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John Deere 4066M Tractor

The John Deere 4066M tractor is a versatile and powerful machine designed for a wide range of tasks on the farm or worksite. With a durable construction and impressive lift capacity of 1135 kg, this tractor is equipped to handle heavy-duty jobs with ease. Featuring a turbocharged and charge air-cooled engine, Final Tier 4 emissions compliance, and a high-pressure common rail direct injection fuel system, the 4066M delivers reliable performance and efficiency. From its spacious operator station with flat platform design to its advanced hydraulic system with multiple control options, this tractor ensures a comfortable and productive operation for users.


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3-Point Hitch

CategoryCategory 1
Lift capacity (24-in. behind link arms)1,135 kg (2,502 lbs)

Dimensions

Approximate shipping weight (open-station; cab)Open operator station (OOS) - 1710 kg 3770 lb Cab - 2120 kg 4675 lb
Front Axle Clearance16 in (40 cm)
Turning radius with brakes3 m (9 ft)
Turning radius without brakes10 ft (3 m)
Wheelbase73 ft (22 m)

Electrical System

Alternator (12-V)75 amp
Battery size770 CCA
Starter size3 hp (2 kw)

Engine

Air cleanerDual element
AspirationTurbocharged and charge air cooled
Bore3 in (9 cm)
Compression ratio19.1:1
Cooling systemLiquid
Cylinder linersCast-In-Block
Displacement128 cu in (2,093 cu cm)
Emissions complianceFinal Tier 4
Engine ManufacturerYanmar
Engine Model4TNV86CHT-MJT
Engine torque at rated speed178 Nm
Engine TypeDiesel
FamilyEYDXL2.09HDA FYDXL2.09HDA GYDXL2.09HDA
Fuel tank capacityRollover protective structure (ROPS) - 49.2 L 13 U.S. gal. Cab - 50 L 13.8 U.S. gal.
Gross Power49 hp (36 kw)
Injection pump typeHigh pressure common rail direct injection
LubricationPressurized
Number of Cylinders4
Power take-off (PTO) power54 hp (40 kw)
Rated engine speed2600 rpm
Stroke4 in (9 cm)

Final Drive

Differential lockYes
Final Drive TypePlanetary

Fluid Capacities

Crankcase with filter5.3 L
Transmission and hydraulic system44 L

Fuel System

Fuel System TypeHigh pressure common rail direct injection

Hydraulic System

Draft control sensingPosition control
Hydraulic TypeOpen Center
Pump rated outputSteering 21.5 L/min 5.7 gpmImplement 38.7 L/min 10.2 gpm 60.2 L/min 15.9 gpm
Pump TypeDual gear
Remote control valves availableThree remotes optional

Operator Station

Gear shift location - console/floorLeft Hand Side
Platform - flat/straddleFlat
Rollover protective structureType Fixed Yes

Power Take-Off (PTO)

ClutchWet disc
ControlIndependent
StandardRear - 540 rpm at 2600 rpm

Tires

Front Tires SizeFarm - 8-16 Turf - 27x10.5-15 R4 - 10-16.5
Front tread range148 cm (58 in)
Rear Tires SizeFarm - 14.9-24 Turf - 44x18-20 or 22.5LL-16.1 R4 - 17.5Lx24
Rear tread spacing137 cm (54 in)

Transmission

Axle capacityFront 1600 kg 3528 lbRear 2400 kg 5292 lb Mechanical front-wheel drive (MFWD) - 1.6 kg 5.9 lb
BrakesMulti-plate wet disc
Clutch disk diameter wet clutch129 mm (5 in)
Clutch, wet/dryWet
Cruise controlOptional
Differential lockYes
Final Drive TypePlanetary
Left-hand reverserYes
Optional transmission; forward/reverse3/3 Hydrostatic transmission (HST)
Standard transmission; forward/reverse12/12 PowrReverser transmission (PRT)
SteeringHydrostatic power steering

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39.96250 \\ -83.00610 \\ Columbus \\ PA