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John Deere 4455 Specifications
The John Deere 4455 row-crop tractor was manufactured between 1988 and 1992. The John Deere 4455 tractor is powered by 466 cu.in (7.6 L) John Deere 6466T six-cylinder direct injection turbocharged diesel engine with a rated power of 160 hp (119.3 kW). The John Deere 4455 is fitted with a two types of transmission. Type 1: Quad Range transmission with 16 forward and 6 reverse gears. Type 2: Power Shift transmission with 15 forward and 4 reverse gears. The maximum travel speed (forward/reverse): 19.7 mph (31.7 kph) and 10.9 mph (17.6 kph). The open center hydraulic system has a gear pump with a rated capacity of 26.5 gpm (100.4 lpm).
The hydraulic system pressure is 174 bar (2530 psi). The tractor is equipped with a power steering system, differential hydraulic wet disc brakes, 10.0x16 (2WD) or 14.9x26 (4WD) front tyres, and 18.4x38 rear tyres. Compatible attachments for the tractor: John Deere 280 front-end loader with a lift capacity to full height of 4580 lbs (2077 kg), John Deere 265 front-end loader with a lift capacity to full height of 3920 lbs (1778 kg), or John Deere 158 front-end loader with a lift capacity to full height of 4160 lbs (1886 kg).
| Engine Specs |
Engine Model .................... John Deere 6466T
Engine Type .................... Six-cylinder direct injection turbocharged diesel
Number of Cylinders .................... 6
Displacement, cu.in (L) .................... 466 (7.640)
Cylinder Bore, in (mm) .................... 4.56 (116.0)
Piston Stroke, in (mm) .................... 4.75 (121.0)
Aspiration Type .................... Turbocharged
Rated Engine Power, hp (kW) .................... 160.0 (119.3)
Rated Engine Speed, rpm .................... 2200
Idle Speed, rpm .................... 800-2400
Maximum Torque, Nm (lb-ft) .................... 690 (511)
Torque Speed, rpm .................... 1200
Compression Ratio .................... 16:1
Firing Order .................... 1-5-3-6-2-4
Fuel System .................... Direct injection
Lubrication System .................... Pressure
Cooling System .................... Liquid-cooled
Air Cleaner Type .................... Dual dry element
Fuel Tank Capacity, gal (L) .................... 65.0 (246.0)
Oil Capacity, qts (L) .................... 19.0 (18.0)
Coolant Capacity, qts (L) .................... 27.0 (25.5)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 120
| Power Take-Off |
PTO Operational Type .................... Independent
PTO Power, hp (kW) .................... 140.0 (104.5)
PTO Clutch Type .................... Hydraulic
PTO Speed, rpm .................... 540/1000
PTO/Engine Speed, rpm .................... 540/2200, 1000/2200
| Standard Transmission |
Transmission Type .................... Quad Range
Transmission Type .................... Partial powershift
Gearbox Type .................... 16F/6R
Number of Forward Gears .................... 16
Number of Reverse Gears .................... 6
Clutch Type .................... Hydraulic wet disc
Oil Capacity (2WD), qts (L) .................... 64.0 (61.0)
Oil Capacity (4WD), qts (L) .................... 69.0 (65.0)
Maximum Forward Speed, mph (kph) .................... 17.3 (27.9)
Maximum Reverse Speed, mph (kph) .................... 10.9 (17.6)
| Optional Transmission |
Transmission Type .................... Power Shift
Transmission Type .................... Full powershift
Gearbox Type .................... 15F/4R
Number of Forward Gears .................... 15
Number of Reverse Gears .................... 4
Clutch Type .................... Hydraulic wet disc
Oil Capacity (2WD), qts (L) .................... 54.0 (51.0)
Oil Capacity (4WD), qts (L) .................... 63.5 (60.0)
Maximum Forward Speed, mph (kph) .................... 19.7 (31.7)
Maximum Reverse Speed, mph (kph) .................... 6.6 (10.6)
| Wheels and Tires |
Wheel Drive System .................... 2WD/4WD
Steering Configuration .................... Front steer
Steering System .................... Power Steering
Brakes Type .................... Differential hydraulic wet disc
Front Tire Size (2WD) .................... 10.00x16
Rear Tire Size (2WD) .................... 18.4x38
Front Tire Size (4WD) .................... 14.9x26
Rear Tire Size (4WD) .................... 18.4x38
Front Tread, in (mm) .................... 60.5-88.0 (1530-2230)
Rear Tread, in (mm) .................... 62.0-116.0 (1570-2940)
| Hydraulic System |
Hydraulic System Type .................... Closed center
Implement Pump Flow, gpm (Lpm) .................... 26.5 (100.4)
Hydraulic Pressure, Bar (psi) .................... 174 (2530)
Hydraulic Capacity (PowerShift, 2WD), gal (L) .................... 13.5 (51.0)
Hydraulic Capacity (PowerShift, 4WD), gal (L) .................... 15.9 (60.2)
Hydraulic Capacity (Quad Range), gal (L) .................... 16.0 (60.5)
Hydraulic Capacity (Quad Range), gal (L) .................... 17.2 (65.0)
Number of Standard Remote Valves .................... 2/3
3-Point Hitch Category .................... 2/3N
Standard Lift Capacity at lift pin, lbs (kg) .................... 5510 (2500)
Optional Lift Capacity at lift pin, lbs (kg) .................... 7280 (3300)
| Dimensions and Weight |
Wheelbase (2WD), in (mm) .................... 107.1 (2710)
Wheelbase (4WD), in (mm) .................... 105.5 (2670)
Overall Length, in (mm) .................... 158.6 (4020)
Height (Cab), in (mm) .................... 116.6 (2950)
Overall Width, in (mm) .................... 109 (2760)
Ground Clearance, in (mm) .................... 15.8 (400)
Shipping Weight, lbs (kg) .................... 14145 (6420)
Operating Weight, lbs (kg) .................... 15275 (6930)
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