John Deere S240 Lawn Tractor, 42-in. Deck

Engine is powerful and smooth-running premium V-Twin design

The S240 Tractor has a large 44.3-cubic inch (726cc) displacement engine with premium features that provide superior performance and reliability.

• Large cleanout ports, integrated into the engine shroud, are located over the cylinder heads to allow for easy inspection and removal of any debris that may have collected there.
• Premium engine oil and air filtering systems and cooling design provide increased reliability and engine life.

The 21.5-horsepower (16-kW) V-Twin engine provides plenty of power and torque to handle tough mulching, mowing, and bagging conditions.

• V-Twin cylinder design for greater torque, lower vibration, and improved sound quality.
• Electronic ignition for fast starts.
• Cast iron cylinder liners for longer engine life.
• Overhead valves for excellent power and fuel economy.
• Full-pressure lubrication and oil filter for cleaner oil, prolonging engine life and extending the time between oil changes.
  • Also more effective when operating the tractor on an incline.
• In-line fuel filter for reliable operation.

The engine speed lever and choke control lever and separate controls.

• The engine speed lever is easy to use – there is no need to worry about pushing too far and engaging the choke as on single throttle/choke lever systems.
• The choke lever is spring-loaded so the operator cannot accidentally operate the tractor with the choke on.

Engine hood opens wide for easy access to service points.

• It is easy to inspect and clean the engine area.
• Important service points are exposed.
• Cleanout ports designed into the engine shroud make cleaning the engine cooling fins easy.
• The high-quality engine used in the S240 does not require an 8-hour oil and filter change because improvements in the manufacturing process and quality of parts, components, and oils have eliminated the need for the short interval oil change requirement.

The fuel tank has a capacity of 2.4 U.S. gallons (9.1 L).

• Fuel filler opening is conveniently located under the seat.
• Filling the tank without spilling is easy.
• A tethered fuel tank cap is more convenient.
• The sealed fuel cap helps keep vapors inside the tank.

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42-Inch (107-cm) Accel Deep™ (42A) Mower Deck cuts clean and is versatile

The 42-inch (107-cm) Accel Deep™ Mower Deck is a stamped steel, deep, flat-top design that delivers excellent cut quality, productivity, cleanliness, durability, and versatility. Optimal performance and dispersion of clippings is provided, even at faster mowing speeds or in tall grass.

• 4.97-inch (12.6-cm) depth throughout the entire deck shell for optimum mowing, mulching, and bagging performance.
  • Optional MulchControl™ system provides superior mulching performance and versatility.
• Stamped steel design eliminates sharp edges and corners where material can build up and diminish mowing performance.
• Mower deck suspended from the vehicle for a smooth and level cut.
  • Adjustable mower wheels, positioned just above ground level, help reduce scalping.
• 0.25-inch (6.4-mm) cut height increments allow the mower to be set at the desired cut height.
• Compatible with efficient 6.5-bushel (229-L) two-bag material collection system.

Deep mower deck stamping gives excellent cut quality. It allows the cut and suspended material room to exit the deck without getting recut.

• Reducing the amount of recutting enables more power to be used to cut incoming grass, which greatly improves mower capacity.
  • Helps maintain excellent cut quality at faster mowing speeds.
• Clean flow of material out of discharge area prevents cut material from interfering with cutting the incoming grass, making it possible for the blades to cut incoming material cleanly.
• Even in mulching mode, cut evenness is improved compared to other designs because the additional depth allows for continuous circulation, optimal recutting, and an even distribution of clippings.

Large discharge opening is both high and wide to handle more material.

• Gives a smooth, even discharge of clippings at all mowing speeds.
• Reduces the chance of plugging, especially important when operating in wet, thick, or dense grass and when bagging.
• Cut-and-throw chute has a large, optimized inlet which aids in collecting material by using airflow from the large deck opening.

The flat-top shape of the deck stamping is optimal for keeping itself and the operator clean.

