This comprehensive service manual is a valuable resource for anyone who owns or services a Yanmar Crawler Backhoe B22-2A. It is designed to be user-friendly, catering to both novice and experienced technicians. The manual contains detailed information and instructions on every aspect of the machine, making it an essential tool for proper maintenance and repair. You'll find detailed information on parts identification, dismantling, assembling, and troubleshooting, along with wiring diagrams for the 3TNE78-B1 engine. This manual will empower you to perform routine maintenance and address any potential issues confidently, ultimately saving you time and money in the long run.

The Yanmar B22-2A Crawler Backhoe is a compact and versatile machine designed for a wide range of excavation, trenching, and material handling tasks. It features a robust and reliable design, incorporating a Yanmar diesel engine for powerful performance. The B22-2A's crawler tracks provide excellent traction and stability on uneven terrain, while its compact dimensions allow it to operate in tight spaces. The backhoe attachment boasts a powerful hydraulic system for efficient digging and loading, capable of handling challenging excavation projects. Its versatile boom and dipper design offer a wide range of digging angles and depths, making it suitable for a variety of applications. Furthermore, the B22-2A is equipped with a comfortable operator's cab, providing a safe and ergonomic workspace with clear visibility for enhanced operational control. The Yanmar B22-2A Crawler Backhoe is a popular choice for various industries, including construction, landscaping, utilities, and agriculture. Its compact size and maneuverability make it ideal for urban environments, while its powerful performance and versatility make it suitable for a wide range of tasks. The B22-2A is known for its reliability and durability, making it a valuable asset for contractors and operators who require a dependable and efficient machine. The availability of a comprehensive parts manual ensures easy access to replacement parts and facilitates maintenance and repairs, maximizing the machine's lifespan and minimizing downtime.