John Deere 8440

Specifications and review tractor John Deere 8440 Technical characteristics, dimensions, weight, power, photos and and publish possibly complete information on specifications, technical data of more than 12.000 tractors and machines. If you choose sort items by model, year, power and factory..

John Deere 8440The John Deere 8440 is a four-wheel drive tractor from the Iron Horses series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1979 to 1982. The John Deere 8440 is equipped with a 7.6 L (466.0 cu·in) six-cylinder diesel engine and a partial power shift with hydraulic wet disc clutch transmission with 16 forward and 6 reverse gears.

The John Deere 8440 four-wheel drive used the John Deere engine. It is a 7.6 L, 7,636 cm2, (466.0 cu·in) six-cylinder turbocharged diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 15.5:1. This engine produced 218.0 PS (160.3 kW; 215.0 HP) at 2,100 rpm of output power.

The JD 8440 is equipped with articulated power steering, hydraulic wet disc brakes, Cab (standard), and 590.5 liters (156 US gal.; 129.9 Imp. gal) fuel tank.

John Deere 8440 Specifications

General Specifications
Model John Deere 8440
Length 5,670 mm (223.2 in)
Height (cab) 3,210 mm (126.4 in)
Wheel base 3,170 mm (124.8 in)
Ground clearance 490 mm (19.3 in)
Weight (operating) 12,060 kg (26,588 lbs)
Fuel tank capacity 590.5 liters (156 US gal.; 129.9 Imp. gal)
Battery Two 6V, CCA 850A
Cabin type Cab (standard)
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 7.6 L, 7,636 cm2, (466.0 cu·in)
Bore and stroke 116.0 mm X 121.0 mm (4.57 in X 4.76 in)
Compression ratio 15.5:1
Horsepower 218 PS (160.3 kW; 215.0 HP) at 2,100 rpm
Starter Electric
Oil capacity: 20.8 L (22 US. qt, 18.3 Imp. qt.)
Coolant capacity: 37.9 L (40 US. qt, 33.3 Imp. qt.)

Transmission and chassis
Chassis 4×4 MFWD 4WD
Steering type Articulated power
Brakes Hydraulic wet disc
Differential lock Hydraulic front and rear
Transmission model John Deere Quad-Range
Transmission type Partial power shift with hydraulic wet disc clutch
Gears 16 forward and 6 reverse
Speed Forward: 34.1 kmh (21.2 mph) Reverse: 20.7 kmh (12.9 mph)
Transmission oil capacity 151.4 L (40 US. gal, 33.3 Imp. gal.)
Front tires Ag: 18.4-34
Rear tires Ag: 18.4-34

Three-Point Hitch
Category III
Control type
Lift capacity 3,876 kg (8,545 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO speed 1000 rpm
Hydraulic system
Hydraulic type Closed center
Hydraulic capacity 151.4 L (40 US. gal, 33.3 Imp. gal.)
Valves 2
Pump flow 33.0 gpm (124.9 lpm)

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