X390 Lawn Tractor with 48-inch Deck
- John Deere
- Riding Mowers / Lawn Tractors X300 Select Series
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Key Features & Specs
- 23-hp (17.2-kW)* iTorque™ Power System
- 48-in. Accel Deep™ mower deck, compatible with optional MulchControl™ kit with one-touch technology
- Power two-wheel steer
- 4 year/300 hour bumper-to-bumper warranty
- Engine 23 hp* iTorque
- Steering Power 2-wheel
- MulchControl™ Kit Options Standard or one-touch MulchControl™
- Deck 48-in Accel Deep™ Mower Deck
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Integrated hydrostatic transaxle efficiently transmits power to wheels
The Tuff Torq® hydrostatic transaxle encloses the hydrostatic pump and motor rotator groups in the same housing with the differential and axle housings. This design is very efficient and reduces the number of sealing surfaces to minimize the potential for leakage.
Combined with the foot controls, the hydrostatic transmission functions similarly to that of an automatic transmission in an automobile, so the term automatic is often used to describe it:- Use of the latest valve designs has significantly reduced the sound level.
- Large pump and motor rotating groups ensure long life and efficient operation.
Freewheeling valve
A freewheeling valve control is conveniently located near the tractor rear hitch plate for good visibility and easy operation.
Kanzaki and Tuff Torq are trademarks of Kanzaki Kokyukoki Mfg. Co., Ltd. -
Frame is reliable heavy-duty welded steel
The frame is made of heavy formed and welded steel, reinforced in critical areas for even greater strength:
- The frame is formed from 12-gauge, 0.105-in. (2.66-mm) thick material for long life.
- Standard front bumper and hitch plate are formed from 9-gauge, 0.15-in. (3.8-mm) steel and complete the frame assembly.
- Rear hitch plate can support two 42-lb (19-kg) Quik-Tatch weights.
- Weight bracket is built into the frame of two-wheel-steer models.
- Four-wheel-steer models require the optional weight bracket.
Front axle and wheel spindles are heavy-duty
Front axle is made of nodular cast iron:
- Cast-iron front axle is strong and shock resistant.
- Cast iron will not yield under heavy loads or impact.
A replaceable bushing is used at axle mounting:
- The bushing provides excellent wear resistance.
- Grease fittings at each spindle are easy to service.
Front steering spindles
Front steering spindle diameter is 0.75 in. (19 mm) for strength and long life:
- Have strength to handle heavy implements
- Provide long life at bearing surfaces
- Use sealed precision bearings in front wheels
Rear equipment-mounting system is heavy-duty and easy to use
A heavy-duty equipment mounting system is used:
- Includes strong frame mounts with a combination of mounting holes in the tractor hitch plate that accept pins or shoulder bolts to support heavy rear-mounted equipment
- Easily attach optional equipment to the tractor
- Can bear the load of heavy rear-mounted equipment, such as material collection systems
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Four-year or 300-hour bumper-to-bumper warranty is standard
An exclusive 4-year or 300-hour (whichever comes first), single-source, bumper-to-bumper warranty* is standard for all John Deere X300 Series Tractors.
- The warranty is hassle free, with one company handling all the paperwork.
- Premium features of X300 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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Power steering and hydraulic lift enable easy operation
Hydraulic power steering is standard equipment:
- Provides effortless, automotive-like control
- Reduces operator fatigue and increases productivity
- Enables a tight turning radius for great maneuverability
- Adjustable-tilt steering wheel for optimum operator comfort (X390 and X394 Tractor)
Hydraulic lift system is easy to operate
The hydraulic lift control lever is positioned on the dash near the steering wheel for quick, easy, and precise fingertip control of equipment. Implement float, which allows an implement to follow the ground contour, is built into the lift linkage.
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Modern styling with functional design enhances appearance and performance
Smooth, rounded contours present a modern, styled appearance:
- Hood styling incorporates efficient full-length air-intake louvers on each side, rather than on the top.
- Cooler engine operation
- Lower operator station sound levels
- Hot air is vented out the front grille, away from the operator.
- The fully enclosed hood is made of molded-in-color material.
- Reduces sound
- Will not rust or dent
- Distinctive grille and large, one-piece fender deck complete the styling package.
Two high-quality headlights give excellent visibility
Headlights are standard equipment on all models:
- Two 27-W bulbs provide excellent lighting for good visibility during evening operation.
- A headlight position on the ignition switch makes it easy to operate the headlights.
- The headlights are designed to provide an optimum lighting pattern for mowing and snow removal.
- Hood styling incorporates efficient full-length air-intake louvers on each side, rather than on the top.
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Engine is smooth running and reliable V-twin air-cooled design
The tractor is powered by a John Deere iTorque power system, a combination of engine features and an exclusive hood design that provide superior lugging ability, even cooling, and durability.
A 23-hp (17.2-kW) V-twin engine provides plenty of power and torque to handle tough mulching, mowing, and bagging conditions.Key engine features include:
- 23 hp (17.2 kW)
- Large 44.3 cu in. (726-cc) displacement
- V-twin air-cooled design that provides smooth, quiet power
- Quality features include:
- Cast-iron cylinder liners
- Overhead valves
- Full-pressure lubrication
- Replaceable oil filter
- Dual-stage air cleaner V-twin design:
- Excellent power and performance
- Easy starts
- Smooth operation
Flywheel alternator
A flywheel alternator provides plenty of capacity to quickly recharge the battery and power electrical equipment, such as lights or a sprayer:
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12-amp charging capacity
- Regulated to keep the battery at full charge without risk of overcharging
Fuel tank has large, 3.3-U.S. gal. (12.5-L) capacity
Large fuel tank and convenient fuel gauge minimize the number of stops for fuel and chance of running out of fuel:
- Fuel tank has a large, 3.3-U.S. gal. (12.5-L) capacity for more hours of operation between refills.
