John Deere 1450: all source data
All 82 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| Distributor | John Deere |
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| Manufacturer | Yanmar |
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| (no label) | Utility tractor |
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| (no label) | Built in Japan |
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| Original price | $16,309 (1983 2WD ) |
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| Original price | $20,609 (1983 4WD ) |
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| Original price | $17,000 (1988 ) |
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Engine| (no label) | Yanmar 3.1L 4-cyl diesel |
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| Fuel tank | 21.1 gal | 79.9 L |
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Transmission| (no label) | 9-speed gear |
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Power| Engine (gross) | 55 hp | 41.0 kW |
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| PTO (claimed) | 50 hp | 37.3 kW |
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| Drawbar (tested) | 43.18 hp | 32.2 kW |
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| PTO (tested) | 51.39 hp | 38.3 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Final drives | planetary |
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| Differential lock | mechanical |
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| Steering | power assist |
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| (no label) | Differential hydraulic wet disc brakes |
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| (no label) | Two-post ROPS. |
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Hydraulics| Type | open center |
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| Pressure | 2250 psi | 155.1 bar |
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| Valves | 0 to 2 |
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| Pump flow | 10.7 gpm | 40.5 lpm |
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Hitch| Rear Type | II/I |
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| Control | center link sensing with position and draft control |
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| Rear lift (at 24"/610mm) | 2,652 lbs | 1202 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@2250 |
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Dimensions| 2WD Wheelbase (2WD) | 82.8 inches | 210 cm |
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| 4WD Wheelbase (4WD) | 83 inches | 210 cm |
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| Weight | 4410 to 5230 pounds |
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| Front tire | 6.50-16 |
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| 2WD Rear tire (2WD) | 14.9-28 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 25 |
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| Battery CCA | 485 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Yanmar |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled inline |
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| Displacement | 190.3 ci | 3.1 L |
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| Bore/Stroke | 3.74x4.33 inches | 95 x 110 mm |
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| Power (gross) | 55 hp | 41.0 kW |
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| Fuel system | direct injection |
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| Air cleaner | dry |
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| Compression | 18:1 |
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| Rated RPM | 2400 |
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| Idle RPM | 800-2575 |
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| Firing order | 1-3-4-2 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 11.1 qts | 10.5 L |
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Engine oil| Oil capacity | 12.7 qts | 12.0 L |
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| Oil change | 200 h |
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Transmission
Transmission| Type | gear |
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| Gears | 9 forward and 3 reverse |
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| Clutch | dry disc |
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| (no label) | Three gears (1-3) plus reverse (R) in three ranges (I, II, III). Tractor must be stopped, and clutch used, to shift range or gear. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 6.50-16. Rear: 14.9-28 |
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| 4WD Standard tires (ag) (4WD) | Front: 9.5-24. Rear: 14.9-28 |
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| 4WD Optional tires (ag) (4WD) | Front: 11.2-24. Rear: 16.9-28 |
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| Lawn/turf front | 27x9.50-15 |
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| Lawn/turf rear | 21.5L-16.1 |
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Dimensions| 2WD Wheelbase (2WD) | 82.8 inches | 210 cm |
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| 4WD Wheelbase (4WD) | 83 inches | 210 cm |
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| Length | 146.3 inches | 371 cm |
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| 2WD Width (2WD) | 66.6 inches | 169 cm |
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| 4WD Width (4WD) | 72.3 inches | 183 cm |
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| 2WD Front tread | 56.7 to 76.4 inches | 144 to 194 cm |
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| 4WD Front tread | 55 to 79.8 inches | 139 to 202 cm |
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| Rear tread | 51 to 79 inches | 129 to 200 cm |
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Weight| 2WD Shipping (2WD) | 4410 lbs | 2000 kg |
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| 4WD Shipping (4WD) | 5070 lbs | 2299 kg |
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| 2WD Operating (2WD) | 5230 lbs | 2372 kg |
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| Ballasted | 6570 lbs | 2980 kg |
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Height| 2WD Hood (2WD) | 58.9 inches | 149 cm |
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| 4WD Hood (4WD) | 58.5 inches | 148 cm |
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| 2WD ROPS (2WD) | 88.9 inches | 225 cm |
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| 4WD ROPS (4WD) | 88.2 inches | 224 cm |
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