John Deere Q820e stand on
Commercial Mowers

Commercial-quality V-twin air-cooled engines power the QuikTrakâ„¢ Mowers:

• FX600V 19 hp (14.2 kW) gross at 3600 rpm (Q810E)
• FX730V 23.5 hp (17.5 kW) gross at 3600 rpm (Q820E)

Both engines feature:

• Overhead valve design
  • More horsepower and torque per cubic inch of displacement
  • Better fuel efficiency
• Full-pressure lubrication with full-flow filter
  • Reduces engine wear by ensuring proper lubrication, even when operating on hillsides or uneven terrain
  • Filtered oil reduces risk of contamination for increased engine life
• V-twin design
  • Fast starts
  • Smooth operation
• Vertical shaft for efficient transfer of power to the transmission and mower
• Standard canister-type, dry replaceable, heavy-duty air cleaner
  • Q820E has dual-element air cleaner with safety element
• Fuel pump for consistent and reliable fuel supply to the carburetor
• Air-cooled engine design for minimum maintenance and maximum reliability
• Standard cleanout ports for easy access to remove debris collecting in cooling fins
• Aluminum cylinder block
  • Effectively dissipates heat
  • Lightweight and strong construction
  • Extends engine life due to elimination of debilitating engine temperatures

The engine is equipped with a replaceable oil filter for longer engine life.

Engine oil fill/check tube, oil filter, and oil drain hose are located close together for easy and convenient service.

Large fuel tank saves refueling time and increases productivity

Quality fuel-system components enhance performance and convenience:

• Large, 5.6-U.S. gal. (21.2-L) capacity
  • Wide fuel tank filler opening
    • Conveniently located
    • Makes adding fuel easy and helps eliminate spillage
• Sealed and tethered fuel cap
  • Reduced fuel vapor loss
  • Less chance of losing fuel cap

A fuel gauge is conveniently located to keep the operator informed about the amount of fuel remaining in the tank.

A fuel shut-off valve is provided. It should be turned off whenever the QuikTrak Mower is not in use.

A high-quality, replaceable fuel filter is provided to help maintain reliable engine operation.

A well-designed mower deck can make the difference between just getting the job done and getting eye-catching results. The 7-gauge, 0.179-in. (4.6-mm) fabricated mower deck delivers a higher quality of cut in more diverse conditions to enhance mowing performance.

Key features of the fabricated mower deck include: 

• 36-in. (91-cm) cutting width on Q810E model and 48-in. (122-cm) cutting width on Q820E model
• Manufactured from 7-gauge, 0.179-in. (4.6-mm) steel to minimize the number of welds and provide a smooth underside, with fewer sharp corners, for reduced material buildup.
• A compact footprint delivers greater maneuverability when working in tight quarters.
• A deep-deck design delivers excellent airflow, so material is processed quickly and efficiently.
• A powerful vacuum effect is created by the deck's unique air-flow design, which pulls more grass upright so that the blades can cut more evenly.

The wide-discharge opening and raised deflector provide even clipping dispersal for an excellent finished appearance in all conditions.

Caster wheels with flat-free tires contribute to a smooth, even cutting job:

• Large, flat-free caster wheels carry the mower deck smoothly over the lawn.
• Caster wheels are recessed to reduce the vehicle footprint and turning radius.
  • With the wheels less exposed, there is less chance they will get snagged by immovable obstacles, thus improving maneuverability, and reducing damage.

The QuikTrak is equipped with a floating mower deck that offers several advantages:

•  The lift lever allows the operator to raise the mower to the fully-raised position from the operator's station.

  • Convenient when transporting from one mowing area to another and when loading/unloading.

  • Allows the operator to raise the mower over roots or other obstructions in the lawn on the fly.

• Lift-assist springs reduce the effort required to raise the mower deck.

Mower cutting height can be set from 1.5-in. (3.8-cm) to 5-in. (12.7-cm) in 0.25-in. (0.64-cm) increments:

• Pull the lift lever back to the full-raised position.
• Remove the tethered pin and place it at the desired cutting height.
• Lower the lift lever; the lift lever and mower will stop at the desired cutting height.

Mower deck spindle covers allow for cleaning while installed and can be removed without tools for maintenance. A single belt drive has low repair costs and accessible for cleaning.