- Large, 3-in. (7.6-cm) diameter fuel tank filler opening makes adding fuel easy.
- Located on the left fender
- Helps eliminate spillage
- Electronic fuel gauge on the dash display allows the operator to easily monitor the amount of fuel in the tank.
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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
How MulchControl works
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, or an electric one-touch actuator, 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 is well-suited to the following mowing situations:
- For operators who usually mulch, but side discharge when grass gets too long
- For operators who usually side discharge, but would like to close the chute to control clippings in some areas
- For operators who always mulch a main lawn, but often side discharge secondary lawns
- For operators who collect clippings but want to go farther before emptying the material collection system
MulchControl puts the operator in control of the clippings.
Electric one-touch MulchControl
Electric one-touch MulchControl systems shift the MulchControl baffle using an electric actuator that is operated by a dash-mounted switch.
Operators can convert between modes without interrupting the mowing process, making it possible to change between modes:
- When approaching driveways or flower beds where clippings would be undesirable
- When a breeze blows clippings back onto the operator
- For side discharge mowing only the areas of the property where grass is too thick for mulching
- With 48A and 54A Mower Decks, for collecting only the areas of the property where grass is too tall or thick for mulching
MulchControl limitations
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
- 42A Mower Deck requires a MulchControl baffle be removed to install the bagger chute
When bagging with MulchControl on a 48A or 54A mower deck, the MulchControl baffle can be opened or closed with the Power Flow™ blower installed. The Power Flow blower runs without material when the baffle is closed.
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 (A) 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.
MulchControl compatibility
Each MulchControl system is an optional field-installed attachment and includes everything needed: baffles, mulch blades, a handle (lever action attachments) or an actuator, wiring, and switches (electric one-touch attachments).
Lever-action MulchControl attachments
Attachment Description Applications BUC10704 42-in. (107-cm) Accel Deep MulchControl (lever action) Model year 2016 and newer X300 Series Tractors, Z300 Series ZTrak™ Mowers BUC10705 48-in. (122-cm) Accel Deep MulchControl (lever action) S240 Lawn Tractor, model year 2016 and newer X300 and X500 Series Tractors, Z300 and Z500 Series ZTrak Mowers BUC10706 54-in. (137-cm) Accel Deep MulchControl (lever action) Model year 2016 and newer X300 and X500 Series Tractors, Z300 and Z500 Series ZTrak Mowers Electric one-touch MulchControl attachments
Attachment Description Applications BUC10164 42-in. (107-cm) Accel Deep electric one-touch MulchControl Model year 2016 and newer X300 Series Tractors* BUC10165 48-in. (122-cm) Accel Deep electric one-touch MulchControl Model year 2016 and newer X300 and X500 Series Tractors* BUC10166 54-in. (137-cm) Accel Deep electric one-touch MulchControl Model year 2016 and newer X300 and X500 Series Tractors* *NOTE: Model year 2016-2017 X300 and X500 Series Tractors (X300 serial number 10,001-50,000 and X500 serial number 110,001-130,000) require replacing the tractor wiring harness and dash panel to use an electric MulchControl attachment.
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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-in. (112-cm) Snow Blower
- 44-in. (112-cm) Front Blade
- 48-in. (122-cm) Front Blade (X394 Tractor only)
- Tire chains or TerraGrip traction belts
- Weather enclosure (available for all X300 Series, except the X350R)
- Weights
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MowerPlus™ app helps maintain the tractor and lawn
Keep a John Deere riding lawn mower running its best and know how it mows with the John Deere MowerPlus app. Simply scan the lawn tractor’s barcode to get custom information. The app helps determine the best time to mow, communicates expert pre-mow tips, offers maintenance reminders, and provides walk-through guides.
Look for the MowerPlus app on the mobile device’s app store.
The app supports residential lawn equipment such as 100 Series, S240, X300, X500, X700, Z200 through Z600, and many similarly sized older products. It does not presently support tractor models numbered 1000 and larger, such as 1025R.
NOTE: Some product image variation may exist.
Also available is the John Deere MowerPlus smart connector (sold separately).The John Deere MowerPlus smart connector wirelessly links a Select Series™ X300 or X500 Tractor to the MowerPlus app on a mobile device. The smart connector transmits engine usage to the app, making it easy to track maintenance intervals. It also transmits the fuel level to the app—when thinking ahead about Saturday morning mowing, the operator can make sure the tractor is fueled and ready to go.
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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.
Quick response (QR) codes link to owner information web pages
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 under the hood on trim side of the steering pedestal. 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.
Exact Adjust ports and onboard deck-leveling tools make precise deck adjustments easy
A mower deck must be level side-to-side and properly adjusted front-to-rear to give the best cutting performance. A removable onboard deck-leveling gauge and a hex-key tool are provided to make adjustment easy. They are securely stored under the tractor seat.
Exact Adjust leveling ports are provided on each side of the operator platform above the mower-level adjusting bolts. With the hex-shaped tool, they provide convenient access to allow quick and easy adjustment of the mower for the best-cut quality of cut.