• There are few places to catch and hold material on top and underneath the deck.
  • Top of deck stays cleaner, reducing time and effort needed for cleaning and service.
  • Underside of deck is self-cleaning to maintain optimum performance without buildup of material to interfere with the flow of air and clippings.
  • Less need to clean and remove buildup of material from underside of deck.
• The depth of the Accel Deep™ Mower Deck minimizes the amount of material that escapes from the front of the deck.
  • Limited amount of material to drift onto the operator and mower deck.
  • Even flow of material discharged out the chute, less recutting results in larger pieces that are less likely to end up on the operator.
  • Mulching prevents the discharge of material completely and MulchControl™ makes mulching a practical solution for most mowing situations.

Cleaning a mower deck, both top and bottom, is one of the most frequent maintenance activities.

• The flat-top design reduces places for material to build up and makes material that does collect easy to remove.
• A wash port is provided to make cleaning the underside of the mower deck easy. A hose connector is included with the mower deck.

The 42A Mower Deck has strong spindle pockets to keep the blades aligned, even after years of tough service.

• Ribs in the deck shell add strength where it is needed.
• The 42A has a 16% heavier overall weight than the Edge™ Xtra 42-inch (107-cm) Mower Deck.

Mower wheels are double captured.

• Provides greater strength and durability for longer, trouble-free life.
• Single bolt adjustment makes setting wheels to the correct height for the cutting height quick and easy.

Low-tension belt-drive design reduces the side load on the engine lower bearing and mower deck bearings for longer life.

Rolled outer edge of the deck provides extra strength and protection.

Dual-stage E-coat and powder paint coatings provide extra protection from rust.

The 42A Mower Deck is designed for maximum versatility, providing the greatest ease in changing from one mower discharge mode to another.

• With an optional MulchControl™ system installed (along with the special mulching blades), changing from side-discharging to mulching or vice versa is done with the simple flip of a lever or push of an electric switch.
• The cut-and-throw rear bagger can be used with MulchControl™ by removing the rear MulchControl™ baffle before installing the bagger cute. The baffle is held in place with two carriage bolts. To return to mulching, the chute needs to be removed and the baffle replaced.
• Mulching blades are included with the optional MulchControl™ system. They can be used for mulching, side-discharging, and bagging in most conditions.

An optional 6.5-bushel (229-L) cut-and-throw rear bagger material collection system (MCS) is available and comes with bagging blades. Special blades are not required, but they can be installed for enhanced performance.

• The bagger provides an efficient means of collecting grass clippings and leaves. It can be set up without tools in minutes and has easy-to-empty bags.
• High-lift bagging blades are included with the bagger chute. They provide optimum performance when bagging in difficult conditions, such as when the grass is moist, dense, or long. High-lift bagging blades also work well when side-discharging material.

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MulchControl™ system provides superior mulching performance and rapid conversion

The optional MulchControl™ system makes mulching more practical for many mowing situations because it not only does an excellent job of mulching, but it also allows the mower to be easily converted for times when it is more desirable to side-discharge or collect the lawn material. Advantages of mulching grass clippings include:

• Creates a beautiful looking lawn.
• Smaller grass clippings disappear into the lawn canopy.
• Reduces fertilizer needs.
• Grass clippings are not blown onto the operator, driveways, or flower beds.
• No need to dispose of bags of clippings.

MulchControl™ is an innovative, simple design that is easy to use and maintain.

• The MulchControl™ system includes an adjustable MulchControl™ baffle near the discharge chute and fixed baffles to control the flow of material under the deck.
• The MulchControl™ handle is on top of the mower deck and is used to open and close the MulchControl™ baffle.
• When the MulchControl™ baffle is open, most of the material flows freely out the discharge deflector or into a material collection system.
• When the MulchControl™ baffle is closed, material stays within the deck and gets chopped into mulch and deposited in the turf.

MulchControl™ puts the operator in control of the clippings.

