4066R | Compact Tractors

Attractive styling provides improved visibility and serviceability

4R Tractor

The bold styling of the 4M and 4R Tractors provide an attractive and functional appearance similar to that of the larger agricultural tractors. Benefits of this styling include:

Easy tractor family identification
Updated fixed grille and side panel hood design allows for optimum sealing of the cooling compartment
- Front grille slides up to an integrated maintenance position for easy battery access
Easily removable cowl, allowing for serviceability access
Wraparound-style halogen headlights
- Premium integrated automotive style headlight bezels
Bold graphics
Aggressively sloped hood design, giving a softer, smoother look and providing improved visibility
Hybrid exhaust in base on cab tractors for clear operator visibility and safety
- At low speed and when tractor is in a filter cleaning process, exhaust will be routed through vertical exhaust outlet. In all other cases, the exhaust will be routed through the downward exhaust outlet.
- Side exhaust in base on open operator station tractors and ensures minimal heat impact to operator

The result gives the tractor a distinctive appearance and feel.

NOTE: If the tractor is equipped with an optional field-installed vertical exhaust, exhaust pipe must be removed before opening and closing the hood of the tractor.

Powerful Yanmar® diesel engine delivers plenty of power under heavy loads

Powerful Yanmar engine

The Yanmar diesel engine has a high-torque reserve that provides plenty of power under heavy load.

This 4-cylinder engine features lower levels of exhaust emissions and reduced noise levels. It meets EPA Final Tier 4 (FT4) emission standards.

Model	Number of cylinders	Engine displacement	Aspiration	Rated rpm	Gross engine hp*	Gross engine ps*	PTO hp
4044M/R	4	2.2 L	Natural	2600	42.5	43.1	32.5
4052M/R	4	2.1 L	Turbocharged	2600	50.8	51.5	39.9
4066M/R	4	2.1 L	Turbocharged	2600	65.0	65.9	52.0

*Engine hp (kW), gross SAE J1995: 43.1 (31.7) at 2600 rpm, PS
Displacement, cu in. (L):134.25 (2.2)
*Engine hp (kW), gross SAE J1995: 51.5 (37.9) at 2600 rpm, PS
Displacement, cu in. (L):128.15 (2.1)
*Engine hp (kW), gross SAE J1995: 65.9 (48.5) at 2600 rpm, PS
Displacement, cu in. (L):128.15 (2.1)

The engine uses the latest technologies to optimize fuel economy, improve control and accuracy, and reduce environmental impact.

The common rail system (CRS) optimizes fuel economy and reduces operating costs*. High-pressure injection atomizes fuel into finer particles which burn more completely. It results in improved fuel economy and lower cost of operation.

The electronic control unit (ECU) provides optimum fuel control and accuracy. ECU monitors and controls the engine. It continuously monitors engine conditions and adjusts the fuel delivery accordingly to ensure optimum performance and emissions.

The new engine comes with an after treatment system. The system operates automatically. The exhaust filter consists of a diesel particulate filter (DPF) which captures particulate matter (PM) contained in the exhaust gas. Using a natural cleaning process, most of the PM trapped in the exhaust filter is eliminated by the heat of the exhaust stream generated by normal use. In situations of low temperature, engine speed or load factor, an active cleaning cycle is initiated. In this cleaning cycle, the exhaust gas temperature is raised by injecting additional fuel during the exhaust stroke of normal vehicle operation to the diesel oxidation catalyst (DOC).

After many hours of use, the exhaust filter may require an ash removal service.

NOTE: *As compared to engines not using CRS technology.

DPF cleaning

Depending on the load that the tractor is under, as well as ambient temperature, humidity, and engine speed, the DPF may build up with particulate matter, thus requiring cleaning. Filter cleaning is determined by one of three conditions:

A prescribed time-based estimation of needed filter cleaning
DOC/DPF pressure sensors
A particulate matter buildup estimation based on load conditions

Once one of the three conditions has been met, filter cleaning will occur.

There are three different types of filter cleaning processes:

Passive filter cleaning
Active filter cleaning
Parked filter cleaning

Passive filter cleaning

Passive filter cleaning occurs naturally when the engine is generating enough heat to oxidize particulate matter. This automatic process occurs continuously during normal operating conditions. No tractor icons or symbols appear on the display during passive filter cleaning.

