John Deere 8400

John Deere 8400The John Deere 8400 is a 4WD row-crop tractor from the 8000/8000T series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1995 to 1999. The JD 8400 is equipped with a 8.1 L (496.0 cu·in) six-cylinder diesel engine and a full power shift with hydraulic wet disc clutch transmission with 16 forward and 4 reverse gears.

The JD 8400 row-crop tractor used the John Deere engine. It is a 8.1 L, 8,128 cm2, (496.0 cu·in) six-cylinder turbocharged aftercooled diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 129.0 mm (5.08 in) of the piston stroke. The compression ratio rating is 15.1:1 (1995-1996) or 15.8:1 (1997-1999). This engine produced 228.2 PS (167.8 kW; 225.0 HP) at 2,200 rpm of PTO output power.

The John Deere 8400 is equipped with power steering, differential hydraulic wet disc brakes, CommandView Cab, and 511.0 liters (135 US gal.; 112.4 Imp. gal) fuel tank.

John Deere 8400 Specifications

General Specifications
Model John Deere 8400
Length 5,240 mm (206.3 in)
Width
Height 3,050 mm (120.1 in)
Wheel base 2,940 mm (115.7 in)
Ground clearance 58 mm (2.3 in)
Weight (operating) 8,705 kg (19,191 lbs)
Fuel tank capacity 511.0 liters (135 US gal.; 112.4 Imp. gal)
Battery Two 12V, CCA 925A
Cabin type CommandView Cab (standard)
Engine
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 8.1 L, 8,128 cm2, (496.0 cu·in)
Bore and stroke 116.0 mm X 129.0 mm (4.57 in X 5.08 in)
Compression ratio 1995-1996: 15.1:1
1997-1999: 15.8:1
Horsepower 228.2 PS (167.8 kW; 225.0 HP) at 2,200 rpm
Starter Electric
Oil capacity: 28.0 L (29.6 US. qt, 24.6 Imp. qt.)
Coolant capacity: 28.4 L (30 US. qt, 25 Imp. qt.)
Transmission and chassis
Chassis 4×4 MFWD 4WD
Steering type Power
Brakes Differential hydraulic wet disc
Final drive Inboard planetary
Differential lock Electro-hydraulic
Transmission model John Deere PowerShift
Transmission type Full power shift with hydraulic wet disc clutch
Gears 16 forward and 4 reverse
Speed Forward: 34.0 kmh (21.1 mph) Reverse: 10.4 kmh (6.5 mph)
Transmission oil capacity 140.1 L (37 US. gal, 30.8 Imp. gal.)
Tires
Front tires Ag: 14.9R34
Rear tires Ag: 18.4R46
Three-Point Hitch
Category 3/3N
Control type Electro-hydraulic draft sensing
Lift capacity (at ends) 5,310 kg (11,710 lbs)
7,100 kg (15,650 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO speed 1000, 540/1000 rpm
Hydraulic system
Hydraulic type Closed center pressure-flow compensated (PFC)
Hydraulic capacity 140.0 L (37 US. gal, 30.8 Imp. gal.)
Pressure 2900 psi (199.9 bar)
Valves 3 to 5
SCV flow 30.0 gpm (113.6 lpm)