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 GENERAL INFORMATION

This manual applies to the following Hustler equipment lines: Warranty registration
The Delivery and Warranty Registration form must be completed and
Hustler Z/Super Z signed to validate your warranty protection. As the new equipment owner,
Super Z Diesel you are expected to see that the form is completed and forwarded to Hustler
Hustler ATZ Turf Equipment at time of delivery.
Hustler Mini Z 44/52 Be sure to register the tractor plus each attachment that displays a model
Super Mini Z 44/52 and serial identification number plate with Hustler Turf Equipment.
IMPORTANT: Any unauthorized modification, alteration, or use of
To the new owner non-approved attachments voids the warranty and releases Hustler Turf
The purpose of this manual is to assist owners and operators in Equipment from any liability arising from subsequent use of this
maintaining and operating the Hustler Z tractor and deck. Please read it equipment.
carefully; information and instructions furnished can help you achieve
years of dependable performance. Model and serial number
A separate Engine Manual is included with your owner’s packet which Tractor model and serial numbers are found on the serial identification
contains additional engine information that will not be repeated in this plate, located on the frame directly below and to the left of the operator’s
manual. You are urged to read it before attempting any operation or repair platform.
of the engine. These numbers are required on the Warranty Registration form. They
The Quick Reference Decals are designed to give the operator brief will also assure you of the correct service parts when replacement becomes
information needed in the daily operation of the machine. These decals are necessary.
not intended to be used in place of this manual but instead is to be used as
an extension of this manual. These decals should not be removed or Parts and service
obliterated. Replace these decals if they become unreadable.
Use original Hustler replacement parts only. These parts are available
It is the owner’s responsibility to make certain that the operator reads
through your local Hustler dealer. To obtain prompt, efficient service,
and understands this manual and the Quick Reference Decals before
always provide the following information when ordering parts:
operating this machine. It is also the owner’s responsibility to make
1. Correct part description
certain that the operator is a qualified and physically able individual,
2. Correct model number.
properly trained in the operation of this equipment. Local regulations may
3. Correct serial number.
restrict the age of the operator.
All warranty repair and service must be handled through an authorized
IMPORTANT: For more detailed maintenance and adjustment
Hustler dealer. Arrangements should be made through your local service
information refer to the proper parts manual for your machine. Refer to
center.
the Product Literature section of this manual for ordering information.

Using this manual

General operation, adjustment and maintenance guidance is outlined for
both the experienced and novice Hustler user. Operating conditions vary
considerably and cannot all be addressed individually. Through
experience, however, operators should find no difficulty in developing
good operating skills suitable to most conditions.
Directions used in this manual, for example RIGHT or LEFT, refer to
directions when seated on tractor facing forward, unless otherwise stated.
Photographs and illustrations used were current at the time of printing,
but subsequent production changes may cause your machine to vary
slightly in detail. Hustler Turf Equipment reserves the right to redesign and
change the machine as deemed necessary, without notification. If a change
has been made to your machine which is not reflected in this operator’s
manual or the parts manual, see your Hustler dealer for current information
and parts.

WARNING:
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.

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 HUSTLER Z/SUPER Z/HUSTLER ATZ/SUPER Z DIESEL/HUSTLER MINI Z/SUPER MINI Z
TWO YEAR LIMITED WARRANTY FOR TRACTORS AND DECKS
(THREE YEAR LIMITED WARRANTY ON DECK
SPINDLE BEARING & DECK GAUGE FORK BEARING)

WHAT IS COVERED BY THIS WARRANTY resulting in frame breakage by repairing or replacing part(s) with
Hustler Turf Equipment, makes the following warranty to the original new or used replacement parts.
purchaser only: ● Hustler Turf Equipment will correct any defect in the deck
a. First and Second Year: Hustler Turf Equipment Tractors and Power resulting in the front edge of the deck being bent into the blades
Units are warranted for two (2) years from date of delivery on all by repairing or replacing part(s) with either new or used
materials and workmanship. replacement parts.
If the Purchaser discovers within this warranty period a defect in ● Such repair, including parts and labor, shall be at the expense of
materials or workmanship: Hustler Turf Equipment, and,
● He must promptly notify Hustler Turf Equipment, or an e. The engines are covered by a two (2) year limited warranty, by the
authorized dealer, in writing of the defect. In no event shall such engine manufacturer, to the original owner (commercial or residential)
notification be received by Hustler Turf Equipment, or an only except the Caterpillar diesel engine which is covered by a three
authorized dealer later than twenty-five (25) months from date of (3) year limited warranty, and,
delivery. f. The battery is covered by a one (1) year limited warranty to the
● Within a reasonable time after such notification, Hustler Turf original owner only.
Equipment, will correct any defect in material or workmanship on
the Hustler Turf Equipment, by repairing or replacing part(s) with WHO MUST PERFORM THE WARRANTY SERVICE
either new or used replacement parts. All warranty service will be performed by dealers authorized by Hustler
● Such repair, including parts and labor shall be at the expense of Turf Equipment. Service calls and/or transportation expense of the
Hustler Turf Equipment, and, product to and from the authorized dealer, for warranty work, will be paid
b. Third Year: At the conclusion of the two year limited warranty by the owner of the product. For warranty service you can contact an
described in paragraph (a) above, there shall be an additional one year authorized dealer or write Hustler Turf Equipment, 200 South Ridge Road,
limited warranty on deck gauge fork bearings and deck spindle Hesston, Kansas 67062, or call 1-620-327-4911.
bearings only, no labor.
If the Purchaser discovers within this warranty period a defect in WHAT IS NOT COVERED BY THIS WARRANTY
either of these bearings: Hustler Turf Equipment, does not warranty:
● He must promptly notify Hustler Turf Equipment, or an ● Some product, components or parts not manufactured by Hustler
authorized dealer, in writing of the defect. In no event shall such Turf Equipment
notification be received by Hustler Turf Equipment, or an ● Repairs made by unauthorized persons
authorized dealer later than thirty-seven (37) months from date of ● Damage caused by use of the Hustler Turf Equipment for
delivery. purposes other than those for which it was designed
● Within a reasonable time after such notification, Hustler Turf ● Damages caused by disasters such as fire, flood, wind, and
Equipment, will provide new replacement bearing to install on the lightening
Hustler Turf Equipment. ● Damages caused by neglect, abuse, abnormal use, improper or
● The installation of the deck gauge fork bearing and deck spindle unreasonable use, accident, negligence or misuse
bearing shall be at the expense of the owner, and, ● Repairs or replacement resulting from the use of unauthorized
c. Rental Units (90 days): Within 90 days of date of delivery Hustler parts, accessories or attachments
Turf Equipment, provides a limited warranty on all materials and ● Repairs or replacement as the result if any alterations or
workmanship for units used for rental purposes. modifications, in the determination of Hustler Turf Equipment,
If the Purchaser discovers within this warranty period a defect in which adversely affects the operation, performance or durability
materials or workmanship: of the equipment.
● He must promptly notify Hustler Turf Equipment, or an ● Hustler Turf Equipment which has the serial number removed or
authorized dealer, in writing of the defect. In no event shall such made illegible
notification be received by Hustler Turf Equipment, or an ● Depreciation or damage caused by normal wear, lack of
authorized dealer later than 120 days from date of delivery. reasonable and proper maintenance, failure to follow the product’s
● Within a reasonable time after such notification, Hustler Turf owner’s manual operating, maintenance and adjustment
Equipment, will correct any defect in material or workmanship on instructions or other operational instructions provided by Hustler
the Hustler Turf Equipment, by repairing or replacing part(s) with Turf Equipment.
either new or used replacement parts. ● Normal maintenance parts and service including, but not limited
● Such repair, including parts and labor shall be at the expense of to, filters, fuel, lubricants, tune-up parts, belts, blades, blade
Hustler Turf Equipment, and, sharpening, bearings, brake or steering adjustments
d. Hustler Turf Equipment provides a limited warranty for the entire ● Repairs necessary due to improper fuel, contaminates in the fuel
length of ownership by the original purchaser for the following system, or failure to properly prepare the fuel system prior to any
items: period of non-use over three months
● Against all defects in the frame resulting from frame breakage.
● Against all defects in the mowing deck which results in the front DISCLAIMER OF WARRANTY
edge of the deck being bent into the the blades. The foregoing warranties are in lieu of all other warranties, expressed
● Against hydraulic hose and fitting leaks. or implied, including but not limited to the implied warranties of
If the original Purchaser discovers within this warranty period such a merchantability and fitness for a particular purpose. However, if the
defect: Hustler Turf Equipment is purchased as a consumer product, any
● He must promptly notify Hustler Turf Equipment or an authorized implied warranty of merchantability or fitness for a particular purpose
dealer, in writing of the defect. Such notification must be received is limited to the duration of this limited warranty. Some states do not
by Hustler Turf Equipment or an authorized dealer during the allow limitations on how long an implied warranty lasts, so the above
period when the equipment is owned by the original purchaser. limitation may not apply to you. This warranty gives you specific legal
● Hustler Turf Equipment will correct any defect in the frame rights, and you may also have other rights which vary from state to
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 state. ALLOCATION OF RISKS
This agreement allocates the risks of product failure between Hustler Turf
LIMITATION OF REMEDIES Equipment, and the purchaser. This allocation is recognized by both parties
In no case shall Hustler Turf Equipment, be liable for any special, and is reflected in the price of the goods.
incidental, or consequential damages based upon breach of warranty,
breach of contract, negligence, strict liability in tort, or any other legal OWNER'S RESPONSIBILITY
theory. You must maintain your Hustler Turf Equipment product following the
Such damages include, but are not limited to: maintenance procedures described in your owner's manual. Such routine
● Loss of profits maintenance, whether performed by a dealer or by you, is at your expense.
● Loss of savings or revenue This machine like any other powered equipment is potentially
● Loss of use of Hustler Turf Equipment or any associated dangerous unless properly operated. Any operator must be cautious and
equipment keep safety in mind at all times. Any operator, prior to using the Hustler
● Cost of capital Turf Equipment, should thoroughly familiarize himself with the owner's
● Cost of any substitute equipment, facilities, services or downtime manual regarding operation and safety of the machine, as well as all safety
● The claims of third parties including customers, and injury to warnings on the machine itself.
property
Some states do not allow the exclusion or limitation of incidental or WARRANTY REGISTRATION
consequential damages, so the above limitation or exclusion may not apply 1. Register the unit on-line at www.Hustler dealer.com or by filling out
to you. the Warranty registration form, provided in the owner’s packet. If
using the Warranty registration form it MUST be completed and
TIME LIMIT signed by the authorized dealer and original purchaser.
Any action for breach of warranty must be commenced within twenty-five 2. For validation, the completed Warranty registration form MUST be
(25) months following delivery of the goods in a non-rental application. forwarded to Hustler Turf Equipment, within ten (10) days following
Any action for breach of warranty must be commenced within 120 days date of purchase.
following delivery of the goods in a rental application. 3. The date of purchase constitutes delivery.

