John Deere 4066R

John Deere 4066RThe John Deere 4066R is a 4WD compact utility tractor from the 4R series. This tractor has been manufactured by John Deere in Augusta, Georgia, USA since 2014. The John Deere 4066R is equipped with a 2.1 L four-cylinder diesel engine and one of two transmissions: power shuttle transmission with wet disc clutch and 12 forward and 12 reverse gears or hydrostatic transmission with infinite forward and reverse gears.

The JD 4066R compact utility tractor used the Yanmar 4TNV86CHT engine. It is a 2.1 L, 2,091 cm2, (127.5 cu·in) four-cylinder turbocharged diesel engine with 86.0 mm (3.39 in) of the cylinder bore and 90.0 mm (3.54 in) of the piston stroke. This engine produced 66.8 PS (49.1 kW; 65.8 HP) at 2,600 rpm of gross output power.

The John Deere 4066R is equipped with power steering, two-post ROPS or Cab with air-conditioning (optional) and 49.2 liters (13 US gal.; 10.8 Imp. gal) fuel tank for ROPS version and 52.0 liters (13.7 US gal, 11.4 Imp. gal) for Cab version.

Following attachments are available for the JD 4066R compact utility tractor:

  • John Deere D170 loader
  • John Deere H180 loader
  • John Deere 440R loader
  • John Deere 485A backhoe

John Deere 4066R Specifications

General Specifications
ModelJohn Deere 4066R
Length3,310 mm (130.3 in)
Width
Height2,540 mm (100 in)
Wheel base1,850 mm (72.8 in)
Weight ROPS: 1,710 kg (3,770 lbs)
Cab: 2,120 kg (4,675 lbs)
Fuel tank capacity ROPS: 49.2 liters (13 US gal.; 10.8 Imp. gal)
Cab: 52.0 liters (13.7 US gal, 11.4 Imp. gal)
Battery12V, CCA 770A
Cabin typeTwo-post ROPS. Cab with air-conditioning (option).
Engine
Engine modelYanmar 4TNV86CHT
Engine typeFour-stroke, liquid-cooled, inline
Cylinders4
Fuel typeDiesel
Displacement2.1 L, 2,091 cm2, (127.5 cu·in)
Bore and stroke86.0 mm X 90.0 mm (3.39 in X 3.54 in)
Compression ratio19.1:1
Horsepower66.8 PS (49.1 kW; 65.8 HP) at 2,600 rpm
StarterElectric
Oil capacity:5.4 L (5.7 US. qt, 4.8 Imp. qt.)
Coolant capacity: ROPS: 6.0 L (6.3 US. qt, 5.3 Imp. qt.)
Cab: 8.0 L (8.45 US. qt, 7.0 Imp. qt.)
Transmission and chassis
Chassis4×4 MFWD 4WD
Steering typePower
Differential lockMechanical rear
Final drivePlanetary
Transmission modelPowrReverser
Transmission typePower shuttle with wet disc clutch
Gears12 forward and 12 reverse
Speed Forward: 29.9 kmh (18.6 mph)
Transmission modeleHydro
Transmission typeHydrostatic
GearsInfinite forward and reverse
Speed Forward: 29.9 kmh (18.6 mph)
Tires
Front tires Ag: 8.00-16
Lawn/turf: 27×10.50-15
Rear tires Ag: 13.6-28
Lawn/turf: 44×18-20
Three-Point Hitch
CaterogyI
Control typePosition control
Lift capacity (at ends) 1,420 kg (3,130 lbs)
1,540 kg (3,396 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO spped540 rpm
Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity47.3 L (49.98 US. qt, 41.62 Imp. qt.)
Pump flow11.2 gpm (42.4 lpm)
Steering flow6.2 gpm (23.5 lpm)
Total flow17.4 gpm (65.9 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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