The Michelin X Tweel performs like a pnuematic tire, but without the risk and costly downtime associated with flat tires and unseated beads. Never have to worry about air pressure.
John Deere's exclusive 7-Iron decks are 5.5 inches deep and 7-gauge sturdy, which explains why they're the strongest, most durable mowing decks in the industry.
The Z994R is powered by a 3-cylinder, liquid-cooled diesel engine with gross SAE J1995, PS 24.7 hp (18.4 kW) rated power at 3200 rpm that meets U.S. Environmental Protection Agency (EPA) Final Tier 4 emission standards:
Key features of the engine include:
A sealed radiator compartment controls trash and debris. A cover is provided over the radiator, and a cooling fan area controls the flow of air.
Knobs on both ends of the cover hold it in place.
An automotive-type radiator, coolant reservoir, and electric cooling fan are provided to remove heat from the engine coolant:
A debris screen with a corrugated shape to give a large surface area covers the intake air side of the radiator to keep the radiator fins clean.
The debris screen can be easily removed for cleaning, if desired, and also for access to the radiator fins.
The Z994R Diesel ZTrak™ Mower is equipped with a single 11.5-U.S. gal. (43.5-L) fuel tank that provides enough capacity to allow mowing for a full day without refueling:
NOTE: The fuel fill level is 1 in. (25 mm) below the bottom of the filler neck.
A right-angle gearbox is used to convert power from the horizontal shaft diesel engine to vertical shaft power to operate the vehicle transmission and the mower power-take off clutch. Cooling for the gearbox is provided by fins on the gearbox housing and a fan.
There are three side-discharge mower-deck options available for the Z994R Diesel ZTrak™ Mower:
On every commercial mower deck there are three 1-in. (25-mm) spindles that are cold-forged and heat-treated for strength. Spindles are supported by precision ball bearings that provide great performance and reliability.
Features include:
|
60-in. (152-cm) |
60-in. (152-cm) |
72-in. (183-cm) Side-Discharge |
Mower type |
7-Iron PRO - forged deck |
7-Iron PRO - forged deck |
7-Iron PRO - forged deck |
Mower compatibility: |
|
|
|
Discharge |
Side |
Side |
Side |
Mulching |
Optional field-installed kit |
Standard Mulch On Demand included |
Optional field-installed kit |
Cut-height |
1.5-5 in. (3.8-12.7 cm) in 0.25-in. (6.35 mm) increments |
1.5-5 in. (3.8-12.7 cm) in 0.25-in. (6.35 mm) increments |
1.5-5 in. (3.8-12.7 cm) in 0.25-in. (6.35 mm) increments |
Cutting width |
60 in. (152 cm) |
60 in. (152 cm) |
72 in. (183 cm) |
Height-of-cut |
Turning knob with foot pedal lift |
Turning knob with foot pedal lift |
Turning knob with foot pedal lift |
High lift blades: |
|
|
|
Blade length |
21 in. (53 cm) |
21 in. (53 cm) |
25 in. (63 cm) |
Blade width |
3 in. (7.6 cm) |
3 in. (7.6 cm) |
3 in. (7.6 cm) |
Blade thickness |
0.25 in. (6.35 mm) |
0.25 in. (6.35 mm) |
0.25 in. (6.35 mm) |
Blade tip speed |
Approximately 16,500 fpm (5029 m/min) |
Approximately 16,500 fpm (5029 m/min) |
Approximately 16,500 fpm (5029 m/min) |
Number of |
Three |
Three |
Three |
Blade spindles: |
|
|
|
Bearings |
Grade=ABEC-1 |
Grade=ABEC-1 |
Grade=ABEC-1 |
Spindles |
Cold-forged and heat-treated |
Cold-forged and heat-treated |
Cold-forged and heat-treated |
Spindle |
Cast iron |
Cast iron |
Cast iron |
Wheels: |
|
|
|
Front anti-scalp |
Standard |
Standard |
Standard |
Rear anti-scalp rollers |
Standard |
Standard |
Standard |
Deck construction |
One-piece forged steel |
One-piece forged steel |
One-piece forged steel |
Deck thickness |
7-gauge steel, 0.179 in. (4.55 mm) |
7-gauge steel, 0.179 in. (4.55 mm) |
7-gauge steel, 0.179 in. (4.55 mm) |
A Power Flow blower is required (ordered separately) for use of a three-bag or dump-from-seat MCS.
