This comprehensive service repair manual provides detailed instructions and technical information for maintaining, assembling, disassembling, and servicing New Holland RG 140.B, RG 170.B VHP, and RG 200.B graders. It encompasses a wide range of topics, ensuring you have the necessary knowledge to perform repairs and maintenance effectively.

The manual covers general information, including standard torque specifications, fluids and lubricants, metric conversion charts, tools, and Loctite product charts. It delves into engine components, providing guidance for fuel system repairs, electrical system troubleshooting, and removal and installation procedures for starters, alternators, and batteries.

Comprehensive coverage is given to the steering system, including sections on front wheel, axle and wheel lean adjustments, steering control valve operation, and steering priority valve maintenance. The powertrain section includes transmission specifications, pressure checks, troubleshooting procedures, and detailed descriptions for both RG 140.B-RG 170.B VHP and RG 200.B models. Detailed information is provided for the limited slip rear axle, tandem drive rear axle, and differential locks.

The manual also covers braking systems, offering troubleshooting guidance for hydraulic brakes, brake pedal valve operation, and system maintenance. Hydraulic system components are addressed, with instructions for removal and installation. Additionally, mounted equipment is covered, including air conditioning troubleshooting, air conditioner system operating instructions, removal and installation of air conditioning components, front blade maintenance, frame articulation joint adjustments, circle and scarifier operation, rear ripper maintenance, and ROPS cab and cab glass installation procedures.

This manual is meticulously organized and includes numerous illustrations, diagrams, and photographs to enhance clarity and understanding. It is a valuable resource for both professional mechanics and DIY enthusiasts who want to maintain and repair their New Holland graders efficiently.

The New Holland RG 140.B, RG 170.B VHP, and RG 200.B graders are robust and versatile machines designed for a wide range of applications in construction, road maintenance, and other heavy-duty industries. These graders boast powerful engines and advanced hydraulic systems, allowing them to efficiently tackle tasks such as grading, leveling, ditching, and scarifying. The RG 140.B, a standard model, is well-suited for smaller projects, while the RG 170.B VHP (Very High Performance) delivers increased power and stability for demanding applications. The top-of-the-line RG 200.B is designed for the heaviest workloads with its powerful engine and enhanced hydraulics. All models feature a sturdy frame for durability, and a comfortable operator cab for enhanced comfort and productivity.

The New Holland RG series graders are renowned for their precision and maneuverability, thanks to their advanced blade control systems and responsive steering. The hydraulic systems are designed for reliability and efficiency, providing smooth and controlled blade movements. These machines come equipped with a comprehensive range of attachments, including blades, scarifiers, and rippers, allowing for a wide variety of tasks. The service repair manual plays a vital role in maintaining these robust machines, providing the necessary information to diagnose and fix mechanical issues, ensuring optimal performance and longevity. The manual covers all aspects of the graders, including engine, transmission, hydraulics, electrical system, and more. It serves as an invaluable guide for technicians and operators, enabling them to keep the graders running at peak efficiency and minimizing downtime.