NO OTHER WARRANTIES
Unless modified in writing, signed by both parties, and approved by the
President of Hustler Turf Equipment, this agreement is understood to be the
complete and exclusive agreement between the parties, superseding all
prior agreements, oral or written, and all other communications between the
parties relating to the subject matter of this agreement. No employee of
Hustler Turf Equipment, or any other party is authorized to make any
warranty in addition to those made in this agreement.

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 SAFETY PRECAUTIONS

This safety alert symbol is used to call attention to a message intended to Incorrect usage of this machine may result in severe injury.
provide a reasonable degree of PERSONAL SAFETY for operators and Personnel operating and maintaining it should be trained in the proper
other persons during the normal operation and servicing of this equipment. use and should read the manuals completely and thoroughly before
attempting to set-up, operate, adjust, or service this machine.
DANGER – denotes immediate hazards which WILL result in severe The Quick Reference Decals are designed to give the operator brief
personal injury or death. information needed in the daily operation of the machine. These decals are
not intended to be used in place of this manual but instead is to be used as
WARNING - denotes a hazard or unsafe practice which COULD an extension of this manual. These decals should not be removed or
result in severe personal injury or death. obliterated. Replace these decals if they become unreadable.
It is the owner’s responsibility to make certain that the operator reads
This manual uses two other words to highlight information. and understands this manual and the Quick Reference Decals before
IMPORTANT calls attention to special mechanical information and operating this machine. It is also the owner’s responsibility to make
NOTE: emphasizes general information worthy of special attention. certain that the operator is a qualified and physically able individual,
All operators should read this manual, or be instructed about safe properly trained in the operation of this equipment. Local regulations may
operating and maintenance procedures. This is the owner’s responsibility. restrict the age of the operator.
Improper use or maintenance by the operator or owner can result in The owner should also ensure that the operator/mechanic know that they
injury. To reduce the potential for injury, comply with these safety are responsible for their own safety as well as the safety of other persons
instructions and always pay attention to the safety alert ▲ symbol, within the vicinity. Remember, the operator is responsible for accidents or
which means DANGER or WARNING - “personal safety hazards occurring to other people or their property.
instructions.” Failure to comply with the instructions may result in
personal injury or death.

Safety and Instruction Decals

▲ Specific safety warning decals are located on the equipment near the immediate areas of potential hazards. These decals should not be removed or
obliterated. Replace them if they become non-readable.

The following illustrations show the various decals that are located on the machine. A brief explanation, for those requiring one, is shown to help the operator
understand the meanings of these decals.

Read Owner’s Manual and Quick Do not smoke while refueling.

Reference Decal before attempting to Do not fill tank with engine running, or
operate this machine. while the engine is hot.
Allow engine to cool before storing
machine inside a building.
Store away from open flame or spark if
there is fuel in tank.
Do not remove or modify stabilizer Clean up any gasoline spills.
wheels or injury can result. Do not refuel while in enclosed trailer or
Never stop suddenly while backing down other enclosed areas
slopes. This action may result in a
reaction of the tractor that can cause
serious physical injury.

Never operate the mower deck with side

deflector removed or in raised position,
Keep shields or covers in place while except when the grass catcher
machine is in operation. attachment is being used.
Keep hands away from rotating pulleys
and belts.

Hot surface!

Whirling blades! Keep hands and feet

away.
Beware of thrown objects.

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 Avoid skin contact with battery acid. Hydraulic fluid escaping under pressure
Always wear eye protection when can penetrate skin.
checking the battery, acid can cause Hydraulic fluid may also cause infection in
serious injury to skin and eyes. If contact a minor cut or opening in the skin; if
occurs, flush area with clean water and exposed to hydraulic fluid, see a doctor at
call physician immediately. Acid will also once.
damage clothing. Before applying pressure to hydraulic
Do not allow open flame near the battery system, make sure all connections are
when charging. tight and all hoses and lines are in good
Hydrogen gas forms inside the battery. condition.
This gas is both toxic and flammable and Relieve all pressure in the system before
may cause an explosion if exposed to disconnecting or working on hydraulic
flame. Always remove the negative lines.
ground first and replace it last. To find a leak under pressure, use a
Do not overfill battery. piece of cardboard or wood – never use
Electrolyte may overflow and damage your hands.
paint, wiring or structure. When cleaning To relieve all pressure in system, turn
the battery, use soap and water. Be engine off and lower attachment.
careful not to get soap and water into the
battery. Use soda mixed in water to clean
corrosion off the terminals.
Use seat belt.

Avoid crushing
Do not jump if machine tips
Use seat belt
Seat belt must be fastened while
operating this machine. Failure to use
This structure’s protective capability
seat belt will result in serious injury in the
may be impaired by structural damage,
event of a roll over.
overturn, or alteration.
To minimize chance of injury or death
from rollover; keep ROPS in the raised
and locked position and use the seat
belt.
Keep engine and pump compart-ment(s) There is no roll over protection when
clean (especially in exhaust area) to the ROPS is in the lowered position.
prevent fire and provide maximum engine Lower the ROPS only when absolutely
and hydraulic cooling. necessary. Drive slowly and carefully.
Raise the ROPS as soon as clearance
permits. Read and follow sloper
operation instructions and warnings.
Do no wear seat belt when the ROPS is
in the lowered position.
If you loose steering control while
If you lose steering control while operating the machine, place the steering
control levers in the park brake position immediately. Inspect the machine and
operating the machine, place the steering
involve your Hustler dealer to resolve the problem before continuing to operate.

If pump belt fails, steering control will be lost. Refer to owner’s manual for
control levers in the park brake position
inspection and replacement intervals and refer to above paragraph for
emergency procedures.
600899 immediately. Inspect the machine and
involve your Hustler dealer to resolve the
Part Number problem before continuing to operate.
600899 If pump belt fails, steering control will
be lost. Refer to owner’s manual for
inspection and replacement intervals and
refer to above paragraph for emergency
procedures.

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 6 600876_0706

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 SLOPE GUIDE

Use this diagram when determining the degree of slope to be mowed.

F (25o) - Hustler ATZ only

Slope Guide Lines

E (15o)

D (10o)

C (5o)
Line B

Line A

1. Hold this sheet of paper in front of you. Make sure that line A is horizontal.
2. Align line B with a vertical surface such as a pole, tree or building.
3. Fold the paper along the slope guide lines (C, D or E).
4. Align the closest slope guide line with the ground slope. This will give you a close estimation of the ground slope to be
mowed.