The Power Flow blower can be opened for easy and thorough cleanout.
Features include:
Higher blade tip speed of approximately 16,500 fpm (5029 m/min) gives more blade strikes per distance of forward travel.
Features include:
The 14-bu (493-L), three-bag MCS is available for the Z994R with a 60-in. (152-cm) Mower Deck, or a 60-in. (152-cm) Mulch On Demand Mower Deck. Professional landscape contractors can increase productivity by utilizing this durable collection system. This system allows fast, easy grass clipping and leaf collection to give lawns a well-groomed appearance.
The durable dump-from-seat MCS for the Z994R ZTrak Mower increases productivity. Professional landscape contractors are able to empty the large, 13-bu (458-L) capacity hopper without leaving the seat. This system allows fast, easy grass clipping and leaf collection to give lawns a well-groomed appearance.
For professional landscapers and government municipalities requiring rear discharge placement of grass and debris, John Deere FastBack PRO rear-discharge mower decks deliver a commercial zero-turn mowing solution for both gas and diesel machines. Advantages of a rear-discharge mower include:
A rear-discharge mower deck is ideally suited for:
*NOTE: Operators maintaining turf outside of target areas are encouraged to evaluate rear-discharge dispersion through a cut quality demonstration to ensure satisfaction.
Mower deck |
Z930M |
Z950M |
Z955M EFI |
Z960M |
Z975M EFI |
Z950R |
Z955R EFI |
Z965R EFI |
Z970R |
Z985R EFI |
Z994R |
Z997R |
60-in. (152-cm) FastBack PRO rear- discharge |
x |
|
x |
x |
x |
x |
|
|
|
|
x |
x |
72-in. (183-cm) FastBack PRO rear- discharge |
|
x |
|
x |
x |
|
x |
x |
x |
x |
x |
x |
A large volume of material can be thoroughly processed with the deep-deck design:
The deck is suspended from and supported by the machine to provide a level cut. Mower deck wheels and rollers help smooth out the mowing job in uneven conditions and reduce the chance of scalping the lawn:
These rear-discharge decks are designed to stand up to heavy-duty commercial use:
Extra convenience and security are provided by a serrated surface that is welded to the top left corner of the deck, providing additional traction when entering and exiting the operator station.
Durability is designed into the mower blade drive system:
Extra reliability and long life are provided by cast-iron blade spindle housings:
Minimal service requirements increase uptime:
Operator comfort was a primary focus in the design of the Z994R:
A spring-type locking mechanism holds the seat securely down in the operating position for operator comfort and safety, but allows quick release for tilting the seat up:
The fully adjustable, 24-in. (61-cm) high-back, mechanical suspension seat with adjustable armrests includes:
Foot pegs help provide the operator with a comfortable foot placement.
Foot platform isolators provide the operator with added comfort.
A convenient storage compartment and cup holder are available within easy reach of the operator.
The contoured dash has clean, attractive styling:
Controls are grouped on the right console, providing one central location for key switch, engine speed control, power take-off (PTO) engagement, height-of-cut adjustment, hour meter, and engine diagnostics.
The comprehensive display tells when oil changes and other maintenance should be performed, monitors vehicle function, and helps diagnose common downtime issues:
The Brake & Go starting system is a John Deere exclusive. This feature makes the starting process easier:
A foot pedal is used to raise the mower deck to adjust cut height or lock the mower deck in the transport position:
An easy-to-use height-of-cut adjustment lift system allows the operator to quickly adjust deck height for different mowing applications as well as transport:
The transport lock function allows the deck to be locked in the transport position and returned to the previous HOC.
