New Holland Haybine Mower-Conditioner 472, 477, 478, 479 & 488 Service Manual
New Holland Haybine 472, 477, 478, 479 & 488 Service Manual
Pages: 24 | Format: Instant Digital Download (PDF)
This is the factory New Holland Haybine Service Manual covering models 472, 477, 478, 479, and 488 mower-conditioners. It is a focused repair manual intended for servicing the machine’s core mechanical systems rather than general operation.
The manual provides step-by-step service procedures for the most commonly repaired Haybine components, including the conditioner rolls, wobble drive, gearbox, reel assembly, and optional lift cylinder. It is especially useful when diagnosing vibration, driveline noise, roll engagement problems, or reel timing issues.
This is an ideal reference for mechanics, farm operators, and restorers who need correct disassembly, inspection, and reassembly procedures straight from New Holland factory documentation.
What this service manual covers
- Conditioner roll assembly and removal (left and right sides)
- Gearbox disassembly, inspection, and installation
- Wobble drive service and timing procedures
- Reel assembly, shimming, and bearing service
- Optional lift cylinder inspection and repair
- Factory safety procedures related to service work
Detailed contents
- Conditioner rolls – assembly and removal
- Gearbox – removal, disassembly, and installation
- Optional lift cylinder – inspection and service
- Reel – drive assembly, shimming, tine bar bearings
- Wobble drive – assembly, disassembly, and installation
- Service safety information
Compatible Haybine models
- New Holland 472 Haybine
- New Holland 477 Haybine
- New Holland 478 Haybine
- New Holland 479 Haybine
- New Holland 488 Haybine
FAQ
Is this an operator’s manual?
No. This is a service and repair manual focused on mechanical components.
Does it include gearbox and wobble drive procedures?
Yes. The manual includes complete service coverage for both systems.
Is this a printed book?
No. This manual is delivered as a digital PDF download.