Figure 2-1

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 OPERATION

Safe Operating Practices discharge chute. Never clear the discharge chute with the engine
Some of the following safety instructions are from ANSI Standard B- running. Turn off the engine and be sure the blades have stopped
71.4-1999 while others are specific to the Hustler Mid Mount Z line. before cleaning. Use a stick to clear a plugged discharge area.
This product is capable of amputating hands and feet and throwing Never use your hand!
objects. Always follow all safety instructions to avoid serious injury or ▲ Always keep clear of the mower blades and attachments during
death. operation.
▲ Do not operate the machine while under the influence of alcohol or
Operation drugs.
▲ Never leave a running machine unattended. Always disengage deck ▲ Exercise caution when loading or unloading the machine onto a
clutch, place control levers in park brake position, stop tractor trailer or truck.
engine, and remove ignition key when leaving operator’s seat. ▲ Always wear safety goggles or safety glasses with side shields when
▲ Always remain seated while operating machine. operating the mower.
▲ Always keep safety shields and covers in place, except for servicing. ▲ Data indicates that operators, age 60 years and above, are involved
▲ Always maintain a safe distance from people and pets when in a large percentage of riding mower-related injuries. These
mowing. Always stop machine if someone enters the area. operators should evaluate their ability to operate the mower safely
▲ Always operate machine in daylight or with adequate working lights. enough to protect themselves and others from serious injury.
▲ Follow daily and weekly checklists, making sure hoses are tightly ▲ If any attachment or additional weight is mounted on the rear of the
secured and bolts are tightened. unit, any rapid movement of the control levers in either direction
▲ Always observe traffic laws while driving machine from one could result in a reaction of the tractor that can cause serious injury.
location to another. Watch for traffic when operating near or ▲ Clean flammable material from machine. Prevent fires by
crossing roadways. keeping engine compartment, battery, fuel line, fuel tank and
▲ Always be alert for hazards such as rocks, metal objects and other operator’s station clean of accumulated trash, grass clippings,
debris which may be thrown or entangled by mower blades. Watch and other debris. Always clean up spilled fuel and oil.
out for holes or deep depressions. ▲ Always buckle seat belt, if provided with one, and only if a ROPS is
▲ Inspect area to be mowed for hazards such as rocks, metal objects installed properly, before starting tractor.
and other debris which may be thrown or entangled by mower
blades. Remove these objects before mowing. Using a ramp
▲ Always inspect machine for damage after striking a foreign object. If ▲ Use extreme caution when loading and unloading a unit with a ramp.
damage is found, repair machine immediately. Be sure to disengage ▲ Use only a single, full width ramp; do not use individual ramps for
deck clutch, place control levers in park brake position, stop tractor each side of the unit. Having a full width ramp provides a surface
engine, and remove ignition key when leaving operator’s seat to for the tractor frame to contact if the unit starts to tip backwards. It
inspect damage. also reduces the risk of a wheel going off and the machine tipping
▲ Always wear adequate ear protection, such as earplugs, when over.
operating this equipment as prolonged exposure to uncomfortable or ▲ Do not exceed a 15 degree angle between the ramp and the ground
loud noises can cause impairment or loss of hearing. Do not wear or between the ramp and the trailer or truck.
radios or music headphones while operating the machinery. Safe ▲ When on a ramp avoid sudden acceleration
operation requires your full attention.
▲ Do not operate the equipment while wearing sandals, tennis shoes, Slope Operation
sneakers, shorts or any type of loose fitting clothing. Always wear Slopes are a major factor in loss-of-control and tip-over accidents,
long pants, safety glasses, ear protection and safety shoes when which can result in severe injury or death. All slopes require extra
operating this machine. caution. If you cannot back up the slope or if you feel uneasy on it; do
▲ Always be aware of what is behind the machine before backing up. not mow it.
Do not mow in reverse unless absolutely necessary. Always look ▲ Use extreme caution when operating on slopes.
down and behind before and while backing up. • Be extremely careful changing directions on a slope. Slow down.
▲ Never push forward suddenly on your control levers while the • Do not operate where the machine could slip or tip.
machine is in rearward motion because machine may tip backwards. • Turn slowly
▲ Never pull back suddenly on your control levers while the machine • Turn on the most level part of the slope
is in forward motion. • To maximize traction, it is better to turn the front of the machine
▲ When moving in reverse, push forward slowly on control levers and uphill, rather than downhill. If drive tires lose traction, steering
avoid sudden movement. Rapid movement of the control levers in control is lost which could cause serious injury or death.
either direction could result in a reaction of the tractor that can cause ▲ Do not remove or modify the stabilizer wheels.
serious injury. ▲ Watch for holes, ruts or bumps. Uneven terrain could overturn the
▲ Never operate a poorly maintained machine. machine. Tall grass can hide obstacles.
▲ Never attempt high speed maneuvering, especially in crowded or ▲ Remove obstacles such as rocks, tree limbs, etc.
congested areas. ▲ Keep all movement on slopes slow and gradual. Do not make
▲ Never allow persons to operate this machine without proper sudden changes in speed or direction.
instruction or allow children to operate machine. Allow only ▲ Avoid starting and stopping on a slope. If tires lose traction,
responsible adults who are familiar with these instructions to operate disengage the blades and proceed slowly straight down the slope.
this machine. ▲ Do not turn on slopes unless necessary, and then, turn slowly and
▲ Never put hands or feet under any part of the machine while it is gradually downhill, if possible.
running. ▲ Mow a safe distance (minimum of two mower widths) away from
▲ Never carry passengers. drop-offs, retaining walls, drainage ditches, steep banks, water, and
▲ Always disengage the blades and wait for them to stop before other types of hazards to avoid a wheel dropping over the edge or to
crossing gravel drives, walks or roads. avoid the ground from breaking away. This will help avoid machine
▲ Always keep clear of the mower blades and attachments during their rollover and serious injury or death.
operation. ▲ Use a walk behind or push mower on slopes and near drop-offs,
▲ Turn off blades when not mowing. retaining walls, drainage ditches, steep banks and water to avoid
▲ Slow down before turning. machine rollover and serious injury or death.
▲ Stop the engine before removing the grass catcher or unclogging the
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 ▲ Do not mow on wet grass. Reduced traction could cause sliding. Another consideration to safe mowing on slopes is to be aware of
▲ Do not try to stabilize the machine by putting your foot on the what is located at the bottom of the slope. Extreme caution should
ground. be used when there is a hazard located at the bottom of the slope.
▲ If the mower’s tires lose traction when operating on slopes, Some examples are:
disengage the blades, place the control levers in the park brake 1. Water; i.e. lake, river
position, turn the engine off and get help. 2. Cliffs, retaining walls
▲ Never make sudden starts, stops, turns, or reverse direction, 3. Roads, highways
especially when maneuvering on slopes. The steering is designed 4. Buildings
for sensitive response. Rapid movement of the control levers in 5. Rocks
either direction could result in a reaction of the tractor that can cause These are just a few examples of situations when caution must be
serious injury. used when operating on a slope. There are many other possibilities
▲ Never stop suddenly while backing down slopes. This action may too numerous to mention. Just remember to always exercise extreme
result in a reaction of the tractor that can cause serious physical caution when operating on any slope.
injury. ▲ When operating on terrain where there is a potential for a roll
▲ The Hustler mower is capable of operating horizontally (traverse) on over, it is important that a ROPS be installed on the equipment.
moderately steep slopes. When operating on slopes up to 15 The ROPS will minimize chance of injury or death from rollover.
degrees, be aware of any conditions that may cause the tractor drive Seat belt must be fastened while operating a machine equipped
tires to lose traction resulting in a possible loss of control of the with ROPS. Failure to use seat belt will result in serious injury in
machine. An operator should not operate on a slope until he is the event of a roll over.
thoroughly familiar with the equipment.
Children
Do not operate on slopes greater than 15 degrees. Tragic accidents can occur if the operator is not alert to the presence of
Refer to Figure 2-1, page 7, when determining the degree of slope to children. Children are often attracted to the machine and the mowing
be mowed. activity. Never assume that children will remain where you last saw
them.
IMPORTANT: The Hustler ATZ only, is capable of operating on ▲ Never leave machine unattended with ignition key in switch,
slopes of 15 degrees or more (maximum 25 degrees). Do not especially with children present.
operate the Hustler ATZ on slopes greater than 25 degrees. ▲ Children or bystanders may be injured if they move or attempt to
Refer to Figure 2-1, page 7 when determining the degree of slope to operate the tractor while it is unattended. Always disengage deck
be mowed. clutch, place control levers in park brake position, stop tractor
engine, and remove ignition key when leaving operator’s seat.
It is strongly recommended that the operator drive the machine ▲ Keep children out of the mowing area and under the watchful care of
off of the slope, using extreme caution, if any sign of loss of traction another responsible adult.
is detected. Wait until the condition that caused the problem is ▲ Be alert and turn the machine off if children enter the area.
resolved before attempting to operate on the slope again. ▲ Before and while backing, look behind and down for small children.
Terrain conditions can affect traction resulting in possible loss of ▲ Never carry children, even with the blades off. They may fall off
control of the machine. Some of the conditions to be aware of are: and be seriously injured or interfere with safe machine operation.
1. Wet terrain ▲ Never allow children to operate the machine.
2. Depressions in the ground; i.e. holes, ruts, washouts ▲ Use care when approaching blind corners, shrubs, trees, the end of a
3. Mounds of dirt fence or other objects that may obscure vision.
4. Soil type; i.e. sand, loose dirt, gravel, clay
5. Grass type, density, and height
6. Extremely dry conditions of grass
7. Tire pressure
The attachments mounted to the tractor will also affect the way it
handles on a slope. Be aware that each attachment’s characteristics
vary.

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 Control Panels

C C
D A
A D

E
B
G
E
H Kawasaki liquid
cooled units only

Kohler EFI
units only C H
E
G

C
D

I
B J
F
CAT diesel
E B
units only

A - Choke F - Check engine light

B - Throttle G - Temperature warning light
C - Deck clutch switch H - Alternator warning light
D - Ignition switch I - Pre-heat switch
E - Oil pressure light J - Hour meter

Figure 3-1

IMPORTANT: When access is required under the seat platform and when the ignition switch is placed in the RUN position and stays lit
the seat is equipped with the optional arm rests, make certain to place until the engine is running and a safe oil pressure is developed. If
the control arms in the park brake position and pivot the arm rests light comes on during operation, shut engine off immediately and
upward before placing the seat platform in the full forward position to locate and correct the problem.
prevent arm rest damage. Models 927558 and 927566 only — an audible alarm will sound
when the engine oil pressure drops below normal operating pressure.
Control Panel F. Check engine light (Fig. 3-1) — refer to Kohler engine owner’s
A. Choke control (Fig. 3-1) – a cable is linked to manually operate the manual for details.
engine choke. When the lever is in the down position, the choke is G. Temperature warning light and alarm (Fig. 3-1) — this light will
in the off (run) position. When the lever is pulled up, the choke is in come on when the engine coolant temperature reaches an unsafe
the on (start) position. Do not operate the machine in the on (start) level during operation. If light comes on, shut down the machine as
position. NOTE: The choke control is not used on Models 927053 soon as possible. Never risk continued operation when light remains
& 927061. on; high temperatures can severely damage the engine.
B. Throttle control (Fig. 3-1) — a cable is linked to engine throttle for Never risk continued operation when light remains on: high
controlling engine speed. Move lever forward to increase engine temperatures can severely damage the engine.
rpm, move lever rearward to decrease engine rpm. Models 927558 and 927566 & Diesel units only — an audible
C. Deck clutch switch (Fig. 3-1) — this switch engages the deck. Pull alarm will sound when the engine coolant is close to overheating.
the switch up to engage and push switch down to disengage the H. Alternator warning light (Fig. 3-1) — this light comes on when
clutch. the ignition switch is placed in the RUN position and stays lit until
IMPORTANT: Never engage clutch with engine running at high the engine is running and the battery is being charged. If light
rpm or when the deck is under load. Clutch, belts or deck could be comes on during operation, shut engine off immediately, locate and
damaged. correct the problem.
D. Ignition switch (Fig. 3-1) – a three position switch: off, run, and If light remains on while engine is running, it indicates that the
start. With key inserted, rotate it clockwise to START position; battery(s) is being discharged.
release key when engine starts, and switch will automatically return I. Pre-heat switch (Fig. 3-1) — this is an intermittent rocker switch
to the RUN position. position. Turn ignition key to run, depress and hold pre-heat switch
E. Oil pressure light and alarm (Fig. 3-1) — this light comes on six (6) seconds to start engine.
600876_0706 11
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 J. Electronic hour meter (Fig. 3-5) — registers 1/10 hour increments
up to 9,999.9 total hours. Connected to the ignition switch, the Control lever in park
meter records the accumulative time while the ignition key is brake position
switched to the RUN position. NOTE: The hour meter is found in
various locations on different tractors. NOTE: There is no hour
meter on FasTrak 36/42 tractors.