NOTE: Passive filter cleaning requires no operator involvement, and there is no interruption to tractor operation.

Active filter cleaning

If conditions (temperature, load, or speed) for passive filter cleaning cannot be achieved, then PM is removed using active filter cleaner.

To achieve the required conditions, exhaust temperature management (ETM) manages the initiation and duration of active filter cleaning. ETM can adjust numerous engine parameters and/or inject a small quantity of fuel into the exhaust stream for a short duration. The fuel turns to vapor and chemically reacts with the catalysts in the DOC to create heat to oxidize PM.

It is important to note that at no time is the fuel in the DOC/DPF ignited, and there is no flame within the DOC/DPF.

Like passive filter cleaning, active filter cleaning requires no operator involvement, and there is no interruption to tractor operation.

Parked filter cleaning

In some instances where passive and active filter cleaning have not fully cleaned the PM from the system, a parked filter cleaning may need to take place. Most likely, the only time a parked filter cleaning will need to occur is when automatic filter cleaning has been disabled for an extended period of time and multiple warnings to engage filter cleaning were ignored or if the tractor has been used during light load conditions. Additionally, when the automatic filter cleaning process has been deliberately interrupted multiple times, or if active filter cleaning has failed numerous times due to a failed component, a parked filter cleaning may be requested. In these rare instances the operator will have to park the tractor and start the filter cleaning process.

The parked filter cleaning process needs to be activated based on usage and operation of the tractor. The process will take approximately 30 minutes. See operator’s manual for more details.

This system constantly monitors the soot level of the tractor, making sure the tractor is always in peak performance condition. This ensures high performance at all times.

NOTE: Number of hours since last regeneration and soot level percentage viewable on LCD display.

Key features of the engine are:

Lower rated speed for 540 rpm power take-off (PTO) operation means better fuel economy, less noise and vibration, and longer overall engine life
Cast-in-block cylinder design for good cooling and long life
Hydraulic lifters are quieter and require no adjustment
Heavy-duty crankshaft provides more bearing surface area for added durability
CRS optimizes fuel economy, lowering the cost of operation
ECU provides optimum control and accuracy
Direct fuel injection
- Improves starting
- Injects fuel directly on top of pistons for more efficient combustion
- Develops more horsepower per gallon of fuel
- Glow plugs (cold starting aid)
Engine oil cooler, cools engine oil for longer engine life
Key start and shutoff eliminates fuel shutoff knob
- Electric solenoid shuts fuel supply off immediately when key is turned off
See-through coolant recovery tank permits operator to check coolant level without removing radiator cap
- Sealed radiator compartment keeps trash and debris on outside of hood

Dry-type air cleaner

Dry-type air cleaner with safety element and electronic air service indicator
- Electronic air restriction indicator alerts operator when air filter servicing is required
- Dual-element design for added engine protection
- Easy to service
Standard side exhaust
Discharges fumes away from the operator, reducing engine noise
Improves operator visibility when using a loader or front implement
Optional vertical exhaust

Yanmar is a trademark of Yanmar Company Limited.

PowrReverser™ transmission allows for clutchless direction changes

PowrReverser transmission allows for clutchless direction changes

PowrReverser transmission lever

The 12/12 PowrReverser transmission is available on the 4M and 4R Tractors.

The PowrReverser transmission offers a hydraulically shifted forward-to-reverse transmission. This allows for clutchless shuttle shifting between forward and reverse with one lever for quick and easy direction change.

PowrReverser transmission does not require the operator to use the clutch to shift between forward and reverse

The PowrReverser transmission features a hydraulically actuated wet clutch. Two multi-disk clutch packs (one forward and one reverse) are hydraulically engaged when the directional (reverser) lever is placed in either the forward or reverse position.

Each clutch pack consists of three large, 5-in. diameter clutch disks that operate in oil and are oil-cooled, allowing excellent heat dissipation and extended clutch life.

