Part of the New Holland Repair Manuals.
Looking to rebuild the cutter bar on your Disc Mower-Conditioner? This 322-page New Holland H7460, H7560 Service Manual PDF (OEM #84207371) breaks down every drive line, gearbox, and hydraulic cylinder assembly. Inside, you get complete hydraulic system schematics detailing the lift and header tilt cylinders, plus full electrical wiring diagrams for the lighting control box. Open up page after page of step-by-step procedures covering center pivot gearboxes, conditioner rolls, and slip clutches. Set the gearbox backlash between 0.13 and 0.28 mm, and verify your input shaft rolling torque hits exactly 6 to 9 kg cm before reinstalling the assembly. Downtime in the field ruins your schedule. Download this bookmarked file straight to your tablet, pull up the exact spec you need, and get that mower back to cutting.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 3-12 | Special Tools, Specifications (Model H7460, Model H7560, Lubrication, Recommended Lubricants and Coolants), Minimum Hardware Tightening Torques |
| Implement Power Take Off (PTO) | 13-98 | Drive Lines, Slip Clutch, Overrunning Clutch, Swivel Hitch Gearboxes, Upper Gear Box, Lower Gear Box |
| Hydraulic System | 99-124 | Hydraulic Diagram, Lift Cylinder, Master Cylinder, Slave Cylinder, Header Tilt Cylinder, Tongue Swing Cylinder |
| Frames/Tongue and Hitches | 125-132 | |
| Electrical System | 133-142 | Trailing Lights, Trailer Connector, Lighting Control Box, Wiring Schematic |
| Cutter Bar | 143-180 | Special Tools, Disc Knives, Knife Replacement, Cutter Bar Inspection, Cutter Bar Removal, Disc Module Disassembly |
| Left Pedestal Shaft | 181-186 | Disassembly, Assembly |
| Gearbox (Center Pivot) | 187-206 | Center Pivoting Gearbox, Removal, Disassembly, Backlash Adjustment, Gear Contact Pattern, Guidance Link Shimming |
| Gearbox (Right Hand) | 207-230 | Right-Hand Gearbox, Removal, Disassembly, Backlash Adjustment, Gear Contact Pattern, Installation |
| Gearbox (Conditioner Drive H7460) | 231-244 | Gearbox Specifications, Conditioner Drive Gearbox, Removal, Disassembly, Assembly, Installation |
| Conditioner Rolls and Drive (H7460) | 245-274 | Conditioner Belt, Conditioner Roll Drive Shaft, Lower Conditioner Roll, Upper Conditioner Roll, Conditioner Roll Tension System, Torsion Arm Assembly |
| Conditioner Flail and Drive (H7560) | 275-304 | Conditioner Belt, Flail Removal, Rotor Installation, Conditioner Drive Shaft, Drive Shaft Bearing, Assembly |
| Decals | 305-322 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| H7460 | ||
| Disc Drive | Bevel gears in sealed modules | p. 5 |
| H7460 Weight | 2948 kg (6500 lb) | p. 4 |
| All Models | ||
| backlash | 0.13 - 0.28 mm (0.005 in - 0.011 in) | p. 174 |
| input shaft rolling torque | 6 - 9 kg cm (5 - 8 lb in) | p. 195 |
| cap screws torque | 60 - 70 N·m (44 - 52 lb ft) | p. 195 |
| Tire Pressure | 207 kPa or 2.07 bar (30 psi) | p. 5 |
| Engine Oil Capacity (AMBRA SUPER GOLD SSL ENGINE OIL SAE 10W-40) | 9.46L (2.5G) | p. 8 |
| Pipe Thread Fitting Torque (1/2 inch - 14) | 41 N⋅m (30 lb ft) | p. 12 |
| Slip Clutch Breakaway Torque | 2034 N⋅m (18,000 lb in) [static] | p. 40 |
| Swivel Hitch Gearbox Neck Lock Nut Torque | 490 to 540 N⋅m (363 to 399 lb ft) | p. 68 |
| Upper Gearbox Input Shaft Backlash | 0.05 to 0.10 mm (0.002 in to 0.004 in) | p. 74 |
| H7560 | ||
| H7560 Weight | 2894 kg (6380 lb) | p. 6 |