This design increases productivity by allowing operators to change the cutting height without having to leave the seat.
Two hydrostatic control levers are designed for operator comfort and control:
The wide-bend, large-diameter steering levers swing out easily for entry and exit from the operator platform.
Motion-control lever adjustments include:
Frequently accessed service areas such as the air cleaner, radiator screen, and oil check and fill points can be easily accessed from the open engine compartment.
An easy-to-remove rear engine service panel allows access to all engine service points for scheduled service or other maintenance work.
The design of the Z994R makes service components like the engine oil dipstick, oil filter, and fuel filter/water separator easy to see and access:
The floor panel is easily removed, without tools, to give access to the top of the mower deck for cleaning and service.
All mower deck blade spindle grease fittings can be accessed from the top of the mower deck.
The seat is locked down for operator comfort and safety, but the spring latch system is easily released to raise the seat to protect it from the elements and give access to the battery, transmission fluid reservoir, etc.
Motion-control lever adjustments include:
A digital multifunction display shows the number of hours the machine is run when the key switch is in the on position. It only counts the hours the engine is actually running. Monitoring systems to notify operators of machine status and quickly diagnose common downtime issues include:
To speed access to owner information web pages, a QR code is printed onto a product identification number (PIN) label located under the right steering lever. The owner information web pages that include links to:
The Z994R front frame member is pre-drilled to accept the optional jack kit and jack:
An exclusive two-year, unlimited hour/three-year, 1500-hour (whichever comes first) bumper-to-bumper warranty is standard on the Z994R. The warranty is best in the industry and puts John Deere at the forefront of commercial mowing. It is also hassle free, with one company handling all of the paperwork.
NOTE: The warranty covers 36 months or 1500 hours, whichever comes first. For the first 24 months, there is no hour limitation.
Attractive styling incorporates a roomy and uncluttered operator platform with adjustable footrest, seat, and steering control positions for different operator preferences. Other well-thought-out features further contribute to good looks and operator comfort.
The frame is made of heavy-duty formed and welded steel for strength and reliability.
A strong, welded steel frame provides solid, reliable support for the machine components and operator:
Cast I-beam caster arm and spindle assemblies handle the beating and pounding professional mowers receive.
Caster wheels are offset for optimum steering and mowing performance. Benefits include better inside-corner trimming performance and less chance of between-blade striping.
A steel rear bumper provides protection for the machine.
A rear hitch can be added to the steel bumper for towing purposes. The Z994R can tow up to 400 lb (181.4 kg).
A right-angle gearbox is used to convert power from the horizontal shaft diesel engine to vertical shaft power to operate the vehicle transmission. Cooling for the gearbox is provided by fins on the gearbox housing and a fan.
The hydrostatic drive included with the Z994R features two 13-cc (0.8-cu in.) unitized hydraulic pumps combined with commercial-grade, heavy-duty, 13-cc (0.8-cu in.) wheel motors into a single unit. The drive units feature cross porting, where the hydraulic fluid from the side doing the least work is filtered and then fed into the input of the side doing the most work. This ensures that the coolest fluid is going into the side working the hardest in order to provide the best performance during extended hillside operation in the same direction.
One pump and motor drive assembly for each wheel provides the following benefits:
One transmission oil reservoir is used for both of the unitized transmissions.
Motion control levers are designed for operator comfort and ease of controlling vehicle speed and direction.
Motion-control lever adjustments include:
The Brake & Go starting system is a John Deere exclusive. This feature makes the starting process easier:
Mower safety features include:
Mowers decks are evaluated by the manufacturer (John Deere Turf Care) and conform to American Nation Standards Institute (ANSI) B71.4 2004 safety certification specifications for commercial turf care equipment.
