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| info | |
| 4455 ↑ | |
| Series: | 7800, 7810 ↓ |
| Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
| Original price: | $84,000 (1996 ) |
| John Deere 7800 Power | |
| PTO (claimed): | 145 hp 108.1 kW |
| Drawbar (tested): | 131.99 hp 98.4 kW |
| PTO (tested): | 158.97 hp 118.5 kW |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
| Final drives: | inboard planetary |
| Differential lock: | electro-hydraulic rear |
| Steering: | power |
| Brakes: | differential hydraulic wet disc |
| Cab: | ComfortGard cab standard with air-conditioning. |
| Transmissions: | 16-speed partial power shift, 19-speed full power shift |
| Capacity | |
| Fuel: | 91 gal 344.4 L |
| Hydraulic system: | 22.9 gal 86.7 L |
| Hydraulics | |
| Type: | closed center |
| Capacity: | 22.9 gal 86.7 L |
| Pressure: | 2900 psi 200.0 bar |
| Valves: | 2 to 3 |
| SCV flow: | 25.4 gpm 96.1 lpm |
| Tractor hitch | |
| Rear Type: | IIIN/II |
| Control: | position and draft control |
| Rear lift: | 8925 lbs 4048 kg, 10050 lbs 4558 kg *Optional with four-wheel drive. |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 |
| Dimensions & Tires | |
| 2WD Wheelbase: | 114.4 inches 290 cm |
| 4WD Wheelbase: | 110.2 inches 279 cm |
| Weight: | 13910 to 15560 pounds |
| 7800 Serial Numbers | |
| Location: | Serial number tag on the right side of the 7800 tractor frame, above the front axle. |
| 1993: | 2329 |
| 1994: | 5701 |
| 1995: | 10495 |
| 1996: | 15001 |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 140 |
| Battery volts: | 12 |
| info | |
| 4455 ↑ | |
| Series: | 7800, 7810 ↓ |
| Engine Detail | |
| John Deere, turbocharged diesel, 6-cylinder, liquid-cooled | |
| Displacement: | 466 ci 7.6 L |
| Bore/Stroke: | 4.5625x4.75 inches 116 x 121 mm |
| Air cleaner: | dual dry element |
| Compression: | 15.5:1 |
| Rated RPM: | 2100 |
| Firing order: | 1-5-3-6-2-4 |
| Starter volts: | 12 |
| Coolant capacity: | 27.5 qts 26.0 L |
| info | |
| 4455 ↑ | |
| Series: | 7800, 7810 ↓ |
| Transmissions overview | |
| 16-speed partial power shift, 19-speed full power shift |
| Transmission | |
| Transmission: | John Deere PowerShift |
| Type: | full power shift |
| Gears: | 19 forward and 7 reverse |
| Clutch: | wet disc |
| info | |
| 4455 ↑ | |
| Series: | 7800, 7810 ↓ |
| Dimensions | |
| 2WD Wheelbase: | 114.4 inches 290 cm |
| 4WD Wheelbase: | 110.2 inches 279 cm |
| Shiping weight: | 13,910 lbs 6309 kg |
| Operating weight: | 15,560 lbs 7058 kg (4WD) |
| Rear axle: | Rack-and-pinion: 3.62 by 96 inches 91 by 2438 mm Rack-and-pinion: 3.62 by 110.5 inches 91 by 2806 mm Rack-and-pinion: 3.62 by 118 inches 91 by 2997 mm |
| Rear tread: | 60 to 85.7 inches 152 to 217 cm, 60 to 100.3 inches 152 to 254 cm, 60 to 108.3 inches 152 to 275 cm |
| info | |
| 4455 ↑ | |
| Series: | 7800, 7810 ↓ |
| John Deere 725 Loader | |
| Height (to pin): | 162 inches 411 cm |
| Rollback angle: | 12° |
| Breakout force (lift): | 6209 lbs 2816 kg |
| Lift to full height (at pin): | 4677 lbs 2121 kg |
| John Deere 740 Loader | |
| Height (to pin): | 164 inches 416 cm |
| Rollback angle: | 19° |
| Breakout force (lift): | 6021 lbs 2731 kg |
| Lift to full height (at pin): | 3965 lbs 1798 kg |