Dimensions
| John Deere | 4440 Row-Crop | 4440 Hi-Crop |
|---|---|---|
| Length | 158.5 in (4020 mm) | 158.2 in (4010 mm) |
| Wheelbase | 106.7 in (2710 mm) | 106.9 in (2710 mm) |
| Width | 96 in (2430 mm) | 95.3 in (2420 mm) |
| Ground Clearance (Front axle) | 24.7 in (620 mm) | 41.2 in (1040 mm) |
| Ground Clearance (Rear axle) | 28 in (710 mm) | 30.3 in (760 mm) |
| Front Tread | 55.7 to 93.2 in (1410 to 2360 mm) | 60 to 88 in (1520 to 2230 mm) |
| Rear Tread | 60 to 130 in (1520 to 3300 mm) | |
| Front Tire Size | 10.00-16; 11.00-16; 14L-16.1 | 9.50-20; 7.50-20 |
| Rear Tires Size | 18.4-38; 23.1-30; 18.4-34; 20.8-34; 23.1-34; 15.5-38; 16.9-38; 20.8-38 | 20.8-38; 15.5-38; 18.4-38; 18.4-34 |
| Height (Cab) | 117.3 in (2970 mm) | |
| Height (Steering Wheel) | 105 in (2660 mm) | |
| Height (Exhaust) | 128.7 in (3260 mm) | |
| Cab / Canopy | Sound-Gard cab standard / 4-post ROPS canopy | 4-post ROPS canopy |
Operational Weight
| Shipping Weight | 11780 lb (5343 kg) |
| Operational Weight | 13270 lb (6019 kg) |
| Ballasted Weight | 15775 lb (7155 kg) |
| Front Ballast | 1x 127.9 lb (58 kg) / 10x 93.7 lb (42.5 kg) |
| Rear Ballast | 6x 145.5 lb (66 kg) |
Engine Details
| Number Of Cylinders | 6 |
| Engine Make | John Deere |
| Engine Model | John Deere 6466 Diesel |
| Displacement | 465.4 cu in (7.627 L) |
| Bore | 4.56 in (115.8 mm) |
| Stroke | 4.75 in (120.7 mm) |
| Max Power | 140.4 hp (104.7 kw) |
| Power Measured @ | 2200 rpm |
| Peak Torque | 434.4 lb ft (589 Nm) |
| Torque Measured @ | 1500 rpm |
| Air Cleaner | Dry with safety element |
| Aspiration | Turbocharged |
| Compression | 14.9:1 |
Power Take-off (PTO)
| Rear PTO | Independent |
| Rear PTO Type | 540/1000 |
| PTO Power | 130.6 hp (97.4 kw) |
| Clutch | Wet dual clutch |
| 540 PTO | 1.38 in (35 mm) diameter, 6 splines |
| 1000 PTO | 1.38 in (35 mm) diameter, 21 splines |
Operational Specs
| Noise Level (In Cab) | 88.5 dB(A) |
| Drive | 4×2 2WD / 4×4 HFWD 4WD |
| Operating Voltage | 12 V |
| Alternator | 72 A |
| Battery | 2x 6 V, 88 Ah |
| Stopping Distance | 323 in (8.2 m) |
| Radius of Turning Circle (w/ Brakes) | 171.3 in (4.35 m) |
| Radius of Turning Circle (w/o Brakes) | 193.3 in (4.91 m) |
| Service Brakes | Differential hydraulic wet disc brakes |
Transmission
| Model | Quad-Range | Power Shift |
|---|---|---|
| Type | Partial power shift with 4 gears (1-4) in 4 ranges (A-D) | Clutchless shift-on-the-move power shift between all 8 forward and 4 reverse gears |
| Number of Forward Gears | 16 | 8 |
| Number of Reverse Gears | 6 | 4 |
| Max Speed Forward | 16.9 mph (27.2 km/h) | 18.6 mph (29.9 km/h) |
| Max Speed Reverse | 10.7 mph (17.2 km/h) | 5.9 mph (9.5 km/h) |
Axles
| Front Axle | Hydrostatic front wheel drive; oil motors with planetary final drives in each front wheel housing can be switched parallel to high torque or in series to low torque |
| Rear Axle | Bevel gear drive with crown wheel and pinion; bevel gear differential with hydraulically pedal operated lock, disengaged by operating of service brake; planetary final drives |
Hydraulic System
| Hydraulic System Type | Closed center |
| Relief Valve Setting | 2393 psi (16500 kPa) |
| Number of Remote Control Valves | 2 or 3 |
| Total Pump Flow | gal/min (126 L/min) |
| Pump Flow (Circuit of Power Lift) | gal/min (44.9 L/min) |
| Pump Flow (Remote Circuit w/ Oil Tappings) | gal/min (77.1 L/min) |
| Rear Hitch Type | Cat. II/III |
| Rear lift Capacity at 24″ (610mm) | 5710 lb (2590 kg). Optional: 6744 lb (3059 kg) |
Service Refill Capacities
| John Deere 4440 | 2WD | 4WD |
|---|---|---|
| Fuel Tank Capacity | 65 gal (246 L) | 65 gal (246 L) |
| Engine Oil Capacity | 5 gal (19 L) | 5 gal (19 L) |
| Cooling System Capacity | 9 gal (34 L) | 9 gal (34 L) |
| Transmission / Hydraulic Oil Capacity (Power Shift) | 11 gal (41.6 L) | 15 gal (56.8 L) |
| Transmission / Hydraulic OIl Capacity (Quad-Range) | 13 gal (49.2 L) | 17 gal (64.3 L) |
John Deere 4440 Attachments
The John Deere 4440 tractor supports a wide range of attachments to enhance its versatility in farming and land management. Compatible with front loaders, three-point hitch implements, and PTO-driven equipment, it efficiently handles tasks like plowing, tilling, mowing, and baling.