The spacious operator station has been designed for comfort, visibility, and ease of use:
The ROPS and seat belt work in conjunction to provide a protective zone around the operator:
Foldable ROPS and a retractable seat belt are standard equipment:
ROPS position | Height at top of ROPS |
Full height | 73 in. (185 cm) |
Down | 47 in. (119 cm) |
BUC11438 LED work lights are available as a field installed attachment. BUC11438 is compatible with model year 2015 and newer (serial number 030,001-) Z900 ZTrak Mowers. All Z997R and model year 2015-2018 (serial number 030,001-070,000) gasoline powered models require AUC18778 battery jumper.
BUC11406 LED beacon light is available as a field installed attachment. The beacon light is short to avoid damage. BUC11406 is compatible with model year 2015 and newer (serial number 030,001-) Z900 ZTrak Mowers. All Z997R and model year 2015-2018 (serial number 030,001-070,000) gasoline powered models require AUC18778 battery jumper.
A JDLink™ M Modem - 4G 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.
A JDLink M Modem - 4G is standard equipment on model year 2024 and newer TerrainCut Front and Wide-Area Mowers.
A modem can be field installed on:
See compatibility section for serial number breaks and requirements.
The John Deere Operations Center tracks your fleet and provides tools to analyze mower data. The connected features vary by mower model.
Models |
Location and status |
GPS speed |
Geofencing and curfews |
Engine hours |
Maintenance planner |
Machine Analyzer Tool |
Fuel level |
Fuel consumption |
Diagnostic trouble codes |
Service Advisor Remote |
Z700 ZTrak Mowers |
X |
X |
X |
Key |
X |
X |
--- |
--- |
--- |
--- |
Z900 ZTrak Mowers with carbureted engines |
X |
X |
X |
Key |
X |
X |
--- |
--- |
--- |
--- |
Z900 ZTrak Mowers with EFI engines |
X |
X |
X |
Sync |
X |
X |
X |
X |
X |
X |
Z994R ZTrak Mowers |
X |
X |
X |
Key |
X |
X |
--- |
--- |
--- |
--- |
E Series QuikTrak Mowers |
X |
X |
X |
Key |
X |
X |
--- |
--- |
--- |
--- |
Q820M, Q850M, and Q850R QuikTrak Mowers |
X |
X |
X |
Sync |
X |
X |
X |
--- |
X |
--- |
Q865R EFI QuikTrak Mowers |
X |
X |
X |
Sync |
X |
X |
X |
X |
X |
X |
R Series commercial walk-behind mowers |
X |
X |
X |
Key |
X |
X |
--- |
--- |
--- |
--- |
1550 TerrainCut Front Mowers |
X |
X |
X |
Key |
X |
X |
--- |
--- |
--- |
--- |
1570, 1575, 1580, and 1585 TerrainCut Front Mowers |
X |
X |
X |
Sync |
X |
X |
--- |
X |
X |
X |
1600 TerrainCut Wide-Area Mowers |
X |
X |
X |
Sync |
X |
X |
--- |
X |
X |
X |
The JDLink M Modem - 4G regularly transmits the location and operational status of each mower in the fleet so you can monitor mowing progress in Operations Center.
The modem regularly transmits the mower’s engine hours to inform maintenance planning and balance use.
Factory or custom maintenance plans can be established in Operations Center. Maintenance alerts are sent when engine hours reach maintenance intervals.
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.
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.
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.
On select products, John Deere dealers can perform remote diagnostics, software programming, and adjustments without the cost of a service call.
A JDLink M Modem - 4G 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 - 4G 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 - 4G to be ordered separately.
