![](img/equip_images/648m-mower_SEOVAL.jpg)
648M MOWER
QuikTrak™ Stand-On Mower
quiktrak-mowers
- Compact design for easy hauling
- Hydrostatic drive system
- Commercial-quality engine
- Easy to maintain
Apply For FinancingMaintenance Plans
Features
Commercial-quality engine is reliable and provides excellent performance and life
![Engine (636M engine shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108191_18_636m_eng_275s.jpg)
![Heavy-duty dual stage air cleaner (648M/652M engine shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108192_18_652e_air_cleaner_275s.jpg)
A commercial-quality, 22-hp (16.4-kW) at 3600 rpm, air-cooled engine powers the QuikTrak™ Mower:
- Overhead valve design
- More horsepower and torque per cubic inch of displacement
- Better fuel efficiency
- Full-pressure lubrication with full-flow filter
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Reduces engine wear by ensuring proper lubrication, even when operating on hillsides or uneven terrain
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Filtered oil reduces risk of contamination for increased engine life
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V-twin design
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Fast starts
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Smooth operation
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- Vertical shaft for efficient transfer of power to the transmission and mower
- Standard dual-element, canister-type, dry replaceable, heavy-duty air cleaner with secondary 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
![Engine oil-fill/check tube](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108190_18_636m_eng_oil_drain_275s.jpg)
The engine is equipped with a replaceable oil filter for longer engine life.
Engine oil fill/check tube, oil filter, and oil drain are located close together for easy and convenient service.
Large fuel tank saves refueling time and increases productivity
![Fuel tank](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108007_18_636m_fuel_tank_275s.jpg)
![Fuel cap, gauge, and shutoff valve](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108012_18_636m_fuel_275s.jpg)
Quality fuel-system components enhance performance and convenience:
- Large, 5.5-U.S. gal. (20.8-L) capacity
- Wide fuel tank filler opening
- Conveniently located
- Makes adding fuel easy and helps eliminate spillage
- Wide fuel tank filler opening
- 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.
![Replaceable fuel filter](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d027441_652b_fuel_filter.jpg)
A high-quality, replaceable fuel filter is provided to help maintain reliable engine operation.
48-in. (122-cm) fabricated mower deck is made from 7-gauge, 0.179-in. (4.6-mm) steel for reliability and performance
![QuikTrak™ mower deck](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044811_648m_deck_275x150.jpg)
![Mower deck reinforcement](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044812_648m_14_stu_lf_mower_reinf_275_150.jpg)
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:
- The mower deck is 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.
- 48-in. to 61-in. (122-cm to 155-cm) decks come standard with an adjustable striping flap to enhance the after-cut appearance.
![Flexible mower-discharge deflector](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044582_14_636m_stu_rf_deflector.jpg)
![Large, inset caster wheels](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044812_648m_14_stu_lf_caster_wheels.jpg)
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.
![Mower lift lever](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044569_14_636m_stu_lift_lever.jpg)
The QuikTrak is equipped with a floating mower deck that offers several advantages over a fixed mower deck:
- The lift lever allows the operator to raise the mower to the fully-up 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.
![Cutting-height adjustment](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044567_14_636m_mow_hgt_adj.jpg)
![Easy-to-remove mower deck shields (652M shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044814_14_652m_stu_shield.jpg)
Mower cutting height can be set from 1.25 in. (3.2 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 shields are easy to remove, with one knob, for access to the drive belt and other service points.
Optional mulching attachment
![Optional mulching attachment and blades (similar design shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4c003771_eztrak_48hp_mul_kit_stu_275s.jpg)
![#](https://salesmanual.deere.com/sales/salesmanual/images/clearpix.gif)
Optional mulching attachment and special mulching blades are available:
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This is a high-performance mulching attachment that includes formed steel baffles to control the material for superior performance.
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The special mulching blades can also be used for side discharging, though overall cutting performance may be slightly less than with the standard blades.
Large operator platform and quality leaning pad enhance operator comfort
![QuikTrak™ Mower mowing (636M shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/mower_mowing_252x203.jpg)
![Operator platform and leaning pad](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/leaning_pad_221x198.jpg)
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.
![Storage pocket](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044559_14_636m_stu_battery_box.jpg)
![Operator controls](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108012_18_636m_controls_275s.jpg)
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 easy to locate and use for operator comfort and productivity
![QuikTrak™ Mower (636M shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/mower_636m_237x208.jpg)
![Control console (636M shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/control_console_209x209.jpg)
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 8.2-mph (13.2-km/h) forward and 3.5-mph (5.6-km/h) reverse.
- A positive neutral-lock position for the levers provides added safety.