Popular attachments include blade scrapers, rotary cutters, seed drills, and hay rakes, making the 4440 a reliable choice for diverse agricultural operations.
Front Loaders
The John Deere 4440 tractor is compatible with several front-end loader attachments, primarily from the John Deere 148, 158, 758 and 280 series.
| Model | 148 Loader | 158 Loader |
|---|---|---|
| Lift Capacity (full at pin) | 3100 lb (1406 kg) | 3800 lb (1723 kg) |
| Breakout Force | 4700 lb (2131 kg) | 5000 lb (2268 kg) |
| Dump Angle | 38° | 37° |
| Reach (dumped) | 32 in (81 cm) | 32 in (81 cm) |
| Height (at pin) | 126 in (320 cm) | 156 in (396 cm) |
| Clearance (dumped) | 102 in (259 cm) | 132 in (335 cm) |
| Clearance (level) | 121 in (307 cm) | 151 in (383 cm) |
| Boom Cylinder Diameter | 2.5 in (6 cm) | 2.75 in (6 cm) |
| Bucket Cylinder Diameter | 2.5 in (6 cm) | 2.5 in (6 cm) |
| Weight | 1350 lb (612 kg) | 1771 lb (803 kg) |
| Bucket Width | 60 in (152 cm) 72 in (182 cm) 84 in (213 cm) 96 in (243 cm) |
60 in (152 cm) 72 in (182 cm) 84 in (213 cm) |
| Bucket Capacity | 0.5 yd3 (0.4 m3) 0.6 yd3 (0.5 m3) 0.8 yd3 (0.6 m3) 0.9 yd3 (0.7 m3) |
0.5 yd3 (0.4 m3) 0.6 yd3 (0.5 m3) 0.8 yd3 (0.6 m3) 0.9 yd3 (0.7 m3) |
Rotary Cutters
The John Deere 4440 tractor is compatible with a variety of rotary cutters (brush hogs) from John Deere’s MX, HX, CX, E, FC and R Series, depending on cutting width, terrain type, and horsepower requirements.
| Model | MX10 | E12 / FC12E |
|---|---|---|
| Cutting Width | 126 in (3200 mm) | 144 in (3660 mm) |
| Cutting Height | 1 to 12 | 1 to 16 |
| Cutting Capacity | 2 in (50 mm) | 2 in (50 mm) |
| Blade Tip Speed (540 RPM) | 16275 fpm (4961 m/min) / 185 mph (298 km/h) | 17047 fpm (5196 m/min) / 193 mph (311 km/h) |
| Holder | Round stump jumper | Round stump jumper |
| Hitch Type | Lift-type | Standard self-level hitch clevis |
| Overall Width | 129 in (3280 mm) | 149 in (3800 mm) |
| Overall Length | 159 in (4040 mm) | 188 in (4800 mm) |
| Weight | 2113 lb (960 kg) | 3580 lb (1623 kg) |
Serial Numbers & PIN Location
The serial numbers and PIN (Product Identification Number) location for the John Deere 4440 tractor can provide crucial information about its manufacturing date and specifications. Typically, you can find the serial number plate on the tractor’s rear, just above the power take-off (PTO) shaft.
Look for a metal plate or sticker attached to the tractor’s frame rail. This plate is often located near the front of the tractor, typically on the right side.
The serial number plate contains the tractor’s serial number, which can help identify its production year and other details. Additionally, the PIN, which is usually located near the serial number, serves as a unique identifier for the tractor and may be needed for registration or warranty purposes.
| Year | Serial Number | Year | Serial Number |
|---|---|---|---|
| 1978 | 1000 | 1981 | 42665 |
| 1979 | 14820 | 1982 | 56346 |
| 1980 | 29539 |
If you’re having trouble locating the serial number or PIN, consulting the tractor’s manual or reaching out to a certified John Deere dealer for assistance can be helpful.
References:
- The New Iron Horses, 1978, by John Deere;
- John Deere 4440 Tractor Parts Manual JD-P-PC1612 by Jensales Inc.;
- Row-Crop Tractors Product Information Handbook, 1977 by John Deere;
- 40 Series Row-Crop Tractors Product Information Handbook, 1982, by John Deere;
- John Deere 4440 Tractor Technical Repair Shop Service Manual TM1182, 1977;
- Performance on the Leading Edge, 1978, by John Deere.
