Engine Performance
Advertised Engine Power, Rated, hp (kW) – 65.9 (48.5)
Maximum Engine Power, hp (kW) – 65,9 (48,5)
Rated Engine Speed, rpm – 2600
Power Boost, hp (kW) – No boost
Fuel Tank capacity, gal (L) – 13 (49.2) ROPS; 13.8 (52) cab
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) – No DEF
John Deere 4066R Tractor PTO
Performance
PTO Horsepower, Basic / Optional Transmission, hp (kW) – 52 / 54 (38.8 /
40.2)
PTO Speeds, rpm – 540 std; 540/540E opt
PTO operational Type (Independent; Live; Continuous) – Independent
John Deere 4066 Basic Engine Spec
Engine Make – Yanmar
Engine Model – 4TNV86CHT-MJT
Number of Cylinders – 4
Displacement, cu in (L) – 127.6 (2.091)
Engine Bore, in (mm) – 3.386 (86)
Engine Stroke, in (mm) – 3.54 (90)
Block Design, Replaceable Liners – Cast-in-block
Aspiration, Turbocharged or Naturally Aspirated – Turbocharged and
intercooled
Fuel System
Fuel System Description – High Pressure Common Rail
Fuel System Control, Electronic or Mechanical – Electronic
Fuel Injection to combustion chamber, Direct or Indirect Direct
Emission and Exhaust Treatment
Emission Level, US EPA Tier – Tier 4 Final
Exhaust Gas Recirculation (EGR) – Cooled EGR
Diesel Oxidation Catalyst (DOC) – DOC standard
Diesel Particulate Filter (DPF) – DPF standard
Exhaust Pipe, Vertical stack or Horizontal – Horizontal std; vertical
opt.
Cooling System
Fan Drive Type – Belt
Electrical System
System Rating, Volts – 12
Alternator Rating, Amps – 75
John Deere 4066R Basic Transmission
Manufacturer’s Description – eHydro
Transmission Type – Hydrostatic, 3-range
Number of Forward / Reverse Speeds – Infinite, 3 ranges
Maximum Speed Forward, mph (kph) – 17.7 (28.4)
Creeper Range Available – Standard
Shuttle (Forward-Reverse) Available – Standard
JD 4066R Optional Transmission
Manufacturer’s Description – 12F/12R PowrReverser
Transmission Type – Hydraulic shuttle shift
Number of Forward / Reverse Speeds – 12F / 12R
Wheel or Track Configuration
Drive Wheels or Tracks; 2WD, 4WD, 2WD / 4WD, 2 Tracks or 4 Tracks – 4WD
Steering Configuration: Front Steer, Frame Articulated, or Track-type
Steer – Front Steer
Rear Axle Assembly
Final Drive Location and Description – Inboard planetary
Axle Output End, Flange or Bar – Flange
Axle Bar Diameter, in (mm) – No bar axle
JD 4066 Tractor Front Axle
Suspended Front Axle Available – No
Brakes
Service Brake Type – Wet disc
John Deere 4066 Hydraulic System
Hydraulic System Type – Open center
Main Hydraulic Pump Type – Dual gear
Implement Pump Flow, gpm (Lpm) – 10.2 (38.6)
Optional Pump Flow, gpm (Lpm) – No option
Number of Standard Remote Valves – 2 mid std; rear 1, 2 or 3 opt
JD 4066 3-Point Hitch Features
3-Point Hitch Category – Category 1
Optional Hitch Category – No option
Draft Sensing or Lift Control – Position control
Draft Link Ends Telescopic – Standard
3-Point Hitch Lift Capacity
Standard Lift Capacity 24 Inches behind pin, lb (kg) – 2,500 (1135)
Optional Lift Capacity 24 Inches behind pin, lb (kg) – No option
Standard Lift Capacity at lift pin, lb (kg) – 3,130 (1420)
Optional Lift Capacity at lift pin, lb (kg) – No option
Drawbar
Drawbar Description – Standard, extendable
John Deere 4066 Tractor Wheelbase /
Trackbase
Wheelbase, 2WD, in (mm) – No 2WD
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) – 73 (1855)
Length
Length, 2WD, incl. Hitch/Drawbar, in (mm) – No 2WD
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) – np
JD 4066 Tractor Vertical Dimensions
Height to Top of Cab, in (mm) – 97.4 (2474)
Height to Top of ROPS raised, in (mm) – 100.2 (2546)
Width w/Tires or Tracks
Overall Width, with standard wheels or tracks, in (mm) – 68.3 (1735)
Weight (w/Tires or Tracks)
Weight, MFD/4WD w/ROPS, lb (kg) – 3,098 (1405)
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) – 3,737 (1695)
Tire / Track Size
Front Tire Size orTrack Width, MFD/4WD or Track – 8.00×16, 6PR R1
Rear Tire Size or Track Width – 13.6×28, 4PR R1