John Deere 1023E: all source data
All 79 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | John Deere |
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| (no label) | Sub-Compact Utility tractor |
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| (no label) | Built in Augusta, Georgia, USA |
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| Original price | $11,296 (2011 ) |
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| Original price | $12,062 (2017 ) |
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Engine| (no label) | Yanmar 0.9L 3-cyl diesel |
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Transmission| (no label) | hydrostatic |
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Power| Engine (gross) | 23.5 hp | 17.5 kW |
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| PTO (claimed) | 15.3 hp | 11.4 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Differential lock | standard |
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| (no label) | Power steering |
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| (no label) | Wet disc brakes |
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| (no label) | Two-post ROPS. |
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Capacity| Fuel | 5.6 gal | 21.2 L |
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| Hydraulic system | 3.25 gal | 12.3 L |
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Hydraulics| Type | open center |
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| Capacity | 3.25 gal | 12.3 L |
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| Pressure | 2000 psi | 137.9 bar |
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| Valves | 2 to 3 |
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| Total flow | 6.3 gpm | 23.8 lpm |
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Hitch| Rear Type | Limited I |
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| Rear lift (at ends) | 1,433 lbs | 650 kg |
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| Rear lift (at 24"/610mm) | 681 lbs | 308 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 |
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| Engine RPM | 540@3200 |
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| Mid PTO | independent |
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| Mid PTO Type | 2100 |
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| Engine RPM | 2100@3200 |
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Dimensions| Wheelbase | 57.1 inches | 145 cm |
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| Weight | 1,345 lbs | 610 kg |
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Serial location| (no label) | On main tractor frame above the right-side front wheel. |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 40 |
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| Battery CCA | 500 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Yanmar 3TNM72 |
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| (no label) | diesel |
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| (no label) | 3-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 55.1 ci | 0.9 L |
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| Bore/Stroke | 2.8x2.9 inches | 71 x 74 mm |
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| Emissions | Interim Tier IV |
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| Rated Power (gross) | 23.5 hp | 17.5 kW |
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| Fuel system | indirect injection |
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| Air cleaner | dry dual stage |
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| Pre-heating | glow plugs |
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| Rated RPM | 3200 |
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| Operating RPM | 1400-3370 |
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| Starter | electric |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 3.9 qts | 3.7 L |
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| Coolant change | 2000 h |
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Engine oil| Oil capacity | 2.9 qts | 2.7 L |
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| Oil change | 200 h |
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Transmission
Transmission| Type | hydrostatic |
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| Gears | infinite forward and reverse (2-range) |
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| Oil capacity | 13 qts | 12.3 L |
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| Oil type | JD Hy-Gard |
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| (no label) | Hydrostatic transmission operated by two foot pedals and left-hand range shift. Tractor must be stopped to shift range. |
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Dimensions
Tires| Lawn/turf front | 18x8.5-10 |
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| Lawn/turf rear | 26x12.00-12 |
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| Industrial front | 18x8.5-10 |
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| Industrial rear | 26x12.00-12 |
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Dimensions| Wheelbase | 57.1 inches | 145 cm |
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| Length | 87.6 inches | 222 cm |
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| Length | 102.6 inches (with hitch) | 260 cm |
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| Width | 47.2 inches (R3 tires) | 119 cm |
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| Height (hood) | 41.5 inches | 105 cm |
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| Height (ROPS) | 78.6 inches | 199 cm |
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| Clearance (front axle) | 12.3 inches | 31 cm |
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| (no label) | Flanged rear axle |
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| Front tread | 32.2 inches | 81 cm |
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| Rear tread | 35.2 inches | 89 cm |
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Weight| Operating | 1,345 lbs | 610 kg |
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| Max front axle | 1,349 lbs | 611 kg |
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| Max rear axle (Max) | 1,576 lbs | 714 kg |
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