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John Deere 4850 Technical Specifications
John Deere 4850 Engine Specs
Engine Model ............. John Deere 6466
Engine Type ............. 4 Stroke, six-cylinder, direct injection
turbocharged intercooled diesel
Number of Cylinders ............. 6
Displacement, cu in (L) ............. 466 (7.64)
Engine Bore, in (mm) ............. 4.56 (116.0)
Engine Stroke, in (mm) ............. 4.75 (121.0)
Aspiration ............. Turbocharged
Rated Engine Power, hp (kW) ............. 215.0 (160.3)
Rated Engine Speed, rpm ............. 2200
Idle Speed, rpm ............. 800-2400
Maximum Torque, Nm (lb-ft) ............. 875 (647.5)
Torque Speed, rpm ............. 1540
Compression ............. 15:1
Firing Order ............. 1-5-3-6-2-4
Fuel System ............. Direct injection
Air Cleaner ............. Dual dry element
Fuel Tank Capacity, gal (L) ............. 102.0 (386.1)
Oil Capacity, qts (L) ............. 21.0 (19.9)
Coolant Capacity, qts (L) ............. 32.0 (30.4)
Electrical System Rating, Volts ............. 12
Charging System ............. Alternator
Alternator Rating, Amps ............. 90
Power Take-Off
PTO Operational Type ............. Independent
PTO Horsepower, hp (kW) ............. 190.0 (141.7)
PTO Clutch ............. Hydraulic disc
PTO Speed, rpm ............. 1000
PTO/Engine Speed, rpm ............. 1000/2200
John Deere 4850 Transmission
Transmission Type ............. Power Shift
Gearbox Type ............. 15F/4R, Full powershift
Number of Forward Gears ............. 15
Number of Reverse Gears ............. 4
Clutch Type ............. Wet disc
Oil Capacity (2WD), qts (L) ............. 74.4 (70.4)
Oil Capacity (4WD), qts (L) ............. 86.4 (81.8)
Maximum Forward Speed, mph (kph) ............. 18.0 (28.9)
Maximum Reverse Speed, mph (kph) ............. 6.0 (9.7)
Wheels and Tires
Drive Wheels ............. 2WD/4WD
Steering Configuration ............. Front steer
Steering System ............. Hydrostatic power
Brakes Type ............. Hydraulic wet disc
Front Tire Size ............. 11.0x16
Rear Tire Size ............. 20.8x38
JD 4850 Hydraulics and Hitch
Hydraulic System Type ............. Closed center
Implement Pump Flow, gpm (Lpm) ............. 29.5 (111.5)
Hydraulic Pressure, Bar (psi) ............. 157 (2275)
Hydraulic Capacity (2WD), gal (L) ............. 18.6 (70.3)
Hydraulic Capacity (4WD), gal (L) ............. 21.5 (81.8)
Number of Standard Remote Valves ............. 2/3
3-Point Hitch Category ............. 3/3N
Standard Lift Capacity at lift pin, lb (kg) ............. 9600 (4355)
Upper Link Pin Diameter, in (mm) ............. 31.75 (1.25)
Upper Link Hole Diameter, in (mm) ............. 32.00 (1.26)
Lower Link Pin Diameter, in (mm) ............. 36.58 (1.44)
Lower Link Hole Diameter, in (mm) ............. 37.34 (1.47)
Lower Hitch Point Span (3/3N), in (mm) ............. 964.95 (37.99) /
825 (32.5)
Width of Ball, in (mm) ............. 45 (1.77)
Pin Centerline (Lower to Upper), in (mm) ............. 685 (27.0)
John Deere 4850 Dimensions and Weight
Wheelbase (2WD), in (mm) ............. 118.5 (3000)
Wheelbase (4WD), in (mm) ............. 117.1 (2970)
Length (2WD), in (mm) ............. 179.7 (4560)
Length (4WD), in (mm) ............. 184.8 (4690)
Height (Cab), in (mm) ............. 117.8 (2990)
Overall Width, in (mm) ............. 118 (2990)
Ground Clearance, in (mm) ............. 14.9 (370)
Turning Radius, in (mm) ............. 213 (5400)
Shipping Weight, lb (kg) ............. 17455 (7920)
Operating Weight, lb (kg) ............. 18720 (8490)
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JOHN DEERE TRACTORS SPECIFICATIONS |
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JOHN DEERE TRACTORS ATTACHMENTS | ||||
1023E | 2025R | 2210 | 2520 | 3032E |
3046R | 3520 | 4066R | 4105 | 4200 |
4320 | 4400 | 4520 | 4600 | 4720 |
430 | 420 | 455 | X300 | X350 |
X485 | X500 | X590 | X700 | X738 |
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JOHN DEERE FRONT END LOADERS |
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JOHN DEERE TRACTORS MAINTENANCE |
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JOHN DEERE TRACTORS TROUBLESHOOTING | ||||
2640 | 3040 | 3310 | 3650 | 4100 |
5050D | 5090R | 5410 | 6105R | 7200R |
E130 | L111 | LA110 | LT155 | X300R |
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