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The Challenger 660B 670B Rotary Combine workshop service & repair manual gives you full factory coverage of the machine, from day-to-day maintenance through to major repairs.
It provides detailed step-by-step procedures, exact specifications and torque values, wiring and hydraulic diagrams, and fault diagnosis for the header, threshing, separation, cleaning and grain-handling systems.
What this manual covers:
- Header and feeder house
- Threshing and separation
- Cleaning shoe and grain handling
- Engine and drivetrain
- Electrical, sensors and monitors
- Adjustments and specifications
With OEM-level detail throughout, it is everything you need to diagnose, service and repair your Challenger 660B 670B Rotary Combine with confidence.
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