Forward/reverse clutches

Clutch A is used for the forward operation of the tractor
Clutch B is used for the reverse operation of the tractor

Key features of the PowrReverser transmission:

12 forward/12 reverse (12F/12R) speeds
Reverser lever, located on the left side of the instrument console, allows the operator to make direction changes without clutching
- Fast shuttle shift for improved loader operation
Dual-cone synchronizers allow for synchronized shifts between gears for on-the-go shifting with the use of the clutch
Dual-cone synchronizers permit on-the-go, low-effort shifting between gears
Helical-cut gears for quiet operation

Helical-cut gears

Well-spaced speeds for turf, loader, and transport work
Neutral start switch prevents tractor from starting when transmission (main range) is not in neutral
Dual wet-disk clutches provide long clutch life
Shifts between ranges are not synchronized
PowrReverser transmission models have both hand and foot throttle controls
Especially handy when using a loader

Maximize productivity with an eHydro™ transmission

The tractor is available with a three-range electronic hydrostatic (eHydro) transmission.

Fluid under pressure transmits engine power to the drive wheels using a pump and motor
Functions both as a clutch and transmission
Provides high torque for startup
Reduces powertrain shock loads

Danfoss® supplies both the pump and motor. This ensures that the components are matched to each other, providing maximum efficiency.

The electronic hydrostatic transmission is ideally suited for jobs where productivity is a must, such as loader or mower applications.

Twin Touch™ foot controls allow the operator to select both directions of travel and speed with a touch of the toe.

Key features of the eHydro transmission:

Infinitely variable ground speeds, in each range, allow the operator to match the speed of the tractor to the job.
No clutching means fast and easy direction changes.
Twin Touch foot pedals provide quick and easy forward/reverse operation.
Cruise control is standard equipment:
- Cruise control switch is located on the right-hand console for easy access.
- Cruise control is electronically engaged and disengaged, which allows for precise setting of speed.

Danfoss eHydro transmission

Danfoss eHydro transmission is used for reliable operation. Durability features include:

Large forged trunnion shaft with larger support bearings that reduce vibration and noise
Center section made from ductile iron (much stronger than grey iron used in many competitive transmissions)
Transmission oil cooler cools transmission oil for longer transmission life

Safety features of the eHydro transmission include:

The tractor will start with one or both foot pedals depressed, but it will not move until both pedals first return to neutral.
Operator presence system means the tractor will come to a stop if the operator leaves the seat but will not shut off unless the power take-off (PTO) is also running.

Key John Deere advantage

Twin Touch foot controls

John Deere's Twin Touch foot controls offer key advantages over competitive hydro model tractors.

Some competitive hydrostatic tractors use a treadle pedal designed (toe-heel) foot control for operation of the hydro.
- Requires the operator to use both toe and heel to change direction, resulting in increased operator fatigue

Integrated eHydro features

The eHydro convenience controls have been integrated into a single module. Combining features such as SpeedMatch™ LoadMatch™, MotionMatch, eThrottle, and automotive-style cruise control pulls the maximum efficiency out of the eHydro transmission tractors. All these features are standard on the 4M Heavy Duty and 4R models and deliver customers an easier and more comfortable experience.

eHydro convenience control module

	Press button to active/deactivate eThrottle. When eThrottle is activated, depression of the travel pedal increases engine rpm and tractor speed.
	Press button to active/deactivate LoadMatch. When LoadMatch is activated, engine will not stall during heavy load applications.
	Press button to activate/deactivate SpeedMatch. When SpeedMatch is activated, operator is able to set the desired maximum travel speed.
	Press button to activate/deactivate cruise control. When cruise control is activated, operator is able to set cruise speed.
	Press button to set cruise speed, or to decrease cruise/set max speed.
	Press button to resume set cruise speed, or to increase cruise/set max speed.
	MotionMatch - longer accelerate and decelerate distances.
	MotionMatch - shorter accelerate and decelerate distances.

eThrottle

eThrottle indicator

Press a button to activate/deactivate eThrottle. When eThrottle is activated, depression of the travel pedal increases engine rpm and tractor speed simultaneously. This provides the operator with comfort and convenience as well as fuel economy.

Automotive-style cruise control

Cruise control indicator

An automotive-style cruise control is standard equipment on the 4M Heavy-Duty and 4R Series Tractors. Cruise control is electronically engaged and disengaged and is located on the right-hand operator console.

