This comprehensive service repair manual provides detailed information on maintaining, assembling, disassembling, and servicing your Liebherr LR622, LR622B, LR632, and LR632B Series 2 Litronic Crawler Loader. It contains a wealth of knowledge that will enable you to perform repairs and maintenance tasks yourself, saving you time and money.

The manual covers a wide range of topics, including:

* **General Information:** Covers the basics of your crawler loader, including safety guidelines, specifications, and operating procedures.
* **Special Tools and Application Guidelines:** Provides a list of necessary tools and their specific applications for various tasks.
* **Technical Data and Maintenance Guidelines:** Includes vital technical information for your crawler loader, along with comprehensive maintenance schedules and guidelines.
* **Engine:** Provides detailed information about the engine, including troubleshooting, repair, and maintenance procedures.
* **Coupling and Splitter Box:** Covers the coupling and splitter box, including repair, adjustment, and maintenance procedures.
* **Travel Hydraulic:** In-depth information on the travel hydraulic system, including its components, troubleshooting, repair, and maintenance.
* **Working Hydraulic:** Covers the working hydraulic system, its components, and procedures for troubleshooting, repair, and maintenance.
* **Hydraulic Components:** Detailed information on all hydraulic components, including their function, maintenance, and repair procedures.
* **Electrical System:** Provides detailed information on the electrical system, covering troubleshooting, repair, and maintenance procedures.
* **Electrical Control:** Explains the electrical control system, including troubleshooting, repair, and maintenance procedures.
* **Travel Gear:** Covers the travel gear, including its components, and provides troubleshooting, repair, and maintenance procedures.
* **Track Components:** Comprehensive information about the track components, including their function, maintenance, and repair procedures.
* **Attachments Front:** Detailed information about the front attachments, including their function, maintenance, and repair procedures.
* **Attachments Rear:** Covers the rear attachments, including their function, maintenance, and repair procedures.
* **Main Frame Add On Components:** Information about the main frame add-on components, including their function, maintenance, and repair procedures.
* **Tank Installations:** Covers tank installations, including their function, maintenance, and repair procedures.
* **Operators Platform, Heater, Air Conditioner:** Provides detailed information about the operator's platform, heater, and air conditioner, including their function, maintenance, and repair procedures.
* **Special Attachments:** Covers special attachments, including their function, maintenance, and repair procedures.
* **Miscellaneous Information:** Provides additional valuable information to enhance your understanding and maintenance of your crawler loader.

This manual is fully searchable and includes a comprehensive index to quickly locate the information you need. It is designed to provide you with the knowledge and guidance necessary to perform repairs and maintenance on your Liebherr crawler loader confidently.

The Liebherr LR622, LR622B, LR632, and LR632B series crawler loaders are powerful and versatile machines designed for heavy-duty construction and material handling applications. These loaders are renowned for their exceptional durability, reliability, and operator comfort, making them a popular choice in various industries. The LR622 and LR622B models offer a powerful engine with high torque output, ensuring efficient operation in demanding conditions. The LR632 and LR632B models further enhance performance with an increased operating weight and lifting capacity, ideal for handling heavier loads. Liebherr's signature Litronic control system seamlessly integrates the engine, hydraulics, and transmission, resulting in precise and responsive operation, maximizing productivity and minimizing fuel consumption. These loaders boast a robust design, with a durable undercarriage and heavy-duty components, ensuring extended service life even in harsh environments.

The LR622 and LR632 series crawler loaders are equipped with a spacious and ergonomically designed cab that prioritizes operator comfort and safety. The cab offers excellent visibility, a comfortable suspension seat, and intuitive controls, minimizing operator fatigue during long shifts. Advanced safety features, such as a roll-over protection structure (ROPS) and a falling object protection structure (FOPS), ensure the operator's safety in various working conditions. These loaders are compatible with a wide range of attachments, including buckets, forks, grapples, and rippers, allowing them to adapt to diverse tasks, from material handling and loading to excavation and ground preparation. The Liebherr LR622, LR622B, LR632, and LR632B series crawler loaders are powerful and versatile machines that deliver exceptional performance, durability, and operator comfort, making them a valuable asset for construction projects and material handling operations.