John Deere 4720

John Deere 4720The John Deere 4720 is a 4WD compact utility tractor from the 4000 series. This tractor was manufactured by John Deere in Augusta, Georgia, USA from 2005 to 2014. The John Deere 4720 is equipped with a 2.4 L four-cylinder diesel engine and hydrostatic transmission with infinite (3-range) forward and reverse gears.

The JD 4720 compact utility tractor used the John Deere 4024T engine. It is a 2.4 L, 2,440 cm2, (148.9 cu·in) four-cylinder turbocharged diesel engine with 86.0 mm (3.39 in) of the cylinder bore and 105.0 mm (4.13 in) of the piston stroke. The compression ratio rating is 20.5:1. This engine produced 58.9 PS (43.3 kW; 58.0 HP) at 2,400 rpm of output power for models until 2008. For the 2009 model year (tractor serial number 650001) the engine power was increased to 66.9 PS (49.2 KW; 66.0 HP) at 2,400 rpm.

The John Deere 4720 is equipped with hydrostatic power steering, wet disc brakes, two-post foldable ROPS (the Cab with heat and air-conditioning was available as an option) and 54.9 liters (14.5 US gal.; 12.1 Imp. gal) fuel tank for ROPS version and 52.0 liters (13.7 US gal, 11.4 Imp. gal) for the Cab version.

John Deere 4720 Specifications

General Specifications
Model John Deere 4720
Length 3,250 mm (128 in)
Width 1,660 mm (65.4 in)
Height 2,460 mm (96.9 in)
Wheel base 1,810 mm (71.3 in)
Weight ROPS: 1,690 kg (3,700 lbs)
Cab: 1,970 kg (4,345 lbs)
Fuel tank capacity ROPS: 54.9 liters (14.5 US gal.; 12.1 Imp. gal)
Cab: 52.0 liters (13.7 US gal, 11.4 Imp. gal)
Battery 12V, CCA 770A
Cabin type Two-post foldable ROPS or Cab (optional).
Engine
Engine model John Deere 4024T
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Diesel
Displacement 2.4 L, 2,440 cm2, (148.9 cu·in)
Bore and stroke 86.0 mm X 105.0 mm (3.39 in X 4.13 in)
Compression ratio 20.5:1
Horsepower 2005-2008: 58.9 PS (43.3 kW; 58.0 HP) at 2,400 rpm
2009-2014: 66.9 PS (49.2 KW; 66.0 HP) at 2,400 rpm
Torque 2005-2008: 210.2 N·m (21.4 kg·m, 154.9 ft·lb) at 1,440 rpm
2009-2014: 191.2 Nm (19.5 kg·m; 141.1 ft·lb) at 1,440 rpm
Starter Electric
Oil capacity: 7.5 L (7.9 US. qt, 6.6 Imp. qt.)
Coolant capacity: ROPS: 6.1 L (6.4 US. qt, 5.4 Imp. qt.)
Cab: 8.3 L (8.8 US. qt, 7.3 Imp. qt.)
Transmission and chassis
Chassis 4×4 MFWD 4WD
Steering type Hydrostatic power
Brakes Wet disc
Front axle 5.0 L (5.3 US qts, 4.4 Imp qts)
Transmission model eHydro
Transmission type Hydrostatic
Gears Infinite (3-range) forward and reverse
Speed Forward: 27.2 kmh (16.9 mph) Reverse: 27.2 (16.9 mph)
Transmission oil capacity 36.3 L (9.6 US. gal, 8 Imp. gal.)
Tires
Front tires Ag: 8.00-16
Rear tires Ag: 13.6-28
Three-Point Hitch
Caterogy I
Control type
Lift capacity (at 610 mm/24 in) 1,134 kg (2,500 lbs)
PTO (Power take-off shaft)
Middle PTO type Independent (option)
Middle PTO speed 2,100 rpm
Rear PTO type Independent
Rear PTO speed 540 rpm
Optional after 2009: 540/540E rpm
Hydraulic system
Hydraulic type Open center
Hydraulic capacity 36.3 L (38.36 US. qt, 31.94 Imp. qt.)
Pressure 2500 psi (172.4 bar)
Pump flow 12.0 gpm (45.4 lpm)
Steering flow 5.1 gpm (19.3 lpm)
Total flow 17.1 gpm (64.7 lpm)