The Exact Adjust feature is standard on all Select Series™ X300 and X500 Tractors:- There is no need to reach under the fender deck while making the mower-level adjustment.
- Onboard deck-leveling gauge, Exact Adjust ports, and the hex tool work together.
- Level the mower deck side to side
- Set the correct amount of rake (front-to-back deck orientation)
- Calibrate the cutting height to the cut-height adjusting knob setting
- Exact Adjust simplifies leveling the mower deck if equipped with a Power Flow™ blower.
- To give the best cut, mower level should be adjusted if alternately mowing with and without blower installed. The Exact Adjust feature makes this easy.
Consult the operator's manual for the correct adjusting procedures for each tractor model. Basic adjusting steps to properly level the mower deck include:
- Park the tractor on a level surface.
- Inflate tires to the correct pressure.
- Consult the label for the cutting-height knob that is located on the console of the machine. This label shows deck-leveling position and location of deck-leveling adjustment points.
- Set mower cutting-height knob to the correct deck-leveling position.
- Adjust mower wheels as necessary so they do not contact the ground surface.
- Remove the onboard deck-leveling gauge that is located under the seat.
- Using the Exact Adjust ports and tool, adjust mower deck side-to-side level so the deck-leveling gauge just slips under the left and right lower deck rim at the designated adjustment points. The location of adjustment points varies slightly between decks.
- Left- and right-rear adjustment points are under the deck rim near the rear mower wheels, if equipped.
- Adjust mower deck front-to-back level, if necessary.
- Loosen rear nuts equally on each side of front lift rod.
- Turn front nut equally on each side clockwise to raise front of mower or counterclockwise to lower it until gauge just slips under the front adjustment point.
- Tighten rear nuts after adjustment is complete.
- Return the gauge to its storage position.
NOTE: The adjusting tool supplied with the tractor is an 8-mm ball-hex key, part number M162737. The rounded end allows for some misalignment with the bolt as the deck is adjusted.
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Operator station is comfortable and convenient
The operator station is designed for operator comfort and ease of using controls:
- A large, 14-in. (36-cm) diameter steering wheel is comfortable to use and minimizes steering effort.
- Full-length foot mats provide comfort for the operator and protect the footrest area.
Comfortable seat
An 18-in. (46-cm), high-back cut-and-sewn seat delivers a comfortable, smooth ride and excellent support for the operator:
- A smoother, more comfortable ride results from the use of more foam than in a form-in-place seat and more side-bolstering to stabilize the operator on uneven terrain.
- Improved visual appeal is provided by the thicker cushion, additional bolstering in the seat and back, and an embroidered John Deere logo that makes this upscale seat look as good as it feels.
- Long-term pliability and less chance of cracking are advantages of the cut-and-sewn process, which does not require heating during the manufacturing process and gives a more uniform vinyl thickness.
- Additional operator support and comfort is available with optional BM23761 armrests.
- Reduced cost of repair, should the seat cover be damaged, is available with a replaceable seat cover available from Parts.
- Seat travel of 6.6 in. (17 cm) with 15 positions allows the operator to be seated comfortably and easily operate the controls. Seat can be easily adjusted fore and aft by the operator while sitting on the seat.
Adjustable seat suspension
The seat suspension is adjustable, without tools, for the weight of the operator:
- Springs are adjustable fore and aft to any of three positions.
- No tools required
- Allows fine-tuning of the suspension for the operator's weight
- Back position for more support for heavier operators
- Tool tray is designed into the seat base.
- Can be used to store gloves, small tools, etc.
- Provides storage location for Exact Adjust tool and deck-leveling gauge
Cup holder and toolbox
A cup holder and toolbox are located on the fender for operator convenience:
- The cup holder holds a variety of container sizes.
- Toolbox provides convenient storage.
- Toolbox cover snaps closed to provide protection for loose tools, cell phones, etc.
- Cup holder and toolbox are constructed of durable acrylonitrile butadiene styrene (ABS) plastic.
Removable plug for optional 12-V outlet
A removable plug on the console, in front of the operator, provides a convenient location for the optional 12-V outlet and makes installation easy.
- Convenient for plugging in cell phone charger and other electric devices
- Can be used to operate electric rear equipment, such as a sprayer or spreader
12-V fast connector
A mid-vehicle, 12-V fast connector, located under the tractor’s fuse box, is included as standard equipment to reduce initial installation time for some attachments that operate on 12-V power from the tractor:
- The four-cavity connector includes battery, ground, and key switch terminals and is turned on and off with the ignition switch.
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48-in. (122-cm) Accel Deep™ (48A) Mower Deck cuts clean and is versatile
The 48-in. (122-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:
- 4.83-in. (12.3-cm) depth throughout the entire deck shell for optimum mowing, mulching, and bagging performance
- Optional lever-action or electric one-touch 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 is suspended from the vehicle for a smooth and level cut
- Adjustable mower wheels, positioned just above ground level, help reduce scalping
- 0.25-in. (6.4-mm) cut-height increments allow the mower to be set at the desired cut height
- Compatible with high-performance Power Flow™ material collection systems
- For use on X330, X350, X354, X370, X380, X384, X390, X394, X570, X580, X584, and model year 2016 and newer X590 Tractors
Excellent cut quality
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.
- Exact Adjust deck-leveling system allows for easy and accurate leveling of the mower deck.