- 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.
![Brake lever (engaged position)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/brake_lever_203x159.jpg)
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
![Mower deck lift handle and height-of-cut adjustment](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/mower_lift_249x203.jpg)
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.
Exclusive two-year, bumper-to-bumper warranty is standard with a QuikTrak™ Mower
QuikTrak two-year warranty
The equipment comes with an exclusive two-year, bumper-to-bumper warranty. The warranty is best-in-class and places John Deere at the forefront of commercial mowing. It is hassle free, with one company handling all of the paperwork.
Maintenance is simple and easy to reduce time and cost
![636M QuikTrak™ Mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/quiktrak_mower_263x243.jpg)
![Open engine compartment](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/open_engine_248x240.jpg)
All service components are easy to access:
- Servicing is simplified because of the open engine compartment.
- All service and maintenance points are within easy reach.
![Dual-stage air cleaner](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/air_cleaner_225x258.jpg)
![Engine oil fill/check tube and oil filter](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/oil_filter_225x258.jpg)
Dual-stage air cleaner is easy to reach and easy to service:
- Standard canister-type, dry replaceable, heavy-duty air cleaner.
- Element is 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.
![Leaning pad raised for service access](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044554_14_636m_stu_service.jpg)
![Periodic service chart](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044557_14_636m_stu_trans_reservoir.jpg)
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.
![Easy-to-remove mower deck shield](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044814_14_652m_stu_shield.jpg)
![Hydrostatic transmission control linkage](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d027455_652r_rod_ends.jpg)
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.
![Convenient access panel](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108011_18_636m_access_panel_275s.jpg)
![Hydrostatic pump maintenance access](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044557_14_636m_stu_hydro_pumps.jpg)
Access to check and service the hydrostatic pumps and motors is readily available at the rear of the machine.
Transmission bypass valves enable moving the vehicle without the engine running.
![Battery box](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044559_14_636m_stu_battery_box.jpg)
![Battery cover removed for service access](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044560_14_636m_stu_battery_box.jpg)
A secure battery box is provided to protect the battery, for reliable operation:
- Cover is easily removed for servicing the battery.
![Front tie-down](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044577_14_636m_stu_tow_hole.jpg)
![Rear-tie down](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108006_18_636m_curb_wheels_275s.jpg)
Four tie-down locations, two at the front and two at the rear, are provided for safely towing or anchoring the vehicle.
Compact design for easy hauling and excellent maneuverability
![636M showing compact design](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/636m_desing_225x215.jpg)
![636M showing compact design](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/636m_compact_225x215.jpg)
From the operator's platform to the mower deck, John Deere QuikTrak™ 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, which helps reduce 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.
![Inset caster wheels (636M shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108007_18_636m_casters_275s.jpg)
![Inset caster wheels (636M shown)](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4g047228_18_636m_casters_275s.jpg)
John Deere QuikTrak Mowers are designed, tested, and manufactured to provide the best commercial mowing machines available:
- Bull-nosed 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.
Frame is compact and durable for productivity and long life
![636M QuikTrak™ Mower frame](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108010_18_636m_frame_275s.jpg)
![648M QuikTrak frame](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044814_14_648m_stu_frame.jpg)
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 11x4.50-6 flat-free front caster wheels and large 18x8.50-10 (636M) or 18x10.50-10 (648M and 652M) 4-ply rear drive wheels provide a smoother ride.
- Better slope performance
- More operator comfort over uneven ground
- Better traction
![Operator platform](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/operator_platform_221x198.jpg)
![#](https://salesmanual.deere.com/sales/salesmanual/images/clearpix.gif)
The operator platform is roomy and uncluttered for maximum comfort, productivity, and safety:
- Easy to get on and off the mower.
- Plenty of legroom for comfortable operation.
Hydrostatic drive system is reliable and easy to use
![636M QuikTrak™ Mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/636m_quiktrak_220x203.jpg)
![Hydrostatic pumps](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/hydrostatic_pump_265x205.jpg)
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-Gear™, 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.
![Transmission oil filter](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044806_636m_14_stu_rt_hyd_oil_filter.jpg)
![Transmission fluid oil reservoir](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4a044557_14_636m_stu_trans_reservoir.jpg)
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.
Safety features are built-in to protect the operator and bystanders
![Operator trimming with 636M QuikTrak™ Mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4g047212_18_636m_right_275s.jpg)
![Mower discharge deflector](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108007_18_636m_chute_275s.jpg)
High-quality mower deflector directs cut clippings across the lawn for optimum appearance. Plastic material flexes if contacted to minimize damage.