Maintains desired forward speed without pressure on the foot pedal
When activated, the operator is able to set cruise speed:
- Use the SET/- button to set cruise speed, or to decrease cruise/maximum speed
- Use the RES/+ button to set cruise speed, or to increase cruise/maximum speed
A speed sensor also allows the tractor to maintain preset speed driving up and down hills
To disengage the cruise control, either:
- Apply pressure to the brakes
- Disengage cruise control button
- Briefly depress the reverse travel pedal

LoadMatch power management system

LoadMatch indicator

LoadMatch is a standard feature on the 4M Heavy-Duty and 4R Series Tractors.

If torque requirements increase significantly, the transmission will reduce the tractor's drive speed to compensate for the increased load on the transmission, maximizing torque to drive wheels and minimizing stalls.

Controls automatically adjust LoadMatch compensation depending on the tractor’s application. PTO applications require less engine speed fluctuation, therefore adjusting the amount of droop depending on PTO speed. This adjustment increases efficiency and optimizes engine speed and torque output based on tractor application.

While typically left on, LoadMatch can be turned off with the right-hand console controls.

MotionMatch

MotionMatch, standard on the 4M Heavy-Duty and 4R Series Tractors, is located on the right-hand console. It offers seven settings for adjusting the rollout or decelerating when the pedal is released.

MotionMatch indicator

This icon indicates longer accelerate and decelerate distances.

MotionMatch indicator

This icon indicates shorter accelerate and decelerate distances.

SpeedMatch

SpeedMatch indicator

SpeedMatch, standard on the 4M Heavy-Duty and 4R Series Tractors, further enhances the eHydro cruise control functions by allowing the operator to preset maximum speed. Once this feature is engaged, the operator must stroke the travel pedal fully to meet the operator’s preset speed and press the Set button to lock the speed. From there, the operator can use the automotive-style cruise controls to adjust speed. This function will improve accuracy and safety, particularly at lower travel speed applications.

Rotary tilling or spraying applications are examples of where SpeedMatch can be applied. SpeedMatch will work in both the forward and reverse set speeds.

NOTE: Automotive-style cruise control and SpeedMatch can be used in conjunction with LoadMatch to maximize productivity.

Danfoss is a trademark of Danfoss A/S Corporation.

Operator station is comfortable and convenient

Easy entry and exit from the operator's station

The operator's station is designed for easy entry and exit from the tractor.

Conveniently placed brake pedals, as well as repositioned operator controls, provide for a clean and flat platform design giving the operator plenty of legroom.

Hood and fenders are made from composite polymer material designed to eliminate the possibility of rusting and resistance to dents that can occur with metal hoods and fenders. This material provides a high-luster appearance with excellent resilience and resistance to fading from sunlight.
Easy-fold rollover protective structure (ROPS), with built-in, rattle reducing, tension rod.

Comfortable and convenient design

Key features of the operator's station include:

Large grab handles on each fender make getting on and off the tractor easy
Foot platform is rubber mounted and incorporates a rubber mat for operator comfort
Center console and fender toolboxes provide ample storage
Large cup holder on right-hand fender
Fender-mounted forward work lights (two lights)

Adjustable, tilt steering wheel

Improved tilt steering wheel design is in base equipment. The tilt wheel:
- Allows the operator to adjust the steering wheel to the most comfortable position
- Provides additional clearance for the operator to enter and exit the tractor
- Provides easy return to fully raised position
- Provides plenty of room for comfortable operation
Controls are shape and color-coded for easier identification and operation
12-V outlet is standard on the 4R Tractors. It provides power for mobile devices
Integrated junction block provides switched and unswitched power to add additional accessories

Left-side step

A left-side step is in base equipment to enhance access to the operator's station

Adjustable scissor-type suspension seat

Swivel seat adjustment (1) with armrests, in base equipment on all 4R open station tractors, to decrease operator fatigue when operating rear driven implements. Seat swivels 15 degrees in either direction. Also provides convenience and comfort while entering and exiting the tractor.
- Air suspension seat optional for the 4R Series Tractors.
  - Air suspension not compatible with swivel function.
The scissor-type suspension seat gives the operator a comfortable ride. The seat flips forward for protection from the elements.
Seat suspension is adjustable for the operator's weight and height.
Operator weight adjustment (2) adjusts to the operator’s weight (115 lb to 275 lb)
The seat is adjustable fore and aft for the operator’s height using the lever (3) located under the seat
Retractable seat belts prevent belts from becoming tangled in seat suspension and controls.

