John Deere 7400: all source data
All 54 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) | Row-Crop tractor |
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| (no label) | Built in Waterloo, Iowa, USA |
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| (no label) | Original price was $52,000 in 1996 |
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Engine| (no label) | John Deere 6.8L 6-cyl diesel |
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| Fuel tank | 54 gal | 204.4 L |
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Transmission| (no label) | 12-speed fully synchronized |
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| (no label) | 16-speed four-speed power shift |
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Power| PTO (claimed) | 100 hp | 74.6 kW |
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| Drawbar (tested) | 91.22 hp | 68.0 kW |
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| PTO (tested) | 107.24 hp | 80.0 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Independent hydraulic wet disc brakes |
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| (no label) | Cab standard with air-conditioning. |
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Hydraulics| Type | closed center |
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| Valves | 2 or 3 |
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Hitch| Rear Type | 2/3N |
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| Rear lift (at 24"/610mm) | 6,858 lbs | 3110 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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Dimensions| Wheelbase | 112.1 inches | 284 cm |
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| Weight | 12666 to 12738 pounds |
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| Front tire | 10.00-16 |
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| Rear tire | 18.4-38 |
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Electrical| Ground | negative |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | John Deere 6068 |
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| (no label) | turbocharged diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 414 ci | 6.8 L |
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| Bore/Stroke | 4.19x5.00 inches | 106 x 127 mm |
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| Compression | 17.8:1 |
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| Rated RPM | 2100 |
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| Firing order | 1-5-3-6-2-4 |
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| Starter volts | 12 |
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Transmission
Transmission options| (no label) | 12-speed fully synchronized |
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| (no label) | 16-speed four-speed power shift |
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Transmission| Transmission | SyncroPlus |
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| Type | fully synchronized |
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| Gears | 12 forward and 4 reverse |
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| Clutch | hydraulic wet disc |
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| (no label) | Optional transmission. Three gears, plus reverse, in three ranges. |
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| Transmission | PowrQuad |
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| Type | four-speed power shift |
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| Gears | 16 forward and 12 reverse |
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| Clutch | hydraulic wet disc |
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| (no label) | Standard transmission. Four gears (1-4) in four ratios (A-D). |
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Dimensions
Tires| Ag front | 10.00-16 |
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| Ag rear | 18.4-38 |
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Dimensions| Wheelbase | 112.1 inches | 284 cm |
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| Operating weight | 12,666 lbs (SyncroPlus) | 5745 kg |
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| Operating weight | 12,738 lbs (PowrQuad) | 5777 kg |
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