![Operator controls](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108012_18_636m_controls_275s.jpg)
![Curb wheels](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d108006_18_636m_curb_wheels_275s.jpg)
Key safety features of QuikTrak 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
Mower deck safety certification
QuikTrak mower decks are evaluated by the manufacturer (John Deere Turf Care) and conform to American National Standards Institute (ANSI) B71.4 2004 safety certification specifications for commercial turf care equipment.
Field-installed propane conversion kits for commercial walk-behind mowers, QuikTrak™ mowers, and commercial ZTrak™ mowers
![Propane conversion kit on a walk-behind mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/propane/r4g072870_w48r_propane_275s.jpg)
![Dual propane conversion kit on a QuikTrak mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/propane/r4e002747_652r_propane_275s.jpg)
John Deere provides application-specific Environmental Protection Agency (EPA) approved field-installed propane conversion kits for specific John Deere commercial walk-behind mowers, QuikTrak mowers, and ZTrak mowers. The conversion kits include all components required to convert the engines to operate on propane fuel. Single-tank or dual-tank brackets (depending on the vehicle) are provided for securely holding the propane tank(s) to the vehicle.
Propane tanks are not included.
An optional altitude kit is required when operating at altitudes above 2000 ft (610 m). The operator’s manual with the propane conversion kit provides further details. Parts must be ordered separately through John Deere Parts.
Propane facts:
- Propane is flammable and commonly used as a fuel.
- The molecular formula of propane is C3H8, and it is in the family of liquefied petroleum gases (LP gases). The other LP gases include butane, propylene, butadiene, butylene, isobutylene, and mixtures thereof.
- Propane is commonly available and has proven to be a dependable, safe, economical, and clean-burning fuel. It can be used as household fuel, industrial fuel, and fuel for internal combustion engines. Propane has been used as a fuel since 1910.
- At atmospheric pressure, propane boils at -44°F (-42.2°C), meaning it typically exists as a vapor. However, when contained under pressure, such as in a propane cylinder, it can exist as a liquid.
- Propane is naturally odorless, but includes an additive odorant, usually mercaptan, which gives it a distinct odor.
- Vapor propane is heavier than air, meaning it will settle in low areas such as along the ground or in drains.
Advantages of John Deere propane conversion kits include:
- Reduced fuel costs up to 30 percent depending on fuel prices
- Lower emissions
- Reduced fuel-system maintenance
- Maintains John Deere warranty
- EPA and CARB certified
- May qualify for national and state rebate and incentive programs.
Propane tank mounting bracket options:
![Single propane tank shown on QuikTrak mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4d050088_652r_stu_rr_275s.jpg)
![Dual propane tanks shown on ZTrak mower](https://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/ztraks_com/ztrak_dual_tank_rear_275x275.jpg)
Optional tank configurations and sizes are available to provide operators the ability to tailor for run time:
- Commercial walk-behind mowers have only a single-tank mounting option.
- The single-tank bracket is designed for one 20-lb (9.1-kg) Worthington tank.
- Tank is not included.
- The single-tank bracket is designed for one 20-lb (9.1-kg) Worthington tank.
- QuikTrak mowers have single-tank and dual-tank mounting options.
- The single-tank, right-side bracket is designed for one 33-lb (15-kg) Worthington tank.
- Tank is not included.
- The dual-tank brackets are designed for two 20-lb (9.1-kg) Worthington tanks.
- Tanks are not included.
- The single-tank, right-side bracket is designed for one 33-lb (15-kg) Worthington tank.
- ZTrak mowers have single-tank and dual-tank mounting options.
- The single-tank, left-side bracket is designed for one 33-lb (15-kg) or 43-lb (19.5-kg) Worthington tank.
- Tank is not included.
- The dual-tank brackets are designed for two 33-lb (15-kg) Worthington tanks.
- Tanks are not included.
- ZTrak mowers with dual-tank configurations are not compatible with any material collection systems.
NOTE: Reference the Propane and Attachment Compatibility Chart to determine tank configurations that are compatible.
Estimated run-time comparison
Engine displacement | FS603cc | FS726cc | FX726cc | FX852cc |
Average consumption (lb [kg]/hr) | 3.9 (1.8) | 4.2 (1.9) | 4.2 (1.9) | 5.8 (2.6) |
Run time (hours) with 20-lb (9.1-kg) tank | 5.1 | 4.8 | 4.8 | 3.4 |
Run time (hours) with 33.5-lb (15.2-kg) tank | Not available | 8.0 | 8.0 | 5.8 |
Run time (hours) with 43.5-lb (19.7-kg) tank | Not available | 10.4 | 10.4 | 7.5 |
Field-installed propane conversion kit compatibility
NOTE: Conversion to propane is not intended for units with engines having more than 250 hours of use.