Optional premium ComfortGard™ cab provides superior comfort and performance

ComfortGard cab

John Deere ComfortGard cab tractors are the most comfortable, quiet, and easy-to-use cab tractors available. This premium solution was developed using extensive customer research and validation, tools, and some of the most advanced design techniques available.

The following John Deere ComfortGard cab tractor models are available:

4044R eHydro™
4052R eHydro
4066R eHydro

Cab tractors are designed for those who demand superior performance:

Large-property owners
Commercial operators
Governmental agencies
Growers

Whether using a loader to move dirt or remove snow or doing a variety of other tasks like mowing, tilling, rotary cutting, or light hay work, the cab tractors have the versatility and muscle to get the job done, all while protecting the operator from the elements.

Design

State-of-the-art design

Designed and built by John Deere
Certified to the highest safety standards in the industry
Fingertip controls and an automotive-like fit and finish

Operators are sure to appreciate what this cab has to offer – beginning with an isolated cab. These cabs are designed with robust mounting points integrated into the rollover protective structure (ROPS) with a unique offset mounting design that provides an ultra-quiet ride.

A 4-post ROPS design, carefully laid-out interior, and fuel tank located under the left rear side of the operator's platform provide a full 360 degrees of visibility:

Operators will enjoy a commanding view no matter what task is being performed.
The raised header bar design allows operators – whether short or tall – to see the loader bucket or pallet forks through virtually the full range of operation.
Operator fatigue caused by awkward bending is reduced, leading to an increase in overall productivity.
The slow-moving vehicle (SMV) sign can be easily removed and stored in the operator's manual holder to provide a clear and unobstructed view for attaching to implements and doing field work.
Ample headroom and curved glass on all four sides provide a spacious interior and give operators the feel of a large-tractor cab.

Operators are well-protected from the elements with a high-performance climate-control system providing heating and air conditioning.

The climate-control system makes any task more enjoyable whether on a frigid winter day or a hot summer day.
The cab is tightly sealed to help reduce exposure to dust and allergens.
A standard high-efficiency clean-air filter keeps even the smallest dust and allergen particles out.
Improved HVAC system with larger capacity condenser cools the cab faster in a hot climate.

Cab comfort features

Superior operator comfort

Optional radio kit

Several features are integrated into the design of the cab that deliver superior operator comfort and visibility:

Ultra-quiet interior
Superior cooling performance
4-post ROPS with curved glass for 360-degree visibility and spacious interior
High-performance climate-control system for maximum operator comfort
Raised header bar for maximum loader visibility
Right-hand control center with the most frequently used controls at the operator's fingertips
Left-hand automotive-style park brake
Dash-mounted four-wheel drive (4WD) engagement, so there is no awkward bending
Standard tilt steering
Improved shift range linkage for ease in operation
Flat unobstructed foot platform
4044R and 4052R has a deluxe cloth seat with a retractable seat belt and armrests, which provides excellent back support
4066R comes equipped with an air suspension seat, providing ultimate comfort and reduced operator fatigue
Inside rearview mirror for rear visibility
Optional dual exterior rearview mirrors for added rear visibility
Ergonomically placed integrated loader joystick control for maximum comfort during operation
Interior dome light with on, door, and off positions for illumination in low-light conditions
Optional field- or factory-installed stereo with Jensen® receiver, weather band, auxiliary port and powered USB port
- SWJHD1630 stereo with AM/FM, weather band, SIRIUS® Satellite, and iPod® ready can be ordered separately through Parts
Standard sun visor to block unwanted sunlight
Creature comforts like:
- Dual cup holders
- 12-V power supply
- Cell phone storage
- Hitch pin storage
- Miscellaneous storage
- Operator's manual holder
Integrated handle for convenient support for entering and exiting
Left-side step for convenient entrance and exit

