The Komatsu GD650AW-2C Motor Grader Factory Service Repair Manual is a comprehensive guide for maintaining and repairing your motor grader. This official manual provides detailed information and step-by-step instructions, allowing you to perform repairs and maintenance with confidence. The manual covers a wide range of components and systems, including the articulation joint assembly, Char-Lynn orbitrol unit, transmission power shift (Funk 2263E130B), all-wheel drive pump (Rexroth), circle reverse motor (Danfoss), circle reverse motor (Char-Lynn), steering and brake pump (Eaton Model 70422 RDU), hydraulic motor (Vickers) (all-wheel drive), hydraulic oil swivel block (four-way), control valve manifolds (Husco 5000C Series), main system pump, all-wheel drive hydraulic integrated circuit (HIC) valve, hydraulic cylinders, accumulators, troubleshooting and adjustment procedures, rear axle cooling and lock/unlock differential pump, circle reverse slip clutch, circle reverse gear case, tandem case (single and double strand chains), gearbox assembly (all-wheel drive), front axle assembly, final drive assembly (John Deere TeamMate II) with planetary and non-planetary reduction (NoSpin & lock/unlock differential), circle adjustment (four shoe), metric conversions, parking brake caliper (Perrot P/N 40 023 002), parking brake caliper (Mico), brake valve (Rexroth), brake valve (Mico), wiring diagrams, pre-delivery procedures, suspension seat, general torque values, and metric conversions. The manual is packed with detailed illustrations, diagrams, and specifications, making it easy to understand and follow each repair procedure. It also includes an advanced troubleshooting guide to help diagnose and correct any problem. This comprehensive manual equips you with the same knowledge and expertise as factory-trained technicians. By applying the information in this manual, you can make informed decisions about maintaining and repairing your Komatsu GD650AW-2C Motor Grader. You'll be able to perform a wide range of tasks, from routine maintenance to complex repairs, effectively and efficiently.

The Komatsu GD650AW-2C is a highly capable and versatile motor grader designed for a wide range of heavy-duty construction and maintenance applications. This machine boasts a powerful and efficient Komatsu SAA6D140E-3 engine, delivering robust performance and reliable operation. Its advanced hydrostatic drive system provides smooth and responsive control for precise grading and maneuvering. The GD650AW-2C features an exceptional operating weight that allows it to handle challenging terrain and heavy loads with ease. Its spacious and ergonomic operator's cab ensures operator comfort and visibility, maximizing productivity and safety. The machine's advanced hydraulic system delivers exceptional power and control to the blade, moldboard, and other attachments, enabling precise grading and finishing work. Komatsu's GD650AW-2C is equipped with a range of features designed to enhance operator safety and efficiency. The machine's robust construction and advanced safety systems provide a secure working environment. Its intuitive controls and ergonomic design minimize operator fatigue and enhance productivity. The GD650AW-2C is also equipped with a comprehensive diagnostic system that helps identify potential problems early, minimizing downtime and maximizing uptime. The machine's high-performance blade and moldboard provide exceptional versatility, making it suitable for a wide range of grading applications, including road construction, site preparation, and land leveling. Its powerful engine and hydrostatic drive system enable efficient operation in various terrains and conditions, ensuring maximum productivity and cost-effectiveness. The Komatsu GD650AW-2C is a reliable and durable machine that delivers exceptional performance and value, making it a preferred choice for construction professionals worldwide.