John Deere 4455

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3-Point Hitch
Rear type IIIN/II
Control -
Rear lift 5504 lbs [2496 kg] *Advertised as 6550 pounds, the tractor was only able to lift 5504 during testing.
7281 lbs [3302 kg] *With optional assist cylinder. Advertised as 8470 pounds, but actual tested lift was 7281 pounds.
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO independent
Clutch hydraulic
Rear RPM 540/1000 (1.375)
Front PTO -
Engine RPM -
Capacity
Fuel 65 gal [246.0 L]
Dimensions & Tires
Wheelbase 106.7 inches [271 cm]
Weight 14145 to 15275 pounds
Front tire 10.00-16
Rear tire 18.4-38
John Deere 4455 Power:
Engine gross -
Engine max -
Mechanical
Chassis 4x2 2WD
Differential lock -
Steering power
Brakes differential hydraulic wet disc
Trailer brakes -
Cab Sound Guard cab standard. Four-post ROPS on Mexican-built models.
Hydraulics
Type IIIN/II
Rear valves -
Mid valves -
Pump flow powe
SCV flow 20.6 gpm [78.0 lpm]
Total flow -
Electrical
Ground negative
Charging system alternator
Charging amps 120
Charging volts -
Battery
Number 2
Cold-cranking amps 925
Volts 12
Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled inline
466 ci [7.6 L]
Engine specifications
Bore/Stroke 4.5625x4.75 inches [116 x 121 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner dual paper elements
Pre-heating -
Compression -
Fuel system direct injection
Rated RPM 2200
Operating RPM 1500-2200
Torque -
Torque RPM -
Starter -
Starter volts 12
Oil capacity 19 qts [18.0 L]
Oil change -
Coolant capacity 27 qts [25.6 L]
John Deere Quad Range
Type partial power shift
Gears 16 forward and 6 reverse
Clutch hydraulic wet disc
Speeds With 18.4-38 rear tires.
John Deere Power Shift
Type full power shift
Gears 15 forward and 4 reverse
Clutch hydraulic wet disc
Speeds  
John Deere 4455 Tires
Ag front -
Ag rear -
Standard tires (ag) Front: 10.00-16. Rear: 18.4-38
Dimensions
Weight (operating) 15,275 lbs [6928 kg] (4WD Powershift)
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase 106.7 inches [271 cm]
Length 158.6 inches [402 cm]
With hitch Length: -
Width 109 inches [276 cm] *Minimum width with standard axle.
Height (hood) -
Height (cab) 116.5 inches [295 cm]
Front axle -
Rear axle Rack-and-pinion: 3.625 by 109 inches [92x2768 mm] Rack-and-pinion: 3.625 by 119 inches [92x3022 mm]
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date April 1, 1989 - May 1, 1979
Test Type Diesel Powershift 4WD
PTO power (max) 146.86 hp [109.5 kW]
PTO fuel use (max) 8.1 gal/hour [30.7 l/hour]
PTO power (rated engine speed) 141.60 hp [105.6 kW]
PTO fuel use (engine speed) 8.4 gal/hour [31.8 l/hour]
PTO fuel use (PTO speed) -
Drawbar power (max) 122.53 hp [91.4 kW]
Drawbar fuel use (max) 8.4 gal/hour [31.8 l/hour]
Drawbar pull (max) 17,446 lbs [7913 kg]
Max pull gear 3
Test name
Test Date September 1 - October 1, 1989
Test Type Diesel Quad-Range 2WD
PTO power (max) 148.14 hp [110.5 kW]
PTO fuel use (max) 8.2 gal/hour [31.0 l/hour]
PTO power (rated engine speed) 142.69 hp [106.4 kW]
PTO fuel use (engine speed) 8.4 gal/hour [31.8 l/hour]
PTO fuel use (PTO speed) -
Drawbar power (max) 128.59 hp [95.9 kW]
Drawbar fuel use (max) -
Drawbar pull (max) 17,161 lbs [7784 kg]
Max pull gear A2