The John Deere 3038R is a 4WD compact utility tractor from the 3R series. This tractor has been manufactured by John Deere since 2014. The JD 3038R is equipped with a 1.5 L three-cylinder diesel engine and one of two transmissions: hydrostatic transmission with infinite (3-range) forward and reverse gears or power shuttle transmission with 12 forward and 12 reverse gears.
The John Deere 3038R compact utility tractor used the 3TNV84T engine. It is a 1.5 L, 1,499 cm2, (91.5 cu·in) three-cylinder turbocharged diesel engine with 84.0 mm (3.31 in) of the cylinder bore and 90.0 mm (3.54 in) of the piston stroke. This engine produced 37.7 PS (27.7 kW; 37.1 HP) at 2,600 rpm of gross output power and 120.0 N·m (12.2 kg·m, 88.4 ft·lb) at 1,800 rpm of maximum torque.
The JD 3038R is equipped with power steering, wet disc brakes, two-post folding ROPS or Cab (optional) and 51.1 liters (13.5 US gal.; 11.2 Imp. gal) fuel tank for ROPS version or 45.0 liters (11.9 US gal, 9.9 Imp. gal) for Cab version.
John Deere 3038R Specifications
| General Specifications | |
| Model | John Deere 3038R |
| Length | 3,230 mm (127.2 in) |
| Width | 1,320 mm (52 in) |
| Height | ROPS: 2,360 mm (92.9 in) Cab: 2,270 mm (89.7 in) |
| Wheel base | 1,720 mm (67.7 in) |
| Weight | ROPS: 1,400 kg (3,086 lbs) Cab: 1,700 kg (3,750 lbs) |
| Fuel tank capacity | ROPS: 51.1 liters (13.5 US gal.; 11.2 Imp. gal) Cab: 45.0 liters (11.9 US gal, 9.9 Imp. gal) |
| Battery | 12V |
| Cabin type | Two-post folding ROPS or Cab (optional) |
| Engine | |
| Engine model | 3TNV84T |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 1.5 L, 1,499 cm2, (91.5 cu·in) |
| Bore and stroke | 84.0 mm X 90.0 mm (3.31 in X 3.54 in) |
| Compression ratio | 19.0:1 |
| Horsepower | 37.7 PS (27.7 kW; 37.1 HP) at 2,600 rpm |
| Torque | 120.0 N·m (12.2 kg·m, 88.4 ft·lb) at 1,800 rpm |
| Starter | Electric |
| Oil capacity: | 4.3 L (4.5 US. qt, 3.8 Imp. qt.) |
| Coolant capacity: | ROPS: 5.3 L (5.6 US. qt, 4.7 Imp. qt.) Cab: 7.0 L (7.4 US. qt, 6.2 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Wet type disc |
| Final drive | Spur gear |
| Differential lock | Mechanical rear |
| Transmission model | eHydro |
| Transmission type | Hydrostatic |
| Gears | Infinite (3-range) forward and reverse |
| Speed | Forward: 29.8 kmh (18.5 mph) Reverse: – (0 mph) |
| Transmission model | PowrReverser |
| Transmission type | Power shuttle |
| Gears | 12 forward and 12 reverse |
| Tires | |
| Front tires | Ag: 7.00-14 |
| Rear tires | Ag: 11.2-24 |
| Rear hitch | |
| Caterogy | I |
| Control type | – |
| Lift capacity (at ends) | 1,150 kg (2,540 lbs) |
| Front hitch | |
| Caterogy | 0/I |
| Control type | – |
| Lift capacity (at ends) | 1,100 kg (2,430 lbs) |
| PTO (Power take-off shaft) | |
| Front PTO type | Independent |
| Front PTO speed | 2,100 rpm |
| Middle PTO type | Independent |
| Middle PTO speed | 2,100 rpm |
| Rear PTO type | Independent with wet disc clutch |
| Rear PTO speed | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Hydraulic capacity | 25.7 L (27.16 US. qt, 22.61 Imp. qt.) |
| Pump flow | 8.6 gpm (32.6 lpm) |
| Steering flow | 5.3 gpm (20.1 lpm) |
| Total flow | 13.9 gpm (52.6 lpm) |
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