JOHN DEERE - Z915E Back

JOHN DEERE COMMERCIAL ZTRAK ZERO-TURN MOWER Z915E

Our ZTrak 900 Series zero-turn mowers were designed with our commercial lawn mowing customers in mind. And since you all have different needs, we came up with different ways to help you meet them.

With the Z915E, you can do basically anything. An 11.5-gallon fuel tank helps you power through large jobs. Professional grade seats with ComfortGlide Suspension keep operators comfortable all day long. And large rear tires for a balanced ride. Plus, the 7-Iron II deck stamped from a single piece of 7-gauge steel.

KEY FEATURES
7-Iron II Mowing Deck
Gasoline Engine
Hydrostatic Drive Train
Commercial-grade Operator Seat

ADDITIONAL FEATURES
POWERFUL 25.0-hp (18.6-kW) COMMERCIAL-GRADE ENGINE DELIVERS CLASS-LEADING PERFORMANCE & EFFICIENCY
The Z915E is powered by an air-cooled, vertical shaft engine
25.0-hp (18.6-kW) gas engine
Overhead valve design
More horsepower and torque per cubic inch of displacement
Fuel efficient design
Full-pressure lubrication with full-flow filter
Reduces engine wear by ensuring proper lubrication, even when operating on hillsides or uneven terrain
Oil filter helps keep oil clean for increased engine life
V-twin big block design
Vertical shaft
Easy-access, dual-element air filter with quick-release latch
15-amp alternator
Fuel pump
Complies with strict Environment Protection Agency (EPA) and California Air Resources Board (CARB) emission standards without loss of horsepower or torque
Aluminum block engines: Effectively dissipate heat; lightweight and strong construction; extend engine life due to elimination of debilitating engine temperatures; air-cooled engine design
Air cleaner filters out dust that can damage an engine
o ZTrak Z900 Mowers are equipped with a dual-element, canister-style air filter, easily accessible from the rear of the machine without tools.
o The filtration system pulls clean air from above the engine, in turn filtering out the dust that can damage an engine over time.
o Filters are extremely easy to change when required.
o Pre-cleaner provides more protection against contamination in dusty and dirty applications.
Mow all day on a single tank of fuel with efficient and easy-to-fill fuel tank The ZTrak Z900 Mowers are equipped with one single-fill, top-draw fuel tank:
o 11.5-U.S. gal. (43.5-L) capacity enables operators to mow all day without refueling.
o The fuel gauge makes it quick and easy to see how much fuel is in the tank.
o Top draw provides added safety.
o A large fuel-filler neck is angled to make it easy for an operator to complete the fueling process.
o Under normal conditions, load, and operation, fuel consumption for the Z900 ZTrak Mowers is 1.5 U.S. gph (5.7 L/hr) to 2.2 U.S. gph (8.3 L/hr), depending on the horsepower and conditions.

EXTRA DURABILITY & MOWING PERFORMANCE FROM 7-IRON II SIDE-DISCHARGE DECKS PRESSED FROM A SINGLE PIECE OF STEEL
7-Iron PRO mower decks have demonstrated quality, performance, and durability. They deliver a high-quality cut in diverse conditions.

Key features of the 7-Iron PRO mower deck:
Deck is forged 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.
Significantly fewer welds on the deck shell to wear or break - it is forged from a single sheet of steel rather than multiple fabrications. An anti-skid step on the deck provides easy machine mounting.
Extra reliability and long life with cast-iron blade spindle housings.
Higher blade tip speed than many competitors - approximately 18,500 fpm (5,639 m/min) for more blade cuts per inch mowed.
A deep-deck design of 5.5 in. (14 cm) delivers excellent airflow so material can be processed quickly and efficiently.
The wider and higher discharge opening provides even clipping dispersal for an excellent finished appearance in all conditions.
Quick-release belt covers do not require tools or the removal of a ring clip; just lift one corner of the cover and rotate it slightly to remove.
o A hole in the deck tab is provided for use of an optional ring clip for extra security, if desired.
o This makes it quick and easy for you to clean out trash that may collect around the spindle sheave.
Deck has rectangular leading deck edge reinforcement and the rounded corners of the forged deck help distribute impact stress to reduce the potential of damage when the mower contacts trees, rocks, curbs, and other fixed obstacles.
Dual-captured front and rear anti-scalp wheels provide deck flotation over even the toughest terrain.
Three 1-in. (2.5-cm), cold-forged spindles are heat-treated for strength without bulk and are supported by ball bearings, providing reliability and performance; spindle housings are ribbed cast iron providing both excellent strength and heat dissipation.
The trim edge of the deck is equipped with a bumper that provides great abrasion resistance to protect the machine and the property.
The front edge is raised above the blade plane to allow even cutting of tall grass and is reinforced with a square bar for durability. The front baffle has been redesigned to better manage airflow and control clippings.
Three spindle grease fittings are accessible from the top.
Blade overlap is 1.6 in. (40.6 mm), nearly 0.79 in. (20 mm) greater than previous decks, to reduce striping between blades.
Quick-change, cutting-height adjustment.
Extra reliability and long life with cast-iron blade spindle housings 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.
o Superior impact strength provided by ductile cast-iron material.
o Gusseted design puts reinforcement where it is needed.
o Strength of cast iron protects against damage from blade impacts.
o Easy access grease fittings are mounted at the top of the spindle shafts for convenience.
o Grease pressure-relief valve minimizes seal damage from overfilling with grease and keeps debris from entering housing.
o Chance of deck shell damage is minimized with the 8-in. (20.3-cm) diameter housing and six mounting bolts that distribute loads and impacts.
o Ability to be reliably rebuilt is provided by use of cast iron.
7-Iron Pro mower deck The deck step safely aids the operator's entrance and egress from machine. 48-54-60-72-in. 7Iron Pro options with side-discharge.

