John Deere 1R 25: all source data
All 49 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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Engine| (no label) | Yanmar 1.3L 3-cyl diesel |
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| Fuel tank | 5.31 gal | 20.1 L |
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Transmission| (no label) | hydrostatic |
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Power| Engine (gross) | 23.2 hp | 17.3 kW |
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| PTO (claimed) | 17.8 hp | 13.3 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Final drives | spur gear |
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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 folding ROPS. Cab optional with available air-conditioning. |
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Hydraulics| Type | open center |
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| Pump flow | 3.5 gpm | 13.2 lpm |
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| Total flow | 7 gpm | 26.5 lpm |
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| Steering flow | 3.5 gpm | 13.2 lpm |
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Hitch| Rear Type | I (limited) |
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| Control | postion control |
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| Rear lift (at 24"/610mm) | 915 lbs | 415 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Mid PTO | independent |
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| Mid PTO Type | 2100 |
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Dimensions| Wheelbase | 63 inches | 160 cm |
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| Weight | 1797 to 2242 pounds |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Battery CCA | 500 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Yanmar 3TNV80F |
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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 | 77.2 ci | 1.3 L |
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| Bore/Stroke | 3.15x3.31 inches | 80 x 84 mm |
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| Power (gross) | 23.2 hp | 17.3 kW |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | hydrostatic |
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| Gears | infinite forward and reverse |
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Dimensions
Tires| Lawn/turf front | 23x8.50-12 |
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| Lawn/turf rear | 12-16.5 |
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| Industrial front | 23x8.50-12 |
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| Industrial rear | 12-16.5 |
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Dimensions| Wheelbase | 63 inches | 160 cm |
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| Width | 48 inches | 121 cm |
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| ROPS Shipping weight (ROPS) | 1797 lbs | 815 kg |
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| Cab Shipping weight (Cab) | 2242 lbs | 1016 kg |
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