John Deere 4640 Specs: The John Deere 4640 was a popular 4-wheel drive agricultural tractor manufactured by John Deere from 1979 to 1994. It was known for its power, versatility, and reliability, making it a popular choice for farmers around the world.
Let’s explore the whole article to know more about John Deere 4640 specs, price, HP, weight, and more. Know About John Deere 6120m Specs
John Deere 4640 Price
- 1980 John Deere 4640: USD 25,500
- 1981 John Deere 4640: USD 39,000
- 1980 John Deere 4640: USD 24,995
- 1980 John Deere 4640: USD 34,900
John Deere 4640 Specs
Engine
| John Deere | |
| turbocharged inter-cooled diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 466 ci 7.6 L |
| Bore/Stroke | 4.5625×4.75 inches 116 x 121 mm |
| Pre-heating | ether |
| Compression | 15.5:1 |
| Rated RPM | 2200 |
| Idle RPM | 800-2400 |
| Operating RPM | 1500-2200 |
| Firing order | 1-5-3-6-2-4 |
| Starter volts | 12 |
| Oil Capacity | 20 qts 18.9 L |
| Coolant capacity | 38 qts 36.0 L |
Transmission
| Transmission | John Deere PowerShift |
| Type | full power shift |
| Gears | 8 forward and 4 reverse |
Tire
| Ag front | 11.00-16 |
| Ag rear | 18.4-38 |
| Ag front | 10.00-16 |
| 14L-16.1 | |
| 16.5L-16.1 | |
| 9.50-20 | |
| Ag rear | 24.5-32 |
| 30.5-32 | |
| 20.8-38 | |
| 18.4-42 |
Dimension
| Wheelbase | 118.5 inches 300 cm |
| Length | 171 inches 434 cm |
| Width | 96 inches 243 cm |
| 108 inches (long axle) 274 cm |
|
| 118 inches (long axle) 299 cm |
|
| Height (cab) | 117 inches 297 cm |
| Ground clearance | 14.9 inches 37 cm |
| Clearance (front axle) | 26 inches 66 cm |
| Clearance (rear axle) | 28 inches 71 cm |
| Rack-and-pinion rear axle | 3.937 by 96 inches 99 by 2438 mm |
| Rack-and-pinion rear axle | 3.937 by 108 inches 99 by 2743 mm |
| Rack-and-pinion rear axle | 3.937 by 118 inches 99 by 2997 mm |
| Front tread | 58 to 100 inches 147 to 254 cm |
| Rear tread | 60 to 131.5 inches 152 to 334 cm |
Weight
| Shipping | 14350 lbs 6509 kg |
| Operating | 15700 lbs (duals) 7121 kg |
| Ballasted | 18585 lbs 8430 kg |
Power
| PTO (claimed) | 155 hp 115.6 kW |
| Drawbar (tested) | 132.44 hp 98.8 kW |
| PTO (tested) | 156.30 hp 116.6 kW |
Capacity
| Fuel | 83 gal 314.2 L |
| Hydraulic system | 16.5 gal 62.5 L |
Hydraulics
| Type | closed center |
| Capacity | 16.5 gal 62.5 L |
| Valves | 2 or 3 |
| Pump flow | 23 gpm 87.1 lpm |
Tractor hitch
| Rear Type | III/IIIN |
| Rear lift | 7328 lbs 3323 kg |
Power Take-off (PTO)
| Rear PTO | independent |
| Rear PTO Type | 1000 (1.75) |
John Deere 4640 Attachments
168 Loader
| 3800 lbs lift (full at pin) | 1723 kg |
| 5000 lbs breakout | 2268 kg |
| 32 inches reach (dumped) | 81 cm |
| 151 inches height (at pin) | 383 cm |
| 132 inches clearance (dumped) | 335 cm |
| 151 inches clearance (level) | 383 cm |
| boom cyl: 2.75 inches | 6 cm |
| bucket cyl: 2.5 inches | 6 cm |
| weight: 1871 lbs | 848 kg |
| Bucket width: 96 inches | 243 cm |
| Bucket capacity: 0.9 cu yd | 0.7 cu m |