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 New Holland H7460, H7560 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 |
New Holland H7460, H7560 Common Problems This Manual Covers
New Holland H7460 gear module drive shaft snapped after hitting a rock in the field
Check the cutter bar inspection procedure on page 155 for external damage first. Remove the disc retaining bolts, torqued originally to 113 N⋅m (83 lb ft), and pull the module to check for a missing or worn ShockPRO hub head. If absent, install a new hub head so future impacts absorb shock instead of transferring it to the gear teeth.
Manual Section: Cutter Bar Inspection/Failure Analysis p. 155Disc mower conditioner rolls stop rotating abruptly mid-swath with no warning
Pull the gearbox top cap and inspect gear contact pattern for chipped teeth or shear damage. Measure backlash against the 0.13 to 0.28 mm (0.005 in to 0.011 in) spec on page 174; anything outside that range means the module is shot. Retorque the top cap retaining bolts to 113 N·m (83 lb ft) on reassembly and verify disc hub bolts hit 203 N·m (165 lb ft) before running it again.
Manual Section: Gearbox (Center Pivot) p. 174ShockPRO hub head shows heavy wear or won't cushion impact anymore
Spin the input shaft by hand and measure rolling torque against the 6 to 9 kg cm (5 to 8 lb in) spec on page 195. A hub head that's worn past spec lets shock load straight through to the gears, so swap it before it takes out the whole module. Torque the cap screws to 60 to 70 N·m (44 to 52 lb ft) when you button it back up.
Manual Section: Gearbox (Right Hand) p. 195Slip clutch keeps slipping under normal load or won't hold torque
Run the clutch through the burnishing procedure to reseat the friction discs before condemning it. Check breakaway torque against the 2034 N⋅m (18,000 lb in) static spec on page 40; if it slips well below that, the discs are glazed or worn and need replacement. Re-torque the assembly per spec and re-run the burnish cycle before returning it to service.
Manual Section: Slip Clutch Run-In and Wear Inspection p. 40Conditioner drive shaft U-joint binding or excessive play at the swivel hitch
Disconnect the drive shaft per the disassembly procedure on page 250 and check each U-joint for roughness or slop by hand. Verify the swivel hitch gearbox neck lock nut is torqued to 490 to 540 N·m (363 to 399 lb ft) on page 68, since a loose nut lets the whole assembly shift and accelerates joint wear. Replace any U-joint that binds or clunks before it takes out the gearbox behind it.
Manual Section: Conditioner Roll Drive Shaft Disassembly and Assembly p. 250Cutting discs won't spin freely or bind up during a pass
Check disc movement by hand per the cutter bar failure analysis on page 155 and look for scoring or metal shavings in the module oil, a sign of internal gear failure. Confirm disc retaining bolts are torqued to 113 N⋅m (83 lb ft) and not backed off, which lets the disc wobble and load the gear teeth unevenly. Pull and inspect any module that feels rough or noisy before it seizes completely.
Manual Section: Cutter Bar Inspection/Failure Analysis p. 155Frequently Asked Questions
What are the torque specifications for the knife bolts on the New Holland H7460/H7560?
The knife bolts on the New Holland H7460/H7560 should be torqued to 159 N⋅m (117 lb ft) after reinstallation. It is important to replace both knives on a disc to maintain balance and avoid over-tightening to prevent bolt yielding. p. 151
What is the maximum torque for a 1/2 inch - 14 pipe thread fitting?
The maximum torque for a 1/2 inch - 14 pipe thread fitting is 41 N⋅m (30 lb ft). Before installation, clean the threads with a solvent or Loctite cleaner and apply sealant Loctite no. 567. p. 12
What type of engine oil is recommended for the New Holland H7460/H7560, and what are the available container sizes?
For engine oil, AMBRA SUPER GOLD SSL ENGINE OIL SAE 10W-40 is recommended, available in 2.5G / 9.46L. AMBRA SUPER GOLD HSP ENGINE OIL SAE 10W is available in 5G / 18.93L, and SAE 10W-30 in 1QT / .946L, 1G / 3.785L, 2.5G / 9.46L, and 5G / 18.93L. p. 8
What is the specified rolling torque for the neck assembly in the PTO system?
The neck assembly should have a rolling torque of 9.8 - 12.2 N⋅m (87 - 109 lb in). This is checked with a special tool after tightening the locknut and reseating the bearings to obtain the proper rolling torque. p. 68
What format is this New Holland H7460, H7560 manual in?
You get a 322-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Am I able to print pages from this New Holland H7460, H7560 manual?
Absolutely. No DRM or copy protection. Print the whole manual or just the pages you need. Any home or office printer works.
Can I find wiring schematics in this New Holland H7460, H7560 manual?
Yes, this New Holland H7460, H7560 Service Manual includes complete electrical wiring diagrams, wire routing, and connector pinouts.
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