Productivity - getting the job done fast
Deep mower-deck stamping gives high productivity, which gets the job done fast. It allows the cut and suspended material room to exit the deck quickly, reducing the amount of recutting so more power is available to process incoming grass:
- Greatly improves mower's capacity to maintain excellent mowing performance in difficult mowing conditions and at higher speeds
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
- The 48A Power Flow blower has an inlet housing with over 50 percent greater area than the 48X Power Flow blower used on previous machines.
Cleanliness - for the mower and the operator
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 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 for 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.
- Hose connector is included with the mower deck.
Superior durability is designed in
The 48A Mower Deck has strong spindle pockets, to keep the blades aligned, even after years of tough service:
- Stamped from strong 10-gauge, 0.135-in. (3.4-mm) steel
- Ribs in the deck shell add strength where it is needed
- The 48A has a 23 percent heavier overall weight than the Edge™ Xtra 48-in. (122-cm) Mower Deck used on previous machines.
Mower wheels are heavy duty:
- Provides greater strength and durability for longer, trouble-free life.
- Setting wheels to the correct height for the cutting height quick and easy.
Low-tension belt-drive design reduces the side load on engine lower bearings and mower deck bearings for longer life.
The 48A Mower Deck features a 5/8-in. (16-mm) diameter solid-steel rod side bumper that provides extra strength and protection.
Dual-stage E-coat and powder-paint coatings provide extra protection from rust.Versatility - easy to change between side discharge, mulch, and bagging modes
The 48A 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 Power Flow rear bagger can be used with MulchControl by simply using the MulchControl lever or electric one-touch switch to move the mulch baffle to the side-discharge position.
7-bu (247-L) Power Flow rear bagger
An optional 7-bu (247-L) rear bagger material collection system (MCS) is available. It provides an efficient means of collecting grass clippings and leaves:
- The Power Flow blower and chute are easy to install. The Power Flow blower swings out for easy cleanout and cleanup.
- The hopper design provides modern styling, great bagging performance, cleaner operation, and easy-to-empty bags:
- 7-bu (247-L) capacity
- Easy-to-attach Power Flow blower (ordered separately)
- Easy-to-attach chute (ordered separately)
- Air exhaust duct
- Convenient spring-latch
- Airflow fill indicator
- Quik-Tatch mounting
- Sealed hopper top
- Loose-knit bags available
Larger 14-bu (493-L) and 19-bu (670-L) MCS are available, in addition to the 7-bu (247-L) MCS, for specific X300 and X500 Series Tractor models.
Mower blades
Side-discharge blades can be used with the Power Flow system when bagging.
Mulching blades are included with the optional MulchControl system. They can be used for mulching, side discharging, and bagging.Mower blade use chart
Mode(s) of operation
Mower blade
Side discharging mode only
Side-discharge blade (shipped with mower)
Mulching mode only
Mulching blade (shipped with MulchControl)
Side discharge and mulching
Mulching blade (shipped with MulchControl)
Bagging
Either side-discharge or mulching blade
- 4.83-in. (12.3-cm) depth throughout the entire deck shell for optimum mowing, mulching, and bagging performance
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Controls are convenient and easy to find
The contoured dash has clean, attractive styling and ergonomic controls for easy use:
- Controls are color coded for easy identification by the operator.
- Controls are logically placed and easy to reach.
- The power take-off (PTO) switch allows the operator to get fingers underneath it, like a T-handle, to pull up for easy activation.
- The reverse implement option (RIO) switch is a yellow button.
- The hydraulic-lift control and the park brake latch are pivot levers for low effort.
- Cruise control activation is handled by an automotive-style button.
- Separate engine speed and choke controls make starting and warming up the engine easier in cold weather.
- The choke lever is spring loaded to eliminate the chance the tractor will be unintentionally operated with the choke partially closed.
Functional design of the throttle and choke controls provides good appearance and a comfortable feel.
- The hydraulic-lift control and the park brake latch are pivot levers for low effort.
- Cruise control activation is handled by an automotive-style button.
- Separate engine speed and choke controls make starting and warming up the engine easier in cold weather.
- The choke lever is spring loaded to eliminate the chance the tractor will be unintentionally operated with the choke partially closed.
- Functional design of the throttle and choke controls provides good appearance and a comfortable feel.
- Power steering takes the work out of turns.
- Tilt steering wheel adjusts for operator comfort (X390, X394).
Display panel
Instrument display has the look and feel of a modern automobile. A power-up sequence cycles lights and gauges to indicate they are working:
- Display features dark-cockpit design to minimize operator distractions.
- Display is back lit for night visibility.
- Night visibility is especially useful with snow blower use.
- Hour meter makes it easy to tell when oil changes and other maintenance should be performed.
- Electronic fuel gauge provides real-time fuel level information.
- A tachometer graphically displays engine speed.
- Target-zone graphics inform the operator of the engine speed range to use for best cut quality.
- An indicator tells the operator when the PTO is operating.
- Bright caution and stop lights capture the operator's attention when important information is on the instrument cluster.
- Damage can be prevented and repair costs can be reduced by addressing problems early.
- Operators are advised of what the problem is if they attempt to operate the mower with unsatisfied PTO, seat, or park brake interlocks.
- The indicators are also useful to identify the reasons the PTO or engine may have shut off when an interlock is unsatisfied.
- Operators are advised if battery voltage is low, normal, or excessive.
- The service indicator light illuminates to indicate a diagnostic error code is stored.
- Onboard diagnostics provides trouble codes for use by trained technicians.
- For example, a technician can test switch functionality and circuit continuity without tools.
