The John Deere 830 is a 2WD standard-tread tractor from the Two-Cylinder 30 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA and Monterrey, Mexico from 1958 to 1961. The John Deere 830 is equipped with a 7.7 L two-cylinder diesel engine and unsynchronized gear transmission with 6 forward and 1 reverse gear.
The John Deere 830 standard-tread tractor used the John Deere engine. It is a 7.7 L, 7,713 cm2, (470.7 cu·in) two-cylinder naturally aspirated diesel engine with 156.0 mm (6.14 in) of the cylinder bore and 203.0 mm (7.99 in) of the piston stroke. This engine produced 70.7 PS (52.0 kW; 69.7 HP) at 1,125 rpm of output power. the compression ratio rating is 16.0:1. To starting this engine can use a 4-cylinder gasoline pony engine or a 24V electric start.
The John Deere 830 is equipped with hydrostatic power steering, mechanical expanding shoe brakes, open operator station (Cab was available as an option) and 123.0 liters (32.5 US gal.; 27.1 Imp. gal) fuel tank.
John Deere 830 Specifications
| General Specifications | |
| Model | John Deere 830 |
| Length | 3,620 mm (142.5 in) |
| Width | 2,010 mm (79.1 in) |
| Height | 2,050 mm (80.7 in) |
| Wheel base | 2,160 mm (85 in) |
| Weight | 3,920 kg (8,642 lbs) |
| Fuel tank capacity | 123.0 liters (32.5 US gal.; 27.1 Imp. gal) |
| Battery | 6V One for pony engine starter, four for electric |
| Cabin type | Open operator station, Cab optional. |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 2 |
| Fuel type | Diesel |
| Displacement | 7.7 L, 7,713 cm2, (470.7 cu·in) |
| Bore and stroke | 156.0 mm X 203.0 mm (6.14 in X 7.99 in) |
| Compression ratio | 16.0:1 |
| Horsepower | 70.7 PS (52.0 kW; 69.7 HP) at 1,125 rpm |
| Starter | Electric |
| Coolant capacity: | 22.7 L (24.0 US. qt, 20.0 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Hydrostatic power |
| Brakes | Mechanical expanding shoe |
| Transmission model | – |
| Transmission type | Unsynchronized gear |
| Gears | 6 forward and 1 reverse |
| Speed | Forward: 19.7 kmh (12.2 mph) Reverse: 4.2 (2.6 mph) |
| Tires | |
| Front tires | Ag: 7.50-18 |
| Rear tires | Ag: 15-34 |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO spped | 549 rpm |
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