The Zetor 6340 is a 4WD utility tractor manufactured by Zetor in Brno, Czechoslovakia from 1993 to 1997. The Zetor 6340 is equipped with a 3.9 L (239.0 cu·in) four-cylinder diesel engine and one of two transmissions: a synchromesh hydraulic transmission with 10 forward and 2 reverse gears or a mechanical shuttle transmission with 10 forward and 10 reverse gears.
The Zetor 6340 utility tractor used the Zetor Z7701 engine. It is a 3.9 L, 3,917 cm2, (239.0 cu·in) four-cylinder natural aspirated diesel engine with 102.0 mm (4.02 in) of the cylinder bore and 120.0 mm (4.72 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 66.9 PS (49.2 kW; 66.0 HP) at 2,200 rpm of output power.
The Zetor 6340 is equipped with power steering, hydraulic dry disc brakes, two-post ROPS or cab with air-conditioning (optional), and 70.0 liters (18.5 US gal.; 15.4 Imp. gal) fuel tank.
Zetor 6340 Specifications
| General Specifications | |
| Model | Zetor 6340 |
| Length | 3,650 mm (143.7 in) |
| Width | 1,850 mm (72.8 in) |
| Height (cab) | 2,660 mm (104.7 in) |
| Wheel base | 2,230 mm (87.8 in) |
| Ground clearance | 530 mm (20.9 in) |
| Weight | 3,585 kg (7,904 lbs) |
| Fuel tank capacity | 70.0 liters (18.5 US gal.; 15.4 Imp. gal) |
| Battery | 12V, CCA 950A |
| Cabin type | Two-post ROPS or Cab with air-conditioning (optional) |
| Engine | |
| Engine model | Zetor Z7701 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 3.9 L, 3,917 cm2, (239.0 cu·in) |
| Bore and stroke | 102.0 mm X 120.0 mm (4.02 in X 4.72 in) |
| Compression ratio | 17.0:1 |
| Horsepower | 66.9 PS (49.2 kW; 66.0 HP) at 2,200 rpm |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Hydraulic dry disc |
| Transmission model | – |
| Transmission type | Synchromesh hydraulic cerametallic disc clutch |
| Gears | 10 forward and 2 reverse |
| Speed | Forward: 23.8 kmh (14.8 mph) Reverse: 7.0 kmh (4.4 mph) |
| Transmission model | – |
| Transmission type | Mechanical shuttle |
| Gears | 10 forward and 10 reverse |
| Speed | Forward: 23.8 kmh (14.8 mph) Reverse: 26.2 kmh (16.3 mph) |
| Tires | |
| Front tires | Ag: 12.4-24 |
| Rear tires | Ag: 16.9-34 |
| Three-Point Hitch | |
| Category | II/I |
| Control type | Position and draft control |
| Lift capacity | 2,653 kg (5,850 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed | 540/1000 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Pressure | 2600 psi (179.3 bar) |
| Valves | 1 to 3 |
| Pump flow | 11.0 gpm (41.6 lpm) |
| Steering flow | 4.0 gpm (15.1 lpm) |
| Total flow | 15.0 gpm (56.8 lpm) |
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