John Deere 1550: all source data
All 71 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) | Utility tractor |
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| (no label) | Built in Mannheim, Baden-Württemberg, Germany |
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Engine| (no label) | John Deere 2.9L 3-cyl diesel |
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| Fuel tank | 20.6 gal | 78.0 L |
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Transmission| (no label) | 8-speed synchromesh |
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| (no label) | 16-speed |
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| (no label) | 12-speed creeper |
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Power| Engine | 43.4 hp | 32.4 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Steering | manual |
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| Steering | hydrostatic power |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | ROPS. Optional MC1 cab, or CC2 cab after 1990. |
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Hydraulics| Pressure | 2756 psi | 190.0 bar |
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| Pump flow | 5.8 gpm | 22.0 lpm |
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| Pump flow | 11.6 gpm | 43.9 lpm |
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Hitch| Rear Type | II/I |
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| Rear lift | 5283 lbs | 2396 kg |
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Pto| Rear PTO Type | 540 |
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| Rear PTO Type | 540/1000 |
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Dimensions| 2WD Wheelbase (2WD) | 80.7 inches | 204 cm |
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| 4WD Wheelbase (4WD) | 81 inches | 205 cm |
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| Weight | 5468 to 6691 pounds |
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| Front tire | 6.50-16 |
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| Rear tire | 12.4-36 (2WD) |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 55 |
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| Batteries | 2 |
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| Battery volts | 12 |
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| Battery AH | 55 |
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Engine
Engine detail| (no label) | John Deere |
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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 | 179.4 ci | 2.9 L |
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| Bore/Stroke | 4.193x4.331 inches | 107 x 110 mm |
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| Power | 43.4 hp | 32.4 kW |
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| Rated RPM | 2300 |
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| Torque | 112 lb-ft | 151.9 Nm |
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| Torque RPM | 1300 |
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| Starter volts | 12 |
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| Starter power | 4 hp | 3.0 kW |
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Transmission
Transmission options| (no label) | 8-speed synchromesh |
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| (no label) | 16-speed |
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| (no label) | 12-speed creeper |
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Transmission| Type | synchromesh |
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| Gears | 8 forward and 4 reverse |
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| Gears | 16 forward and 8 reverse |
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| Type | creeper |
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| Gears | 12 forward and 8 reverse |
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| (no label) | Optional creeper adds additional range to the 8-speed transmission. |
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Dimensions
Tires| Standard tires (ag) | Front: 6.50-16. Rear: 12.4-36 (2WD) |
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| Standard tires (ag) | Front: 11.2-24. Rear: 12.4-36 (4WD) |
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| Optional tires (ag) | Front: 8.3-24. Rear: 14.9-28 |
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| Optional tires (ag) | Front: 9.5-24. Rear: 12.4-36 |
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| Optional tires (ag) | Front: 9.5-24. Rear: 14.9-30 |
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| Optional tires (ag) | Front: 11.2-24. Rear: 13.6-36 |
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Dimensions| 2WD Wheelbase (2WD) | 80.7 inches | 204 cm |
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| 4WD Wheelbase (4WD) | 81 inches | 205 cm |
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| Length | 147.8 inches | 375 cm |
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| Width | 65.4 inches | 166 cm |
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| Height (cab) | 95.8 inches | 243 cm |
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| 2WD Front tread | 49.6 to 80.9 inches | 125 to 205 cm |
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| 4WD Front tread | 53.2 to 77.6 inches | 135 to 197 cm |
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| Rear tread | 51.2 to 78.7 inches | 130 to 199 cm |
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Weight| 2WD ROPS (2WD) | 5468 lbs | 2480 kg |
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| 2WD Cab (2WD) | 5820 lbs | 2639 kg |
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| 4WD ROPS (4WD) | 6360 lbs | 2884 kg |
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| 4WD Cab (4WD) | 6691 lbs | 3035 kg |
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