The John Deere 1023E is a 4WD sub-compact utility tractor from the Sub-Compact 1 series. This tractor was manufactured by John Deere in Augusta, Georgia, USA from 2011 to 2019. The John Deere 1023E is equipped with 1.0 L three-cylinders diesel engine and hydrostatic transmission with infinite (2-range) forward and reverse gears. From 2011 to 2015 an early version with another engine was available.
The John Deere 1023E utility tractor used the Yanmar 3TNM74F-NCJT engine. It is a 1.0 L, 993 cm2, (60.6 cu·in) three-cylinders diesel engine with 74.0 mm (2.91 in) of cylinder bore and 77.0 mm (3.03 in) of piston stroke. The compression ratio rating is 23.5:1. This engine produced 21.8 PS (16.0 kW; 21.5 HP) at 3,200 rpm of gross output power. The manufacturer’s estimated PTO horsepower is 14.7 PS (10.8 KW; 14.5 HP).
The John Deere 1023E is equipped with hydrostatic power steering, differential lock, wet disc brakes, open operator station with two-post ROPS and 21.2 liters (5.6 US gal.; 4.7 Imp. gal) fuel tank.
Following attachments are available for the John Deere 1023E utility tractor:
- John Deere 54D AutoConnect mid-mount 54 in (1,370 mm) mower deck
- John Deere 60D AutoConnect mid-mount 60 in (1,520 mm) mower deck
- John Deere 60D 7-Iron mid-mount 60 in (1,520 mm) mower deck
- John Deere 54 in (1,370 mm) front-mount blade
- John Deere 47 in (1,190 mm) snowblower
- John Deere 54 in (1,370 mm) snowblower
- John Deere D120 front-end loader
- John Deere H120 front-end loader
- John Deere 260 backhoe
John Deere 1023E Specifications
| General Specifications | |
| Model | John Deere 1023E |
| Length | – |
| Width | – |
| Height | 1,060 mm (41.7 in) |
| Wheel base | 1,450 mm (57.1 in) |
| Weight | 610 kg (1344.8 lbs) |
| Fuel tank capacity | 21.2 liters (5.6 US gal.; 4.7 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station with two-post ROPS |
| Engine | |
| Engine model | Yanmar 3TNM74F-NCJT |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 1.0 L, 993 cm2, (60.6 cu·in) |
| Bore and stroke | 74.0 mm X 77.0 mm (2.91 in X 3.03 in) |
| Compression ratio | 23.5:1 |
| Horsepower | 21.8 PS (16.0 kW; 21.5 HP) at 3,200 rpm |
| Torque | 54.0 N·m (5.5 kg·m, 39.8 ft·lb) |
| Starter | Electric |
| Oil capacity: | 2.7 L (2.85 US. qt, 2.38 Imp. qt.) |
| Coolant capacity: | 3.7 L (3.91 US. qt, 3.26 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Wet disc |
| Final drive | Bull gear |
| Transmission model | – |
| Transmission type | Hydrostatic |
| Gears | Infinite (2-range) forward and reverse |
| Speed | Forward: 14.6 kmh (9.1 mph) Reverse: 14.6 (9.1 mph) |
| Transmission oil capacity | 12.3 L (13 US. qt, 10.82 Imp. qt.) |
| Tires | |
| Front tires | Lawn/turf/industrial: 18×8.5-10 |
| Rear tires | Lawn/turf/industrial: 26×12.00-12 |
| Three-Point Hitch | |
| Caterogy | I Limited |
| Control type | – |
| Lift capacity | 534 kg (1,177 lbs) |
| PTO (Power take-off shaft) | |
| Middle PTO type | Independent with electro-hydraulic wet disc clutch |
| Middle PTO spped | 2,100 rpm |
| Rear PTO type | Independent with electro-hydraulic wet disc clutch |
| Rear PTO spped | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Hydraulic capacity | 12.3 L (13 US. qt, 10.82 Imp. qt.) |
| Pressure | 2,150 psi (148 bar) |
| Valves | 2 |
| Pump flow | 3.5 gpm (13.2 lpm) |
| Total flow | 6.3 gpm (23.8 lpm) |
| Steering flow | 2.8 gpm (10.6 lpm) |

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