While in the side-discharge mode, MulchControl™ still mulches about one-third of the material. Therefore, the side-discharge mode is essentially a partial-mulch mode. This can be an advantage when side-discharging or bagging, as it helps to reduce the amount of material being discharged. Other times, this could work as a disadvantage.

• When cutting strong southern grasses, such as Zoysia and Bermuda.
• When cutting in wet, high-growth conditions, such as those found in the Pacific Northwest United States.
• When optimum bagging and lawn cleanup is desired.

When bagging with MulchControl™ on a 42A Mower Deck, the cut-and-throw rear bagger can be used with the MulchControl™ blades. However, the rear MulchControl™ baffle needs to be removed to install the bagger chute. The baffle is held in place with two carriage bolts. To return to mulching, the chute needs to be removed and the baffle replaced.

Each MulchControl™ system is an optional field-installed attachment and includes everything needed for handle actuation: baffles, handle, and mulch blades.

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3-year or 200-hour bumper-to-bumper warranty is standard

An exclusive 3-year or 200-hour (whichever comes first) single-source, bumper-to-bumper warranty* is standard for all John Deere 200 Series Tractors.

• The warranty is hassle free, with one company handling all of the paperwork.
• Premium features of the 200 Series Tractors allow for this longer warranty period, with more coverage than comparable tractors.

*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.

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Hydrostatic/automatic drive transmission gives an infinite choice of ground speeds

A Kanzaki® Tuff Torq® hydrostatic transmission gives an infinite choice of speeds and makes changing the direction of travel easy.

Side-by-side foot pedals control the speed and direction of travel.

• Automotive-type accelerator controls ensure easy operation.
• The operator can change direction without lifting foot off the platform.
• A large pedal surface gives superior operator comfort.

Appropriate transmissions are used in each tractor model, depending on rear tire size and tractor performance requirements, to ensure excellent performance and reliability.

• Tuff Torq® TLT200: S220
• Tuff Torq® K46: S240

Kanzaki and Tuff Torq are trademarks of Kanzaki Kokyukoki Manufacturing Co., Ltd.

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Snow removal is a strength of lawn tractors

An advantage of lawn tractors is their ability to use equipment for snow removal. Lawn tractor owners can add a John Deere snow blower or front blade to make quick work of moving snow whenever the need arises. Weather enclosure and tire chain attachments add comfort and performance.

Equipment available for snow removal includes:

• 44-Inch (112-cm) Snow Blower
• 46-Inch (117-cm) Front Blade
• Tire Chains or TerraGrip Traction Belts
• Weather Enclosure
• Weights

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Full-length welded steel frame and cast iron front axle for reliability

The solid one-piece frame is constructed of 12-gauge, 0.105-inch (2.7-mm) steel.

• Full-length robotically welded frame design has high-strength steel rails for added strength and long life.
• One-piece steel fender deck is bolted to the frame.

The S240 comes with premium Turf Trac tires for superior traction and appearance. A more rounded profile reduces lawn scuffing and steering effort.

The front axle is constructed of solid cast iron that will not bend.

• Automotive-like steering system with sector and pinion steering gears and single drag link with a tie rod provides a very strong, low-effort, and tight-turning system.
• Grease fittings allow regular lubrication to help maintain easy steering and minimize wear.
• Large, 0.75-inch (19-mm) diameter wheel spindles provide excellent durability.

The front bumper provides additional front-end protection and attractive, bold style.

The CargO Mount™ system is a combination of front- and rear-mounting points that provide convenient and easy installation of the rear bagger and other attachments.

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Operator station designed for operator comfort and convenience

The operator station is designed for operator comfort and easy operation.

• Controls are positioned where they are easy to reach and use to control the tractor.
• The steering wheel is positioned and angled to give the operator plenty of room and steering comfort.
• The seat is positioned to provide the most comfortable operator position.
• The wide footrest makes it easier to step over the mower deck while entering or exiting the seat.
• Debris-removing channels help keep the footrest area clean and dry.