- Onboard diagnostics provides trouble codes for use by trained technicians.
Twin Touch™ foot control
Twin Touch foot pedals control the speed and direction of travel:
- Automotive-type accelerator control ensures easy operation.
- Operator can change direction without lifting foot off the platform.
- Large pedal surface gives superior operator comfort.
Cruise control
Cruise control is standard equipment:
- To engage, push the cruise-control button and hold until the foot is removed from the forward pedal.
- For emergency stop, the cruise control can be released by pushing on the brake pedal or the forward pedal.
Mower deck height adjustment
A rotary dial knob makes adjusting the mower cut height quick and easy:
- Provides mower cut heights in 0.25-in. (6.4-cm) increments from 1 in. (2.5 cm) to 4 in. (10.2 cm)
- Returns the mower deck to the same preset height each time it is lowered
Storage for the onboard deck-leveling gauge and the Exact Adjust tool is provided in the storage tray under the tractor’s seat.
- Exact Adjust ports allow for easy and accurate leveling of the mower deck for optimum mowing performance.
Deck-leveling gauge is placed at the appropriate location under the left rear, right rear, and front of the mower deck as the cut height is adjusted using the Exact Adjust tool and front draft arm adjusting nuts.
Parking brake control
Depressing the brake pedal applies internal wet-disk brakes (increased durability and longer life) for safe stopping.
A parking brake control is conveniently located for easy access; it holds the brake pedal securely in locked position.Electric PTO clutch is easy and convenient to use
The heavy-duty electric PTO clutch is operated with a convenient dash-mounted switch.
Heavy-duty PTO clutch
The PTO clutch is designed to operate through many on/off cycles.
RIO
Using RIO
CAUTION: Children or bystanders may be injured by rotating blades. Before traveling forward or rearward:
- Carefully check the area around the machine.
- Disengage the mower before backing up.
NOTE: Operating the mower while backing up 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.
- Stop forward travel. Allow attachment to run.
- Look down and behind the machine to be sure that there are no bystanders.
- Push and hold in the reverse implement switch while depressing the reverse pedal slightly.
NOTE: If the attachment stops while positioning the machine, return mower engagement (PTO) switch to off position. Repeat this procedure from the beginning. - Release the reverse implement switch and reposition the machine as the machine begins to move rearward.
- Resume forward travel. The attachment should continue operating.
- Repeat procedure to position the machine again.
Buyer's notes
Warranty | 4 year/300 hour bumper-to-bumper* (*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.) |
Notes | Hydraulic power lift for superior convenience and ease of use Power steering with tilt steering wheel for exceptional maneuverability and comfort Fully enclosed, molded-in color material reduces sound, will not rust or dent |
Chassis
Primer/paint | E-coat/powder |
Front tires | 15x6.5-8 |
Receiver hitch | No |
Front axle | Cast iron front axle, front wheel ball bearings |
Service interval decal | Yes |
Cup holder | Yes |
Weight bracket | Standard rear, optional front |
Hood material | Fully enclosed, molded-in color material reduces sound, will not rust or dent |
Frame | Welded heavy-duty |
Rear tires | 22x11-10 |
Storage | Yes, under seat and covered toolbox |
Fender deck material | Stamped steel |
Equipment mounting | Yes, heavy duty |
Spindle bushings | Metal, replaceable |
Fender handles/grips | No |
Floor mats | Sure-grip rubber |
Maximum towing capacity | 600 lb 272 kg |
Dimensions
Width with mower | 62.5 in. 159 cm |
Weight | Mower, no fuel: 678 lb 308 kg |
Height | 49 in. 124 cm |
Width with mower (deflector raised for storage) | 53.6 in. 136 cm |
Overall length | 72 in. 182.9 cm |
Wheelbase | 49.4 in. 125.5 cm |
Width without mower | 38.5 in. 97.5 cm |
Electrical system
Taillights or reflector | No |
Charging system | Flywheel alternator, regulated, 12 amp |
Engine starter | Bendix |
Hourmeter | Yes |
Headlights | Two standard, incandescent, 27 W |
12-V outlet | Optional |
Backup lights | No |
Rear work lights | No |
Battery | 12 V 340 CCA |
Engine
Manufacturer/model | FR691V |
Oil change | No-tools oil drain with replaceable filter |
Cooling method | Air |
Governor | Mechanical |
Type | Overhead valve, full-pressure lube, oil filter |
Choke/speed control | Separate levers, automatic choke return |
Cylinders | V-twin, cast-iron liners |
Air cleaner | Dry, replaceable |
Power | 23 hp 17.2 kW |
Displacement | 44.3 cu in. 726 cc |
Fuel system
Type | Gasoline |
Fuel tank location | Rear |
Fuel delivery | Pulse pump, carburetor |
Fuel gauge | Gauge on dash |
Fuel tank capacity | 3.3 U.S. gal. 12.5 L |
Fuel fill opening | On left fender, 3 in. 7.6 cm |
Key Specs
U.S. warranty | 4 year/300 hour bumper-to-bumper* (*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.) |
Rear tires | 22x11-10 |
Lift system type | Hydraulic |
Oil change | No-tools oil drain with replaceable filter |
Transaxle type | K58 hydrostatic integrated with transaxle |
Engine manufacturer/model | FR691V |
Engine power | 23 hp 17.2 kW |
Cutting width | Accel Deep™ mower deck, 48 in. 122 cm |
