John Deere 4066M

Engine power (gross)

SAE J1995 rated power: 48.5 kW
65 hp
65.9 PS at 2600 rpm

Power take-off (PTO) power

PowrReverser™ transmission: 40.4 kW
54.2 hp
eHydro™ transmission: 38.7 kW
51.9 hp

Steering hydraulics

23.5 L/min
6.2 gpm

Implement hydraulics

42.3 L/min
11.2 gpm

Hitch type

Category 1

Lift capacity, 24-in. behind link arms

1135 kg
2500 lb

Standard transmission; forward/reverse

PowrReverser transmission

Cruise control

Optional

Approximate shipping weight (open-station; cab)

Open operator station (OOS): 1806 kg
3982 lb
Cab: Not applicable

Wheelbase

185.5 cm
73 in.

Family

EYDXL2.09HDA
FYDXL2.09HDA
GYDXL2.09HDA

Manufacturer

Yanmar®

Engine model

4TNV86CHT-MJT

Engine power (gross)

SAE J1995 rated power: 48.5 kW
65 hp
65.9 PS at 2600 rpm

Power take-off (PTO) power

PowrReverser transmission: 40.4 kW
54.2 hp
eHydro transmission: 38.7 kW
51.9 hp

Rated engine speed

2600 rpm

Type

Diesel

Injection pump type

High pressure common rail direct injection

Aspiration

Turbocharged and charge air cooled

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

Engine torque at rated speed

178 Nm
131.3 lb-ft

Fuel tank capacity

56.9 L
15 U.S. gal.
Cab - 50 L
13.8 U.S. gal.

Battery size

770 CCA

Alternator (12-V)

75 amp

Starter size

2 kW
2.68 hp

Type

High pressure common rail direct injection

Fuel consumption

Standard transmission; forward/reverse

12/12 PowrReverser transmission

Optional transmission; forward/reverse

eHydro transmission

Left-hand reverser

PowrReverser transmission only

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
Rear
2400 kg
5292 lb

Creeper

No

Cruise control

Optional

Differential lock

Yes

Drawbar maximum vertical load

Type

Open center

Pump rated output

Steering
21.5 L/min
5.7 gpm
Implement
38.7 L/min
10.2 gpm
65.86617 L/min
17.4 gpm

Pump type

Dual gear

Maximum operating pressure

Draft control sensing

Position control

Remote control valves available

Up to six rear remotes

Type

Category 1

Lift capacity, 24-in. behind link arms

1135 kg
2500 lb

Standard

Independent 540 rpm at 2600 rpm

Optional

Control

Independent

Clutch

Wet disc

Brake (for mid and rear PTO)

Engagement method

Crankcase with filter

5.3 L
1.4 gal.

Transmission and hydraulic system

47.3 L
12.5 gal.

Type

Planetary

Differential lock

Yes

Rollover protective structure

Type
Fixed
Yes

Platform - flat/straddle

Flat

Gear shift location - console/floor

PowrReverser - Left-hand side

Compliance

Visibility

Air conditioning, temperature differential

Doors

Noise rating

Seat equipment

Height

Wheelbase

185.5 cm
73 in.

Front axle clearance

35.1 cm
13.8 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)

OOS: 1806 kg
3982 lb
Cab: Not applicable

Front

Farm - 8-16
Turf - 27x10.5-15
Industrial - 10-16.5

Rear

Farm - 14.9-24
Turf - 44x18-20 or 22.5LL-16.1
Industrial - 16.9Lx24

Front tread range

148.1 cm
58.3 in.

Rear tread spacing

137.2 cm
54 in.

Toolbox

Tilt steering wheel

12-V Outlet