Operator comfort is enhanced with a 15-inch (38-cm) high-back, two-piece seat with an open back.

• The open back seat design keeps the operator cooler.
• Especially helpful when operating the tractor for extended periods of time.
• Easily adjusted forward or rearward while in the seat.
• Seat travel of 5.5 inches (14 cm) and 10 different positions.
• The green plastic seat adjustment lever is easy to locate and use.
• Slide pads on the bottom of the seat allow the seat to slide more easily for convenient adjustment.

The seat can be tilted forward for protection from the elements and to provide easy access to the fuel tank.

• Rubber isolators under the seat smooth out the ride for greater operator comfort.

The beverage holder and storage compartment, located on the right fender, add value and operator convenience.

Fender flares cover the tires more completely and add style to the tractor. Handgrips give extra comfort for the operator, especially when operating on hillsides. Reflectors make the tractor more visible.

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Easy-read fuel gauge shows fuel level on dashboard and controls are convenient to use

Three-spoke steering wheel for greater operator comfort and control.

• Deluxe, 14-inch (35.6-cm) diameter steering wheel gives greater comfort and control compared to smaller diameter steering wheels used on many lawn tractors.

The contoured dash has clean, attractive styling.

• Controls are color-coded and labeled for easy identification by the operator.
• Controls are logically placed and easy to reach.
• Easy-to-read fuel gauge is conveniently located on dash.
• The hour meter makes it easy to tell when oil changes and other maintenance should be performed.
• The ignition switch is on the dash for starting ease.
• Functional design of the controls provides good appearance and a comfortable feel.

The engine speed and choke control lever are separate controls.

• The engine speed lever is easy to use.
• The choke lever is spring-loaded so the operator cannot accidentally operate the tractor with the choke on.

The mower deck is engaged with an easy-to-use electric PTO switch.

• The electric switch requires only a short movement.
• With an electric PTO clutch, the mower drive belt stays under tension at all times for improved reliability compared to manual PTO engagement systems.

The easy-read fuel gauge shows how much fuel is in the tank and can be seen on the dashboard.

• Easy to check fuel level.
• Convenient location.
• Visible in cloudy or dusk conditions (is not backlit).
• Will not slosh from bumps.
• The MowerPlus™ smartphone app can read and remember the fuel level (optional MowerPlus™ Deluxe Smart Connector required).
• The hour meter is also visible on the fuel gauge display.

Side-by-side foot pedals control the speed and direction of travel.

• Automotive-type accelerator controls ensure easy operation.
• Operator can change direction without lifting foot off the platform.
• Large pedal surface gives superior operator comfort.

Cruise control is standard equipment.

• To engage, lift up on the cruise lever and hold until the foot is removed from the forward pedal.
• The cruise control can be released by pushing on the brake pedal or the forward pedal.

The parking brake control is conveniently located for easy access. It holds the brake pedal securely in the locked position.

A spring-assisted, ergonomically designed lift lever simplifies adjusting the mower cut height.

• Increments of 1/4-inch (0.64-cm) allow fine-tuning the cut height.
• Cut height is adjustable from 1 to 4 inches (2.5 to 10.2 cm).
• The lift handle is shaped for easy use and is out of the way of entering or exiting operators.

The Reverse Implement Option (RIO) allows the PTO to be operated while moving the tractor in reverse.

• CAUTION: Children or bystanders may be injured by rotating blades. Before traveling forward or rearward, carefully check the area around the machine. Backing up while the mower is engaged is strongly discouraged. RIO should be used only when operating another attachment or when the operator deems it necessary to reposition the machine with the mower engaged.
• To use RIO:
  1. Stop forward travel.
  2. Look behind the machine to be sure there are no bystanders.
  3. Push and hold in the RIO switch while depressing the reverse pedal slightly. If the engine and mower or other attachment stops while repositioning the machine, return the attachment engagement lever/switch to the off position. Start the engine and engage mower or other attachment. Begin again with step 2.
  4. Release the RIO switch and reposition the machine as the machine begins to move rearward.
  5. Resume forward travel. The mower or other attachment should continue operating.
  6. Repeat procedure to position the machine again.