Model |
Compatible model years |
Installation attachment |
Z700 ZTrak Mowers |
2024 and newer (SN 080,001-) |
BUC11759 |
Gasoline-powered Z900 ZTrak Mowers |
2024 and newer (SN 130,001-) |
BUC11759 |
Z994R ZTrak Mowers |
2024 and newer (SN 070,001-) |
BUC11759 |
Z997R ZTrak Mowers |
2021 and newer (SN 070,001-) |
To be determined |
QuikTrak Mowers |
2024 and newer (SN 010,001-) |
BUC11744 |
R Series commercial walk-behind mowers |
2025 and newer (SN 070,001-) |
BUC11918* |
TerrainCut Front Mowers |
2022-2023 (SN 080,001-110,000) |
BUC11797 |
1600 TerrainCut Wide-Area Mowers |
2023 (SN 680,001-690,000) |
BUC11797 |
*Expected Spring of 2025
John Deere leads the commercial zero-turn mower industry with use of the Michelin X Tweel Turf technology.
Michelin is a world leader in tire manufacturing and technology. This airless radial tire solution is an industry first for John Deere, which provides a smoother ride for the operator and additional advantages to John Deere owners.
Advantages of the Michelin X Tweel Turf include:
Heavy-duty construction provides the ultimate in performance and reliable operation:
The ZTrak Z994R Mower is equipped with 13x6.5-6 run flat front caster tires that provide:
A choice of rear wheel options is available for factory installation:
Michelin, X, and Tweel are trademarks of Compagnie Générale des Etablissements Michelin SCA.
Engine Manufacturer/model | 3TNV80F |
Engine power | Gross at 3,200 rpm, PS: 24.7 hp 18.4 kW |
Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
Mower deck size | 60-in. (152-cm) 7Iron™ PRO side-discharge 72-in. (183-cm) 7Iron™ PRO side-discharge 60-in. (152-cm) 7Iron™ PRO Mulch On Demand™ 60-in. (152-cm) FastBack™ PRO rear-discharge 72-in. (183-cm) FastBack™ PRO rear-discharge |
Blade tip speed | 7Iron PRO: Approximately 16,500 fpm 60-in. (152-cm) FastBack: Approximately 15,000 fpm 72-in. (183-cm) FastBack: Approximately 17,000 fpm |
Transmission | Dual hydrostatic wheel drive TuffTorq™ heavy-duty ground drive with cross porting for improved cooling |
Speed range | 0-11.4 mph 0-18.3 km/h |
Drive wheels | 24x12.00-12 4-ply turf, optional 24x12-12 Michelin® Tweel® turf tires |
Caster wheels | 13x5.0-6 flat free |
Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
Manufacturer/Model | 3TNV80F |
Power | Gross at 3,200 rpm, PS: 24.7 hp 18.4 kW |
Displacement | 77.3 cu in. 1.27 L |
Cylinders | Three |
Crankcase capacity | 3.6 U.S. qt 3.4 L |
Oil filter | Full flow, replaceable, spin-on type |
Lubrication | Full pressure |
Cooling | Liquid |
Air cleaner | Pre-cleaner Yes Heavy-duty canister, dry type with safety element and air-restriction indicator |
Fuel type | Diesel or Biodiesel (up to B20) |
Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
Fuel tank switch/shut-off valve | Yes |
Charge system | 75 amp |
Battery voltage | 12 V |
Cold cranking amp | At 18 degrees C, 600 amp |
Hour meter | Digital multi-function display |
Operator presence starting system | Standard |
Transmission | Dual hydrostatic wheel drive TuffTorq heavy-duty ground drive with cross porting for improved cooling |
Travel speed | Speed range 0-11.4 mph 0-18.3 km/h Forward 0-11.4 mph 0-18.3 km/h Reverse 0-4.5 mph 0-7.2 km/h |
Speed and direction control | Zero turn |
Hydraulic capacity | 5.9 U.S. gal. 5.6 L |
Hydraulic oil cooler | Fins and fan |
Filter | Internal, replaceable |
Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
Drive wheels | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires |
Rear tires | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires |
Load rating | 4PR |
Dynamic braking | Twin motion control levers |
Park brake | Internal wet disk integrated in the transmission |
Park brake actuation | Foot brake engagement also brings steering levers to the neutral position |
