The Komatsu GD650AW-2B Motor Grader Service Repair Manual is a comprehensive guide for anyone working on this model. It covers a wide range of service and repair procedures, designed for both experienced mechanics and DIY enthusiasts.

This manual provides detailed step-by-step instructions for disassembling and reassembling the machine, making it easy to follow even for beginners. Hundreds of photos and illustrations are included to further clarify procedures.

The manual covers a wide range of systems and components, including:

* Articulation Joint Assembly
* Char-Lynn Orbitrol Unit
* Transmission Power Shift (Funk 2263E130B)
* All Wheel Drive Pump (Rexroth)
* Circle Reverse Motor (Danfoss)
* Circle Reverse Motor P/N 1435 598 H91 (Char-Lynn)
* Steering & 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 (P/N 1285 352 H91, 1279 537 H & 1233 789 H91)
* Troubleshooting and Adjustment Manual
* 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
* Metric Conversions

This manual is designed to be a valuable tool for anyone who wants to maintain and repair their Komatsu GD650AW-2B Motor Grader. You can save money and gain valuable knowledge by working on your own equipment.

The Komatsu GD650AW-2B Motor Grader is a powerful and versatile machine designed for a wide range of construction and infrastructure projects. Its robust build and advanced features make it ideal for tasks such as grading, leveling, ditching, and shaping various terrains. This model boasts a powerful Komatsu S6D125E-2 engine, delivering reliable performance and efficient fuel consumption. The GD650AW-2B is equipped with a 12-foot moldboard, allowing for precise and controlled material manipulation, and features a 6-wheel drive system that ensures excellent traction and stability on uneven surfaces. The operator cabin is designed with ergonomics in mind, providing a comfortable and efficient workspace, while also offering excellent visibility for optimal control during operation.

The Komatsu GD650AW-2B Motor Grader is known for its durability and reliability, making it a popular choice among contractors and construction professionals. It is built with high-quality materials and components, ensuring long-lasting performance and minimizing downtime. The machine incorporates various technological advancements to enhance its efficiency and productivity, such as an electronic control system, automatic blade control, and a rear ripper system for effective earthmoving. The Komatsu GD650AW-2B is equipped with a comprehensive safety system, including a rollover protection structure (ROPS) and falling object protection structure (FOPS) to protect the operator in case of accidents. This focus on safety and performance makes the GD650AW-2B a valuable asset on any construction site, contributing to the efficient and safe completion of projects.