Controls
A. Control levers (Fig. 3-2 & 3-3) — these levers control the tractor’s
speed, direction, neutral lock, and park brake. Levers are used to
steer, accelerate, decelerate and change direction. When the control
levers are in the park brake position (3-3) the tractor will not move
when the engine is on and drive pumps are operating.
Figure 3-3
WARNING: The parking brake may not hold the tractor if
parked on a slope. Block or chock the machine when parked Deck lift
on a slope. pedal

B. Deck lift pedal (Fig. 3-4) — the deck lift pedal is used to raise or
lower the deck. Push on the pedal to raise the deck and then place
the deck height locking pin into the desired cutting height hole.
Push the deck lift pedal to raise the deck when going over
obstructions.

Safety start interlock system

The tractor is equipped with a safety start interlock system consisting
of the park brake switches, seat switch, and deck clutch switch.
Check tractor safety start interlock system daily, prior to
operation. This system is an important tractor safety feature. It should be
repaired immediately if it malfunctions. The machine incorporates a
separate seat switch which will stop the tractor engine when the operator is
unseated for any reason while the tractor is operating. This is a safety
feature designed to prevent runaway or accidental entanglement. To
inspect the system:
1. The operator must be on the seat when testing the seat switch. Figure 3-4
2. Set both control levers in the park brake position.
3. Start the engine and allow it to warm up to operating temperature.
4. With the deck clutch switch down and the control levers in the park
brake position, slowly raise off of the seat. The engine should
continue to run. Hour
5. With the deck clutch switch up and/or the control levers in the meter
neutral position, slowly raise off of the seat. The engine should
stop.
6. If the engine fails to stop when the deck clutch switch is up or one
or both of the control levers is up and the operator is off the seat,
check the function of the seat switch. If the seat switch is not
operating properly (is not opening or closing) and if the cause can
not be determined, replace the seat switch.
If the problem can not be located, contact your Hustler Dealer.

WARNING: The safety interlock system should always

function per steps 4 and 5. If it does not function properly, it
should be corrected immediately. Do not operate machine
Figure 3-5
without properly functioning seat safety switch.

Engine (gasoline) starting

Control The tractor’s safety start interlock system is also designed to protect the
lever operator and others from accidental injury due to unintentional engine
starting. The engine starting motor will not engage until:
A. Control levers are in the park brake position.
B. Deck clutch switch is in the down (OFF) position.

WARNING: The safety interlock system must not be

disconnected or bypassed. Doing so could cause the machine
to operate unexpectedly resulting in personal injury.

NOTE: The operator’s seat is equipped with a separate safety switch.

If for any reason the operator should become unseated when the control
Shown with control levers levers are not in the park brake position (park brake switches are
in neutral position disengaged) or the deck clutch switch is engaged the engine will stop.
The following steps are the correct procedures for starting the engine.
Figure 3-2 If difficulty is encountered, contact the Hustler Dealer in your area.

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 1. Before starting tractor each day, perform daily pre-operation Ambient Preheating time
checking. (See Safety start interlock system section) temperature Ordinary heat type
2. Make sure the control levers are in the park brake position and deck
Above 10°C (50°F) No Need
clutch switch is disengaged.
3. Use choke, if unit is equipped with one, when engine is cold, or if 10°C (50°F) to Approx. 6 seconds
warm engine fails to start within 5 seconds of cranking. Avoid -5°C (23°F)
flooding and operate engine without choking as soon as possible.
4. Set throttle at approximately 1/2 open position. Below -5°C (23°F) Approx. 12 seconds
5. Insert key in ignition switch and rotate full clockwise to engage Limit of
starting motor. Release key when engine starts. continuous use 20 seconds
IMPORTANT: The engine starter should not be operated for periods
longer than 30 seconds at a time. An interval of at least two minutes should 7. As soon as engine begins to run, check to make certain the oil
be allowed between such cranking periods to protect the starter from warning light is off. If not, stop engine immediately and check for
overheating and burn-out. the cause.
6. Perform test to make sure safety start interlock system is operating 8. Allow the engine to idle a few minutes before advancing the throttle
properly. Refer to Safety start interlock system section. and/or engaging the deck clutch.
7. As soon as engine begins to run, check to make certain the oil 9. Before stopping the engine, place the control levers in the park brake
warning light, check engine light and alternator warning light (if position, disengage the deck clutch, and throttle back to low idle for
applicable) are off. If not, stop engine immediately and check for a couple of minutes; then rotate ignition key counter-clockwise to
the cause. the OFF position. Remove the key from switch before leaving the
8. Allow the engine to idle a few minutes before advancing the throttle tractor.
and/or engaging the deck clutch.
9. Before stopping the engine, place the control levers in the park brake Stopping the engine
position, disengage the deck clutch, and throttle back to low idle for Use the following procedure to shut off the engine after operating the
a couple of minutes; then rotate ignition key counter-clockwise to equipment.
the OFF position. Remove the key from switch before leaving the 1. Place the control levers in the park brake position
tractor. 2. Disengage the deck clutch
3. Throttle back to low idle for a couple of minutes
Engine (diesel) starting 4. Rotate ignition key counter-clockwise to the OFF position. Remove
The Hustler Super Z Diesel safety start interlock system is also the key from switch before leaving the tractor.
designed to protect the operator and others from accidental injury due to
unintentional engine starting. The engine starting motor will not engage Moving tractor with stalled engine
until: If it becomes necessary to move the tractor when the engine is
A. Control levers are in the park brake position. inoperative, the hydraulic pumps are equipped with bypass valves. Before
B. Deck clutch switch is in the down (OFF) position. moving the unit, turn bypass valves counter clockwise one-half to one
revolution. The valve stems on each hydraulic pump are located near the
WARNING: The safety interlock system must not be top and are identified as a hex stud. The valve is located per Figure 3-7.
disconnected or bypassed. Doing so could cause the machine Do not tow the machine. Move it by hand or use a winch to load on a
to operate unexpectedly resulting in personal injury. trailer for transporting.
When transporting on another vehicle, the tractor should be facing
NOTE: The operator’s seat is equipped with a separate safety switch. forward and it must be secured.
If for any reason the operator should become unseated when the brake IMPORTANT: Always make certain the two bypass valves are
switches are disengaged or the deck clutch switch is engaged the engine returned to their operating position before running the tractor following
will stop. repairs. (Fig. 3-6, 3-7 & 3-8)
The following steps are the correct procedures for starting the engine. The control levers must be placed in the neutral position, to release the
If difficulty is encountered, contact the Hustler Dealer in your area. park brakes, so that the tractor can be moved.
1. Before starting tractor each day, perform daily pre-operation Do not tow the machine. Move it by hand or use a winch to load on a
checking. trailer for transporting.
2. Make sure the control levers are in the park brake position and deck When transporting on another vehicle, the tractor should be facing
clutch switch is disengaged. forward and it must be secured.
3. Set throttle at approximately 1/2 open position. IMPORTANT: Always make certain the two bypass valves are
4. Insert key in ignition switch and rotate it to the ON position, then returned to their operating position before running the tractor following
hold the pre-heat switch down to pre-heat the engine, hold this repairs.
position for 6 seconds. This is necessary only when the temperature
is below 50o F. This operation is not necessary when restarting a ROPS
warm engine.
Shown in the chart are the standard preheating times for various
(Super Z Diesel only)
The two-post ROPS can be pivoted down so that the machine can
temperatures. This operation, however, is not required when the
operate under low hanging tree limbs or other obstructions. Do not wear
engine is warmed up.
the seat belt when the ROPS is in the lowered position. Fig. 3-9
Failure to follow these recommendations can lead to premature
failure of the starter motor and the fuel shut-off solenoid.
WARNING: To minimize chance of injury or death from
NOTICE: Ether, or other starting fluids, must never be used as a
rollover: keep ROPS in the raised and locked position
starting aid with this engine. Warranty will be denied when
and use the seat belt.
engine damage results from such use.
There is no roll over protection when the ROPS is in the
5. Rotate ignition switch key full clockwise to engage starting motor.
lowered position.
Release key when engine starts.
Lower the ROPS only when absolutely necessary. Drive
IMPORTANT: The engine starter should not be operated for periods
slowly and carefully. Raise the ROPS as soon as
longer than 30 seconds at a time. An interval of at least two minutes should
clearance permits. Read and follow slope operation
be allowed between such cranking periods to protect the starter from
instructions and warnings.
overheating and burn-out.
Do not wear seat belt when the ROPS is in the lowered
6. Perform test to make sure safety start interlock system is operating
position.
properly. Refer to Safety start interlock system section.
600876_0706 13
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 ROPS

Bypass valve

Hustler Mini Z shown

Figure 3-6

Bypass valve

Figure 3-9

To turn left, move the right control lever farther forward from neutral
than the left control lever.(Fig. 3-10)
To turn right, move the left control lever farther forward from neutral
than the right control lever. (Fig. 3-10)
Super Z shown To pivot turn, move one control lever forward and the other control
lever back of neutral. This will allow the drive wheels to counter-rotate.
Figure 3-7 (Fig. 3-10)
To stop or decrease speed, move control levers to neutral. When going
forward pull back gently on control levers. When going in reverse push
Super Z Diesel shown
forward gently on control levers.
To make a three point turn to the right, move the left control lever
farther forward from neutral than the right control lever and start the turn.
Next, pull back on the control levers until they are past neutral and the
machine starts to go rearward. Pull right control lever farther rearward
from neutral than the left control lever until the rear of the machine has
pivoted around. Then, push the control levers forward until they are both
past neutral and the machine starts to go forward. Push the left control
lever farther forward from neutral than the right control lever and finish the
turn. (Fig. 3-11)
Bypass valve
DANGER: When moving in the rearward direction push
forward gently on control levers and avoid sudden
movement. Any sudden movement could cause the front of
the mower to come off of the ground resulting in possible
loss of control.

IMPORTANT: Rapid movement of control levers is not recommended

as damage to the hydraulic system components may occur.
Figure 3-8 To increase speed, increase control lever’s distance from neutral. The
farther forward control levers are from neutral, the faster tractor will travel
Driving the tractor forward. The farther back control levers are from neutral, the faster tractor
will go in reverse.
DANGER: Never make sudden stops or reverse direction,
especially when maneuvering on a slope. The steering is Operating suggestions
designed for sensitive response. Rapid movement of the
control levers in either direction could result in a reaction of DANGER: Prior to operating the tractor the operator should
the tractor that can cause serious injury. be thoroughly familiar with the proper use and operation of
the equipment, should read the manual completely and
After starting engine, engage the control levers and steer as follows: thoroughly, and should have attempted slow moving
To go forward, push control levers forward an equal distance (Fig. 3- maneuvers to become familiar with the operation of the
10). equipment before attempting normal speed operation. An
To go in reverse, pull control levers rearward an equal distance (Fig. 3- inexperienced operator should not mow on slopes or on
10). uneven terrain.
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 FRONT OF TRACTOR FACES THIS DIRECTION

N N

FORWARD TRAVEL PIVOT TURN FORWARD TRAVEL REVERSE TRAVEL REVERSE TRAVEL
RIGHT TURN RIGHT TURN

N = Neutral Position
Direction of arrows indicate direction of tractor movement.