Commercial walk-behind mowers (model year 2019 and newer)
M Series | R Series | |||||
Model | W36M | W48M | W36R | W48R | W52R | W61R |
Engine model | FS481V | FS481V | FS481V | FS600V | FS600V | ECV740 EFI |
Engine displacement | 36.8 cu in. (603 cc) | 36.8 cu in. (603 cc) | 36.8 cu in. (603 cc) | 36.8 cu in. (603 cc) | 36.8 cu in. (603 cc) | 45.6 cu in. (747 cc) |
Propane kit model number | Not available | Not available | FS603cc | FS603cc | FS603cc | Not available |
QuikTrak mowers
E Series | M Series | R Series | |||||||
Model | 652E | 636M | 648M | 652M | 648R | 652R | 652R EFI | 661R | 661R EFI |
Engine model | FX691V | FS600V | FX691V | FX691V | FX691V | FX730V | ECV740 EFI | FX730V | ECV740 EFI |
Engine displacement | 44.3 cu in. (726 cc) | 36.8 cu in. (603 cc) | 44.3 cu in. (726 cc) | 44.3 cu in. (726 cc) | 44.3 cu in. (726 cc) | 44.3 cu in. (726 cc) | 45.6 cu in. (747 cc) | 44.3 cu in. (726 cc) | 45.6 cu in. (747 cc) |
Propane kit model number | Not available | Not available | Not available | Not available | FX726cc | FX726cc | Not available | FX726cc | Not available |
Commercial ZTrak mowers
E Series | M Series | R Series | |||||||||
Model | Z915E | Z920M | Z930M | Z945M EFI | Z950M | Z955M EFI | Z960M | Z930R | Z950R | Z955R EFI | Z970R |
Engine model | CV742 | FX730V | FX801V | ECV850 EFI | FX850V | ECV860J EFI | FX921V | FX801V | FX850V | ECV860J EFI | FX1000V |
Engine displacement | 45.6 cu in. (747 cc) | 44.3 cu in. (726 cc) | 52 cu in. (852 cc) |
50.3 cu in. (824 cc) | 52 cu in. (852 cc) |
50.3 cu in. (824 cc) | 61 cu in. (999 cc) |
52 cu in. (852 cc) |
52 cu in. (852 cc) |
50.3 cu in. (824 cc) | 61 cu in. (999 cc) |
Propane kit model number | Not available | FX726cc* | FX852cc* | Not available | FX852cc* | Not available | Not available | FX852cc* | FX852cc* | Not available | Not available |
Worthington tanks are manufactured by Worthington Industries, Inc.
Specifications
Compare the specifications of up to 4 models
Key Specs | 648m-mower Current Model |
---|---|
Engine Manufacturer/model | FX691V |
Engine Power | Gross at 3,600 rpm: 22 hp 16.4 kW |
Fuel tank capacity | 5.5 U.S. gal. 20.8 L |
Mower deck Size | 48 in. 122 cm |
Blade tip speed | 18,900 fpm 5,761 m/min |
Transmission | Hydrostatic |
Speed range | 0-8.2 mph 0-13.2 km/h |
Drive wheels | 18x10.5-10 Turf Master |
Caster wheels | 11x4.5-6 |
Warranty | 24 months |
Engine | |
Manufacturer/Model | FX691V |
Power | Gross at 3,600 rpm: 22 hp 16.4 kW |
Displacement | 44.3 cu in. 726 cc |
Cylinders | Two, V-twin |
Crankcase capacity | With filter, 2.2 qt 2.1 L |
Oil filter | Full flow, replaceable |
Lubrication | Full pressure |
Cooling | Forced air |
Air cleaner | Dry type, dual stage |
Fuel system | |
Fuel type | Gasoline |
Fuel consumption | |
Fuel tank capacity | 5.5 U.S. gal. 20.8 L |
Fuel tank switch/shut-off valve | Yes |
Electrical system | |
Charge system | At 3,600 rpm, 15 amp |
Battery voltage | 12 V |
Cold cranking amp | 300 amp |
Hour meter | Digital |
Operator presence starting system | Yes |
Drivetrain | |
Transmission | Hydrostatic |
Hydraulic pumps | |
Wheel motors | Hydro-Gear HGM-P, 12 cu in. 196 cc |
Travel speed | Speed range 0-8.2 mph 0-13.2 km/h Forward Infinite, 0-8.2 mph Infinite, 0-13.2 km/h Reverse Infinite, 0-3.5 mph Infinite, 0-5.6 km/h |
Speed and direction control | Twin hand-controlled levers |
Hydraulic capacity | With filter, dry, 5 qt 4.7 L |
Hydraulic oil cooler | Yes |
Filter | Spin-on replaceable |
Buyer's note | |
Tires | |
Drive wheels | 18x10.5-10 Turf Master |
Rear tires | |
Load rating | 4 PR |
Brakes | |
Dynamic braking | Dual hand-controlled levers |
Park brake | Tire engagement |
Park brake actuation | Hand lever |
PTO | |
Type | Electro-magnetic with brake, 125 lb-ft 169 Nm |
Drive | Dual B-section V-belt with Kevlar® cord |
Mower decks | |
Size | 48 in. 122 cm |
Deck construction | Fabricated steel, floating mount system |
Deck thickness | 7 gauge 0.18 in. 4.6 mm |
