John Deere 1120: all source data
All 97 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 2.7L 3-cyl diesel |
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Transmission| (no label) | 8-speed partially synchronized |
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| (no label) | 16-speed two-speed power shift |
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Power| Engine (gross) | 53 hp | 39.5 kW |
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| Engine (net) | 51 hp | 38.0 kW |
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| PTO (claimed) | 45 hp | 33.6 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Final drives | planetary |
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| Differential lock | mechanical rear |
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| Steering | manual |
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| Steering | power |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Open operator station. Two-post fixed ROPS available. |
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Capacity| Fuel | 16.5 gal | 62.5 L |
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| Hydraulic system | 10 gal | 37.9 L |
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Hydraulics| Type | closed center |
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| Capacity | 10 gal | 37.9 L |
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| Pressure | 2250 psi | 155.1 bar |
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| Pump flow | 12.9 gpm | 48.8 lpm |
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Hitch| Rear Type | II/I |
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| Control | position and draft control |
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| Rear lift | 3570 lbs | 1619 kg |
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Pto| Rear PTO | live |
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| Rear PTO | independent |
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| Rear PTO Type | 540/1000 (1.375) |
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| Engine RPM | 540@2100 |
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| Engine RPM | 1000@2100 |
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| Front PTO | independent |
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| Front PTO Type | 1000 |
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Dimensions| Wheelbase | 80.7 inches | 204 cm |
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| Weight | 5557 lbs | 2520 kg |
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| Front tire | 7.50-16 |
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| Rear tire | 12.4/11-36 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 28 |
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| Charging amps | 33 |
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| Charging amps | 55 |
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| Charging volts | 14 |
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| Batteries | 2 |
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| Battery volts | 12 |
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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 | 164.5 ci | 2.7 L |
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| Bore/Stroke | 4.02x4.33 inches | 102 x 110 mm |
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| Power (net) | 51 hp | 38.0 kW |
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| Power (gross) | 53 hp | 39.5 kW |
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| Fuel system | direct injection |
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| Air cleaner | dry |
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| Compression | 16.7:1 |
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| Rated RPM | 2500 |
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| Idle RPM | 650-2650 |
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| Operating RPM | 1400-2500 |
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| Torque | 123 lb-ft | 166.8 Nm |
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| Torque RPM | 1350 |
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| Firing order | 1-2-3 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 6 qts | 5.7 L |
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| Coolant capacity (Coolant) | 11 qts | 10.4 L |
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| Intake valve clearance | 0.014 inches | 0.356 mm |
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| Exhaust valve clearance | 0.018 inches | 0.457 mm |
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Transmission
Transmission options| (no label) | 8-speed partially synchronized |
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| (no label) | 16-speed two-speed power shift |
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Transmission| Type | partially synchronized |
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| Gears | 8 forward and 4 reverse |
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| Clutch | dry disc |
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| (no label) | Four synchronized gear in two ranges, plus reverse range. Tractor must be stopped, and clutch used, to shift range. |
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| Type | two-speed power shift |
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| Gears | 16 forward and 8 reverse |
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| (no label) | Four gears (1-4) in two ranges (I/II) plus reverse (R) range. Left-hand power shift lever on dash. |
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Dimensions
Tires| Ag front | 7.50-16 |
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| Ag rear | 12.4/11-36 |
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| Ag front | 6.00-16 |
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| Ag front | 6.50-16 |
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| Ag rear | 16.9/14-28 |
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| Ag rear | 14.9/13-28 |
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| Ag rear | 14.9/12-30 |
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| Ag rear | 16.9/14-30 |
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| Ag rear | 12.4/11-32 |
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| Ag rear | 13.6/12-36 |
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Dimensions| Wheelbase | 80.7 inches | 204 cm |
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| Length | 135 inches | 342 cm |
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| Width | 66.1 inches | 167 cm |
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| Height (ROPS) | 90.9 inches | 230 cm |
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| Height (exhaust) | 83.7 inches | 212 cm |
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| Front tread | 49.6 to 80.7 inches | 125 to 204 cm |
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| Rear tread | 53.1 to 76.7 inches | 134 to 194 cm |
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Weight| (no label) | 5557 lbs | 2520 kg |
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| Max capacity (Max) | 7720 lbs | 3501 kg |
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| Max front axle | 3285 lbs | 1490 kg |
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| Max rear axle (Max) | 5510 lbs | 2499 kg |
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