2014– Farm tractor

John Deere 4066R Engines

The John Deere 4066R is a farm tractor. The available specifications cover 1 engine configuration and 2 transmission options; equipment could vary by production year and market.

ManufacturerJohn DeereCurrent sectionEngines← Tractor overview

Engine options

John Deere 4066R was offered with 1 engine configurations. Specifications can vary by production year and market.

Yanmar 4TNV86 2.1L 4-cyl

Cylinders4
CoolingLiquid-cooled
Displacement127.5 cu in (2.1 L)
Bore and stroke3.39 × 3.54 in (86 × 90 mm)
EmissionsTier IV
Emission controldiesel particulate filter (DPF)
Rated Power (gross)65.0 hp (48.5 kW)
Fuel systemhigh-pressure common rail
Compression19.1:1
Rated engine speed2600 rpm
Idle RPM950-2750 rpm
Torque153 lb-ft (207.5 Nm)
Peak torque speed1690 rpm
Starterelectric
Starter voltage12 V
Oil capacity5.6 qt (5.3 L)

turbocharged diesel

liquid-cooled inline

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