4052R Compact Utility Tractor

4052R Compact Utility Tractor


  • Turbocharged diesel engine
  • PowrReverser™ or eHydrostatic Transmission Options
  • Cab or Open Station configurations
  • Premium features: Hitch Assist, Aux Hitch Control, HST controls
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Family EYDXL2.09TDA
Manufacturer Yanmar
Engine model 4TNV86CT-MJT
Engine power (gross) 37.9 kW
50.8 hp
PS at 2600 rpm
SAE J1995 rated power
Power take-off (PTO) power 31.4 kW
42.2 hp
Per SAE J1995
Rated engine speed 2600 rpm
Type Diesel
Injection pump type High pressure common rail direct injection
Aspiration Turbocharged
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 with electronic restriction indicator
Engine torque at rated speed 139 Nm
102.5 lb-ft
Fuel tank capacity Rollover protective structure (ROPS) - 49.2 L
13 U.S. gal.
Cab - 52.2 L
13.8 U.S. gal.


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


Standard transmission; forward/reverse 12/12 PowrReverser transmission (PRT)
Optional transmission; forward/reverse 3/3 Hydrostatic transmission (HST)
Left-hand reverser Yes
Transmission gear ranges
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
2400 kg
5292 lb
Mechanical front-wheel drive (MFWD) - 1.6 kg
5.9 lb
Creeper Standard - 4R
Cruise control Standard
Differential lock Yes
Drawbar maximum vertical load


Type Open center
Pump rated output

60.2 L/min
15.9 gpm
Pump type Dual gear
Maximum operating pressure
Draft control sensing Position control
Remote control valves available Up to five rear remotes

3-point hitch

Category Category 1
Lift capacity, 24-in. behind link arms 1135 kg
2500 lb

Power take-off (PTO)

Standard Rear - 540 rpm at 2600 rpm
Optional 540 rpm
540E rpm
Control Independent
Clutch Wet disc
Brake (for mid and rear PTO)
Engagement method Electro-hydraulic

Fluid capacities

Crankcase with filter 5.3 L
1.4 qt
Transmission and hydraulic system 44 L
12 gal.

Final drive

Type Planetary
Differential lock Yes

Operator station

Rollover protective structure Type
Platform - flat/straddle Flat
Gear shift location - console/floor Left-hand side


Compliance OSHA, SAE, ASAE
Visibility 360 degree (angle)
Air conditioning, temperature differential 16.7 °C
30 °F
Doors One
Noise rating 78 dBA
Seat equipment Air


Wheelbase 185.4 cm
73 in.
Front axle clearance 39.6 cm
15.6 in.
Turning radius with brakes 2.8 m
9.19 ft
Turning radius without brakes 3.0 m
9.84 ft
Limited slip differential
Approximate shipping weight (open-station; cab) Open operator station (OOS) - 1710 kg
3770 lb
Cab - 2120 kg
4675 lb


Front Farm - 8-16
Turf - 27x10.5-15
R4 - 10-16.5
Rear Farm - 14.9-24
Turf - 44x18-20 or 22.5LL-16.1
R4 - 17.5Lx24
Front tread range 148.1 cm
58.3 in.
Rear tread spacing 137.2 cm
54 in.


Tilt steering wheel
12-V Outlet

Additional information

Date collected