Figure 3-10
WARNING: If you lose steering control while operating negative battery cable. Block up mower when you must
the machine, place the steering control levers in the park work under it. Wear gloves when handling blades. Always
brake position immediately. Inspect the machine and check for blade damage if mower strikes rock, branch or
involve your Hustler dealer to resolve the problem before other foreign object during mowing!
continuing to operate.
Use high blade speed. Your mower is designed to operate at full
WARNING: The unit’s control levers are very responsive: throttle. The throttle setting directly controls blade speed. The highest
Easy does it! For smooth operation, move lever slowly, blade speed generally gives best cut.
avoid sudden movement. Skill and ease of operation come Direct grass discharge to right, away from unmown area. Select a
with practice and experience. The machine can spin very mowing pattern that directs grass discharge towards the outside, not
rapidly. Use caution when making turns and slow down towards center, of mowing area. Generally, this means using a pattern
before making sharp turns. utilizing left turns because side discharge is to right. In any case, avoid
throwing grass discharge onto unmowed area because grass is then mowed
Inexperienced operators may have a tendency to oversteer and lose “twice”. Mowing twice puts an unnecessary load on the unit and reduces
control. Slow-moving practice maneuvers are recommended to become mowing efficiency.
familiar with these characteristics before attempting normal speed When mowing a lawn for the first time cut grass slightly longer than
operation. normal to avoid scalping uneven terrain. When possible, it is best to use
the cutting height that was used in the past. When cutting grass taller than
WARNING: Sharp depressions or raised obstacles (such as six inches, you may want to mow the lawn twice to achieve a better quality
gutters or curbs) should not be directly approached at high of cut.
speed in an attempt to “jump” them as the operator could be During normal mowing cut only about 1/3 of the grass blade.
thrown from the equipment. Approach at a slow speed and Cutting more than that is not recommended unless grass is sparse or it is the
angle one drive wheel at the obstruction. Continue at an end of the mowing season.
angle until the wheel clears and then pivot the opposite wheel Alternate mowing direction to keep the grass growing straight and
around. better dispersion of the clippings.
Remember, grass grows at different rates at different time of the
When turning on soft wet turf, keep both wheels rolling either forward year. Mow more often in the early spring to maintain the same cutting
or backward. Pivoting on one stopped wheel can damage turf. This is height. As the growth rate slows in mid summer, mow less frequently. If
especially important when mowing. you cannot mow at a regular interval, mow at a high cutting height; then
Tractor performance is maximum when the throttle is set at full rpm. mow again two days later at a lower cutting height.
This gives maximum power to the drive wheels and deck when needed. Raise the cutting height of the mower if the cutting width of the
Use the control levers to control ground speed rather than engine rpm. mower is wider than the previous mower. This ensures that uneven turf is
Keep blades sharp. Many professional mowing companies have not cut too short.
additional sets of blades and change blades twice a day: once in the Raise the cutting height of the mower if the grass if slightly taller
morning and again at noon. Many problems with incorrect cutting than normal or if it contains a high degree of moisture. Then mow it again
patterns are due to dull blades or blades which have been sharpened with the cutting height set lower.
incorrectly. Information on sharpening blades is listed in this manual’s If the machine’s forward motion must be stopped while mowing, a
maintenance section. In addition, most communities have individuals or clump of grass clippings may drop onto your lawn. To avoid this, move
companies which specialize in sharpening mower blades. Blade sharpness onto a previously cut area with the blades engaged.
should be checked daily.
WARNING: Never direct discharge of material from mower
DANGER: Never work with blades while engine is running deck towards bystanders. Do not operate the mower without
or deck clutch switch is engaged (on). Always place deck either the discharge chute or the entire grass collection
clutch switch in the disengaged position, place control levers system in place. Fig. 3-12
in the park brake position and turn engine off and disconnect

600876_0706 15
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 Three point turn

Side
discharge
chute

Figure 3-12
Mower deck operation

Le rol
co ver

ft
nt
le

Step 1 DANGER: Never attempt to make any adjustments to the

mower deck while the engine is running or with the deck
drive clutch engaged. Mower blades cannot be seen and are
Ri ro located very close to deck housing. Fingers and toes can be
cut off instantly.
co ver
gh l
nt
le

With the engine running, engage the deck clutch switch (Fig. 3-1) and
advance engine throttle to full rpm.
NOTE: Engaging the deck clutch at high engine rpm or when under
Ne

heavy load (in tall grass for example) can cause belts and/or electric clutch
ut
ra

to slip, resulting in premature wear or possible damage.

l

Deck cutting height adjustment

Hustler Mini Z/Super Mini Z

Deck height is adjustable from 1-1/2” to 4-1/2” (3.81 cm - 11.43 cm)
Ne

in 1/4” increments. The holes in the height adjusting bar are spaced at 1/2”
utr
lev rol
con ft

intervals. By turning the height adjusting stop around, 1/4” increments can
al
Le
er
t

be attained due to the 1/4” plate that is part of the stop. Fig. 3-13
Step 2 EXAMPLE: When the height adjusting stop is placed in the 1-1/2”
hole, with the 1/4” plate facing to the front of the unit, the cutting height
is at 1-1/2”. When the height adjusting stop is placed in the 1-1/2” hole,
with the 1/4” plate on the operator’s side of the hole, the cutting height
is at 1-3/4”.
The notch located at the rear of the height adjusting bar is to be used
lev rol
co ght

when the deck is placed in the transport mode.

Ri
n
er
t

Hustler Z/Super Z/Hustler ATZ

Deck height is adjustable from 1” to 5” (2.54 CM - 12.7 CM) in 1/4”
(.64 CM) increments. The holes in the height adjusting bar are spaced at
Step 3 1/2” (1.27 CM) intervals. By turning the height adjusting stop around, 1/4”
(.64 CM) increments can be attained due to the 1/4” (.64 CM) plate that is
part of the stop. Fig. 3-13
EXAMPLE: When the height adjusting stop is placed in the 1” (2.54
CM) hole, with the 1/4” (.64 CM) plate facing to the front of the unit, the
cutting height is at 1”. When the height adjusting stop is placed in the 1”
(2.54 CM) hole, with the 1/4” (.64 CM) plate on the operator’s side of the
hole, the cutting height is at 1-1/4” (3.18 CM).
The notch located at the rear of the height adjusting bar is to be used
when the deck is placed in the transport mode.

Neutral Super Z Diesel

Deck height is adjustable from 1” to 7” (2.54 CM - 17.78 CM) in 1/4”
Right control lever (.64 CM) increments. The holes in the height adjusting bar are spaced at
Left control lever 1/2” (1.27 CM) intervals. By turning the height adjusting stop around, 1/4”
(.64 CM) increments can be attained due to the 1/4” (.64 CM) plate that is
part of the stop. Fig. 3-13
There are three (3) holes in each of the four (4) deck chain brackets that
are also used for height adjustment. Fig. 3-14
The top hole is used for cutting heights of 1” - 5” (2.54 - 12.70 CM).
The following information is to ascertain what to set the cutting height at
Figure 3-11 when the top hole is used.

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 Stop
handle Height
adjusting Top hole Chain
stop

Middle
hole

Lower
Figure 3-13 hole

When the chains are placed in the top hole of the deck chain brackets
and the height adjusting stop is placed in the front height adjusting bar hole,
with the 1/4” (.64 CM) plate facing to the front of the unit, the cutting Figure 3-14
height is at 1” (2.54 CM). When the height adjusting stop is placed in the
same hole, with the 1/4” (.64 CM) plate on the operator’s side of the hole,
the cutting height is at 1-1/4” (3.18 CM). Anti-scalp
The middle hole is used for cutting heights of 2” - 6” (5.08 CM - wheel
15.24 CM). The following information is to ascertain what to set the cutting
height at when the middle hole is used.
When the chains are placed in the middle hole of the deck chain
brackets and the height adjusting stop is placed in the front height
adjusting bar hole, with the 1/4” (.64 CM) plate facing to the front of the
unit, the cutting height is at 2” (5.08 CM). When the height adjusting stop is
placed in the same hole, with the 1/4” (.64 CM) plate on the operator’s
side of the hole, the cutting height is at 2-1/4” (5.72 CM).
The lower hole is used for cutting heights of 3” - 7” (7.62 CM - 17.78
CM). The following information is to ascertain what to set the cutting
height at when the lower hole is used.
When the chains are placed in the lower hole of the deck chain Adjusting
brackets and the height adjusting stop is placed in the front height holes
adjusting bar hole, with the 1/4” (.64 CM) plate facing to the front of the
unit, the cutting height is at 3” (7.62 CM). When the height adjusting stop is
placed in the same hole, with the 1/4” (.64 CM) plate on the operator’s
Figure 3-15
side of the hole, the cutting height is at 3-1/4” (8.26 CM).
The notch located at the rear of the height adjusting bar is to be used
when the deck is placed in the transport mode.
BAC-VACTM Mounting
If a BAC-VAC™ is to be mounted to an Hustler ATZ tractor it will be
necessary to remove the following from the unit:
Anti-scalp wheels 1. Drive wheel weights
Anti-scalp wheel kits are standard on Hustler Mid Mount Z units. 2. Frame weights located between the drive wheels
These anti-scalp wheels are designed to minimize scalping when mowing 3. The front and rear mount legs of the ROPS structure. The two post
on rough uneven terrain. ROPS structure will remain. Fig. 3-16
After setting the cutting height, adjust the front anti-scalp wheels so they The weights included with the BAC-VAC™ will be used instead of the
extend below the deck but do not contact the ground. They should always Hustler ATZ tractor weights.
be at least 1/4” to 3/4” (6.35MM to 19.05MM) below the deck. With the unit If a BAC-VAC™ is mounted to the Hustler ATZ it will be necessary to
sitting on a flat level surface, the front wheel position can be adjusted up or remove the BAC-VAC™ and front wheel weights from the tractor and it
down as needed from 3/4” to 1-3/4” (19.05MM to 44.45MM) below the blade will be necessary to re-attach the drive wheel weights, frame weights and
surface. Move the front wheels up or down, in 1/2” (12.70MM) increments, the front and rear mount legs to the tractor before operating the unit on a
using the different axle mount holes in the wheel mount bracket. Fig. 3-15 slope.
When adjusting the rear anti-scalp wheels, the wheel should be in the
lower axle mount hole when the front anti-scalp wheels are in the lower or
middle axle mount holes. When the front wheels are in the upper axle
mount hole, the rear wheels should be in the upper axle mount hole as well.