Transaxle control | Twin Touch™ pedals |
Lift system
Preset cut height | Yes |
Hydraulic outlets | No |
Type | Hydraulic |
Cut height increments | 0.25 in. 0.64 cm |
Mower cut height | 13 positions, 1-4 in. 2.5-10.2 cm |
Mower attachability
Type | Roll under tractor |
Rear draft arms | Quick-pull pins |
Front draft arms | Attached with spring pins at two points |
Drive system | Dual belt |
Mower wheels rotate | Yes, 90 degrees for easy mower removal |
Mower deck
Mower wheels | Four |
Mower level adjustment | Exact Adjust ports and onboard deck-leveling gauge |
Construction | Stamped steel deck shell |
Mower wheel adjustment | Seven-position, spring-loaded pin |
Type | Side discharge |
Mower drive system | Electric power take-off (PTO) clutch, in-line belt |
Mower wash port | Yes |
Mower deck material | 10 gauge 0.135 in. 3.4 mm |
Cutting width | Accel Deep™ mower deck, 48 in. 122 cm |
Optional equipment
Bucket holder | Yes, double bucket |
Sun canopy | Yes |
Front bumper | Styled bumper option |
Grass striping | Lawn striping kit |
Mowers | 48A (standard) |
Weather protection | Weather enclosure |
Brush guard | Yes |
Tow-behind tools | 16 |
Rear bagger | 7, 19 bu 247, 670 L |
Mulching system | Yes, MulchControl™ |
Powered material collection | Power Flow™ blower |
Spreader | Tow-behind, 125 lb 57.7 kg Tow-behind, 175 lb 79.4 kg Mounted, 125 lb |
Sprayer | Tow-behind, 15 U.S. gal. 56.8 L Tow-behind, 25 U.S. gal. 94.6 L Mounted, 25 U.S. gal. |
Snow blower | Two-stage, 44 in. 111.8 cm |
Front blade | 44 in. 111.8 cm |
Front thatcher | 38, 46, 54 in. 96.5, 116.8, 137.2 cm |
Tractor shovel | 40 in. 101.6 cm |
Safety
Meets ANSI standard | Yes |
Meets OPEI standard | Yes |
Backup protection | Reverse Implement Option (RIO) |
Safety video | Yes |
Seat
Type | Cut-and-sewn high-back |
Seat suspension | Tilt, two coil springs, three-position no-tools adjustment for operator weight |
Armrests | Optional |
Seat back height | 18 in. 46 cm |
Fore-aft adjustment | While seated, slide rail, 15-position, 6.6 in. 17 cm |
Steering
Type | Power, hydraulic |
Four-wheel steer | Not available on this model |
Tilt steering wheel | Standard, five position |
Turning radius | 22 in. 55.9 cm |
Steering wheel | Large, 14 in. 35.6 cm |
Uncut circle radius | 24 in. 61 cm |
Transaxle
Type | K58 hydrostatic integrated with transaxle |
Differential lock | No |
Brakes | Internal wet disc |
Cruise control | Yes, button on dash |
Oil filter | Internal, not replaceable |
Oil cooler | Fins and fan on transaxle |
Forward speed | 0-6.2 mph 0-10 km/h |
Control | Twin Touch™ pedals |
Reverse speed | 0-3.5 mph 0-5.6 km/h |
Additional information
Date collected | 1-Sept-2021 |
Manufacturing location | Horicon, Wisconsin, USA |
4.46
Mower Deck is Difficult to service
I bought the X390 because of the Power Steering. Great feature! Other than that, it's pretty much like my previous X3xx series L&G tractors. Except -- this deck is harder to service. And it needs service due to abnormal belt wear. My very pricey replacement JD belt says "made in Romania." JD has removed the belt tensioning lever that all my other mowers had. Now it says, insert a 3/8" socket wrench to reduce the tension for belt removal. A breaker bar with a 3/8" adapter was a far better choice for me. Every new model that I get seems more difficult to service the mower deck. This model has the ACCEL DEEP mower deck. That means it can collect even more grass clippings. And I can't tell a whit of difference in the cut quality. To me this deck is a solution to a nonexistent problem. Overall, JD took one step forward and two steps back with the X390.
Greatgardens
- From: Central InDiana
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Awesome lawn tractor
This is the best lawn tractor I have ever owned ! The power steering is just great ! Beautifully designed lawn cutting machine ! Puts a smile on my face every time I have to mow the grass !
Camaro
- From: Grass Lake Mi
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Great Mower!
We purchased a John Deere X390 with the 48in. Deck in July, 2020. I personally love this mower. The only thing I would change is the seat, I wish it had a high back seat. I mow 2 acres once a week and this mower has no problem cutting the grass!
Ethan
- From: East Tennessee
- Usage Frequency: Weekly
- Level of Experience: Expert
2018 X390 Great mower except for seat
I have had my 2018 X390 since April 2018 and have cut some heavy grass. My largest complaint is the seat cover material quality. It started to crack at about a year old. I took pictures of the crack and where it was stored and presented it to my John Deere dealer where I bought it from but they said it was not covered in the warranty. I don't put anything in my back pockets and it is stored inside a shed. Now the crack is larger and more have developed on the other side of the seat in the creases. I guess I need to buy some tape and a cover add-on. A word to the wise, don't get it stuck in the mud. I couldn't lift it out and had to use my little L185 Kubota tractor to pull it out. It is a very heavy unit. It cuts great and is very easy to turn. I love the power steering. Watch for the little vent cap on the transmission hydraulic reservoir. Mine fell off somewhere and had to get a new one. The blades from Deere dealership seem to work good. It has plenty of speed and power.