Cab operating features

Right-hand control panel

Side-post mounting bosses

Installing rear window removable plug

Rear window removable plug installed

Pre-wired for optional accessories like radio, horn, rear work lights, electric hydraulic diverter, third electrohydraulic selective control valve (SCV), dual rear SCV, rear wiper/washer, beacon light, and cigarette lighter
Optional field-installed stereo with Jensen receiver, weather band, auxiliary port and powered USB port
Integrated warning lights/turn signals and taillights, protected from trees and branches
Integrated roof-mounted antenna, protected from potential damage from trees and branches
Dual roof-mounted forward work lights for optimum forward visibility at night
Standard two-speed front windshield wiper to keep the front glass clear
Standard rear wiper on the deluxe cab keeps the rear glass clear (Standard on the 4066R Deluxe Cab model.)
Optional front fenders to protect the front cab glass from mud and debris
Optional rear fender extensions to help protect the doors from mud and debris
High-impact polymer fenders, dent resistant and painted to an automotive-like finish
Rear glass that swings out 70 degrees for ventilation or access to the optional iMatch™ hitch
Easy access to route and mount the controller or monitor through the rear window removable plug and mounting bosses on the side post
Large, 13-gal. fuel tank for longer operation without refueling
Left-rear fender fuel fill with large opening for easy refueling
Fuel tank located under the left side of the operator's station for maximum rear visibility

Cab safety features

ROPS – certified to the highest industry standards for maximum operator protection
Operator presence system
Engine shuts down if the operator leaves the seat when the any power take-off (PTO) is engaged
Tractor must have the park brake fully set for stationary PTO work
Right-side emergency exit
Tempered safety glass in case of breakage
Roof-mounted warning lights/turn signals for road transport – two front and two rear
Two fender-mounted taillights
Removable slow-moving vehicle sign can be easily removed and stored in the operator's manual holder

4044R/4052R standard cloth seat

A deluxe cloth seat with a retractable seat belt is in base equipment:

An ergonomically sculpted seat cushion, an adjustable scissor-link suspension, and seat armrests are combined to provide excellent operator comfort and support.
The scissor-link suspension can be adjusted for the operator's height and weight.
The operator weight adjustment adjusts to the operator's weight (115 lb to 275 lb).
Seat is adjustable fore and aft for the operator's height, using the lever located under the seat.
Retractable seat belts prevent the belts from becoming tangled in the seat suspension and controls.
Optional air-suspension seat is available.

4066R Deluxe air-suspension seat

Air-suspension seat

An air-ride seat is standard on the 4066R Cab Tractor and is available as an option on the 4044R and 4052R Cab models. This seat is designed to provide an air cushion for vertical-seat travel which provides maximum operator comfort in any terrain.

The deluxe air-ride seat is a field-installed option on the 4044R and 4052R Cab Tractor.

Seat features:

Push the button at the base of the seat to pump up the seat. Pull the button to deflate the seat.
The seat slides fore-aft with a lever on the right-hand side of the seat.
The seat back reclines with the lever in the lower-left corner of the seat cushion.

The optional field-installed air-suspension kit requires the existing standard seat to be reused when installed.

NOTE: The deluxe two-piece seat top may be ordered through Parts.

Key benefits include:

Maximum-ride comfort and quality, thus minimizing operator fatigue
Dampens lower frequency vibration better than mechanical suspensions
Increased operator weight capacity of 330 lb
Closeout boot for enhanced appearance

Lighting equipment

The base lighting package for cab tractors includes:

Two wide-angle halogen headlights
Two roof-mounted, adjustable halogen forward work lights, which illuminate the work area in low-light conditions
Two roof-mounted, adjustable halogen rear work lights, which illuminate the work area in low-light conditions (4066R Deluxe Cab models only)
Two front and two rear amber turn signals/warning lights integrated into the cab roof
Two taillights integrated into the fenders
Three-position (on/off/auto) interior dome light

Optional lighting

Adjustable rear work lights

Rotating beacon light

Optional lighting includes:

Dual roof-mounted adjustable rear work lights (in base equipment on the 4066R Deluxe Cab only)
Rotating beacon light (field-installed kit only for both base and deluxe cab offerings)

Jensen is a trademark of ASA Electronics Corporation. iPod is a trademark of Apple Incorporated. SIRIUS is a trademark of SIRIUS XM Radio Inc.

Built-in safety features for operator peace of mind

Safety is designed into all 4M and 4R Series Tractors.