Hustler Mini Z/Super Mini Z

NOTE: When the anti-scalp wheels are installed, the minimum cutting
height is 1” (2.5 CM) with the anti-scalp wheels set at 3/4” (1.91CM).

Hustler Z/Super Z/Super Z Diesel/Hustler ATZ

NOTE: When the anti-scalp wheels are installed, the minimum cutting
height is 1” (2.5 CM) with the anti-scalp wheels set at 3/4” (1.91CM).

600876_0706 17
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 Rear
mount
legs

Front
mount
legs

Figure 3-16

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 MAINTENANCE & ADJUSTMENTS

Safe Servicing Practices before cleaning. Use a stick to clear a plugged discharge area.
This product is capable of amputating hands and feet and throwing Never use your hand!
objects. Always follow all safety instructions to avoid serious injury or ▲ Grass collection system components are subject to wear, damage and
death. deterioration, which could expose moving parts or allow objects to
be thrown. Frequently check components and replace with
manufacturer’s recommended parts, when necessary.
Service
▲ Exercise caution when working under the deck as the mower blades
▲ Unless specifically required, DO NOT have engine running when
are extremely sharp. Wrap the blade(s) or wear gloves and use extra
servicing or making adjustments to tractor. Place control levers in
caution when servicing them.
the park brake position, disengage deck clutch, remove ignition
switch key and disconnect negative battery cable before doing any ▲ Use only genuine Hustler replacement parts to ensure that original
standards are maintained
maintenance. Repairs or maintenance requiring engine power
should be performed by trained maintenance personnel only. To
prevent carbon monoxide poisoning, be sure proper ventilation is
Introduction
Regular maintenance is the best prevention for costly downtime or
available when engine must be operated in an enclosed area. Read
expensive, premature repair. The following pages contain suggested
and observe safety warnings in front of manual.
maintenance information and schedules which the operator should follow
▲ Before working on or under the deck, make certain engine cannot be
on a routine basis. The following pages contain suggested maintenance
accidentally started. Shut engine off and remove ignition switch key
information and schedules which the operator should follow on a routine
for maximum safety. Repairs or maintenance requiring engine
basis. For more detailed information order the correct parts manual for
power should be performed by trained maintenance personnel only.
your unit. Refer to the Product Literature section of this manual.
▲ Except when changing or checking belt, always keep belt covers on
Remain alert for unusual noises, they could be signaling a problem.
mower deck for safety as well as cleanliness.
Visually inspect the machine for any abnormal wear or damage. A good
▲ Use a stick or similar instrument to clean under the mower making
time to detect potential problems is while performing scheduled
sure that no part of the body, especially arms and hands are under
maintenance service. Correcting the problem as quickly as possible is the
mower.
best insurance.
▲ Keep your machine clean and remove any deposits of trash and
Clear away heavy build-up of grease, oil and dirt, especially in the
clippings, which can cause engine fires and hydraulic overheating as
engine and under the seat platform areas; minute dust particle are abrasive
well as excessive belt wear. Clean up oil or fuel spillage. Allow
to close-tolerance engine and hydraulic assemblies.
machine to cool before storing.
▲ Clean flammable material from machine. Prevent fires by Daily inspect mower for grass clippings and wire and string tangles.
The underside of the mower deck will collect a build-up of grass clippings
keeping engine compartment, battery, hydraulic lines, fuel line,
and dirt, especially when grass is wet or has high moisture content. This
fuel tank and operator’s station clean of accumulated trash,
build-up will harden, restricting blade and air movement and will probably
grass clippings, and other debris. Always clean up spilled fuel
show a poorer quality of cutting. Therefore it should be removed routinely.
and oil.
To do this it will be necessary to raise and block the deck, using jack
▲ Always wear adequate eye protection when servicing the hydraulic
stands or blocks, in the full up position and scrape the build-up from
system and battery, or when grinding mower blades and removing
underneath.
accumulated debris.
Some repairs require the assistance of a trained service mechanic and
▲ Use extra caution when handling gasoline and other fuels. They are
should not be attempted by unskilled personnel. Consult your Hustler
flammable and vapors are explosive.
service center when assistance is needed.
▲ Never attempt to start engine when there is a strong odor of gasoline
fumes present. Locate and correct cause.
▲ Never refuel tractor while engine is running; never refuel near an Torque values
open flame or near devices which can create a spark. Refuel
outdoors preferably, or in well ventilated areas. WARNING: Particular attention must be given to tightening
▲ Never attempt to start engine when there is a strong odor of gasoline the drive wheel lug nuts and blade spindle bolts. Failure to
fumes present. Locate and correct cause. correctly torque these items may result in the loss of a wheel
▲ Never run the engine in an enclosed area unless exhaust is vented to or blade, which can cause serious damage or personal injury.
the outside. Exhaust gases contain carbon monoxide which is
odorless and deadly poison. Torque values are given below:
▲ Never attempt to make any adjustments or repairs to the tractor drive Ft-lbs. Nm
system, mower deck or any attachment while the tractor engine is Wheel (lug) nuts . . . . . . . . . . . . . . . . . . . . . . .65-75 . . . . . .88.14-101.7
running or deck clutch is engaged. Repairs or maintenance requiring Blade spindle bolt top . . . . . . . . . . . . . . . . . . .118 . . . . . . . . .160.01
engine power should be performed by trained maintenance personnel Blade spindle bolt bottom . . . . . . . . . . . . . . . .118 . . . . . . . . .160.01
only. Wheel motor nut
▲ Never work under the machine or attachment unless it is safely Hustler Mini Z/Super Mini Z/Super Z ......290-310 ...........393.2-420.4
supported with jack stands. Make certain machine is secure when it Wheel motor nut
is raised and placed on the jack stands. The jack stands should not Hustler Z/Super Z Diesel ............................350-375 ...........474.6-508.5
allow the machine to move when the engine is running and the drive
wheels are rotating. Use only certified jack stands. Use only Lug nuts only - It is recommended that these be checked after the first 2
appropriate jack stands, with a minimum weight rating of 2000 hours of operation, initially, every 50 hours and following removal for
pounds to block the unit up. Use in pairs only. Follow the repair or replacement.
instructions supplied with the vehicle stands. For all other torques refer to the various tractor parts manuals for
▲ Do not touch hot parts of machine. standard torque chart. See page 31 for ordering information.
▲ Keep nuts and bolts tight, especially the blade attachment bolts. For engine torque values, see engine owner’s manual.
Keep equipment in good condition.
▲ Never tamper with safety devices. Check their proper operation Tires
regularly. It is important for level mowing that the tires have the same amount of
▲ Stop the engine before removing the grass catcher or unclogging the air pressure. The recommended pressure are:
discharge chute. Never clear the discharge chute with the engine Drive wheels...............................................8-10 psi (55-69 KPa)
running. Turn off the engine and be sure the blades have stopped Gauge wheels .............................................8-10 psi (55-69 KPa)
600876_0706 19
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 Solid fill tires are not recommended for Hustler turf equipment. On
any machine, with solid filled tires, the warranty claim will be denied. Hydraulic
reservoir

Lubrication
Use SAE multi-purpose grease.

Electrical system
The electrical system is a 12 volt, negative ground. Recommended
battery size is a garden tractor BCI group U1R with 225 or better cranking
AMP rating. A maintenance-free battery is recommended. Otherwise,
follow battery manufacturer’s maintenance, safety, storing and charging
specifications. Hydraulic filter

WARNING: Battery posts, terminals, and related

accessories contain lead and lead compounds, chemicals
known to cause cancer and reproductive harm. Wash hands Figure 4-1
after handling.

WARNING: Avoid skin contact with battery acid. Hydraulic reservoir

Always wear eye protection when checking the battery, acid
can cause serious injury to skin and eyes. If contact occurs,
flush area with clean water and call physician immediately.
Acid will also damage clothing.
Do not allow open flame near the battery when charging.
Hydrogen gas forms inside the battery. This gas is both toxic
and flammable and may cause an explosion if exposed to
flame. Always remove the negative ground first and replace
it last.
Do not overfill battery.
Electrolyte may overflow and damage paint, wiring or
structure. When cleaning the battery, use soap and water. Be
careful not to get soap and water into the battery. Use soda
mixed in water to clean corrosion off the terminals.
Figure 4-2
WARNING: Shorts caused by battery terminals or metal
tools touching metal tractor components can cause sparks.
Sparks can cause a battery gas explosion which will result in
personal injury. Breatherless
Prevent the battery terminals from touching any metal tractor fill cap
parts when removing or installing the battery. Filler neck
Do not allow metal tools to short between the battery
terminals and metal tractor parts.

WARNING: Incorrect battery cable routing could cause

damage to the tractor and battery cables. This can cause
sparks which can cause a battery gas explosion which will
result in personal injury.
Always disconnect the negative (black) battery cable before
disconnecting the positive (red) cable.

