This comprehensive Yanmar YB401(-2) Crawler Backhoe Parts Catalog Manual provides detailed information for both novice and professional mechanics. It offers clear instructions and diagrams to ensure accurate repair procedures. This manual is an essential resource for preventative maintenance, helping you save time and money by avoiding premature failures and unnecessary repairs. The manual covers the Yanmar Crawler Backhoe YB401(-2)-UC and Yanmar Crawler Backhoe YB401(-2)-UZP models equipped with the 4TNA78TL-D(R)B engine, offering a complete parts catalog for both models.

The Yanmar YB401 is a compact, yet powerful, crawler backhoe designed for a wide range of construction and utility tasks. This versatile machine boasts a robust build and a sophisticated hydraulic system, making it ideal for digging trenches, excavating foundations, loading materials, and even demolition projects. Its compact size and maneuverability allow it to navigate tight spaces and work efficiently in urban environments. The YB401 features a powerful Yanmar engine, delivering ample power for demanding operations, while its crawler tracks provide excellent traction and stability on various terrain types. The machine's hydraulic system ensures smooth and precise control of its excavator arm and backhoe bucket, allowing for efficient and accurate digging and lifting operations. The YB401's operator-friendly design prioritizes comfort and ease of use. The spacious cab offers a comfortable working environment with excellent visibility, while the intuitive controls provide smooth and responsive operation. This machine features a range of safety features, including a roll-over protection structure (ROPS) and an emergency stop button, ensuring the operator's safety during operation. The Yanmar YB401 is a reliable and efficient machine, designed for both professional contractors and DIY enthusiasts. Its impressive performance, durable construction, and user-friendly design make it an attractive option for various construction and utility projects.