2025 John Deere - Lawn 4075R 

• Cab only with 75 Engine HP
• HD Front Axle for commercial grade work
• Electro-hydraulic Hitch for precision depth control
• LED Headlights and Work Lights standard, LED Beacon Light optional

Features May Include: 

• Attractive styling provides improved visibility and serviceability

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
• 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 service ability access
• LED head lights offer a dramatic improvement in brightness perception due to white color temperature allowing for increased visibility during operation
• Aggressivelys loped hood design,giving a softer,smoother look and providing improved visibility
• Upward exhaust vent in hood allows for clear operator visibility and safety

 The result gives the tractor a distinctive appearance and feel.

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

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.

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.

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.

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.

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 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

• 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 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.

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.

• Optional Snow or Deluxe cab provides superior comfort and performance

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
• 4075R eHydro

Cab tractors are designed for those who demand superior performance:

• Large-property owners

• Commercial operators

• Governmental agencies

• Non-commercial Ag

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.

• Designed and built by John Deere

• Meets or exceeds safety standards

• 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.

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
• Deluxe cloth seat with a retractable seat belt and armrests, which provides excellent back support
• 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
• Bluetooth radio with noise cancelling microphone, which allows operators to pair a smartphone
• 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

• 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 
• Key switch interlock prevents bypass starting
• Visual PTO warning light alerts operator when rear PTO is running
• Lighting and marking according to ASAE S279.10 standard for roadway use including SMV sign, warning/turn-signals, and taillights