This comprehensive parts manual for the New Holland NH 644 Round Baler is specifically designed to support your maintenance and repair needs. It provides detailed information on every component of your baler, including diagrams and part numbers to ensure accurate identification and ordering. The manual covers a wide range of parts, from the baler's chassis and drive train to its intricate feeding and baling systems. The high-resolution scans ensure clarity for easy identification and the printable format allows for convenient reference during repairs. With this manual, you'll have the information you need to keep your New Holland NH 644 Round Baler running smoothly and efficiently.

The New Holland NH 644 Round Baler is a robust and reliable piece of agricultural equipment designed for efficient hay and straw baling. This self-propelled baler boasts a powerful engine capable of handling high volumes of material, ensuring consistent bale density and shape. The NH 644 features a large capacity bale chamber, allowing for the creation of large, uniform bales. This baler is known for its user-friendly controls, intuitive operation, and advanced features like automatic tie-off and bale ejection systems. The NH 644's robust construction and durable components guarantee longevity and minimal downtime, ensuring peak performance throughout the busy harvest season.

The NH 644's design prioritizes operator comfort and safety. Its spacious operator platform provides excellent visibility and ergonomic controls. The baler incorporates multiple safety features, including an emergency stop system and a comprehensive set of warnings and indicators. Additionally, the NH 644 is equipped with a comprehensive maintenance and service schedule, making it easy for operators to keep the baler in top condition. The NH 644's combination of power, efficiency, and user-friendliness makes it a popular choice for hay and straw producers seeking to optimize their baling operations. The Parts Manual 86606704 serves as a comprehensive guide for maintaining and repairing this vital piece of agricultural equipment, ensuring its continued performance and longevity in the field.