John Deere 4066M Compact Utility Tractor

Studio image of 4066m compact utility tractors

Premium features and comfort with the power to take on virtually any task you can throw at it, the new 4R Series is top-of-the-line when it comes to compact utility tractors

  • Turbocharged diesel engine
  • PowrReverserâ„¢ or eHydrostatic Transmission options
  • Standard 4-wheel-drive
  • Category 1, 3-point hitch compatible with iMatchâ„¢ Quick-Hitch
Key Specs:
Engine power (gross) 48.5 kW
65.9 hp
PS at 2600 rpm
SAE J1995 rated power
Power take-off (PTO) power PRT - 40.4 kW
54.2 hp
eHST - 38.7 kW
51.9 hp
Per SAE J1995
Steering hydraulics 23.5 L/min
6.2 gpm
Implement hydraulics 42.3 L/min
11.2 gpm
Hitch type Category 1
Lift capacity, 24-in. behind link arms 1135 kg
2500 lb
Standard transmission; forward/reverse PowrReverser transmission (PRT)
Cruise control Optional
Approximate shipping weight (open-station; cab) Open operator station (OOS) - 1710 kg
3770 lb
Cab - 2120 kg
4675
Wheelbase 185.5 cm
73 in.
Engine:
Family EYDXL2.09HDA
FYDXL2.09HDA
GYDXL2.09HDA
Manufacturer Yanmar
Engine model 4TNV86CHT-MJT
Engine power (gross) 48.5 kW
65.9 hp
PS at 2600 rpm
SAE J1995 rated power
Power take-off (PTO) power PRT - 40.4 kW
54.2 hp
eHST - 38.7 kW
51.9 hp
Per SAE J1995
Rated engine speed 2600 rpm
Type Diesel
Injection pump type High pressure common rail direct injection
Aspiration Turbocharged and charge air cooled
Emissions compliance Final Tier 4
Cylinders/displacement 4 / 2.091 L
4 / 127.6 cu in.
Number of cylinders Four
Cylinder liners Cast-in-block
Bore and stroke 86 x 90 mm
3.4 x 3.54 in.
Compression ratio 19.1:1
Lubrication Pressurized
Cooling system Liquid
Air cleaner Dual element
Engine torque at rated speed 178 Nm
131.3 lb-ft
Fuel tank capacity 56.9 L
15 U.S. gal.
Cab - 50 L
13.8 U.S. gal.
Electrical:
Battery size 770 CCA
Alternator (12-V) 75 amp
Starter size 2 kW
2.68 hp
Fuel system:
Type High pressure common rail direct injection
Fuel consumption
Transmission:
Standard transmission; forward/reverse 12/12 PowrReverser transmission (PRT)
Optional transmission; forward/reverse eHydro transmission (eHST)
Left-hand reverser PRT only
Final drive Planetary
Brakes Multi-plate wet disc
Steering Hydrostatic power steering
Clutch, wet/dry Wet
Clutch disk diameter wet clutch 129 mm
5.08 in.
Axle capacity Front
1600 kg
3528 lb
Rear
2400 kg
5292 lb
Creeper No
Cruise control Optional
Differential lock Yes
Hydraulics:
Type Open center
Pump rated output Steering
21.5 L/min
5.7 gpm
Implement
38.7 L/min
10.2 gpm
65.86617 L/min
17.4 gpm
Pump type Dual gear
Draft control sensing Position control
Remote control valves available Up to six rear remotes
3-point hitch:
Type Category 1
Lift capacity, 24-in. behind link arms 1135 kg
2500 lb
Power take-off (PTO):
Standard Independent 540 rpm at 2600 rpm
Control Independent
Clutch Wet disc
Fluid capacities:
Crankcase with filter 5.3 L
1.4 qt
Transmission and hydraulic system 47.3 L
12.5 gal.
Final drive:
Type Planetary
Differential lock Yes
Operator station:
Rollover protective structure Type
Fixed
Yes
Platform - flat/straddle Flat
Gear shift location - console/floor PRT - Left-hand side
Dimensions:
Wheelbase 185.5 cm
73 in.
Front axle clearance 35.1 cm
13.8 in.
Turning radius with brakes 2.8 m
9.19 ft
Turning radius without brakes 3 m
9.84 ft
Approximate shipping weight (open-station; cab) Open operator station (OOS) - 1710 kg
3770 lb
Cab - 2120 kg
4675 lb
Tires:
Front Farm - 8-16
Turf - 27x10.5-15
Industrial - 10-16.5
Rear Farm - 14.9-24
Turf - 44x18-20 or 22.5LL-16.1
Industrial - 16.9Lx24
Front tread range 148.1 cm
58.3 in.
Rear tread spacing 137.2 cm
54 in.