The John Deere 6140R is a 2WD or 4WD row-crop tractor from the 6R series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 2013 to 2014. The John Deere 6140R is equipped with a 6.8 L (414.2 cu·in) six-cylinder diesel engine and one of four transmissions: a four-speed power shift transmission with 16 forward and 16 reverse gears, a partial power shift transmission with 20 forward and 20 reverse gears, a eight-speed power shift transmission with 24 forward and 24 reverse gears or infinitely variable transmission with infinite forward and reverse gears.
The JD 6140R row-crop tractor used the John Deere PowerTech PVX engine. It is a 6.8 L, 6,787 cm2, (414.2 cu·in) six-cylinder variable geometry turbocharged diesel engine with air-to-air aftercooling and 106.0 mm (4.17 in) of the cylinder bore and 127.0 mm (5.0 in) of the piston stroke. This engine produced 142 PS (104.4 kW; 140.0 HP) at 2,100 rpm of output power.
The John Deere 6140R is equipped with hydrostatic power steering, hydraulic wet disc brakes or TLS front-axle brakes (optional), Cab (standard) with air-conditioning and 355.8 liters (94 US gal.; 78.3 Imp. gal) fuel tank.
John Deere 6140R Specifications
| General Specifications | |
| Model | John Deere 6140R |
| Length | – |
| Width | – |
| Height | – |
| Wheel base |
2WD: 2,980 mm (117.3 in) 4WD: 2,760 mm (108.7 in) |
| Weight | 10,800 kg (23,810 lbs) |
| Fuel tank capacity | 355.8 liters (94 US gal.; 78.3 Imp. gal) |
| Battery | 12V, CCA 1200A, Group 4D |
| Cabin type | Cab (standard) with air-conditioning |
| Engine | |
| Engine model | John Deere PowerTech PVX |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 6.8 L, 6,787 cm2, (414.2 cu·in) |
| Bore and stroke | 106.0 mm X 127.0 mm (4.17 in X 5 in) |
| Horsepower | 142 PS (104.4 kW; 140 HP) at 2,100 rpm |
| Starter | Electric |
| Coolant capacity: | 28.2 L (29.8 US. qt, 24.8 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD (optional) |
| Steering type | Hydrostatic power |
| Brakes | Hydraulic wet disc or TLS front-axle brakes (optional) |
| Final drive | Inboard planetary |
| Transmission model | PowrQuad PLUS |
| Transmission type | Four-speed power shift with hydraulic wet discs clutch |
| Gears | 16 forward and 16 reverse |
| Transmission model | AutoQuad PLUS |
| Transmission type | Partial power shift |
| Gears | 20 forward and 20 reverse |
| Transmission model | DirectDrive |
| Transmission type | Eight-speed power shift |
| Gears | 24 forward and 24 reverse |
| Transmission model | AutoPowr IVT |
| Transmission type | Infinitely variable transmission |
| Gears | Infinite forward and reverse |
| Tires | |
| Front tires | Ag: 11.00-20 (2WD), 420/90R30 (4WD) |
| Rear tires | Ag: 480/80R46 |
| Three-Point Hitch | |
| Category | III/IIIN |
| Control type | – |
| Lift capacity | 3,720 kg (8,200 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed |
540/1000 (1.375) 540/540E/1000 (1.375) |
| Hydraulic system | |
| Hydraulic type | Closed center pressure and flow compensated |
| Pressure | 2900 psi (199.9 bar) |
| Valves | 3 to 4 |
| Pump flow | 30.1 gpm (113.9 lpm) |
| SCV flow | 26.4 gpm (99.9 lpm) |