John Deere 990 tractor models are some of the most popular in the industry. They have a variety of capabilities that appeal to many farmers. The models include the 990 series, the 900 series, and even the 790 series. All of these tractors are great for different purposes in the farming community.
John Deere 990 Specifications:
| MANUFACTURER: | john deere |
| MODEL: | john deere 990 |
| Wheelbase | 68.9 in. |
| Rear tread | 46.2 in. |
| Rear axle load | 5292 lbs or 2400 kg |
| Length | 312 cm |
| Height (ROPS) | 213 cm |
| Height (hood) | 54 in. |
| Front axle load | 5513 lbs or 2500 kg |
| Engine type | Four-stroke, liquid-cooled, inline |
| Engine model | Yanmar 4TNE84 |
| Drawbar capacity | 825 lbs or 374 kg |
| 4WD Weight | 3175 lbs or 1440 kg |
| 4WD Front tread | 136 cm |
| 2WD Front tread | 48.2 in. |
| Cylinders | 4 |
| AG front tires | 6.5-16 |
| AG rear tires | 14.9-24 |
| Bore and stroke | 84.0 mm X 90.0 mm (3.31 in X 3.54 in) |
| Compression ratio | 18.0:1 |
| Coolant capacity | 5.8 L (6.1 US. qt, 5.1 Imp. qt.) |
| Displacement | 2.0 L, 1,995 cm2, (121.7 cu·in) |
| Fuel type | Diesel |
| Horsepower | 40.9 PS (30.1 kW; 40.4 HP) at 2,700 rpm |
| Oil capacity | 5.3 L (5.6 US. qt, 4.7 Imp. qt.) |
| Starter | Electric |
| Weight | 2594 lbs or 1176 kg |
| Total flow | 13 gpm |
| Torque Measured @ | 2700 rpm |
| Steering flow | 4.5 gpm |
| Pump flow | 8.5 gpm |
| PTO Power | 35 hp (26 kw) |
| Pressure | 2262 psi |
| Power RPM | 2700 (rpm) |
| Number of cylinders | 4 cylinders |
| Max Torque | 74.8 lbs/ft |
| Gross Power | 40.4 hp (30 kw) |
| Engine size | 121.7 ci or 2.0 L |
| Capacity | 5.5 gal |
| Aspiration | natural |
| Bore stroke | 3.31×3.54 in. or (84 x 90 mm) |
| Brakes | Wet disc |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Coolant tank capacity | 6.1 qts or 5.8 L |
| Engine torque | – |
| Engine torque RPM | – |
| Fuel tank capacity | 8.5 gal or 32.2 L |
| Oil tank capacity | 5.6 qts or 5.3 L |
| Steering type | Power |
| Transmission model | Collar Shift |
| Transmission type | Partially synchronized |
| Transmission oil capacity | 20.8 L (5.5 US. gal, 4.6 Imp. gal.) |
| Speed | Forward: 19.0 kmh (11.8 mph) Reverse: 12.4 (7.7 mph) |
| Number of batteries | 1 |
| Gears | 9 forward and 3 reverse |
| Engine starter volts | 12v |
| Electric ground force | negative |
| Electric charging system | alternator |
| Electric charging Amps | 20 amps |
| Battery voltage | 12 V |
| Battery cold cranking Amps | 650 |
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John Deere 990 is a great machine that can handle any job. It has a powerful engine and a great transmission that make it easy to move around. This machine is perfect for farmers who need to get their work done quickly and efficiently.
