Part of the New Holland Repair Manuals.
This 385-page New Holland H7230, H7330 Discbine Mower-Conditioner Service Manual (OEM #84301177) breaks down every gearbox, cylinder, and cutterbar procedure your machine will ever throw at you. Inside you get full wiring diagrams with socket pinouts for the lighting system, hydraulic schematics covering swing and tilt cylinder circuits, and a dedicated troubleshooting section for tracking down driveline and conditioning faults. You also get complete rotary disc cutting and flail conditioning procedures, from replacing conditioner drive belts to pulling and inspecting the rotor. Set standard torque values per the hydraulics chart, then check flotation spring tension before you send the header back into the field. No more cracking three different bulletins to find one gearbox spec. Bookmarked by system, so you can jump straight to Frame Positioning or Crop Processing without hunting through 385 pages. Download it, load it on your tablet, and get the Discbine running right the first time.
What's Inside This New Holland H7230, H7330, Discbine Mower-Conditioner Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 4-84 | Shop and Assembly, Standard Torque Data for Hydraulics, General Specification, Product Identification, Product Overview, Lubrication and Maintenance Schedule |
| Hydraulic, Pneumatic & Electrical Systems | 85-96 | Lighting System, Installation, Socket Wiring |
| Engine and PTO Input | 97-168 | PTO Power Take-Off Overview, Clutch, Universal Joint, Driveline Guards, Primary PTO Units, Secondary PTO Units |
| Transmission, Drive & PTO Output | 169-206 | Drive Shaft, Step-Up Gearbox Overview, Swivel Gearbox Exploded View, Gearbox Service Instruction, Disassemble Step-Up Gearbox, Assemble Swivel Gearbox |
| Frame Positioning | 207-244 | Cylinder, Hydraulic Schema, Swing Cylinder, Flotation Springs, Flotation Spring Wrench |
| Tool Positioning | 245-256 | Tilt Cylinder, Remove Tilt Cylinder, Disassemble Tilt Cylinder, Inspect Tilt Cylinder, Assemble Tilt Cylinder, Install Tilt Cylinder |
| Crop Processing | 257-385 | Rotary Disc Cutting, Knives and Bolts, Cutter Bar Modules, Bevel Gearbox, Roll Conditioning, Flail Conditioning |




