Operator presence system ensures the operator is in the seat to run the tractor
- If the operator leaves the seat when front or rear power take-off (PTO) is engaged, the engine shuts down.
- For stationary PTO work, the tractor must be in neutral and the park brake fully set.
The rollover protective structure (ROPS) is designed for operation safety
Reflective ROPS strips for better tractor visibility
Key switch interlock prevents bypass starting
Visual PTO warning light alerts operator when rear PTO is running
Placing the transmission in neutral and setting the park brake allows operator to run rear PTO safely when off the tractor seat
Turn signal and flashing warning lights operate according to ASAE S279.10 standard
Taillights for road transport
Slow moving vehicle (SMV) sign for road transport

Hitch assist, auxiliary 3-point hitch control, and optional iMatch™ Quick-Hitch for easy implement hookup

Hitch assist (ground positioning)

The hitch assist feature allows the operator to creep the tractor backward/forward while standing behind the tractor. Engaging and operation includes the following steps:

Hitch assist

Ensure hitch assist switch is in off position (A below)
Engage the park brake
Select A range
Set to low throttle
Ensure power take-off (PTO) is off
Operator must be in the tractor’s seat
Activate the hitch assist switch
a. If successful, flashers will trigger
b. If not, the missing interlock will be displayed on the LCD screen
Once flashers are triggered, if the operator leaves the seat, the display will beep indicating that the hitch assist is in remote mode
Operator moves to back of the tractor, start motion of the tractor using the enable button (B below) and corresponding direction button (C below)
a. Push and hold both buttons continuously as long as motion is desired
Audible alarm will sound indicating motion of the tractor

Hitch assist switch

Enable and directional buttons

Auxiliary 3-point hitch control

The new auxiliary 3-point hitch control, on the left-hand fender, allows the operator to raise or lower the hitch while standing on the ground behind the tractor.

Pairing the auxiliary 3-point hitch control with hitch assist, changing implements has never been easier. Both features are in base equipment for 4R Series eHydro™ models.

Auxiliary 3-point hitch control (open station tractor)

Auxiliary 3-point hitch control (cab tractor)

iMatch Quick-Hitch

iMatch Quick-Hitch (LVB25976)

iMatch Quick-Hitch with rotary cutter hookup (LVB25976)

One of the greatest customer concerns involves difficulty in attaching tractor implements. John Deere has addressed this issue with the iMatch Quick-Hitch.

The iMatch Quick-Hitch provides easy hookup and a guaranteed fit for all Category 1 implements that are designed to meet the ASAE Category 1 Standard S278.6 for quick-attach hitches.

All implements require a set of bushings in order for the attachment to fit and work properly with the iMatch Quick-Hitch. One set of bushings comes with the iMatch Quick-Hitch.

NOTE: The bushing set can be seen in the picture above. These bushings allow the hooks on the iMatch and the pins on the implement to fit together properly. All other implements (box blades, tillers, rear blades, etc.) will require a set of bushings to enlarge the pin to fit with the iMatch hooks. Bushings of different lengths can be found in the Parts system or through a bushing supplier (see dimensions below).

Upper bushing
- Inside diameter: 1.93-1.06 cm (0.76-0.77 in.)
- Outside diameter: 3.15 to 3.43 cm (1.24-1.25 in.)
- Lower bushings
  - Inside diameter: 2.24 to 2.26 cm (0.88 to 0.89 in.)
  - Outside diameter: 3.63 to 3.66 cm (1.43 to 1.44 in.)

Save fuel, reduce noise, and increase engine life with the economy power take-off (PTO)

The optional field-installed 540/540 economy power take-off (PTO) allows operators to select the engine rpm needed for their PTO application. The economy position provides 540 rpm to the PTO at approximately 70 percent of the engine's normal rated speed. The engine runs at a rated speed of approximately 1750 rpm in the 540 economy position. The 540 economy is ideal for any PTO application, from running a mower to a baler or a cutter, where full horsepower is not needed. Operating at lower engine rpm decreases fuel costs during tasks. The overall operating experience improves because there is less noise and vibration for the operator.