TWO SEAT CHOICES WITH COMFORTGLIDE FORE/AFT SUSPENSION OFFER EXCEPTIONAL OPERATOR COMFORT
There are two seating options available for the E Series, both of which are factory installed.
1. Deluxe comfort seat with armrests
2. Deluxe comfort seat with armrests and isolation
Each seat has the ComfortGlide fore/aft suspension system that gives superior ride comfort over uneven areas:
Seat can travel up to 2 in. (50.8 mm) fore and aft to absorb bumps for a significant enhancement to ride comfort.
Control lever provides the ability to easily lock out fore/aft suspension movement if desired. One lever has three functions:
o Slide seat forward and back 3 in. (10.2 cm) to allow the operator the ability to choose the leg room needed
o Activate ComfortGlide fore/aft seat suspension
o Lock out ComfortGlide fore/aft seat suspension

Deluxe comfort seat with armrests The deluxe comfort seat with armrests is standard on all E and M Series models:
o Rubber springs are provided to increase ride comfort.
o A convenient seat latch makes it easy to lift the seat.
o The seat is factory installed.

Deluxe comfort seat with armrests and isolation The deluxe comfort seat with armrests and isolation is available on the E, M, and R Series:
o Rubber springs are provided to isolate the seat base and to increase ride comfort.
o A convenient seat latch makes it easy to lift the seat.
o Isolation mounting is a good feature to reduce vibration.
o On Z900s ordered with the deluxe comfort seat with armrests and isolation option, it is factory installed.

Designed for operator comfort Two-lever hydrostatic control provides the following:
o The operator can select the ground speed and direction control simply by moving levers forward or reverse.
o Positive neutral lock position for levers provides added safety.
o Brake & Go operator-presence system returns levers to the neutral position when the brake pedal is actively engaged.
o Starting the machines are as easy as starting a car. It no longer matters if the control levers are extended out or pulled in, as long as the parking brake is engaged. Just turn the key and go.
o Wide-bend, large-diameter steering levers swing out easily for entry and exit from the operator platform.

Brake & go starting system The Brake & Go starting system is a John Deere exclusive. This feature makes the starting process on all ZTrak mowers easier, while also making it possible to remove two interlock switches from the machine. The Brake & Go starting procedure helps a novice operator look and feel like a professional. To start the machine, the parking brake must be engaged. It does not matter whether the power take-off (PTO) switch is on or off, nor does it matter if the control levers are pulled in or in the out position. As long as the parking brake is engaged, the machine will start. When the parking brake is applied, the control levers cannot be moved to the forward or reverse positions.

Adjustable levers The motion control levers have two height positions and can also be adjusted forward or rearward within the slotted holes. The levers should be adjusted so the operator can achieve a full range of control operation comfortably.

Tracking adjustment The easy-to-turn (from-the-seat) tracking adjustment allows operators to keep their mowers straight and produce professional striping results.

Onboard storage and cup holder Several storage areas are provided on the ZTrak machines. A convenient cup holder is also available.

Right-hand control panel The controls are grouped together on the right console, providing one central location for key switch, throttle, PTO engagement, height-of-cut, diagnostics, and hour meter.
o Rocker-type PTO switch
o Height-of-cut knob with transport lock
o Key switch
o Hour meter
o Throttle
o Separate choke control Easy choke operation yields less fouling of plugs

Easy-to-operate height-of-cut adjustment enables on-the-go changes An easy-to-use cutting-height lift system allows the operator to adjust the mower deck height with no tools and minimal effort. The easy-to-grip knob allows operators to dial in the desired height of cut (HOC).
o Cutting height can be adjusted from approximately 1 in. to 5.5 in. (2.5 cm to 14 cm). Each increment on the knob adjusts the HOC approximately 0.25 in. (0.64 cm). The deck can also be raised and locked in a transport position to provide maximum ground clearance when moving the machine from one area to another.
o The transport lock function allows the deck to be returned to the previous HOC after being in the transport position:
o Use the foot-lift pedal to lift the deck and engage the transport lock.
o Rotate the knob to adjust from 1 in. to 5.5 in. (2.5 cm to 14 cm) in 0.25-in. (0.64 cm) increments.
o This design increases productivity by allowing operators to change the cutting height without having to leave the seat.

