John Deere
4440
Farm tractor · 1978–1982 · 144 hp
John Deere4440
The John Deere 4440 is a farm tractor manufactured from 1978 to 1982. It features a John Deere engine, and four-post available steering. The transmission is a partial power shift type with 16 forward and 6 reverse.
Engine
| Engine | John Deere |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled inline |
| Turbocharger Status | turbocharged diesel |
| Displacement | 466 ci (7.6 L) |
| Bore | 4.56 in (116 mm) |
| Stroke | 4.75 in (121 mm) |
| Compression Ratio | 14.9 |
| Power PTO | 130.58 hp (97.4 kW) |
| Power Drawbar | 112.69 hp (84 kW) |
| Air Cleaner | dry with safety element |
| Starter Volts | 12 |
| Oil Capacity | 16 qts (15.1 L) |
| Coolant Capacity | 36 qts (34.1 L) |
| Manufacturer | John Deere |
| Rated | 2,200 RPM |
| Idle | 800-2400 RPM |
| Firing Order | 1-5-3-6-2-4 |
Transmission
| Transmission Type | partial power shift |
|---|---|
| Transmission Model | Quad-Range |
| Gears | 16 forward and 6 reverse |
| Shift Mechanism | Power shift |
| Oil Capacity | 44 qts (41.6 L) |
| Available Options | 16-speed partial power shift, 8-speed full power shift |
Hydraulics
| Type | closed center |
|---|---|
| Pump Flow | 23 gpm (87.1 lpm) |
| Pressure | 2,250 psi (155.1 bar) |
Dimensions
| Length | 158.5 in (402 cm) |
|---|---|
| Width | 96 in (243 cm) |
| Height Cab | 117.3 in (297 cm) |
| Wheelbase | 106.7 in (271 cm) |
| Front Tread | 55.7 in (141 cm) |
| Rear Tread | 60 in (152 cm) |
Weight
| Shipping | 11,780 lbs (5,343 kg) |
|---|---|
| Operating | 13,270 lbs (6,019 kg) |
| Ballasted | 15,775 lbs (7,155 kg) |
Tires & Tracks
| Front Ag | 10.00-16, 11.00-16, 14L-16.1 |
|---|---|
| Rear Ag | 18.4-38, 23.1-30, 18.4-34, 20.8-34, 23.1-34, 15.5-38, 16.9-38, 20.8-38 |
Fuel
| Capacity | 65 gal (246 L) |
|---|
Steering
| Type | four-post available |
|---|
Cab
| Cab | Sound-Gard standard |
|---|