Part of the New Holland Repair Manuals.
You are about to pull a side shield, chase a hydrostatic calibration abort or reset a shearbar while the crop waits. This is New Holland service manual 47812470, February 2015, replacing 47688004, for the FR450, FR500, FR600, FR700 and FR850 forage harvesters sold in North America.
It starts at the main clutch and gearbox and works through the transmission, axles, hydrostatic drive and CCLS hydraulics. It then covers the feed rolls, metal detector, cutterhead, crop processor and spout. Engine removal, installation, fuel injection and cooling are included. Internal engine repair is not.
Wiring schematics, a fault code section with its own index, and electrical and hydraulic schematic posters close out the book.
What's Inside This New Holland FR450–FR850 Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 1-36 | Manual Navigation, Safety Rules, Shop and Assembly, Fastener Torque, Chain Wear, System Protection, Product Identification |
| Engine | 37-112 | Engine Removal, Engine Installation, Fuel Injection System, Engine Cooling System, Fan and Drive, Rotary Screen |
| Main Gearbox and Drive | 113-186 | Main Clutch, Main Gearbox, Bevel Gear Shaft, Traction Pump Drive Gear, CCLS Pump Drive Gear, Feed Rolls Pump Shaft |
| Transmission and Four-Wheel Drive (4WD) | 187-334 | Mechanical Transmission, Gearbox, Shift Controls, Lubrication System, Internal Shafts, Differential, 4WD Control, 4WD Gearbox |
| Front and Rear Axle Systems | 335-420 | Powered Front Axle, Planetary Carrier, Final Drives, Differential Carrier, Limited Slip, Rear-Powered Steerable Axle, Non-Powered Rear Axle |
| Hydrostatic Drive | 421-554 | Pump and Motor Components, Hydrostatic Control, Charge Pressure, H1 Pump, Fixed and Variable Motors, Startup Procedure, Calibration Abort Codes |
| Brakes and Controls | 555-580 | Hydraulic Service Brakes, Parking Brake Discs, Parking Brake Caliper, Brake Shoe Removal, Disassembly, Assembly and Installation |
| Hydraulic Systems | 581-898 | System Schematics, CCLS Pump, Reservoir and Filters, Main Control Valve, High Flow Hydraulics, Header Height and Leveling, Feed Roll and Cutterhead Drives, Spout Circuits |
| Steering and Wheels | 899-986 | Steering Column, Steering Unit, Power Steering Pump, Steering Cylinders, Autoguidance, Front Wheel Service, Rear Wheel Service |
| Cab Climate Control | 987-1054 | Cab Heating, R134a Refrigerant Charge, Compressor Service, Leakage Testing, Refrigerant Recovery, Pressure Diagnostics, ATC Programming, A/C Fault Codes |
| Electrical Systems - Harnesses and Wiring Schematics | 1055-1999 | Electrical Symbols, Harness Repair Tools, Connector Identification, Wiring Harness Overview, Power Distribution, Lighting Circuits, CAN Communication |
| Electrical Systems - Engine, Drive and Cab Controls | 2000-2169 | Engine Control, Fuel Injection, SCR Electrical System, Electronic Modules, Ground Speed Control, Hydrostatic Drive Control, Cab and HVAC Controls |
| Electrical Systems - Feeding, Chopping and Ejection Controls | 2170-2259 | Feeding Control, Metal Detection, Chopping and Cutting Control, Rotary Screen Drive, Autoguidance, Ejecting Control, Warning Indicators |
| Electrical Systems - Fault Codes (DTC) | 2260-3654 | Control Module Faults, Supply Voltage Faults, Open and Short Circuits, CAN Faults, Engine ECU Diagnostics, Fuel Rail and Injector Diagnostics, DCU/DEF Diagnostics |
| Electrical Systems - Fault Code Index | 3655-3678 | Control Module Code Index, Sensor Supply Code Index, Actuator Circuit Code Index, CAN Fault Index, ECU Code Index, DCU/DEF Code Index |
| Attachments/Headers | 3679-3710 | Belt Feeding, Attachment Drive Gearbox, Shaft Speeds, Shaft Adjustment, Gearbox Disassembly and Assembly, Input Shaft Installation |
| Product Feeding | 3711-3796 | Lower Feed Rolls, Upper Feed Rolls, Hydroloc Gearbox, Smooth Roll, Metal Detector Roll, Upper Feed Roll Drive Gearbox, Metal Detector |
| Chopping | 3797-3916 | Cutterhead, Drum, Drum Gearbox, Sharpening System, Shearbar, Crop Processor, Transition Channel |
| Ejection | 3917-3988 | Blower Assembly, Blower Bearings, Rotor Shaft Adjustment, Wear Plates, Spout Lift, Spout Rotation, Worm Gear Drive, Spout Deflector |
| Platform, Cab, Bodywork and Decals | 3989-4003 | Side Shield Removal and Installation, Cab Roof Opening, Cab Roof Locking |
| Special Tool Index | 4004-4009 | Refrigerant Recovery Tools, Leak Detectors, Compressor Service Tools, Harness Repair Kits, Pin Removal and Crimping Tools |
| Electrical and Hydraulic Schematic Posters | 4010-4019 | Electrical Schematic Poster 47840664, Hydrostatic and Hydraulic Schematic Poster 47840665, Header and Pick-Up Hydraulics |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine, FR450 Tier 3 | F2CE9684U*E151 | p. 3 |
| Engine, FR500 Tier 3 | F3BE0684J*E919 | p. 3 |
| Engine, FR600 Tier 3 | F3CE0684E*E920 | p. 3 |
| Engine, FR850 Tier 2 | FVAE2884X*B200 | p. 3 |
| Traction gearbox oil quantity | 19 litres ( 20 qts ) | p. 292 |
| R134a refrigerant charge | 2.95 kg (6.5 lb) | p. 1000 |