HEAVY-DUTY FRAME PROVIDES STRENGTH & DURABILITY
Heavy-duty, thick-gauge, steel channel mainframe for strength and durability
Cast I-beam caster arms to handle the beating and pounding professional mowers receive
Wide-open access for maintenance and cleaning

DURABLE HYDROSTATIC DRIVE TRAIN THAT DELIVERS BETTER COOLING & PROVIDES EASY ACCESS
The hydrostatic drive features two 13-cc (0.8-cu in.) unitized hydraulic pumps combined with commercial-grade, heavy-duty wheel motors into a single unit
One pump and one motor drive each wheel on the ZTrak E and M Series Mowers
Exceptional cooling in high-load conditions
Easy-to-check level and refill hydraulic oil
Opens up access under the seat

MICHELIN X TWEEL TURF AIRLESS RADIAL TIRE TECHNOLOGY FOR ZTRAK MOWERS ELIMINATES DOWNTIME AND REDUCES COST OF OPERATION
John Deere provides the commercial mower industry with the Michelin X Tweel Turf technology for Commercial ZTrak Mowers:
24x12N12 as an ordering option code for ZTrak Gas Mowers with 48 in., 54 in., 60 in., and 72 in. (137-cm, 152-cm, and 183-cm) Mower Decks
24x12N12 is also available as base code equipment for ZTrak Gas Mowers with 48 in., 54 in., 60 in., and 72 in. (137-cm, 152-cm, and 183-cm) Mower Decks (ordering information available at Configurator on the Tweel model page)
24x12N12 as an ordering option code for ZTrak Z994R Diesel with 54 in., 60 in., and 72 in. (137-cm, 152-cm, and 183 cm) Mower Decks
26x12N12 as an ordering option code for Z997R Diesel with 60 in. and 72 in. (152-cm and 183-cm) Mower Decks

Advantages of the Michelin X Tweel Turf include:
Mowing Performance Is Improved.
o Rutting is reduced because the Michelin X Tweel Turf has more support across the surface for improved flotation and better ground contact
o Unique energy transfer within the poly-resin spokes reduces the bounce associated with pneumatic tires
o Excellent curb climbing is possible due to the Michelin X Tweel Turf construction and flexibility
o More consistent cut quality is achieved because inconsistent tire pressure is eliminated
Uptime Is Improved.
o The exclusive technology eliminates downtime and associated cost due to flat or damaged tires
o Punctures and sidewall damage no longer result in downtime

Cost of Operation Is Reduced.
o Cost of repairs and maintenance is reduced. One single unit replaces the current tire, wheel, and valve assembly. There is no need for complex tire-mounting equipment
o No need to spend time checking and optimizing tire pressure
o The need to purchase and stock plug kits and spare tires is eliminated, particularly for professional landscape contractors and government agencies who normally stock them
o The tire tread will last up to three times longer than current pneumatic tires because automotive-grade rubber is used for the tread

Heavy-duty construction provides the ultimate in performance and reliable operation:
High-strength poly-resin spokes carry the load.
Four-hole, heavy-duty steel hub for durability.
Deep, open-tread design provides excellent cleaning and traction.
Zero degree, high-tensile proprietary carcass provides great lateral stiffness while resisting damage from impact and penetration.
NOTE: In some cases, different size Tweel tires are required depending on the mower deck size.
Tires deliver exceptional traction and maneuverability
The ZTrak E Series Mowers with 48-in. (122-cm) mower decks come with 24x9.5-12 4 PR drive tires. E Series Mowers with 54-in. (137-cm) and 60-in. (152- cm) decks come with 24x12-12 4 PR drive tires. All E Series Mowers are equipped with 13x6.5-6 front pneumatic caster tires.
The ZTrak M Series Mowers with 48-in. (122-cm) mower decks come with 24x9.5-12 4 PR drive tires. M Series Mowers with 54-in. (137-cm), 60-in. (152- cm), and 72-in. (183-cm) decks come with 24x12-12 4 PR drive tires. All M Series Mowers are equipped with 13x6.5-6 front flat-free semi-pneumatic caster tires.
The ZTrak R Series Mowers with 48-in. (122-cm) mower decks come with 24x9.5-12 4 PR drive tires. R Series Mowers with 54-in. (133-cm), 60-in. (152-cm) and 72-in. (183-cm) decks come with 24x12-12 4 PR drive tires. All R Series Mowers are equipped with 15x6-6 front flat-free semi-pneumatic tires.

The tires provide:
Excellent traction, flotation, and curb climbing
Low center of gravity to increase hillside mowing capability
Caster wheels and caster wheel towers with sealed bearings for long life and easy steering
Offset front caster wheels to help improve the inside corner-trim performance and reduce between-blade striping

Michelin, X, and Tweel are trademarks of Compagnie Gnrale des Etablissements Michelin SCA.

MOWER IS EASY TO SERVICE WITH MANY ACCESSIBLE COMPONENTS
The design of the Z900 Series makes many service components reachable and easily accessible from the ground
Large, open engine compartment at the rear of the machine provides convenient servicing and directs engine heat away from the operator

Similar models may be shown in addition to the featured model. Equipment may be shown with options. Specifications are subject to change without prior notice.
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