Kiwi
- From: Beeville, tx
- Usage Frequency: Weekly
- Level of Experience: Expert
Great mower but you PAY FOR IT!!
Nice tractor but don't like the auto blade shutoff when reversing!!! Gonna have to find a way to fix THAT!!
Firemedic
- Usage Frequency: Weekly
- Level of Experience: Expert
Better cut with this new deck, but odd reverse-drive override button
We have had models 176, 288, 360 with baggers. Our present 390 was bought this spring with a new bagger (required by new deck design) and it is a good machine. We had a hard time getting used to the left-hand yellow reverse-drive mower override however. And although the new deck design seems to cut better with the higher RPM, the noise howl requires hearing protection (which we used anyway.) We had removed the plastic belt pulley covers in the past to clean the mowing deck. This new deck has metal ones that we find clank during mowing and make it hard to remove debris. The instrument cluster is OK, but the fuel level is the only one we really needed. Oh, and we miss the fuel fill screen filter. We are buying fuel inline filters more often now and will look into a drop-in screen for this 390. Thank you.
Repeatbuyer
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Great Product except
Its been running great for two years then while mowing one day it just stopped. After looking around for a while I found a cheep broken plastic piece attached to a rubber hose that went to the fuel tank\pump. its in a spot that is not easy to get to so brush or any other obstacle would not of likely caused the break. I called the dealer to see about getting it in to be fixed. 4 year bumper to bumper warranty you would think includes pick up, It doesn't. Not everyone has the means to bring in a ridding tractor for warranty service so be prepared to pay. That's not my case but everyone should know. I'm most disappointed in the cheap plastic part on the mower and the fact that John Deere is suppose to synonymous with quality and service I think these two have lost a lot in recent years.
Mark7
- From: Toledo Washington
- Usage Frequency: Weekly
- Level of Experience: Expert
Quality
I purchased my X390 with a 44 inch Snow Blower this summer. I wanted the power lift and power steering and so far very happy with this machine. The installation book for attaching the Snow Blower was awful to follow. I have had many JD tractors and the Decks are easy to install. Once you understand how to install the Snowblower it's pretty easy. Don't waste your time on the book. watch the video or even watch a video on UTube. I am ready for the Snow LOVE THIS MACHINE.
Bo I ne
- From: New Holstein, Wisconsin
- Usage Frequency: Weekly
- Level of Experience: Intermediate
excellent mower, except...
Was about to by a X380, but nice salesman talked me into a a four wheel steering X384, even thought i only mow around two trees. Well, a few months later, I like the way it mows, Great 48" deck, nice mulch control option, powerful, if thirsty, Kawasaki 23 hp motor. My biggest disappointment with the mower is the 4 wheel steering. Yes it turns easily, but IT WILL NOT CUT IN A STRAIGHT LINE. I have tried lots of different tire pressures, which helped the jarring ride, but I guess I got used to cutting fairways, so I struggle with the steering.
CharlieTuna
- From: Sun Valley , Id
- Usage Frequency: Weekly
- Level of Experience: Expert
Power steering! Yay!
The power steering is easier than my car. The hydraulic lift and lower of the deck with just the slight push/pull of the lever is super nice. The wide tires make going over random divots in the backyard nearly unnoticeable. The only thing I need to get used to are all of the pedals being on one side. ie while the mower is facing down a hill, how do I use the brake pedal to keep from continuing to roll down hill and press the reverse pedal to back up? But that's probably me the user that needs to get more acquainted with everything.
oldladyonagardentractor
- From: Georgia
- Usage Frequency: Weekly
- Level of Experience: Intermediate
It's A Beast
Cuts through 8' grass like it's butter, I'll never be without power steering again.
Bigdugo
- From: Forest Lake, MN
- Usage Frequency: Weekly
- Level of Experience: Expert
Great Features!
I bought my tractor back in July and I have enjoyed using it each time. Rides smooth and cuts great.
Rusty1971
- From: Morgantown, WV
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Great Mower but much more than just that!
I own a plant farm/orchard with over four acres of lawns, but I wanted a lawn tractor which could double for other duties like hauling soil and spraying. This tractor has an exceptional rugged mower which does a beautiful job of mowing and the hydraulic lift lets me raise the mower effortlessly for mowing in bumpy terrain. The mower, itself, can be removed in less than a minute which lets me use the tractor for other tasks. I ordered the mower unseen and was a bit worried that I had been careless, but I was totally impressed when it arrived. Every thing about the machine is heavy duty: bolts, steering, transmission, controls. The button for mowing in reverse is minimally annoying, but I have pets and grandchildren; It is worth the trouble. If you need a tractor for more than just mowing, this is the machine for you. If you just want to mow less than an acre, you may be better off with a lower model. I hope John Deer keeps this machine unchanged for several years....I can't think of ways to improve it.
