New Holland 420FI, 440FI, Rotary Harvesting Header Service Manual
259 pages · Publication 84321453ANA
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- Models
- 420FI, 440FI, Rotary
- Manual type
- Service Manual
- Pages
- 259
- Publication
- 84321453ANA
- Condition
- Brand new
What's inside
From the manual's own table of contents: 5 sections, 77 entries. See sample pages (PDF, 613 KB)
General8 topics
- General view
- Component location
- Harvesting unit drum numbering
- Group 10—Torques for Hardware
- Attaching points
- components
- Specifications of harvesting unit
- Use of transmission oil
Power Train38 topics
- Specifications
- Other material
- unit
- Disassembling L-Gear case
- Assembling L-gear case
- from harvesting unit
- Exploded view
- Adjusting setting torque
- Installing main drive friction clutches
- transmission case
- 420FI harvesting unit
- 440FI harvesting unit
- Opening gathering drum gear case
- Removing gathering drum drive shaft
- Removing cutting rotor pinion shaft
- Disassembling mechanical brake disk
- Assembling mechanical brake disk
- (Including brake mechanism)
- device
- Assembling mechanical brake device
- Removing cutting rotor bevel gears
- case
- Assembling gathering drum gear case
- Assembling housing halves
- Adjusting backlash at gears
- Checking backlash at gears
- Installing drive belt
- gathering drum gear case
- Disassembling transmission case
- Assembling transmission case
- drum gear case
- Special Tool (Self-manufactured)
- harvesting unit
- Separating feed drum gear case
- Disassembling feed drum gear case
- clutch
- Assembling feed drum gear case
- Continued on next page
Hydraulic System6 topics
- General repair information
- Removing hydraulic cylinders
- Repairing hydraulic cylinders
- Checking for damaged seat or poppet
- valve
- Installing hydraulic cylinders
Miscellaneous6 topics
- Exploded view of outer unit jaw clutch
- Assembling and installing jaw clutch
- shaft
- Checking hexagonal drive shaft
- Removing attaching frame
- Installing attaching frame
Feeding System14 topics
- Removing gathering drums
- Installing gathering drums
- Adjusting gathering drum scrapers
- position
- Removing radial-pin clutch
- Exploded view of radial-pin clutch
- Installing radial-pin clutch
- Adjusting cross feed drum guide
- Removing feed drums
- Installing feed drums
- Adjusting feed drum scraper
- Removing drive belt
- auger
- Group 30—Troubleshooting
Inside this manual
Real pages from this service manual (259 pages). Open the sample pages (PDF, 612 KB)
- Specifications, page 136: SPECIFICATIONS
- Repair procedure, page 151: Remove Splined Shaft Assembly:
- Color page, page 20: 420FI AND 440FI HARVESTING UNITS
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 259 pages
Quantity one is the manual described above.
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Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).