Power
Power specifications| Engine | no record |
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| PTO | 100 hp claimed |
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| PTO, tested | 107.2 hp |
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| Drawbar | 91.2 hp tested |
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| Listed power | 111 hp PTO basis |
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Engines
Engines fitted to the John Deere 7400| John Deere 6.8L 6-cyl dieselDiesel · 6 cyl | 414 ci |
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Engine details
- John Deere 6.8L 6-cyl diesel
- Bore × stroke
- 4.19 in × 5 in
- Rated speed
- 2,100 rpm
- Compression
- 17.8:1
- Aspiration
- turbocharged diesel
- Cooling
- liquid-cooled
- Firing order
- 1-5-3-6-2-4
Transmissions
Transmissions for the John Deere 7400| SyncroPlusfully synchronized | 12F / 4R |
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| PowrQuadfour-speed power shift | 16F / 12R |
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Transmission notes
SyncroPlus: Optional transmission. Three gears, plus reverse, in three ranges.
PowrQuad: Standard transmission. Four gears (1-4) in four ratios (A-D).
Weight
Weight specifications| Weight | 12,666 lb operating |
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Dimensions
Dimensions specifications| Wheelbase | 112.1 in |
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| Length | no record |
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Capacities
Capacities specifications| Fuel tank | 54 gal |
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Hydraulics
Hydraulics specifications| System | closed center |
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| Pump flow | no record |
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| Remote valves | 2 or 3 |
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Hitch
Hitch specifications| Rear hitch category | 2/3N |
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| Rear lift capacity | no record |
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| Rear lift at 24 in (610 mm) | 6,858 lb |
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PTO
PTO specifications| Rear PTO | independent |
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| Rear PTO speeds | 540/1000 |
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Chassis
Chassis specifications| Drive | 2WD/4WD |
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| Steering | Power steering |
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| Brakes | Independent hydraulic wet disc brakes |
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| Cab | Cab standard with air-conditioning |
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Tires
Tires specifications| Front | 10.00-16 |
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| Rear | 18.4-38 |
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Electrical
Electrical specifications| System voltage | 12 V |
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| Ground | negative |
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Production
Production specifications| Price new | $52,000 (1996) |
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| Factories | Waterloo, Iowa, USA |
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| Built by | John Deere |
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