Discharge | Side |
Height-of-cut range | Increments 0.25 in. 0.64 cm 1.5-5 in. 3.8-12.7 cm |
Cutting width | 48 in. 122 cm |
Blades | |
Length | 16.5 in. 41.9 cm |
Thickness | 0.203 in. 0.516 cm |
Blade tip speed | 18,900 fpm 5,761 m/min |
Number | Three |
Wheels | |
Caster wheel type | No-flat semi-pneumatic with sealed bearings |
Caster wheels | 11x4.5-6 |
Front anti-scalp rollers | Double-captured center |
Rear anti-scalp rollers | |
Dimensions | |
Length | 59.75 in. 151.8 cm |
Width | Deflector down, 62 in. 157.4 cm |
Height | 46 in. 117 cm |
Weight | With full fuel and oil, 820 lb 372 kg |
Accessories and Attachments
Miscellaneous
![Optional mulching attachment and blades (similar design shown)](http://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/r4c003771_eztrak_48hp_mul_kit_stu_275s.jpg)
![#](http://salesmanual.deere.com/sales/salesmanual/images/clearpix.gif)
- 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 mulching attachment allows converting the mower deck so it can be used to perform the mulching function (grass or leaves).
These mulching attachments are used on QuikTrak™ mowers with cutting widths of 36 in. (91 cm), 48 in. (122 cm ), 52 in. (132 cm), and 61 in. (155 cm).
Operating tips when mulching:
- Mow when grass is dry.
- Observe the one-third rule.
- No more than one-third of the grass blade should be cut off at one time. This allows more efficient mulching and will promote the continued good health of the grass. If the desired cut height can't be achieved by cutting off one-third, or there is clumping of the clippings, it may be required to cut higher; wait a day, then lower the mower and make a second pass.
- Mow at proper intervals - approximately every four to five days.
- Always mow with sharp blades.
Order Zone
![3.5-bu (123-L) grass catcher](http://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/w_series_walk_behinds/r4d120978_w48r_19_catcher_450s.jpg)
![Grass catcher to mower installation features](http://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/w_series_walk_behinds/r4f017284_w48r_19_catcher_mount_450s.jpg)
The 3.5-bu (123-L) grass catcher provides operators with a simple, compact solution for collecting small amounts of material. The deck-mounted hopper prevents unwanted grass clippings from being dispersed onto sidewalks, parking lots, flowerbeds, water features, and other landscaping features. By collecting this material, time spent cleaning up after mowing is reduced.
Installation
Installation and removal of the grass catcher is simple and fast. No drilling or additional bolt-on components are needed. Two large handles made from round tubing offer a variety of ways to handle the grass catcher.
Construction
A stainless-steel frame provides strength to the grass catcher. Strong, lightweight aluminum mesh sides are securely attached to the frame. The bottom of the hopper consists of a single piece of aluminum.
Easy to empty
![Grass catcher rear door](http://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/w_series_walk_behinds/r4f017257_cwm_19_catcher_rear_door_open_450s.jpg)
To empty the grass catcher, simply lift the hopper from the mower deck, raise the rear door latch, and open or remove the rear door.
Compatibility
Mower series | Compatible models |
QuikTrak™ Stand-On Mowers | 652E, 636M, 648M, 652M, 648R, and 652R
|
Commercial Walk-Behind Mowers | W36M, W48M, W36R, W48R, and W52R
|
Ordering information
Please contact a local John Deere dealer for availability and pricing information.
3.5-bu (123-L) grass catcher
Order number: LP68164
Spark Arrester
![Spark arrester screen](http://salesmanual.deere.com/sales/salesmanual/images/NA/commercial_mowers/features_attachment/600_quik_traks/am108146_spark_arrester_x700.jpg)
Available to meet current law in areas requiring use of mufflers under certain conditions or where needed to comply with local ordinances.
Includes instructions, spark arrester screen and mounting hardware.