New Holland FR480, FR550, FR650, FR780 Tier 4B, FR850 Tier 2 Forage Harvester Service Manual
4,258 pages · Publication 47956032
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What's inside
From the manual's own table of contents: 32 sections, 111 entries. See sample pages (PDF, 1034 KB)
Engine5 topics
- Engine and crankcase
- Fuel injection system
- Engine cooling system
- Fan and drive
- Rotary screen
Transmission6 topics
- Mechanical transmission
- Gearbox
- Mechanical transmission external controls
- Mechanical transmission lubrication system
- Gearbox internal components
- Differential
Four-Wheel Drive (4WD) system2 topics
- Mechanical control
- Four-Wheel Drive (4WD) gearbox
Front axle system3 topics
- Powered front axle
- Front bevel gear set and differential
- Final drives
Rear axle system2 topics
- Rear-powered steerable axle
- Non-powered rear axle
Hydrostatic drive3 topics
- Transmission and steering hydrostatic control
- Pump and motor components
- Hydrostatic transmission
Brakes and controls2 topics
- Hydraulic service brakes
- Parking brake or parking lock
Hydraulic systems14 topics
- Pump control valves
- Variable displacement pump
- Remote control valves
- Reservoir, cooler, and filters
- Main control valve
- Safety and main relief valves
- High flow hydraulics
- Header or attachment height system
- Header or attachment leveling system
- Upper feed roll gearbox system
- Cutterhead drive system
- Spout rotation circuit
- Spout raising system
- Spout deflector system
Steering5 topics
- Steering control
- Hydraulic control components
- Pump
- Cylinders
- Autoguidance steering
Wheels2 topics
- Front wheels
- Rear wheels
Cab climate control2 topics
- Heating
- Air conditioning
Electrical systems18 topics
- Electrical system
- Harnesses and connectors
- Engine control system
- Engine intake and exhaust system
- Engine oil system
- Alternator
- Cab controls
- Electronic modules
- Ground speed control
- Hydrostatic drive control system
- Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls
- Heating, Ventilation, and Air-Conditioning (HVAC) control system
- Feeding control system
- Chopping and cutting control systems
- Rotary screen drive and cleaning
- Autopilot/Autoguidance
- Ejecting control system
- Warning indicators, alarms, and instruments
Attachments/Headers1 topic
- Belt feeding
Product feeding3 topics
- Lower feed rolls
- Upper feed rolls
- Metal detector
Chopping7 topics
- Cutterhead
- Drum
- Drum gearbox
- Sharpening system
- Shearbar
- Crop processor
- Transition channel/concave and lever
Ejection2 topics
- Blower
- Spout
Platform, cab, bodywork, and decals2 topics
- Machine shields and guards
- Cab interior
Show all 32 sections
Inside this manual
Real pages from this service manual (4,258 pages). Open the sample pages (PDF, 1033 KB)
- Specifications, page 433: Rear axle system - Rear-powered steerable axle
- Diagram, page 3,098
- Troubleshooting, page 3,618: E1328-05-Spout deflector up slow, Current below normal or open
- Color page, page 766: Hydraulic systems - Main control valve
- Color page, page 135: Main gearbox and drive - Main gearbox and drive
- Foldout diagram (color), page 4,257: SH49 - LIGHTING, TAIL LIGHTS
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, 4,258 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
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
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).