New Holland H7330 Discbine Flail Disc Mower Conditioner Service Parts Catalogue

Out in hay fields and rough forage ground, the H7330 Discbine is working in dust, crop juice, and vibration all day, so wear parts and hardware get tired fast. This Service Parts Catalogue is what I use to positively identify every component on the mower-conditioner before I order anything. If a flail bracket gets bent or a guard and its little spacers go missing, I open this catalog to trace the whole assembly, see how pieces stack together, and make sure I’m not forgetting a seal, bushing, or odd-size bolt.

Applications & Use Cases

• Confirm correct part numbers for knives, flails, guards, and hardware when rebuilding the cutterbar or conditioner.
• Cross-check sub-assemblies so bearings, shims, and snap rings are all ordered together, not discovered missing during reassembly.
• Compare variant parts when there were running changes or different options, avoiding mis-orders that don’t match your serial range.
• Inspect exploded views to see how components relate, helping you route shields, brackets, and hoses correctly after teardown.
• Verify small consumables like seals, bushings, and special fasteners that are easy to overlook when building a parts list.

FAQ

Q: Can I use this on a tablet in the shop?

A: Yes, it’s handy on a tablet so you can zoom exploded views right beside the machine.

Q: Is it worth printing certain pages?

A: I print the assemblies I’m working on, mark them up with notes, and keep them with the parts on the bench.

Safety Note

Always lock out the tractor, support the machine securely, and follow all safety decals before inspecting or replacing any parts.

New Holland H7330 Discbine Flail Disc Mower Conditioner Index:

ENGINE COOLING
RADIATOR
AIR CLEANER
MUFFLER AND EXHAUST SYSTEM
COLD START SYSTEM
ENGINE MOUNTING
WATER PUMP
TIMING GEAR HOUSING
INTAKE AND EXHAUST MANIFOLD
TURBOCHARGER
LUBRICATING OIL FILTER AND COOLER
LUBRICATING OIL PUMP AND PAN
CYLINDER HEAD
CAMSHAFT
CYLINDER BLOCK
CRANKSHAFT
FLYWHEEL HOUSING
PISTONS AND CONNECTING RODS
FUEL RESERVOIR
THROTTLE CONTROL LINKAGE
FUEL INJECTION SYSTEM
FUEL FILTER
FUEL INJECTION PUMP
FUEL INJECTION NOZZLE
FUEL WATER SEPARATOR FILTER
STARTER
ALTERNATOR
STARTER AND ALTERNATOR MOUNTING
ENGINE WIRING HARNESS
BATTERY AND CABLES
FRONT CONSOLE WIRING HARNESS
SIDE CONSOLE INSTRUMENT HARNESS
FRONT INSTRUMENT PANEL
SIDE INSTRUMENT PANEL
INSTRUMENT CLUSTER
TRACTOR LAMP ELECTRICAL CIRCUIT
BRAKE, TAIL AND WORKING LIGHTS
HORN AND BACKUP ALARM
ROTATING BEACON
RADIO SYSTEM
BACKHOE AUXILIARY HYDRAULIC SYSTEM (ELECTRICAL)
STEERING WHEEL AND COLUMN
HYDROSTATIC UNIT
STEERING CYLINDER
FRONT AXLE (4X2)
FRONT WHEEL HUB AND BEARINGS
FRONT WHEELS AND TIRES
FRONT AXLE (4X4)
FRONT PROPELLER SHAFT
TRANSMISSION COOLING SYSTEM
ENGINE/TRANSMISSION COUPLING
TRANSMISSION

CNH