Type | Electric clutch |
Drive | V-belt |
Size | 60-in. (152-cm) 7Iron™ PRO side-discharge 72-in. (183-cm) 7Iron™ PRO side-discharge 60-in. (152-cm) 7Iron™ PRO Mulch On Demand™ 60-in. (152-cm) FastBack™ PRO rear-discharge 72-in. (183-cm) FastBack™ PRO rear-discharge |
Deck construction | 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel |
Height-of-cut range | Increments 0.25 in. 0.64 cm 1-5.5 in. 2.54-14 cm |
Cutting width | 60, 72 in. 152, 183 cm |
Length | Varies by deck size |
Thickness | 0.25 in. 0.64 cm |
Blade tip speed | Side discharge: approximately 16,000 fpm 7Iron PRO: Approximately 16,500 fpm 60-in. (152-cm) FastBack: Approximately 15,000 fpm 72-in. (183-cm) FastBack: Approximately 17,000 fpm |
Number | Three |
Caster wheel type | Flat free |
Caster wheels | 13x6.5-6 |
Front anti-scalp rollers | LH, RH, Center |
Rear anti-scalp rollers | Standard |
Length | 88.6 in. 225 cm |
Width | With chute down, 74, 86 in. 188, 218 cm Rear discharge, 63.5, 75.8 in. 161.3, 192.5 cm |
Height | With ROPS up 73 in. 185 cm With ROPS down 47 in. 119 cm |
Weight | 1,711 to 1,810 lb 776 to 821 kg |
Rollover protective structure (ROPS) | Yes |
Slope operating limit | 20 degrees (10 degrees with material collection system) |
Date collected | 15-Mar-2023 |
1Offer valid on qualifying purchases made 01 August 2024 through 25 October 2024. Subject to approved installment credit with John Deere Financial, for commercial use only. Down payment may be required. Average down payment is 10%. Taxes, freight, setup, insurance, fees, and delivery charges could increase monthly payment. Sales made to government agencies, company direct sales or other businesses/agencies that participate in John Deere's Special Discount Program or in John Deere's Rental Business Program are not eligible. Available at participating U.S. dealers. Prices and models may vary by dealer. Offer available on new equipment and in the U.S. only. Prices and savings in U.S. dollars.
1Offer valid on qualifying purchases made 01 August 2024 through 25 October 2024. Subject to approved installment credit with John Deere Financial, for commercial use only. Down payment may be required. Average down payment is 10%. No interest, no payment until 01 January 2025, followed by 3.9% APR for 48 months. Taxes, freight, setup, insurance, fees, and delivery charges could increase monthly payment. Sales made to government agencies, company direct sales or other businesses/agencies that participate in John Deere's Special Discount Program or in John Deere's Rental Business Program are not eligible. Available at participating U.S. dealers. Prices and models may vary by dealer. Offer available on new equipment and in the U.S. only. Prices and savings in U.S. dollars.
1Offer valid on qualifying purchases made 01 August 2024 through 25 October 2024. Subject to approved installment credit with John Deere Financial, for commercial use only. Down payment may be required. Average down payment is 10%. Taxes, freight, setup, insurance, fees, and delivery charges could increase monthly payment. Sales made to government agencies, company direct sales or other businesses/agencies that participate in John Deere's Special Discount Program or in John Deere's Rental Business Program are not eligible. Available at participating U.S. dealers. Prices and models may vary by dealer. Offer available on new equipment and in the U.S. only. Prices and savings in U.S. dollars.
Prices and availability may vary by dealer. Taxes not included. Images for illustration purposes only. Financing subject to approved credit by John Deere Financial. Down payment may be required to receive financing. Restrictions may apply outside of Hutson’s area of responsibility. See dealer for details.