New Holland 638 648 658 678 688 Baler Service & Repair Manual

Keep your New Holland 638 648 658 678 688 Baler running at its best with this complete service & repair manual — the OEM-grade reference for maintenance, diagnosis and overhaul.

It provides detailed step-by-step procedures, exact specifications and torque values, wiring and hydraulic diagrams, and fault diagnosis for the pickup, feed system, bale chamber, knotter and driveline.

What this manual covers:

• Pickup and feed system
• Bale chamber and density control
• Knotter and wrapping mechanism
• Driveline and PTO
• Hydraulics and controls
• Adjustments, settings and specifications

Detailed, accurate and built for real workshop use — the complete guide to servicing and repairing your New Holland 638 648 658 678 688 Baler.