This owner’s manual covers the operation, adjustment, maintenance, and troubleshooting of New Holland round balers, including models 640, 650, and 660. Filled with diagrams, photographs, and clear instructions, it provides the information needed to keep your baler running smoothly and producing quality bales.
Includes guidance on safety precautions, control functions, baling techniques, lubrication, and basic service procedures. A must-have resource for anyone who owns or operates a New Holland 640, 650, or 660 round baler.
Covers All Years and Serial Numbers - Other websites sell manuals that are incomplete or only cover a specific year of the machine. This manual is guaranteed to be complete and to cover your machine's model year and serial number.