Hydraulic system

IMPORTANT: Never use hydraulic or automatic transmission fluid in

this system; use only motor oil as specified. Remember, dirt is the primary Figure 4-3
enemy of any hydraulic system. Hustler Z/Super Z/Hustler ATZ/Hustler Mini Z/Super Mini
Z
WARNING: Hydraulic oil escaping under pressure can The hydraulic reservoir is located in front of the engine and under the
penetrate skin. Hydraulic oil may cause infection in a minor operator’s platform. Fig. 4-1
cut or opening in the skin. If exposed to hydraulic fluid, see Check oil level in hydraulic system after every 50 hours of operation or
a doctor at once. weekly, whichever occurs first. Check more often if system appears to be
Before applying pressure to hydraulic system, make sure all leaking or otherwise malfunctioning.
connections are tight and all hoses and lines are in good Fluid level should be 1” (2.54CM) from top of reservoir. Use only SAE
condition. To find a leak under pressure, use a piece of 10W40 SG, SF/CC, CD service motor oil.
cardboard or wood — never use your hands. Relieve all Change hydraulic system filter element after first 50 hours of tractor
pressure in the system before disconnecting or working on operation, then replace filter and oil in reservoir every 500 hours thereafter.
hydraulic lines. To relieve pressure, lower all attachments When changing hydraulic oil use 1/2 unit (approximately 3.5 oz.) of
and shut off engine. Lubrizol additive (Hustler P/N 027912). This additive, available from your
Hustler dealer, will increase the performance life of the hydraulic system
components.
The system filter is located to the right of the hydraulic reservoir. A

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 standard oil filter wrench is used to change filter, threads are right handed. Right tank
Use a Hustler approved filter element only. position
IMPORTANT: Prefill the filter element with clean oil, before installing,
to prevent drawing air into the system pump.

Super Z Diesel
The hydraulic reservoir is part of the radiator housing. The fill neck is
the left neck on the top of the radiator housing. Fig. 4-2
Fluid level should be 3” (7.62 CM) from the top of fill neck on units
Left tank
equipped with a vented reservoir cap. On units equipped with a non-vented
position
reservoir cap the fluid level should be 2” (5.08 CM) from the top of fill neck.
Use only Mobil 1 15w-50 synthetic oil. Do not use Lubrizol additive with
Mobil 1 15w-50 synthetic oil. Fig. 4-3
Change hydraulic system filter element and reservoir oil after first 50
Fuel shut-off valve
hours of tractor operation, then at 300 hours and then every 500 hours or Hustler Z/Super Z shown
Closed position shown
annually, whichever comes first, thereafter.
The system filter is located next to the left drive wheel on the tractor
frame. A standard oil filter wrench is used to change filter, threads are right Figure 4-4
handed. Use a Hustler approved filter element only. Gasoline units
IMPORTANT: Prefill the filter element with clean oil, before installing, The fuel tanks are located in the tractor’s fenders.
to prevent drawing air into the system pump. Use regular unleaded gasoline with an octane rating of 87 or higher.
IMPORTANT: Never use methanol, gasoline containing methanol, or
Fuel system gasohol containing more than 10% ethanol because the fuel system could be
damaged. Do not mix oil with gasoline.
DANGER: Observe usual fuel handling precautions: A fuel shut-off valve is located on each tractor. The location and
Do not smoke while refueling. operation of the fuel valve will vary depending upon the unit. Close the
Do not fill tank with engine running or while engine is hot. fuel valve to prevent fuel flow to the engine. The valve’s two other
Clean up any gasoline spills. positions will allow fuel to be drawn from either one or the other fuel tank.
Allow engine to cool before storing machine inside a Fig. 4-4
building.
Keep fuel away from open flame or spark and store machine
Diesel units
away from open flame or spark if there is fuel in the tank.
The fuel tanks are located in the tractor’s fenders. This engine requires
Use extra caution when handling gasoline and other fuels.
number 2 diesel fuel only.
They are flammable and vapors are explosive. A fire or
Super Z Diesel tractors are equipped with a fuel shutoff valve located to
explosion from gasoline can burn you and others and can
the right rear of the seat. Rotate the valve to the middle position to allow
damage property.
fuel to flow from the right fuel tank to the fuel pump. The right position
Refuel outdoors preferably, or in well ventilated areas.
prevents fuel flow to the fuel pump. The left position allows fuel to flow
Never attempt to start engine when there is a strong odor of
from the left fuel tank to the fuel pump. Close this valve to prevent fuel
gasoline fumes present. Locate and correct cause.
flow to the engine when servicing the fuel system or when transporting the
Store gasoline in an approved container and keep it out of the
unit on a trailer or truck.
reach of children. Never buy more than a 30 day supply of
gasoline.
Always place gasoline containers on the ground away from Engine oil and filter
your vehicle before filling. Check engine oil daily and after every 4 hours of operation. Tractor
Do not fill gasoline containers inside a vehicle or on a truck must be setting level when checking oil. Refer to engine manual and
or trailer as interior carpets or plastic truck bed liners may maintenance schedule for oil recommendation and capacities.
insulate the container and slow the loss of any static charge. Change the engine oil and filter after the first 5 hours of operation, per
When practical, remove equipment from the truck or trailer the engine manufacturer’s recommendations after that. If tractor is being
and refuel the equipment with its wheels on the ground. If operated in extremely dirty conditions, then it is recommended oil be
this is not possible, then refuel the equipment on the truck or changed more frequently.
trailer using a portable container and not a gasoline dispenser
nozzle. If a gasoline dispenser nozzle must be used, keep the Engine air filter
nozzle in contact with the rim of the fuel tank or container
opening at all times until fueling is complete. Hustler Z/Super Z/Hustler ATZ/Hustler Mini Z/Super Mini
Read and observe safety precautions elsewhere in this Z
manual. Perform engine air filter maintenance per the Service Interval chart
shown elsewhere in this manual.
WARNING: Gasoline or diesel fuel is harmful or fatal if A specially designed dry filter is standard equipment on these tractors
swallowed. and supplies clean combustion air to the engine. Fig. 4-5
Long-term exposure to vapors can cause serious injury and
illness. Recommended service procedure
Avoid prolonged breathing of vapors. 1. Release clamps and remove element. Clean the canister with a damp
Keep face away from nozzle and gas tank or conditioner cloth.
opening. 2. Before installing a new element, inspect it by placing a bright light
Keep gas away from eyes and skin. inside and rotate the element slowly, looking for any holes or tears in the
paper. Also check gaskets for cuts or tears. Do not attempt to use a
WARNING: Fuel System Under Pressure! The EFI fuel damaged element which will allow abrasive particles to enter the engine.
system operates under high pressure, and the fuel filter and 3. Reinstall the dust cup. Make sure it seals all the way around the air
fuel line used must be approved system components only. cleaner body, then tighten the clamps.
Use of substitute parts can result in system failure, gasoline 4. Check all fittings and clamps periodically for tightness and inspect
leakage and possible explosion. hoses for holes or cracks.
5. Periodically check the intake hose for signs of ingested dust. Locate
600876_0706 21
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 Pre-cleaner Overflow reservoir

Radiator
Screen

Canister Figure 4-7

Figure 4-5 Overflow reservoir

Reset
button

Radiator cap

Indicator
Figure 4-8
Figure 4-6
cooling system is a closed type. Never open the radiator cap. Doing so
and repair the source of ingested dirt. may induce air into the cooling system and may cause overheating. The
6. Never operate a machine without an air filter installed. coolant level should be between the “H” and “L” marks.
Super Z liquid cooled/Super Z Diesel
The Super Z liquid cool tractor and Super Z Diesel are equipped with a Super Z Diesel
safety filter. The filter element slides over the safety filter.
NOTE: The safety filter does not require servicing unless it becomes DANGER: Never remove radiator cap or overflow reservoir
contaminated with dirt or moisture. cap when engine is hot. Pressurized hot steam and water may
be released, causing serious burns or possible blindness.
Air restriction indicator
Some Hustler units have an air restriction indicator installed in the air Engine cooling is accomplished with circulated water and Ethylene
cleaner. Fig. 4-6 Glycol mixture. The radiator is equipped with a pressure cap and recovery
Replace the element whenever the restriction indicator shows reaches the tank. A 50-50 mixture is recommended for all season operation. This
change filter red line. Check the indicator daily and replace element as mixture provides freeze protection to -32 degrees F (-35 degrees C).
needed or annually whichever occurs first. Should temperatures fall below this level, additional Ethylene Glycol must
Reset the indicator by pushing in on the yellow button after each element be added to the mixture.
change. Fig, 4-6 Visually inspect the system daily prior to operating tractor. Check
coolant level in the recovery tank located to the front left of the radiator
Cooling system assembly (Fig. 4-8). When the engine is cold there should be 1” (2.54 CM)
of coolant in the recovery tank. When adding coolant, pre-mix the solution
Super Z liquid cooled before adding it to the recovery tank. It is not necessary to remove radiator
cap for adding small amounts of coolant to system.
DANGER: Never remove radiator cap or overflow reservoir
cap when engine is hot. Pressurized hot steam and water may General engine maintenance
be released, causing serious burns or possible blindness. Detailed instructions and recommendations for break-in and regular
maintenance are specified in the Engine Owner’s manual. Please refer to
Engine cooling is accomplished with circulated water and Ethylene this manual for engine servicing, lubricating oil levels with quality and
Glycol mixture. The radiator is equipped with a pressure cap and overflow viscosity recommendations, bolt torques, etc. The engine warranty is
reservoir. Follow the information found in the engine owner’s manual for backed by the manufacturer. Special attention should be paid to applicable
the recommended coolant solution. data which will not be duplicated here.
Visually inspect the system daily prior to operating tractor. Be sure the IMPORTANT: Refer to the Kohler EFI engine owner’s manual for
engine is level. Check the coolant level only when the system is cold. specific cleaning instructions.
Check the coolant level only at the overflow reservoir (Fig. 4-7). The

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 Belts
Inspect belts frequently for wear and serviceability. Replace a belt that
shows signs of severe cuts, tears, separation, weather checking and
cracking, or burns caused by slipping. Slight raveling of belt covering does
not indicate failure, trim ravelings with a sharp knife.

WARNING: If the pump belt fails, loss of control will occur

especially when operating on a slope. If you lose steering
control while operating the machine, place the steering
control levers in the park brake position immediately.
Inspect the machine and involve your Hustler dealer to
resolve the problem before continuing to operate. Resharpening Pattern
Do not sharpen to original pattern (below).
Inspect the belt pulley grooves and flanges for wear. A new belt, or one It is easier to get a straight cutting edge following
the resharpening pattern shown above.
in good condition, should never run against the bottom of the groove.
Replace the pulley when this is the case, otherwise belt will lose power and
slip excessively.
Never pry a belt to get it on a pulley as this will cut or damage the fibers
of the belt covering.
Keep oil and grease away from belts, and never use belt dressings. Any
of these will destroy the belt composition in a very short time.

