John Deere 1120 Specs ( 1967-1975 )
Production
| Description | Utility tractor / Built in Mannheim, Baden-Württemberg, Germany |
|---|---|
| Manufacturer | John Deere |
Engine
| Engine type | John Deere 2.7L 3-cyl diesel |
|---|---|
| Air cleaner | dry |
| Bore/Stroke | 4.02x4.33 inches (102 x 110 mm) |
| Compression | 16.7:1 |
| Coolant capacity | 11 qts (10.4 L) |
| Description | John Deere / diesel / 3-cylinder / liquid-cooled |
| Displacement | 164.5 ci (2.7 L) |
| Exhaust valve clearance | 0.018 inches (0.457 mm) |
| Firing order | 1-2-3 |
| Fuel system | direct injection |
| Idle RPM | 650-2650 |
| Intake valve clearance | 0.014 inches (0.356 mm) |
| Oil capacity | 6 qts (5.7 L) |
| Operating RPM | 1400-2500 |
| Power (gross) | 53 hp (39.5 kW) |
| Power (net) | 51 hp (38.0 kW) |
| Rated RPM | 2500 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 123 lb-ft (166.8 Nm) |
| Torque RPM | 1350 |
| Engine (gross) | 53 hp (39.5 kW) |
| Engine (net) | 51 hp (38.0 kW) |
| PTO (claimed) | 45 hp (33.6 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Description | Four synchronized gear in two ranges, plus reverse range. Tractor must be stopped, and clutch used, to shift range. / Four gears (1-4) in two ranges (I/II) plus reverse (R) range. Left-hand power shift lever on dash. |
| Gears | 8 forward and 4 reverse / 16 forward and 8 reverse |
| Type | partially synchronized / two-speed power shift |
| Transmission type | 8-speed partially synchronized / 16-speed two-speed power shift |
| Transmission type | 8-speed partially synchronized / 16-speed two-speed power shift |
Mechanical
| Cab | Open operator station. Two-post fixed ROPS available. |
|---|---|
| Description | Hydraulic wet disc brakes |
| Differential lock | mechanical rear |
| Drive type | Two-wheel drive |
| Final drives | planetary |
| Steering | manual / power OptOptional |
Capacity
| Fuel | 16.5 gal (62.5 L) |
|---|---|
| Hydraulic system | 10 gal (37.9 L) |
Hydraulics
| Capacity | 10 gal (37.9 L) |
|---|---|
| Pressure | 2250 psi (155.1 bar) |
| Pump flow | 12.9 gpm (48.8 lpm) |
| Type | closed center |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 3570 lbs (1619 kg) |
| Rear Type | II/I |
PTO
| Engine RPM | 540@2100 |
|---|---|
| Front PTO | independent OptOptional |
| Front PTO Type | 1000 |
| Rear PTO | live |
| Rear PTO Type | 540/1000 (1.375) |
Electrical
| Batteries | 2 |
|---|---|
| Battery volts | 12 |
| Charging amps | 28 |
| Charging system | alternator |
| Charging volts | 14 |
| Ground | negative |
Dimensions & Tires
| Front tread | 49.6 to 80.7 inches (125 to 204 cm) |
|---|---|
| Height (exhaust) | 83.7 inches (212 cm) |
| Height (ROPS) | 90.9 inches (230 cm) |
| Length | 135 inches (342 cm) |
| Rear tread | 53.1 to 76.7 inches (134 to 194 cm) |
| Wheelbase | 80.7 inches (204 cm) |
| Width | 66.1 inches (167 cm) |
| Front tire | 7.50-16 |
| Rear tire | 12.4/11-36 |
| Weight | 5557 lbs (2520 kg) |
| Wheelbase | 80.7 inches (204 cm) |
| Ag front | 7.50-16 / 6.00-16 |
| Ag rear | 12.4/11-36 / 16.9/14-28 |
1120 Serial Numbers
| Location: | Serial number plate on the right side of the tractor frame, above the front axle. |
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John Deere 1120 Weight
| Max capacity | 7720 lbs (3501 kg) |
|---|---|
| Max front axle | 3285 lbs (1490 kg) |
| Max rear axle | 5510 lbs (2499 kg) |
References
| Description | Operator's Manual 145 Loader (OMW21474) / Operator's Manual 1020, 1120 and 1630 Tractors published by John Deere / 1120 published in 1969, by John Deere / Tractor 1120 published in 1974, by John Deere / 1120 and Major Competitors published in 1971, by John Deere |
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Speeds
| Description | With 12.4/11-36 rear tires. |
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