John Deere 7425: all source data
All 63 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 Saltillo, Mexico |
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Engine| (no label) | John Deere 6.8L 6-cyl diesel |
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| Fuel tank | 54.7 gal | 207.0 L |
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Transmission| (no label) | 16-speed four-speed power shift |
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Power| Engine | 138 hp | 102.9 kW |
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| PTO (claimed) | 123 hp | 91.7 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) | Two-post ROPS. Cab optional. |
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Hydraulics| Type | closed center pressure flow compensated |
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Hitch| Rear Type | IIIN/II |
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| Rear lift (at 24"/610mm) | 8390 lbs | 3805 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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| Engine RPM | 540@1995 |
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| Engine RPM | 1000@1995 |
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Dimensions| 2WD Wheelbase (2WD) | 104.3 inches | 264 cm |
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| 4WD Wheelbase (4WD) | 106.3 inches | 270 cm |
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| Weight | 10750 to 12210 pounds |
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| Front tire | 10.00-16 |
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| 2WD Rear tire (2WD) | 18.4-38 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 90 |
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| Charging volts | 14 |
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| Battery volts | 12 |
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| Battery AH | 154 |
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Engine
Engine detail| (no label) | John Deere PE6068 |
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| (no label) | 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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| Power | 138 hp | 102.9 kW |
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| Compression | 16.9:1 |
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| Rated RPM | 2100 |
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| Idle RPM | 850-2250 |
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| Operating RPM | 1500-2100 |
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| Firing order | 1-5-3-6-2-4 |
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| Starter | electric |
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| Starter volts | 12 |
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| Starter power | 4 hp | 3.0 kW |
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| Oil capacity | 20.6 qts | 19.5 L |
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| Coolant capacity (Coolant) | 21.1 qts | 20.0 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| Transmission | PowrQuad |
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| Type | four-speed power shift |
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| Gears | 16 forward and reverse |
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| Clutch | hydraulic wet disc |
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| (no label) | Four power shift speeds (1-4) in four ranges (A-D) with power shuttle. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 10.00-16. Rear: 18.4-38 |
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| 4WD Standard tires (ag) (4WD) | Front: 14.9-28. Rear: 18.4 |
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Dimensions| 2WD Wheelbase (2WD) | 104.3 inches | 264 cm |
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| 4WD Wheelbase (4WD) | 106.3 inches | 270 cm |
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| Length | 188 inches | 477 cm |
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| 2WD Height (steering wheel) | 87.2 inches | 221 cm |
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| 4WD Height (steering wheel) | 86.7 inches | 220 cm |
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| 2WD Shipping weight (2WD) | 10750 lbs | 4876 kg |
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| 4WD Shipping weight (4WD) | 12210 lbs | 5538 kg |
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| Rack-and-pinion rear axle (Rack-and-pinion) | 3.375 by 110.5 inches | 85 by 2806 mm |
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