New Holland TX62, TX63, TX64, TX65, TX66, TX67, TX68 Combine Pdf Repair Service Manual (p. Nb. 84019441)

New Holland TX62, TX63, TX64, TX65, TX66, TX67, TX68 Combine PDF Repair Service Manual (Publication No. 84019441)

The New Holland TX62, TX63, TX64, TX65, TX66, TX67 and TX68 Combines were designed to deliver dependable harvesting performance with excellent grain quality, efficient crop separation and high-capacity field productivity. Built around New Holland's proven conventional threshing and straw walker system, these combines provide reliable operation across wheat, barley, oats, canola, soybeans and numerous other grain crops. Proper maintenance and accurate repairs are essential to keep every harvesting system operating at peak efficiency throughout the season.

This OEM Factory Repair Service Manual (Publication No. 84019441) provides complete dealership workshop procedures for inspection, diagnostics, testing, adjustment, repair and complete overhaul of every major machine system. Whether servicing the threshing cylinder, hydrostatic transmission, hydraulic pumps, grain handling system or electrical components, this manual follows official New Holland workshop standards used by professional technicians.

Designed for Reliable Grain Harvesting

The TX Series combines use a high-capacity threshing drum together with multiple straw walkers to maximize grain separation while maintaining straw quality. Large cleaning systems, efficient grain elevators and high-capacity unloading equipment help maintain productivity even during demanding harvesting conditions. Their hydrostatic ground drive, responsive hydraulic controls and robust driveline make these combines suitable for both medium and large-scale farming operations.

Machine Information

Professional Workshop Procedures

• Repair threshing drum and concave assemblies.
• Service straw walkers and separation components.
• Inspect grain elevators, augers and unloading systems.
• Diagnose hydrostatic transmission performance.
• Repair hydraulic pumps, valves and lift cylinders.
• Adjust cleaning shoe, sieves and fan assemblies.
• Service feeder housing and header drive systems.
• Troubleshoot electrical components using OEM wiring diagrams.
• Replace bearings, seals and drivetrain components.
• Apply factory torque specifications during assembly.
• Use exploded component diagrams throughout rebuilding.
• Perform operational testing before returning the combine to harvest.

Factory Workshop Coverage

Manual Specifications

Frequently Asked Questions

Which combine models are included in this manual?

This manual covers the New Holland TX62, TX63, TX64, TX65, TX66, TX67 and TX68 Combine Harvesters (Publication No. 84019441).

Does the manual include threshing and cleaning system repairs?

Yes. It includes complete service procedures for the threshing cylinder, concaves, straw walkers, cleaning shoe, grain handling system and related components.

Are hydraulic and electrical systems covered?

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

Does the manual include exploded diagrams and factory specifications?

Yes. Detailed exploded illustrations, hydraulic schematics, wiring diagrams, torque charts and service specifications are included throughout the manual.

Who should use this workshop manual?

This manual is ideal for New Holland dealership technicians, agricultural equipment workshops, commercial grain producers and experienced mechanics servicing TX Series Combine Harvesters.