The John Deere 7320 is a 2WD or 4WD row-crop tractor from the 7020 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 2003 to 2007. The JD 7320 is equipped with a 6.8 L (414.0 cu·in) six-cylinder diesel engine and one of three transmission variants.
The JD 7320 row-crop tractor used the John Deere PowerTech 6068HF475 engine. It is a 6.8 L, 6,784 cm2, (414.0 cu·in) six-cylinder turbocharged diesel engine with 106.0 mm (4.17 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 16.9:1. This engine produced 126.8 PS (93.2 kW; 125.0 HP) at 2,300 rpm of output power and 508.5 N·m (51.9 kg·m, 374.8 ft·lb) at 1,500 rpm of torque.
The John Deere 7320 is equipped with power steering, hydraulic wet disc brakes, ComfortGard Cab with air-conditioning, or open station with two-post ROPS and 207.0 liters (54.7 US gal.; 45.5 Imp. gal) fuel tank. This tractor could be equipped with the John Deere 741 loader.
John Deere 7320 Specifications
| General Specifications | |
| Model | John Deere 7320 |
| Length | 5,130 mm (202.0 in) |
| Width | 2,430 mm (95.7 in) |
| Height | 2,850 mm (112.2 in) |
| Wheel base | 2WD: 2,860 mm (112.6 in) 4WD: 2,640 mm (103.9 in) |
| Weight (operating) | 4WD Cab: 5,900 kg (13,007 lbs) |
| Fuel tank capacity | 207.0 liters (54.7 US gal.; 45.5 Imp. gal) |
| Battery | 12V, CCA 850A |
| Cabin type | ComfortGard Cab with air-conditioning or Open station with two-post ROPS |
| Engine | |
| Engine model | John Deere PowerTech 6068HF475 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 6.8 L, 6,784 cm2, (414.0 cu·in) |
| Bore and stroke | 106.0 mm X 127.0 mm (4.17 in X 5 in) |
| Compression ratio | 16.9:1 |
| Horsepower | 126.8 PS (93.2 kW; 125.0 HP) at 2,300 rpm |
| Torque | 508.5 N·m (51.9 kg·m, 374.8 ft·lb) at 1,500 rpm |
| Starter | Electric |
| Oil capacity: | 21.0 L (22.2 US. qt, 18.5 Imp. qt.) |
| Coolant capacity: | 23.8 L (25.1 US. qt, 20.9 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Hydraulic wet disc |
| Final drive | Inboard planetary |
| Differential lock | Electro-hydraulic rear |
| Transmission model | John Deere PowrQuad |
| Transmission type | Partial power shift |
| Gears | 16 forward and 16 reverse |
| Speed | Forward: 30.6 kmh (19 mph) Reverse: kmh (0 mph) |
| Transmission oil capacity | 51.9 L (13.7 US. gal, 11.4 Imp. gal.) |
| Transmission model | AutoQuad |
| Transmission type | – |
| Gears | 24 forward and 24 reverse |
| Transmission model | |
| Transmission type | Infinitely Variable Transmission (IVT) – available with MFWD only |
| Gears | Infinite forward and reverse |
| Tires | |
| Front tires | Ag: 14.9R28 |
| Rear tires | Ag: 18.4R38 |
| Three-Point Hitch | |
| Category | II |
| Control type | – |
| Lift capacity | 3,380 kg (7,455 lbs) Optional: 3,945 kg (8,700 lbs) |
| PTO (Power take-off shaft) | |
| Front PTO type | Independent |
| Front PTO speed | 1000 rpm |
| Rear PTO type | Independent with electro-hydraulic clutch |
| Rear PTO speed | 540/1000 rpm |
| Hydraulic system | |
| Hydraulic type | Closed-center PFC |
| Valves | 4 |
| Pump flow | 26.7 gpm (101.1 lpm) |
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