.