This comprehensive service manual provides all the information you need to repair and maintain Liebherr PR712, PR712B, PR722, PR722B, PR732, PR732B, PR742, PR742B, and PR752 Series crawler tractors. The manual covers a wide range of topics, including general information, special tools and application guidelines, technical data and maintenance guidelines, engine, coupling and splitter box, travel hydraulics, working hydraulics, hydraulic components, electrical system, electronic control, travel gear, track components, front and rear attachments, main frame and add-on components, tank installations, operator's platform, heater, air conditioning system, special attachments, and miscellaneous information. This manual is designed to improve the quality of repairs by providing servicemen with an accurate understanding of the product and showing them the correct way to perform repairs. It features detailed instructions, illustrations, drawings, and photos to guide you through every procedure. Each chapter includes notes, cautions, and warnings to pinpoint critical information. You can easily find the information you need with a numbered table of contents.

The Liebherr PR712, PR712B, PR722, PR722B, PR732, PR732B, PR742, PR742B, and PR752 crawler tractors, collectively known as the PR712-752 Series 2 WSRM, represent the pinnacle of earthmoving technology. These powerful machines are designed for demanding applications such as heavy-duty earthmoving, mining, and construction projects. Each model within the series offers a unique combination of power, performance, and efficiency, catering to specific needs and jobsite requirements. The PR712 series features a range of powerful engines, with the PR712 and PR712B boasting 155 kW (211 hp) and the PR722 and PR722B reaching 195 kW (261 hp). The PR732 and PR732B boast 230 kW (310 hp), while the PR742 and PR742B offer an impressive 260 kW (350 hp), and the PR752 tops the range with 280 kW (375 hp). They are known for their exceptional maneuverability and stability, thanks to their advanced undercarriage and robust construction. Liebherr's commitment to sustainability is evident in these models, with features like improved fuel efficiency and reduced emissions. Further contributing to the efficiency and productivity of the PR712-752 Series 2 WSRM are the advanced operator cabs. These cabs provide unparalleled comfort and ergonomics, minimizing operator fatigue and maximizing productivity. The user-friendly controls, intuitive instrument panels, and spacious layout are designed for optimal operator comfort and control. The cabs are equipped with features like a climate-controlled system, vibration isolation, and noise reduction, ensuring a safe and comfortable working environment. The PR712-752 Series 2 WSRM also features a range of optional attachments and accessories, allowing users to customize the machines to suit specific applications. These attachments include rippers, blades, and other implements, enabling the machines to tackle a wide range of tasks efficiently. Liebherr's commitment to quality and reliability ensures that these crawler tractors are built to withstand the toughest conditions and deliver exceptional performance over their lifespan.