The YANMAR YB271, also known as the B27 or B27-1, is a robust crawler-backhoe designed for demanding work. This versatile machine, powered by a diesel engine, features a hydrostatic transmission with variable speed control and pilot controls for precise operation. Its compact yet capable design, with an approximate operating weight between 2500-2700 kg, allows for efficient digging up to approximately 2800 mm deep and a maximum reach of around 4400 mm, making it suitable for a wide range of construction and excavation tasks.

This Parts Catalogue manual, provided in English, serves as a comprehensive guide for identifying and ordering components for your YANMAR YB271 / B27 / B27-1 crawler-backhoe. It details essential specifications, including engine details, transmission type, dimensions, and fluid capacities, enabling users to understand the machine's capabilities and maintenance requirements. The manual is designed to assist owners, operators, and technicians in maintaining the optimal performance and longevity of their equipment.