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John Deere 4440 Technical Specifications

John Deere 4440 Engine Specs

Engine Model ............. John Deere 6466T
Engine Type ............. 4 Stroke, six-cylinder, direct injection turbocharged diesel
Number of Cylinders ............. 6
Displacement, cu in (L) ............. 466 (7.640)
Engine Bore, in (mm) ............. 4.56 (115.8)
Engine Stroke, in (mm) ............. 4.75 (120.6)
Aspiration ............. Turbocharged
Rated Engine Power, hp (kW) ............. 154.0 (115.1)
Rated Engine Speed, rpm ............. 2200
Idle Speed, rpm ............. 800-2400
Maximum Torque, Nm (lb-ft) ............. 642 (475)
Torque Speed, rpm ............. 1500
Compression ............. 14.9:1
Firing Order ............. 1-5-3-6-2-4
Fuel System ............. Direct injection
Air Cleaner ............. Dual dry element
Intake Valve Clearance, in (mm) ............. 0.018 (0.457)
Exhaust Valve Clearance, in (mm) ............. 0.028 (0.711)
Fuel Tank Capacity, gal (L) ............. 65.0 (246.0)
Oil Capacity, qts (L) ............. 16.0 (15.0)
Coolant Capacity, qts (L) ............. 36.0 (34.2)
Electrical System Rating, Volts ............. 12
Charging System ............. Alternator
Alternator Rating, Amps ............. 72/90

Power Take-Off

PTO Operational Type ............. Independent
PTO Horsepower, hp (kW) ............. 130.0 (97.0)
PTO Clutch ............. Hydraulic disc
PTO Speed, rpm ............. 540/1000

John Deere 4440 Transmission

Transmission Type ............. Quad Range
Gearbox Type ............. 16F/6R, Partial powershift
Number of Forward Gears ............. 16
Number of Reverse Gears ............. 6
Clutch ............. Wet disc
Oil Capacity (2WD), qts (L) ............. 44.0 (41.5)
Oil Capacity (4WD), qts (L) ............. 60.0 (56.8)
Maximum Speed (Forward), mph (kph) ............. 16.9 (27.2)
Maximum Speed (Reverse), mph (kph) ............. 10.7 (17.2)

Transmission Type ............. Power Shift
Gearbox Type ............. 8F/4R, Full powershift
Number of Forward Gears ............. 8
Number of Reverse Gears ............. 4
Clutch Type ............. Wet disc
Oil Capacity (2WD), qts (L) ............. 52.0 (49.2)
Oil Capacity (4WD), qts (L) ............. 68.0 (64.4)
Maximum Forward Speed, mph (kph) ............. 18.6 (29.9)
Maximum Reverse Speed, mph (kph) ............. 5.9 (9.5)

JD 4440 Wheels and Tires

Drive Wheels ............. 2WD/4WD
Steering Configuration ............. Front steer
Steering System ............. Power Steering
Brakes Type ............. Differential hydraulic wet disc
Front Tire Size (Std) ............. 11.0x16
Rear Tire Size (Std) ............. 18.4x34
Front Tire Size (Opt) ............. 14Lx16.1
Rear Tire Size (Opt) ............. 23.1x34
Front Tread Width, in (mm) ............. 55.7-93.2 (1410-2360)
Rear Tread Width, in (mm) ............. 60-130 (1520-3300)

John Deere 4440 Hydraulic System

Hydraulic System Type ............. Closed center
Implement Pump Flow, gpm (Lpm) ............. 23.0 (87.2)
Hydraulic Pressure, Bar (psi) ............. 155 (2250)
Hydraulic Capacity (PowerShift, 2WD), gal (L) ............. 11.0 (41.5)
Hydraulic Capacity (PowerShift, 4WD), gal (L) ............. 15.0 (56.8)
Hydraulic Capacity (Quad Range, 2WD), gal (L) ............. 13.0 (49.2)
Hydraulic Capacity (Quad Range, 4WD), gal (L) ............. 17.0 (64.5)
Number of Standard Remote Valves ............. 2/3

3-Point Hitch

3-Point Hitch Category ............. 3N
Standard Lift Capacity at lift pin, lb (kg) ............. 5710 (2590)
Optional Lift Capacity at lift pin, lb (kg) ............. 6745 (3060)
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, in (mm) ............. 825 (32.5)
Width of Ball, in (mm) ............. 45 (1.77)
Pin Centerline (Lower to Upper), in (mm) ............. 685 (27.0)

JD 4440 Dimensions and Weight

Wheelbase, in (mm) ............. 106.7 (2710)
Length, in (mm) ............. 158.5 (4020)
Height (Cab), in (mm) ............. 117.3 (2970)
Height (Exhaust), in (mm) ............. 128.7 (3260)
Overall Width, in (mm) ............. 96 (2430)
Ground Clearance, in (mm) ............. 24.7 (620)
Turning Radius, in (mm) ............. 145 (3700)
Shipping Weight, lb (kg) ............. 11780 (5345)
Operating Weight, lb (kg) ............. 13270 (6020)
Ballasted Weight, lb (kg) ............. 15775 (7155)

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

JOHN DEERE TRACTORS TROUBLESHOOTING
2640	3040	3310	3650	4100
5050D	5090R	5410	6105R	7200R
E130	L111	LA110	LT155	X300R