John Deere
3440
Farm tractor · 1979–1981 · 102 hp
John Deere3440
The John Deere 3440 is a farm tractor manufactured from 1979 to 1981. It features a John Deere engine, and four-post steering. The transmission is a gear type with 8 forward and 2 reverse.
Engine
| Engine | John Deere |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Displacement | 359 ci (5.9 L) |
| Bore | 4.19 in (106 mm) |
| Stroke | 4.33 in (110 mm) |
| Compression Ratio | 16.7 |
| Power Gross | 102 hp (76.1 kW) |
| Power Rated | 102 hp (76.1 kW) |
| Torque Peak | 291 lb-ft (394.6 Nm) |
| Torque Peak | 1,500 RPM |
| Starter Volts | 12 |
| Starter Type | electric |
| Oil Capacity | 13.75 qts (13 L) |
| Coolant Capacity | 21.1 qts (20 L) |
| Manufacturer | John Deere |
| Rated | 2,200 RPM |
| Idle | 850-2675 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Transmission Model | Syncro-Range |
| Gears | 8 forward and 2 reverse |
| Oil Capacity | 51.75 qts (49 L) |
| Available Options | 8-speed |
Hydraulics
| System Capacity | 13 gal (49.2 L) |
|---|
PTO
| Rear Type | 540/1000 |
|---|
Dimensions
| Length | 158.7 in (403 cm) |
|---|---|
| Width | 94.1 in (239 cm) |
| Height | 82.3 in (209 cm) |
| Height Rops | 91.3 in (231 cm) |
| Wheelbase | 103.5 in (262 cm) |
| Ground Clearance | 26.8 in (68 cm) |
Weight
| Weight | 9,140 lbs (4,145 kg) |
|---|
Tires & Tracks
| Front Ag | 10.00x16 |
|---|---|
| Rear Ag | 23.1x30 |
Fuel
| Capacity | 38.3 gal (145 L) |
|---|
Steering
| Type | four-post |
|---|