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| info | |
| Series: | → 1450 |
| Production | |
| Distributor: | John Deere |
| Manufacturer: | Yanmar |
| Type: | Compact Utility tractor |
| Factory: | Japan |
| Original price: | $18,700 (1988 ) |
| John Deere 1250 Power | |
| Engine (gross): | 44 hp 32.8 kW |
| PTO (claimed): | 40 hp 29.8 kW |
| Drawbar (tested): | 33.44 hp 24.9 kW |
| PTO (tested): | 40.70 hp 30.3 kW |
| John Deere 1250 Engine | |
| Fuel tank: | 17.2 gal 65.1 L |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
| Final drives: | inboard planetary |
| Differential lock: | mechanical |
| Steering: | power assist |
| Brakes: | differential hydraulic wet disc |
| Cab: | Two-post ROPS. Canopy optional. |
| Transmission: | 9-speed sliding gear |
| Hydraulics | |
| Type: | open center |
| Valves: | 0 to 2 |
| Pump flow: | 11.2 gpm 42.4 lpm |
| Total flow: | 15.9 gpm 60.2 lpm |
| Steering flow: | 4.7 gpm 17.8 lpm |
| Tractor hitch | |
| Rear Type: | II/I |
| Control: | center-link draft sensing with position and control |
| Rear lift (at 24"/610mm): | 2240 lbs 1016 kg |
| Power Take-off (PTO) | |
| Rear PTO: | continuous |
| Rear RPM: | 540 |
| Dimensions & Tires | |
| 4WD Wheelbase: | 78 inches 198 cm |
| Weight: | 4125 to 5090 pounds |
| Front tire: | 9.5-24 |
| Rear tire: | 14.9-28 |
| 1250 Serial Numbers | |
| Location: | Serial number plate below the PTO on rear of transfer case |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 25 |
| Battery | |
| Number: | 1 |
| Volts: | 12 |
| info | |
| Series: | → 1450 |
| Engine Detail | |
| Yanmar, diesel, 3-cylinder, liquid-cooled | |
| Displacement: | 142.7 ci 2.3 L |
| Bore/Stroke: | 3.74x4.33 inches 95 x 110 mm |
| Power (gross): | 44 hp 32.8 kW |
| Fuel system: | direct injection |
| Compression: | 18:1 |
| Rated RPM: | 2500 |
| Starter volts: | 12 |
| Oil capacity: | 11.2 qts 10.6 L |
| Coolant capacity: | 8.4 qts 7.9 L |
| info | |
| Series: | → 1450 |
| Transmission | |
| Type: | sliding gear |
| Gears: | 9 forward and 3 reverse |
| Three gears (1-3) plus reverse (R) in three ranges (I, II, III). | |
| info | |
| Series: | → 1450 |
| John Deere 1250 Tires | |
| Ag front: | 9.5-24 |
| Ag rear: | 14.9-28 |
| Dimensions | |
| 4WD Wheelbase: | 78 inches 198 cm |
| Length: | 134.3 inches 341 cm |
| Width: | 65.2 inches 165 cm |
| Height (hood): | 56.1 inches 142 cm |
| Clearance (front axle): | 17.5 inches 44 cm |
| Front tread: | 55 to 74.8 inches 139 to 189 cm |
| Rear tread: | 51 to 79 inches 129 to 200 cm |
| John Deere 1250 Weight | |
| 2WD Shipping: | 4125 lbs 1871 kg |
| 4WD Shipping: | 4875 lbs 2211 kg |
| 4WD Operating: | 5090 lbs 2308 kg |
| Ballasted: | 5180 lbs 2349 kg |
| info | |
| Series: | → 1450 |
| John Deere 100 Loader | |
| Loader weight: | 975 lbs 442 kg |
| Height (to pin): | 109 inches 276 cm |
| Clearance, dumped bucket: | 87 inches 220 cm |
| Dump reach: | 38 inches 96 cm |
| Dump angle: | 48° |
| Clearance, level bucket: | 104 inches 264 cm |
| Rollback angle: | 16° |
| Breakout force (lift): | 2505 lbs 1136 kg |
| Lift to full height (at pin): | 1760 lbs 798 kg |
| Bucket width: | 61 inches 154 cm, 73 inches 185 cm |