Optional mulching attachment

Optional mulching attachment and special mulching blades are available:

• This is a high-performance mulching attachment that includes formed steel baffles to control the material for superior performance.
• The special mulching blades can also be used for side discharging, though overall cutting performance may be slightly less than with the standard blades.

The large operator platform is cushioned to absorb shock to give the operator a smooth and comfortable ride.

A high-quality leaning pad is provided for operator comfort and to insulate the operator from heat given off by the machine.

A storage pocket on the battery box provides a convenient place for the operator to store a cell phone, gloves, etc.

Control levers are covered with cushioning material for operator comfort. Two stationary reference bars are provided for operator comfort and convenience:

• Front reference bar is included to control speed and reduce fatigue from control lever operation.
• Rear reference bar is included to make reverse operation easy while maintaining operator confidence.

 Controls are color coded and logically placed to make them easy for the operator to find and use:

• Ground speed and direction are easily controlled by moving the two hand-lever hydrostatic drive controls forward or reverse.
  • Speeds are infinitely variable up to 8-mph (12.9-km/h) forward and 3.5-mph (5.6-km/h) reverse.
  • A positive neutral-lock holds the control levers in neutral when the park brake is engaged.
• Two stationary reference bars are provided for operator convenience and security.
  • Front reference bar is included to control speed and reduce fatigue from control lever operation.
  • Rear reference bar is included to make reverse operation easy while maintaining operator confidence.
• Control levers return to neutral automatically for safety and convenience.
• Separate choke is easy to locate and use.
  • Less adjustment is needed with the separate choke.

A tire brake is provided to give stability for parking the vehicle on hillsides and for transport; it should be engaged whenever the machine is not being used:

• Brake must be engaged to start the machine, for added safety.
• The tire brake bars are easily adjusted, if necessary, to maintain effective operation.

Mower deck height-of-cut adjustment

An easy-to-use cutting height adjustment system allows the operator to adjust the mower deck cutting height with no tools and minimal effort:

• Pull the lift lever back to the fully raised position.
• Remove the tethered pin and place it at the desired cutting height.
• Lower the lift lever; the lift lever and mower will stop at the desired cutting height.

NOTE: Additional information on mower cutting height adjustment can be found in the mower deck section.

Hassle-free three-year warranties

The E and M Series QuikTrak mowers have a 1200-hour or 36-month, whichever comes first, bumper-to-bumper warranty. The R Series mowers have a 1500-hour or 36-month, whichever comes first, warranty. All QuikTrak Mowers also have an unlimited hour 24-month warranty. The warranty is hassle free, with John Deere covering the complete machine.

The QuikTrak warranties are also aligned with John Deere’s commercial walk-behind and Z900 ZTrak Mowers so you can roll your entire fleet on one contract, with one warranty duration, and one payment schedule.

All service and maintenance points are easy to access and within reach.

Heavy-duty air cleaner is easy to reach and easy to service:

• Standard canister-type, dry replaceable, heavy-duty air cleaner.

  • Q820E has dual-element air cleaner with safety element.

• Elements are easy to access and easy to change.

Engine oil service points are grouped together in easy-to-reach locations:

• Reduces the time required to check and/or change the oil and filter.

• Oil drain hose makes draining oil easy and clean.

Clean out ports provide assist to clean engine fins for optimum cooling.

Simply raising the leaning pad exposes the hydrostatic oil reservoir, control linkage, and other service areas.

A periodic service chart is provided for convenience in keeping up on required service.

Mower deck spindle covers allow for cleaning while installed and can be removed without tools for maintenance. A single belt drive has low repair costs and accessible for cleaning.

Remove service access shields on the mower deck, battery box, etc. to service the machine:

• Panels are easy to remove and install.

Threaded ball and socket rod ends are used throughout the QuikTrak Mowers:

• Provide precise control over a long period of time.
• Easily replaced when necessary.

Remove service access cover to check and service the hydrostatic pumps and motors. Transmission bypass valves enable moving the vehicle without the engine running.

A secure battery box protects the battery and provides access to the terminals.

Quick response (QR) codes link to owner information web pages

To speed access to owner information web pages, a QR code is printed onto a product identification number (PIN) label located on the rear of the mower, left of the foot platform. The owner information web pages that include links to:

• Safety and how-to videos Operator’s manuals
• Parts catalogs
• Maintenance reminder sheets Attachments
• Warranty statements

Tie-down points

Four tie-down locations, two at the front and two at the rear, are provided for safely towing or anchoring the vehicle.

