This comprehensive Komatsu GD650AW-2E Motor Grader Factory Service Repair Manual provides detailed instructions and illustrations for maintaining and repairing your grader. It covers all aspects of the machine, from the articulation joint assembly to the wiring diagrams, ensuring you have all the information you need to perform repairs and maintenance effectively.

The manual features step-by-step instructions, numerous diagrams, and clear illustrations to guide you through each repair procedure. It also includes a detailed troubleshooting guide to assist you in diagnosing and resolving issues quickly. You'll find information on essential components like the Char-Lynn orbitrol unit, the Funk transmission, the Rexroth all-wheel drive pump, and the Danfoss circle reverse motor.

The manual delves into the intricacies of the hydraulic system, covering the hydraulic cylinders, accumulators, and control valve manifolds. It also provides in-depth coverage of the rear axle cooling system, the circle reverse slip clutch, and the tandem case.

Further enhancing the manual's utility, you'll find comprehensive sections on the front axle assembly, the final drive assembly, and the circle adjustment. The manual even includes metric conversions, parking brake details, and general torque values for convenient reference.

With this manual, you gain access to the same information used by professional technicians and mechanics, empowering you to perform repairs and maintenance with confidence. The detailed instructions, clear illustrations, and informative troubleshooting sections ensure you have all the tools needed to keep your Komatsu GD650AW-2E Motor Grader in peak operating condition.

The Komatsu GD650AW-2E motor grader is a powerful and versatile machine designed for a wide range of heavy construction and earthmoving applications. This model is distinguished by its robust design and advanced features that enhance productivity and operator comfort. The GD650AW-2E boasts a powerful Komatsu SAA6D107E-2 engine, generating a formidable 239 horsepower (178 kW) to handle even the most demanding tasks with ease. Equipped with a 12-foot (3.7 meter) blade and a 15-foot (4.6 meter) circle, the grader offers exceptional reach and maneuverability, allowing for precise grading and finishing operations. The machine's advanced hydraulic system provides responsive control and ample power, ensuring efficient and smooth operation in various terrains and conditions.

The Komatsu GD650AW-2E prioritizes operator comfort and safety. Its spacious and ergonomically designed cab offers excellent visibility and a comfortable working environment. Features like automatic climate control, adjustable seats, and a comprehensive instrumentation panel contribute to operator well-being and productivity. The grader is also equipped with advanced safety features including a ROPS/FOPS certified cab, emergency shutdown systems, and comprehensive warning lights. Its robust construction, superior power, and advanced features make the Komatsu GD650AW-2E an ideal choice for contractors and construction professionals seeking a reliable and efficient motor grader for demanding projects. Its versatility allows it to excel in tasks ranging from road construction and maintenance to site preparation and landscaping, making it a valuable asset in various construction sectors.