New Holland CS520, CS540, CS640, CS660, CL560 Combine Harvester Pdf Repair Service Manual (p. Nb. 6043401100)

New Holland CS520, CS540, CS640, CS660, CL560 Combine Harvester PDF Repair Service Manual (Publication No. 6043401100)

The New Holland CS520, CS540, CS640, CS660 and CL560 Combine Harvesters were developed for professional grain producers who demand dependable harvesting performance, efficient crop separation and high-capacity grain handling. Built with advanced threshing technology, reliable hydrostatic drive and durable cleaning systems, these combines are designed to maintain productivity across wheat, barley, corn, canola and other grain crops. Proper servicing with factory-approved procedures helps maximize harvesting efficiency while reducing downtime during critical harvest seasons.

This OEM Factory Repair Service Manual (Publication No. 6043401100) provides complete dealership-level procedures for inspection, diagnostics, testing, adjustment, repair and complete overhaul of all major machine systems. From powertrain servicing and hydraulic diagnostics to crop processing repairs and electrical troubleshooting, every procedure follows official New Holland workshop standards used by factory-trained technicians.

Engineered for Efficient Grain Harvesting

The CS and CL Series combines combine high-capacity threshing components with an efficient cleaning system to produce clean grain while minimizing harvesting losses. Their crop processing system, grain handling equipment and hydrostatic transmission are engineered for reliable operation under heavy field workloads. The robust chassis and service-friendly design simplify maintenance, allowing technicians to perform repairs quickly and accurately.

Machine Information

Factory Workshop Coverage

Professional Workshop Procedures

• Repair threshing cylinder and concave assemblies.
• Service crop separation and grain cleaning systems.
• Diagnose hydrostatic transmission performance.
• Repair feeder housing and header drive mechanisms.
• Inspect grain elevators and unloading augers.
• Service hydraulic pumps, valves and steering circuits.
• Troubleshoot electrical faults using factory wiring diagrams.
• Replace bearings, seals, shafts and drive components.
• Use exploded component illustrations during complete rebuilding.
• Apply OEM torque specifications throughout assembly.
• Perform operational testing after repairs.
• Verify harvesting performance before returning the machine to field operation.

Manual Specifications

Frequently Asked Questions

Which combine models are covered by this manual?

This manual covers the New Holland CS520, CS540, CS640, CS660 and CL560 Combine Harvesters (Publication No. 6043401100).

Does the manual include crop processing and threshing system repairs?

Yes. It includes detailed procedures for servicing the threshing system, crop processing components, cleaning assemblies, grain handling equipment and feeder housing.

Are hydraulic and electrical systems included?

Yes. The manual contains hydraulic diagnostics, pressure testing procedures, OEM wiring diagrams and complete electrical troubleshooting information.

Does the manual contain exploded diagrams and factory specifications?

Yes. Factory exploded illustrations, hydraulic schematics, torque specifications, service limits and adjustment procedures are included throughout the manual.

Who should use this workshop manual?

This manual is intended for New Holland dealership technicians, agricultural equipment workshops, commercial farming operations and experienced mechanics servicing CS and CL Series Combine Harvesters.