From the operator's platform to the mower deck, John Deere QuikTrakâ„¢ Mowers have a compact and functional design:

• The compact design allows the QuikTrak to operate in tighter areas that a larger machine cannot. Often, this means the area can be mowed with a QuikTrak so it is not necessary to switch to a walk-behind mower, reducing the time on site.
• With the compact design of QuikTrak Mowers, less space is required on a truck or trailer - which can mean there is room for an extra mower, resulting in less time on property, saving time and money.

Whether mowing hills or on level terrain, trimming or mowing straight-away, the operator of a John Deere QuikTrak can affect the performance of the machine with their body:

• The compact design of the QuikTrak allows the operator to use their body to help control the machine.
• The innovative QuikTrak design puts the operator in line with the rear axle to keep traction when mowing across slopes, providing greater control.
• Faster ground speeds get work done quicker.
• Better traction on slopes gives more control and increased productivity.
• Superior stability gives more control and confidence when operating.
• Better visibility allows for quick operator reaction times to changing terrain and obstructions.
• Standing area is designed for improved range of motion to allow the operator more room to move and avoid obstacles.
• Minimal operator station obstruction allows safe and fast exits for clearing mower-path obstacles.
• Operator area is designed for more comfort and less fatigue.

John Deere QuikTrak Mowers are designed, tested, and manufactured to provide the best commercial mowing machines available:

• The shape of the front edge of the mower deck allows caster wheels to be set back further, closer to the blades, for more effective ground following capability.

• Compact design takes less space for mowing tighter areas and may allow room for an extra machine when hauling to the worksite.

QuikTrak Mowers are designed around a heavy-duty formed and welded steel frame for strength and reliability:

• More-rounded corners contribute to a clean, attractive appearance.
• Greater strength results from eliminating sharp angles where peak loads can cause failure.
• Large 11x4-5 flat-free front caster wheels and large 18x8.5-10 (Q810E) or 18x10.5-10 (Q820E) 4-ply rear drive wheels provide a smoother ride.
• Better slope performance
• More operator comfort over uneven ground
• Better traction

E Series QuikTrak Mowers use a heavy-duty hydrostatic pump and wheel-motor drive system that gives reliable and consistent performance and long life:

• Heavy-duty components stand up to the rigors of commercial use.
• Individual pump and wheel motor design allows placement of these heavy components low in the vehicle for a low center of gravity and excellent hillside stability.

Two Hydro-Gearâ„¢, 0.61-cu in. (10-cc) axial piston, variable-displacement pumps provide hydraulic power to the wheel motors:

• Pumps are linked to the hand-control levers to allow the operator to make speed and direction changes.
• Rugged construction is ideal for high-performance commercial use.
• Piston design gives efficient and consistent performance. 
• A replaceable hydraulic filter helps ensure long life of the pumps and wheel motors.

Two individual, 12-cu in. (196.6-cc), piston wheel motors power the QuikTrak drive wheels. Their heavy-duty construction and super-efficient axial-piston design provides superior performance and seamless power to the wheels:

• Integrated high-pressure shaft seal gives greater reliability.
• Large bearings are designed with the capacity to carry heavier loads and give long life.

A spin-on-type replaceable hydraulic oil filter is conveniently located:

• Extends life of transmission components by keeping oil clean
• Easy to reach for easy and fast service

A hydraulic fluid oil reservoir is located behind the leaning pad:

• Located in a cleaner environment
• Easy to access for inspection and service
• Sight glass built into the tank reduces risk of contamination when checking fluid level

Transmission bypass valves are provided on each hydrostatic pump to permit moving the QuikTrak without the engine running.

Hydro-Gear is a trademark of Hydro-Gear Limited Partnership AF Holding Company.

Key safety features of QuikTrakâ„¢ Mowers include:

• Start circuit requirements
  • Park brake engaged
  • Power take-off (PTO) disengaged
  • Control levers in neutral
  • Ignition key used to start the engine
• A high-quality, polyethylene, mower-discharge deflector
  • Deflects if it strikes a solid obstruction, causing less damage
  • Returns to its original shape and function
• Operator station designed to allow fast exit
• Two large curb wheels
• Easy to remove and replace shields
• Stationary handles on either side of the traction controls for operator security
• Control levers return to neutral when released

Safety certification

John Deere commercial mowers are evaluated by the manufacturer (John Deere Turf Care) and conform to American National Standards Institute (ANSI) / Outdoor Power Equipment Institute (OPEI) 5395-1 and 5395-3 safety requirements for combustion-engine-powered lawnmowers.