Tim16
- From: Northern Vermont
- Usage Frequency: Daily
- Level of Experience: Expert
Bad Seat Design
The seat is not made to use in cold weather. My seat cracked in November the first year. Had to borrow trailer to take to dealer to get seat changed. 2 weeks later it cracked again. I called and told dealer would bring it in when spring weather warmed up. Seat was cracked bad on both sides by spring. Drove 12 miles to borrow trailer to haul it 22 miles for the second time. Told the dealer would see him next spring. Drove the 22 miles back home then the 24 mile round trip to return the borrowed trailer. Conclusion if ever plan on driving it with temperature 35 or below you better stand up and step off which i can not do with my bad knees. I have other models of John Deere mowers that never has that trouble.
plumb02
- From: Wilburn, Arkansas
- Usage Frequency: Daily
- Level of Experience: Expert
Mostly Good
I have had two Deere riding mowers, the latest is an X380. I clean and maintain after every mowing and have never had an issue. I take into the dealer ever fall for a good going over and change the oil twice a year. It just turned over 4yrs old so the warranty is 3mo out. Interestingly enough, two of the spindle bearings were out after very few uses this summer. They said they were making noise. They made the same noise last year and they said nothing about it while it was under warranty. Now it cost me a good chunk to have them replaced.........now that the warranty is out. Pretty convenient for the dealer.
- From: Minnesota
- Usage Frequency: Weekly
Excellent Mower
I bought my mower new in August 2017. It replaced a LA 145. The X390 is much more comfortable to operate with a better seat and more powerful engine. The mower deck cuts and discharges grass much quicker. The power steering is effortless and the power lift mower deck is great. I use it to cut two acres of lawn without a bagger. I highly recommend it.
Patrol
- From: Yakima Washington
- Usage Frequency: Weekly
- Level of Experience: Expert
Great mower
I have been using this since early spring and could not be more impressed with the the comfort and its mowing capabilities. After looking at the competition I determined that Deere offered the best value but couldn't decide between the X590 and X390 but fortunately went with the X390. After using both on the same lawn the mowing capabilities of the two is very comparable. The advantages of the X590 we're a more comfortable seat, larger tires, and a heavier transmission with positraction. Having no plans to pull any heavy loads or use a snow blade, etc. I could not justify the additional cost. The quality of cut is exceptional and clipping distribution is as well. If you are on the fence on which to buy if your primary objective is to mow flat ground and have no plans for heavy use the X390 is probably your best choice.
JSS1
- Usage Frequency: Weekly
- Level of Experience: Expert
Great Power Steering
I upgraded from a x310 to the X390 Best decision I ever made 48 inch deck with hydraulic lift the actual cutting of grass looks better than the x310 both the 310 & 390 have Power steering & Hydraulic Lift but overall the extra cost is definitely worth it & the high back seat & extra Horse Power is all worth it don't even think about it just buy it
Grasshopper
- From: Warrington PA
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Power steering as good as any automobile
I only give this mower 4 stars because ,the powder coated deck should have been coated on the underside.This was very Important.,and should have a way to keep the blades running while in reverse until you choose differant.Fix these two items,and I would give this mower A 5 Star Plus ,Cadillac rating.
Donny
- From: Decatur Il
- Usage Frequency: Weekly
- Level of Experience: Expert
Smooth running. Lots of power
Very nice lawn tractor, switched back to the 42 in mowing deck because of my landscape in my yard. Nothing like a brand new machine,
Dr Ray
- From: Clinton ohio
- Usage Frequency: Daily
- Level of Experience: Expert
too slow
Great mower but the speed is like a turtle. Replaced a GX345 which was stolen.The 345 was much faster in forward and reverse. Other than speed it is a very nice machine.
Bigbob
- From: Wauchula Fl
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Problems With Installation/Removal of Attachments
Bought a new John Deere Lawn Tractor X390 with a Snow Blower. I would have thought that John Deere would have capitalized on previous successes and improved in areas where necessary. I purchased the X390 to replace my JD 325 tractor which had developed surging revs when running in High Idle which the local JD dealer and JD Help Line could not find a solution for. Tractor worked great with the snow blower blowing snow but when it came time to change to the lawn mower I had great difficulties. The snow blower drive belt was extremely hard to remove (No instructions in the manual other than “Remove the belt”). I had to tie and wedge the spring loaded tension arm back (Very difficult access to tension arm) and pry the belt from around the drive pulley. The previous tractor, a John Deere 325 snow blower installation/removal was straight forward sliding under and attaching some pins. I didn’t expect the new tractor to cause so much trouble. I expect a lot of agony when putting it back on again. Is there a better way or better instruction than what is in the manual? The lawn mower seems to stay a lot cleaner than the previous one but is bit more of a problem removing/installing to clean than the previous one. The dogs that go into the lift arms no longer come out of the holes as easily as the previous mowers did and must be played with a great deal to get them uninstalled. The drive belt tension arm can no longer be loosened with a simple unhooking of a latch but now requires a ½ inch drive power bar to take the pressure off. The front hook up bar requires removing/installing some odd shaped clinch pin affairs (Replaced with normal pins). It seems like JD engineering or production quality control let this tractor and JD down. If you have better methods or modifications to improve doing the removal and installation of both the mower and snow blower, would you tell me where to find them?
TedX390
- From: Princeton, ON N0J 1V0, Canada
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Love the power steering
This is a great mower for my 3/4 acre lot and the power steering makes it so easy it’s fun
WWJD1986
- From: Laurel ,md
- Usage Frequency: Weekly
- Level of Experience: Intermediate
Great Tractor!
Have only mowed with my new 2021 X390 about 6 times but it does its thing flawlessly. The hydraulic lift and power steering are why I purchased the X390 and they don't disappoint. I have also ordered the snowblower attachment and I have no reason to believe it won't perform flawlessly as well. Easy to service and maintain is also a plus. Very happy with my purchase!
Jgrace1975
- From: Perrysville, OH
- Usage Frequency: Weekly
- Level of Experience: Intermediate