The John Deere 4440 was one of the most popular tractors of its time. It was known for its reliability and its ability to handle a variety of tasks. The 4440 was produced from 1977 to 1982 and was one of the last of the two-wheel drive tractors that John Deere produced.
John Deere 4440 Specifications:
| MANUFACTURER: | john deere |
| MODEL: | 4440 |
| Ground Clearance | 24.7 inches |
| Turning Radius | 3700 mm |
| Operating Weight | 6020 kg |
| Wheelbase | 106.7 inches |
| Width | 96 inches |
| Clearance (front axle) | 62 cm |
| Clearance (drawbar) | 15.7 in |
| Rear axle | 96 inches |
| Engine type | Liquid-cooled, inline |
| Fuel type | Diesel |
| Bore and stroke | 116.0 mm X 121.0 mm (4.57 in X 4.76 in) |
| Firing order | 1-5-3-6-2-4 |
| Starter | Electric |
| Intake valve clearance: | 0.46 mm (0.018 in) |
| PTO claimed power | 130 hp or 96.9 kW |
| PTO clutch system | – |
| Rear PTO RPM | 540 (rpm) |
| PTO fuel consumption | 8.5 gal/hour or 32.2 l/hour |
| Type: | partial power shift |
| Oil capacity: | 44 qts |
| Hydraulic system | 11 gal |
| Rear lift | 5,710 lbs |
| Chassis | 4×4 HFWD 4WD |
| Transmission model | John Deere PowerShift |
| Speed | FWD: 18.5 mph, Reverse: 6.1 mph |
| Brakes | Hydraulic wet disc |
| Ballasted Weight | 7155 kg |
| Steering type | Full-power hydrostatic |
| Length | 402 cm |
| Differential lock | Pedal-actuated hydraulic |
| Displacement | 7.6 L, 7,636 cm2, (466 cu·in) |
| Height cab | 297 cm |
| Compression ratio | 14.9:1 |
| PTO real power | 130.41 hp or 97.2 kW |
| Gears | 8 FWD and 4 reverse |
| Horsepower | 132 PS (97 kW; 1302 HP)2 |
| Transmission oil capacity | 2WD: 41.6 L, 4WD: 56.8 L |
| Exhaust valve clearance: | 0.71 mm (0.028 in) |
| Shipping Weight | 11780 lb |
| Clearance (rear axle) | 28 inches |
| Height (exhaust) | 128.7 inches |
| Overall Width | 2430 mm |
| Front tread | 141 to 236 cm |
| Coolant capacity: | 34.0 L (35.93 US. qt, 29.92 Imp. qt.) |
| Cylinders | 6 (Six) |
| Rear PTO system | independent |
| Front PTO system | – |
| Transmission: | John Deere Quad-Range |
| Fuel | 246.0 L |
| Rear Type | IIIN/II |
| Transmission type | Full power shift |
John Deere 4440 Problems:
- Transmission problem
- Powershift problem
- PTO problem
- Steering problem
- Electrical problem
- Light problem
- SCV problem
- Starting problem
- Clutch problem
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The John Deere 4440 is a high-quality tractor that is built to last. It is a reliable machine that can handle a variety of tasks on the farm. The 4440 is a versatile tractor that is comfortable to operate and has a wide range of features. It is a great choice for farmers who want a durable and reliable machine that can get the job done.