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Serviceability is convenient with easy-open hood

The one-piece hood opens easily to permit checking and servicing the engine.

• Important service points are located within easy reach.
• A service interval decal is provided inside the tractor hood for convenience when servicing the tractor.

The engine fuel and oil filters, the oil check/fill tube, and the oil drain tube are exposed for serviceability when the hood is opened.

The seat tilts up and out of the way to make adding fuel easy.

The 200 Series Tractors are covered by a 3-year/200-hour bumper-to-bumper warranty*.

• Premium features of the 200 Series Tractors allow for this longer warranty period, with more coverage than other tractors of comparable size.

John Deere riding lawn mowers are supported by owner information web pages that include links to:

• Safety and How-To Videos
• Operator’s Manuals
• Parts Catalog
• Maintenance Reminder Sheets
• Attachments
• Warranty Statements

To speed access to owner information web pages, a QR code is printed onto a PIN label located near the fuel fill. Since each vehicle model has its own web page, the links are specific to the owner’s model. The QR code also includes the vehicle’s unique PIN which allows for additional customization of the owner information web page in the future.

Hood will not rust or dent, and includes quality headlights.

• Molded-in color material reduces sound and does not rust or dent.
• Same quality hood material as on larger John Deere tractors provides good resilience and UV resistance for an extended time.
• Openings on the side let in plenty of cooling air while keeping the sound level low.
• Two headlights provide good lighting for nighttime operation.

*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.

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Help maintain your mower and lawn with the MowerPlus™ app and connector

Keep a mower running its best and know how it mows with the John Deere MowerPlus™ app. Simply scan the mower’s barcode to get custom information about the mower.

• Engine hours, fuel level, and battery health (as compatible).
• Mowing history with time, distance, area, and speed.
• Current day and five-day weather forecast based on location.
• Walk-through setup guides.
• Expert mowing tips.
• Useful attachments for future purchase.
• Periodic maintenance reminders.
• Safety instructions.

To download the free MowerPlus™ app, visit the Apple® App Store® or Google Play™ store.

Three MowerPlus™ connectors are available to transmit vehicle information to the MowerPlus™ app.

• BUC10510 MowerPlus™ Hour Meter Connector is for use with:
  • Model year 2003 to 2020 100 Series Tractors, including all models with an E, D, LA, or L prefix.
  • Model year 2015 to 2020 S240 Tractors (serial number -880,000).
  • S100, S110, S140, and S220 Tractors.
• BUC10929 MowerPlus™ Deluxe Smart Connector is for use with:
  • All S120, S130, S160, S170, and S180 Tractors.
  • Model year 2021 and newer S240 Tractors (serial number 880,001-).
  • Model year 2021 and newer Z515E, Z530M, Z530R, and Z545R zero-turn mowers (serial number 010,001-).
• BUC10537 MowerPlus™ Smart Connector is for use with:
  • Model year 2016 and newer X300 and X500 Select Series Tractors.

All the MowerPlus™ connectors transmit engine hour information to the app, making it easy to track maintenance intervals. The MowerPlus™ Smart Connector and MowerPlus™ Deluxe Smart Connector also transmit the fuel level.

MowerPlus™ connectors require the MowerPlus™ app on a mobile device to use. The John Deere MowerPlus™ app and operating system requirements can be found in the mobile device’s app store. The MowerPlus™ app is only available in the English language, and it is not available in all countries. BUC10510 MowerPlus™ Hour Meter Connector requires iOS® version 10 or higher and is not compatible with Android™ operating systems.

Apple and App Store are trademarks of Apple, Inc. Google Play and Android are trademarks of Google, LLC. iOS is a trademark of Cisco Technology, Inc. used under license by Apple, Inc.