A conveniently located lever (behind the seat of the tractor) allows the operator to simply change between 540 and 540E when conditions merit the opportunity to save fuel without affecting performance. For heavy-duty operations that require maximum PTO power, the PTO shift lever is placed in the 540 position, the PTO engaged, and the engine is run at rated speed of 2400 rpm. This selection gives 540 rpm to the PTO shaft and delivers the full-advertised horsepower at rated engine speed.

The 540/540 economy PTO offers all the features of the standard 540-rpm PTO, and the safety interlock
is a foolproof measure provided to compensate for operator oversight. When the tractor is in economy,
the engine is limited to a lower operating speed, preventing accidental over speeding of PTO implements
and protecting against binding the PTO shaft. The safety interlock also prevents accidental shifting of
the PTO selector lever at higher engine speeds than the economy PTO setting, which would lead to
downtime to fix implements or drivetrains.

Excellent serviceability reduces operational costs and improves productivity

Regular service and maintenance are essential to the performance, productivity, and longevity of the tractor.

Easy access to regular service points minimizes service time.
Easily removable cowl and side panels, improved hood design, and integrated maintenance position on the grille provide easy accessibility for routine maintenance.
Tractors are equipped with extensive onboard self-diagnostic capabilities and are fully compatible with John Deere’s exclusive Service ADVISOR™ system.
Daily service requirements are minimal and simple to accomplish. Most service interval requirements can be performed with a basic understanding of procedures and common tools.
Improved cost of ownership
- Hydraulic oil service interval changed from 400 to 1200 hours (or 3 years) when using Hy-Gard™ products

Removable side panels

Integrated grille maintenance position

Removable cowl

All items in the daily service schedule can be performed without the use of tools:

Engine oil, hydraulic oil, coolant level, and the water separator can be conveniently accessed
The engine can be easily accessed by simply raising the hood for more periodic maintenance checks
A single-point latch mechanism and self-contained leash ensure easy hood opening and closure

NOTE: Always refer to the operator’s manual for complete maintenance and service recommendations.

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 Per SAE J1995
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	eHydro Transmission (eHST)
Cruise control	Standard
Approximate shipping weight (open-station; cab)	Open operator station (OOS) - 1710 kg 3770 lb Cab - 2120 kg 4675 lb
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 with electronic restriction indicator
Engine torque at rated speed	178 Nm 131.3 lb-ft
Fuel tank capacity	Rollover protective structure (ROPS) - 56.9 L 15 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

Standard transmission; forward/reverse	eHydro transmission (eHST)
Optional transmission; forward/reverse	12/12 PowrReverser transmission (PRT)
Left-hand reverser	PRT only
Transmission gear ranges	PRT - 12F/12R eHydro - Infinitely-variable 3 range
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	SpeedMatch standard
Cruise control	Standard
Differential lock	Yes
Drawbar maximum vertical load

Type	Open center
Pump rated output	Steering 23.5 L/min 6.2 gpm Implement 42.3 L/min 11.2 gpm 65.8 L/min 17.4 gpm
Pump type	Single gear
Maximum operating pressure
Draft control sensing	Position control
Remote control valves available	Up to six rear remotes

Crankcase with filter	5.3 L 1.4 qt
Transmission and hydraulic system	47.3 L 12.5 gal.

Compliance	OSHA, SAE, ASAE
Visibility	360 degree (angle)
Air conditioning, temperature differential	14.4 °C 58 °F
Doors	Two
Noise rating	78 dBA
Seat equipment	Air suspension with swivel

Front	Farm - 8-16 Turf - 27x10.5-15 or 27x12LL-15 Industrial - 10-16.5
Rear	Farm - 13.6-28 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

4066RCompact Utility Tractor

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Features

DPF cleaning

PowrReverser transmission allows for clutchless direction changes

Key John Deere advantage

Integrated eHydro features

Automotive-style cruise control

LoadMatch power management system

SpeedMatch

Design

Cab comfort features

Cab operating features

Cab safety features

4044R/4052R standard cloth seat

4066R Deluxe air-suspension seat

Optional lighting

Hitch assist (ground positioning)

iMatch Quick-Hitch

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Key Specs

Engine

Electrical

Fuel system

Transmission

Hydraulics

3-point hitch

Power take-off (PTO)

Fluid capacities

Final drive

Operator station

Cab

Dimensions

Tires

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