| Mechanical transmission nut on drive shaft torque | 150-170 N·m ( 111-125 ft. lbs.) | p. 190 |
| Mechanical transmission max. input speed (full load) | 2525 RPM | p. 190 |
| Final drive cover bolt torque | 28-45 Nm ( 21-33 ft.lbs) | p. 360 |
| Final drive output shaft bolt torque | 235 Nm ( 175 ft.lbs) | p. 360 |
| Final drive to traction beam bolt torque | 670 Nm ( 495 ft.lbs) | p. 360 |
| Hydrostatic pump charge pump pressure (40 kph machines) | 32 bar (464 psi) | p. 437 |
| Hydrostatic pump maximum speed | 2815 rpm | p. 437 |
| CCLS pump maximum pressure | 210 bar (3045 psi) | p. 672 |
| CCLS pump low pressure stand-by | 35 bar (508 psi) | p. 672 |
| CCLS pump flow at 2100 engine RPM | 191 l/min (50.5 US gpm) | p. 672 |
| HHC valve operating pressure | 220 bar (3190 psi) | p. 824 |
| Row guidance valve operating pressure | 175 - 180 bar (2538 - 2610 psi) | p. 960 |
| Rear wheel nuts torque | 410 - 492 N·m (302.40 - 362.88 lb ft) | p. 981 |
| Cutterhead bearing housing bolts (45) torque | 207.0 N·m (153.0 lb ft) | p. 3806 |
New Holland FR450–FR850 Common Problems This Manual Covers
Hydrostatic transmission calibration aborts with code 13, invalid traction rpm
Code 13 points to a bad transmission speed sensor or its wire harness, for example an open circuit or a short to ground. Inspect the sensor and trace the harness for damage. If you find nothing wrong with either, replace the speed sensor and run the calibration again.
Manual Section: Hydrostatic drive - Hydrostatic transmission - Troubleshooting - Abort code calibration p. 549Sharpening stone reports a faulty home position
Cutterhead drive system testing lists internal leakage in grinding motor 43 as the cause. Test the motor for internal leakage and replace it if required. The Chopping section covers the sharpening system, shearbar and cutterhead, and the hydraulic schematics show the grinding motor circuit.
Manual Section: Hydraulic systems - Cutterhead drive system - Sharpening stone - Testing p. 876Low CCLS pump output flow
The CCLS pump troubleshooting chart says low input speed reduces flow, so adjust input speed first. Rated flow is 191 l/min (50.5 US gpm) at 2100 engine RPM. Check stand-by at 35 bar (508 psi) and maximum pressure at 210 bar (3045 psi) before you pull the pump.
Manual Section: Hydraulic systems - Pump Closed Center Load Sensing (CCLS) pump - Troubleshooting p. 693Fault code E0012-03, brake fluid level shorted to high source
Check the voltage as the DTC procedure directs. Under 11.0 V means a short to a voltage source in the MD harness. The suspect run is wire MD-786 yellow between connector X-219 pin 4 and connector X-438 pin 1. Find and repair the damaged conductors.
Manual Section: Electrical systems - FAULT CODES p. 2306Frequently Asked Questions
Which New Holland FR forage harvesters does this service manual cover?
Manual 47812470 covers the FR450, FR500, FR600, FR700 and FR850 for North America, and it replaces 47688004. Applicability lists the FR450 and FR500 in Tier 3 and Tier 4A, the FR600 Tier 3, the FR850 Tier 2 and the FR700 with the CAT C18. Engine codes are listed too, such as F2CE9684U*E151 for the FR450 Tier 3 and FVAE2884X*B200 for the FR850 Tier 2. The book covers engine removal, installation, fuel injection and cooling, but not internal engine repair. p. 3
How much oil does the New Holland FR450-FR850 traction gearbox hold?
The traction gearbox holds 19 litres ( 20 qts ). The transmission section also gives 150-170 N·m ( 111-125 ft. lbs.) for the nut on the drive shaft and a maximum full-load input speed of 2525 RPM. p. 292
What pressure and flow does the New Holland FR450-FR850 CCLS hydraulic pump deliver?
The variable displacement CCLS pump tops out at 210 bar (3045 psi), with a low pressure stand-by of 35 bar (508 psi). At 2100 engine RPM (2544 pump RPM) it flows 191 l/min (50.5 US gpm). The troubleshooting chart says low input speed reduces flow, so input speed is the first thing to adjust. The same chapter gives 220 bar (3190 psi) as the HHC valve operating pressure. p. 672
What is the A/C refrigerant charge on the New Holland FR450-FR850?
The R134a charge is 2.95 kg (6.5 lb) on the FR450, FR500, FR600, FR700 and FR850. The Cab Climate Control section covers refrigerant recovery, leakage testing, compressor service, pressure diagnostics, ATC programming and A/C fault codes. The Special Tool Index lists the recovery equipment, leak detectors and compressor tools those procedures call for. p. 1000
Does the New Holland FR450-FR850 manual include wiring diagrams, hydraulic schematics and fault codes?
Yes. The electrical chapters cover harnesses, connectors and wiring schematics. The back of the book has electrical poster 47840664 and hydrostatic/hydraulic poster 47840665. The FAULT CODES - DTC section has its own printed index. E0012-03 (brake fluid level, shorted to high source) points you to wire MD-786 yellow between X-219 pin 4 and X-438 pin 1. E2028-01 (Low UREA Level 2, empty UREA tank) is listed as well. p. 2260
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