John Deere 9400

John Deere 9400The John Deere 9400 is a 4WD four-wheel drive tractor from the 9000 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1997 to 2001. The John Deere 9400 is equipped with a 12.5 L (765.0 cu·in) six-cylinder diesel engine and one of three transmissions: a partially synchronized transmission with 12 forward and 3 reverse gears, a partial power shift transmission with 24 forward and 6 reverse gears or a full power shift transmission with 12 forward and 2 reverse gears.

The JD 9400 tractor used the John Deere engine. It is a 12.5 L, 12,536 cm2, (765.0 cu·in) six-cylinder turbocharged aftercooled diesel engine with 127.0 mm (5.0 in) of the cylinder bore and 165.0 mm (6.5 in) of the piston stroke. The compression ratio rating is 16.0:1. This engine produced 431 PS (316.9 kW; 425.0 HP) at 2,100 rpm of output power.

The John Deere 9400 is equipped with hydrostatic power steering, hydraulic wet disc brakes, cab, and 969.0 liters (256 US gal.; 213.1 Imp. gal) fuel tank.

John Deere 9400 Specifications

General Specifications
ModelJohn Deere 9400
Length6,950 mm (273.6 in)
Width4,360 mm (171.7 in)
Height (cab)3,490 mm (137.4 in)
Wheel base3,500 mm (137.8 in)
Ground clearance730 mm (28.7 in)
Weight16,970 kg (37,412 lbs)
Fuel tank capacity969.0 liters (256 US gal.; 213.1 Imp. gal)
BatteryThree 12V, CCA 925A
Cabin typeCab
Engine modelJohn Deere
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement12.5 L, 12,536 cm2, (765.0 cu·in)
Bore and stroke127.0 mm X 165.0 mm (5 in X 6.5 in)
Compression ratio16.0:1
Horsepower431 PS (316.9 kW; 425.0 HP) at 2,100 rpm
Oil capacity:41.6 L (44 US. qt, 36.6 Imp. qt.)
Coolant capacity:60.6 L (64 US. qt, 53.3 Imp. qt.)
Transmission and chassis
Chassis4×4 articulated 4WD
Steering typeHydrostatic power
BrakesHydraulic wet disc
Transmission modelJohn Deere Syncro
Transmission typePartially synchronized
Gears12 forward and 3 reverse
Speed Forward: 30.6 kmh (19 mph) Reverse: 9.8 (6.1 mph)
Transmission modelJohn Deere PowrSync
Transmission typePartial power shift
Gears24 forward and 6 reverse
Speed Forward: 36.5 kmh (22.7 mph) Reverse: 11.7 (7.3 mph)
Transmission modelJohn Deere PowerShift
Transmission typeFull power shift
Gears12 forward and 2 reverse
Speed Forward: 29.8 kmh (18.5 mph) Reverse: 9.0 (5.6 mph)
Front tires Ag: 710/70R38
Rear tires Ag: 710/70R38
Three-Point Hitch
CategoryIII or IV/IVN
Control type
Lift capacity (at ends) 6,290 kg (13,870 lbs)
6,550 kg (14,445 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO speed1,000 rpm
Hydraulic system
Hydraulic typeClosed center PFC
Hydraulic capacity98.4 L (26 US. gal, 21.6 Imp. gal.)
Pressure2900 psi (199.9 bar)
Valves2 to 5
Pump flow35.0 gpm (132.5 lpm)
Total flow44.0 gpm (166.6 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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