Optional LED strobe light attachment

The optional LED strobe light attachment increases visibility of the QuikTrak mowers to motorists. The kit includes two lights providing visibility in all directions.

Overview

A JDLinkâ„¢ M Modem connects a commercial mower to the John Deere Operations Center, which enables you to manage your fleet more efficiently, increase productivity, and reduce labor costs. With a modem and Operations Center, you are always connected to the work in progress and can make timely adjustments to keep your fleet mowing.

JDLink M Modem

A JDLink M Modem is standard equipment on model year 2024 and newer TerrainCut Front and Wide-Area Mowers.

A modem can be field installed on:

• Model year 2024 and newer Z700 ZTrakâ„¢ Mowers
• Model year 2024 and newer gasoline-powered Z900 ZTrak Mowers
• Model year 2024 and newer Z994R ZTrak Mowers
• Model year 2021 and newer Z997R ZTrak Mowers
• Model year 2024 and newer Q800 QuikTrakâ„¢ Mowers
• Model year 2025 and newer R Series commercial walk-behind mowers
• Model year 2022-2023 TerrainCut Front Mowers
• Model year 2023 TerrainCut Wide-Area Mowers

See compatibility section for serial number breaks and requirements.

John Deere Operations Center

The John Deere Operations Center tracks your fleet and provides tools to analyze mower data. The connected features vary by mower model.

Location and status

The JDLink M Modem regularly transmits the location and operational status of each mower in the fleet so you can monitor mowing progress in Operations Center.

• Location history-Display of map with current and past locations of each mower.
• GPS Speed-Maps each mower’s current speed, based on GPS location data, so you can target operator training.
• Hours of operation-Reports the time of day the vehicle has been operated.
• Geofencing-Alerts when a mower enters or exits a prescribed area, for example if the mower has been stolen or an operator entered an area that should not be mowed.
• Curfews-Alerts if the mower is operating outside prescribed times, for example residential areas with early-morning noise restrictions.

Engine hours

The modem regularly transmits the mower’s engine hours to inform maintenance planning and balance use.

• Sync-The mower reports actual engine hours to the Operations Center.
• Key-Engine hours are estimated by monitoring the key switch. Engine hours can be corrected in Operations Center.

Maintenance planner

Factory or custom maintenance plans can be established in Operations Center. Maintenance alerts are sent when engine hours reach maintenance intervals.

Diagnostic trouble codes (DTCs)

On select products, the modem transmits the trouble codes generated by the mower’s control units to the Operations Center. Addressing DTCs can reduce downtime and repair costs. For example, a low-engine oil pressure DTC can indicate an engine is low on oil. Addressing the issue can prevent costly downtime and repairs.

To help address issues quickly, when a DTC is generated, the Operations Center can display a push notification on the mobile app and send an email. Operations Center can also be configured to limit notifications to stop-level severity DTCs.

Machine Analyzer Tool

On select products, the modem reports the time the mower spent transporting, idling, and working. The Operations Center’s Machine Analyzer tool reports usage data which allows you to analyze operator behavior, identify causes of low productivity, and initiate corrective actions.

Fuel level

On select products, the modem reports the fuel level. On these products, an analysis of fuel consumption is available in the Operations Center Machine Analyzer Tool. Measuring fuel consumption enables you to address causes of excessive fuel use.

Service Advisor Remote

On select products, John Deere dealers can perform remote diagnostics, software programming, and adjustments without the cost of a service call.

Compatibility

A JDLink M Modem is standard equipment on model year 2024 and newer (SN 110,001-) TerrainCut Front Mowers and model year 2024 and newer (SN 690,001-) TerrainCut Wide-Area Mowers.

A JDLink M Modem can be field installed on the commercial mowing products listed below. Field installation attachments simplify modem installation, and include brackets, mounting hardware, harness, and instructions. Field installation requires a JDLink M Modem to be ordered separately. The field installation attachments include a wiring harness therefore the modem should be ordered with the less harness option code.