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
Model John Deere 9400
Length 6,950 mm (273.6 in)
Width 4,360 mm (171.7 in)
Height (cab) 3,490 mm (137.4 in)
Wheel base 3,500 mm (137.8 in)
Ground clearance 730 mm (28.7 in)
Weight 16,970 kg (37,412 lbs)
Fuel tank capacity 969.0 liters (256 US gal.; 213.1 Imp. gal)
Battery Three 12V, CCA 925A
Cabin type Cab
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 12.5 L, 12,536 cm2, (765.0 cu·in)
Bore and stroke 127.0 mm X 165.0 mm (5 in X 6.5 in)
Compression ratio 16.0:1
Horsepower 431 PS (316.9 kW; 425.0 HP) at 2,100 rpm
Starter Electric
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
Chassis 4×4 articulated 4WD
Steering type Hydrostatic power
Brakes Hydraulic wet disc
Transmission model John Deere Syncro
Transmission type Partially synchronized
Gears 12 forward and 3 reverse
Speed Forward: 30.6 kmh (19 mph) Reverse: 9.8 (6.1 mph)
Transmission model John Deere PowrSync
Transmission type Partial power shift
Gears 24 forward and 6 reverse
Speed Forward: 36.5 kmh (22.7 mph) Reverse: 11.7 (7.3 mph)
Transmission model John Deere PowerShift
Transmission type Full power shift
Gears 12 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
Category III 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 type Independent
Rear PTO speed 1,000 rpm
Hydraulic system
Hydraulic type Closed center PFC
Hydraulic capacity 98.4 L (26 US. gal, 21.6 Imp. gal.)
Pressure 2900 psi (199.9 bar)
Valves 2 to 5
Pump flow 35.0 gpm (132.5 lpm)
Total flow 44.0 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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