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| info | |
| 2014 - 4R Series, Compact Utility tractor | |
| Previous model: | John Deere 4720 |
| Series back: | John Deere 4052R |
| Production | |
| Manufacturer: | John Deere |
| Factory: | Augusta, Georgia, USA |
| Variants | |
| 4066M: | base model |
| 4066R: | deluxe model |
| Capacity | |
| ROPS Fuel: | 13 gal [49.2 L] |
| Cab Fuel: | 13.8 gal [52.2 L] |
| Hydraulic system: | 12.5 gal [47.3 L] |
| 3-Point Hitch | |
| Rear Type: | I |
| Control: | position control |
| Rear lift (at ends): | 3130 lbs [1419 kg] |
| Rear lift (at 24"/610mm): | 2500 lbs [1134 kg] |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 (1.375) |
| Engine RPM: | 540@2400 540E@1750 |
| Dimensions & Tires | |
| Wheelbase: | 73 inches [185 cm] |
| Weight: | 3770 to 4675 pounds |
| Front tire: | 8.00-16 |
| Rear tire: | 13.6-28 |
| 4066R Serial Numbers | |
| Location: | Serial number plate on the right side of the 4066R tractor frame, above the front axle. |
| John Deere 4066R Power | |
| Engine: | 65.9 hp [49.1 kW] |
| Gear PTO (claimed): | 54.2 hp [40.4 kW] |
| Hydro PTO (claimed): | 51.9 hp [38.7 kW] |
| Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Final drives: | planetary |
| Differential lock: | mechanical rear |
| Steering: | power |
| Cab: | Two-post folding ROPS. Cab optional with air-conditioning. |
| Hydraulics | |
| Type: | open center |
| Capacity: | 12.5 gal [47.3 L] |
| Pump flow: | 11.2 gpm [42.4 lpm] |
| Total flow: | 17.4 gpm [65.9 lpm] |
| Steering flow: | 6.2 gpm [23.5 lpm] |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 75 |
| Battery | |
| Number: | 1 |
| Cold-cranking amps: | 770 |
| Volts: | 12 |
| info | |
| Bore/Stroke: | 3.39x3.54 inches [86 x 90 mm] |
| Emissions: | Tier IV |
| Emission control: | diesel particulate filter (DPF) |
| Power: | 65.9 hp [49.1 kW] |
| Fuel system: | high-pressure common rail |
| Compression: | 19.1:1 |
| Rated RPM: | 2600 |
| Starter: | electric |
| Starter volts: | 12 |
| Oil capacity: | 5.6 qts [5.3 L] |
| Engine Detail | |
| Yanmar 4TNV86, turbocharged diesel, 4-cylinder, liquid-cooled, 127.5 ci [2.1 L] |
| info | |
| Previous model: | John Deere 4720 |
| Series back: | John Deere 4052R |
| Transmission | |
| Transmission: | PowrReverser |
| Type: | power shuttle |
| Gears: | 12 forward and reverse |
| Clutch: | wet disc |
| info | |
| Previous model: | John Deere 4720 |
| Series back: | John Deere 4052R |
| Dimensions | |
| 4WD ROPS Weight: | 3770 lbs [1710 kg] |
| 4WD Cab Weight: | 4675 lbs [2120 kg] |
| Wheelbase: | 73 inches [185 cm] |
| Length: | 130.6 inches [331 cm] |
| Height (ROPS): | 100.2 inches [254 cm] |
| Height (cab): | 97.4 inches [247 cm] |
| Clearance (front axle): | 13.8 inches [35 cm] |
| Front tread: | 53.6 inches [136 cm] |
| Rear tread: | 59.9 inches [152 cm] |
| John Deere 4066R Tires | |
| Ag front: | 8.00-16 |
| Ag rear: | 13.6-28 |
| Lawn/turf front: | 27x10.50-15 |
| Lawn/turf rear: | 44x18-20 |
| info | |
| Previous model: | John Deere 4720 |
| Series back: | John Deere 4052R |
| Loader | |
| Loader type: | John Deere 440R |
| Height (to pin): | 110 inches [279 cm] |
| Clearance, dumped bucket: | 86 inches [218 cm] |
| Dump reach: | 30 inches [76 cm] |
| Dump angle: | 47 |
| Clearance, level bucket: | 102 inches [259 cm] |
| Reach at ground: | 67 inches [170 cm] |
| Breakout force (at pin): | 4027 lbs [1826 kg] |
| Breakout force (at 500mm): | 3037 lbs [1377 kg] |
| Breakout force (bucket): | 3427 lbs [1554 kg] |
| Lift to full height (at pin): | 2539 lbs [1151 kg] |
| Lift to full height (at 500mm): | 1885 lbs [855 kg] |
| Lift to 1.5m (at pin): | 3023 lbs [1371 kg] |
| Lift to 1.5m (at 500mm): | 2413 lbs [1094 kg] |
| Bucket width: | 73 inches [185 cm] |
| Backhoe | |
| Backhoe type: | John Deere 485A |