Mower blade maintenance

Check the mower blades daily, they are the key to power efficiency and
well groomed turf. Keep them sharp, a dull blade will tear rather than cut
the grass, leaving a brown ragged top on the grass within a few hours. A
dull blade also requires more power from the engine.
Replace any blade which is bent, cracked or broken. Original Edge

WARNING: Never attempt to straighten a bent blade by

heating, or weld a cracked or broken blade as the blade may Figure 4-9
break and cause serious injury. Replace worn or damaged
blades.

DANGER: Never work with blades while engine is running Warped Blade (Replace)
Cutting
or deck clutch switch is engaged (on). Always place deck Plane
clutch switch in the disengaged position, place control levers
in the park brake position and turn engine off and disconnect
Straight Blade
negative battery cable. Block up mower when you must
work under it. Wear gloves when handling blades. Always
check for blade damage if mower strikes rock, branch or Comparison of Warped and Straight Blades
other foreign object during mowing!
Figure 4-10
WARNING: Always wear adequate eye protection when
grinding mower blades.
Cutting Edge

Mower blade removal

Use a 15/16" wrench to remove the 5/8" cap screw holding the blade to
the spindle shaft from underneath.
Sharpen the blades on a grinder following pattern as shown (Fig. 4-8). Twisted Blade Edge
(Replace)
Touch-up sharpening can be done with a file. Cutting Plane
Check the blades for balance following grinding. A commercial
balancing tool is available through most hardware supply stores, or Cutting Edge

balancing can be done by placing the blade on an inverted line punch or

1/2" bolt. Blade should not lean or tilt. Spin the blade slowly, blade should
not wobble. If blade is out of balance, true it up before reinstalling. Straight Blade Edge
Lay the blade on a flat surface and check for distortion (Fig. 4-10 and 4-
11). Replace any distorted blade. End view of blades, comparing
Do not re-use spindle bolts which have stripped, worn or undercut twisted and straighten blades.
threads. Torque bolts on spindles to 118 foot-pounds (160.0 Nm) when
reinstalling blades.
Figure 4-11
WARNING: When mounting blades, rotate them after
installation to ensure blade tips do not touch each other or WARNING: Mower blades are sharp and can cut. Wrap the
sides of the mower. blade(s) or wear gloves and use extra caution when servicing
them.
WARNING: Failure to correctly torque the bolt may result in
the loss of the blade which can cause serious injury.

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 Control lever adjustment
The control levers can be adjusted for operator comfort. By loosening Upper
the cap screws that attaches the upper control lever to the lower lever (Fig. control
4-12), the upper control lever can be pivoted to fit the operator’s personal lever
preference.
The control levers should be adjusted so that they align with each other
when in the neutral position.
Cap screw

Lower control
lever

Figure 4-12

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 Hustler Mini Z/Super Mini Z Maintenance Schedule Hustler Z/Super Z/Hustler ATZ
Refer to Fig. 4-13 Maintenance Schedule
Refer to Fig. 4-14, 4-15, 4-16 & Fig. 4-17
WEEKLY MONTHLY ANNUALLY OR WEEKLY MONTHLY ANNUALLY OR
SERVICE AT OR 50 OR 100 500 SERVICE AT OR 50 OR 100 500
INTERVALS INDICATED HOURS HOURS HOURS INTERVALS INDICATED HOURS HOURS HOURS
Verify safety start interlock system Daily Verify safety start interlock system Daily
Visually inspect unit for loose Check coolant level Daily
hardware and/or damaged parts Daily Visually inspect unit for loose
Visually inspect tires Daily hardware and/or damaged parts Daily
Check oil level, engine (1) Daily or every 4 hrs. Visually inspect tires Daily
Clean air intake screen (5) Daily or every 4 hrs. Check oil level, engine (1) Daily or every 4 hrs.
Clean oil heat exchanger (5) Daily or every 4 hrs. Clean air intake screen (5) Daily or every 4 hrs.
Check fuel level Daily Clean oil heat exchanger (5) Daily or every 4 hrs.
Blades - sharpen & securely fastened Daily Check radiator screen (5) Daily or every 4 hrs.
Discharge chute - securely in place & Check fuel level Daily
in lowest position Daily Blades - sharpen & securely fastened Daily
Clean engine and pump compartments Daily Discharge chute - securely in place &
Replace air cleaner paper element (5) As needed in lowest position Daily
Grease deck pusher arms x Clean engine and pump compartment Daily
Grease pump idler x Replace air cleaner paper element (5) As needed
Grease deck height pivots x Grease deck idler x
Grease gauge wheel bearings x Grease deck pusher arms x
Change engine oil & filter (1) (4) x Grease pump idler x
Clean cylinder and head fins (a) x Grease deck height pivots x
Check battery connections x Grease gauge wheel bearings x
Check tire pressure with a gauge x Change engine oil & filter (1) (4) x
Check hydraulic oil level x Clean cylinder and head fins (a) x
Clean engine exterior (a) x Check battery connections x
Clean and regap spark plugs (a) x Check tire pressure with a gauge x
Check pump and deck belt tension Check hydraulic oil level x
& condition (6) x Clean engine exterior (a) x
Check fuel and hydraulic lines (7) x Clean and regap spark plugs (a) x
Check fuel valve and grommet (7) x Check pump and deck belt tension
Tighten lug nuts on wheels (2) x & condition (6) x
Change fuel filter x Check fuel and hydraulic lines (7) x
Clean or replace hydraulic fill cap x Check fuel valve and grommet (7) x
Change hydraulic filter and oil (3) x Tighten lug nuts on wheels (2) x
Replace spark plugs x Change fuel filter x
Clean or replace hydraulic fill cap x
NOTES: Change hydraulic filter and oil (3) x
1. Initial oil change is after 5 hours of operation. Thereafter, Grease deck spindle housings x
change oil after every 40 hours operation. Change more often Replace spark plugs x
under dusty or dirty conditions and during hot weather periods. Drain & replace engine coolant x
2. Torque initially and after first 2 hours of operation. Clean radiator core (9) x
3. Perform initial hydraulic filter change after 50 hours (one week)
of operation. NOTES:
4. Change engine oil filter per the engine manufacturer’s 1. Initial oil change is after 5 hours of operation. Thereafter,
recommendations. Refer to Engine Owner’s Manual for change oil after every 40 hours operation. Change more often
recommendations and other maintenance items. under dusty or dirty conditions and during hot weather periods.
5. Service more often under dusty or dirty conditions. Use caution 2. Torque initially and after first 2 hours of operation.
when servicing to prevent dust contamination in the engine. 3. Perform initial hydraulic filter change after 50 hours (one week)
Do not clean filter element. Replace with a new one. of operation.
6. Pump drive belt only - Inspect every 100 hours and replace 4. Change engine oil filter per the engine manufacturer’s
if worn or cracking is noticed. Otherwise, replace every 400 recommendations. Refer to Engine Owner’s Manual for
hours or 2 years whichever comes first. recommendations and other maintenance items.
7. Check fuel line hoses, fuel valve and grommet for any cracks 5. Service more often under dusty or dirty conditions. Use caution
or leaks. when servicing to prevent dust contamination in the engine.
Do not clean filter element. Replace with a new one.
REFERENCES: 6. Pump drive belt only - Inspect every 100 hours and replace
a — Refer to Engine Owner’s Manual if worn or cracking is noticed. Otherwise, replace every 400
hours or 2 years whichever comes first.
NOTE: After completing maintenance cycle (500 hours), repeat cycle. 7. Check fuel line hoses, fuel valve and grommet for any cracks
or leaks.

REFERENCES:
a — Refer to Engine Owner’s Manual

NOTE: After completing maintenance cycle (500 hours), repeat cycle.

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 Super Z Diesel Maintenance Schedule
Refer to Fig. 4-18 & Fig. 4-19

WEEKLY MONTHLY ANNUALLY OR

SERVICE AT OR 50 OR 100 500
INTERVALS INDICATED HOURS HOURS HOURS

Check coolant level Every 8 hours

Verify safety start interlock system Daily
Visually inspect unit for loose
hardware and/or damaged parts Daily
Visually inspect tires Daily
Check oil level, engine (1) Daily or every 4 hrs.
Check radiator coolant level Daily
Check fuel level Daily
Blades - sharpen & securely fastened Daily
Discharge chute - securely in place &
in lowest position Daily
Check air cleaner service indicator (5) Daily
Clean engine and pump compartment Daily
Visually inspect radiator core (8) x
Grease deck idler x
Grease deck pusher arms x
Grease pump idler x
Grease deck height pivots x
Grease gauge wheel bearings x
Change engine oil & filter (1) (4) x
Check battery connections x
Check tire pressure with a gauge x
Check hydraulic oil level x
Clean engine exterior (a) x
Check pump and deck belt tension
& condition (6) x
Check fuel and hydraulic lines (7) x
Check fuel valve (7) x
Tighten lug nuts on wheels (2) x
Change fuel filter x
Clean or replace hydraulic fill cap x
Change hydraulic filter and oil (3) x
Grease deck spindle housings x
Clean radiator core (8) x
Change radiator coolant x
Check alternator belt Every 200 hours

NOTES:
1. Initial oil change is after 5 hours of operation. Thereafter,
change oil after every 100 hours operation. Change more
often under dusty or dirty conditions and during hot weather
periods.
2. Torque initially and after first 2 hours of operation.
3. Perform initial hydraulic oil and filter change after 50 hours
(one week) of operation. Then at 300 hours, then every 500
hours or annually. (Use only Mobil 1 15-50 synthetic oil)
4. Change engine oil filter per the engine manufacturer’s
recommendations. Refer to Engine Owner’s Manual for
recommendations and other maintenance items.
5. Service more often under dusty or dirty conditions. Use caution
when servicing to prevent dust contamination in the engine.
Do not clean filter element. Replace with a new one.
6. Pump drive belt only - Inspect every 100 hours and replace
if worn or cracking is noticed. Otherwise, replace every 400
hours or 2 years whichever comes first.
7. Check fuel line hoses and fuel valve for any cracks or leaks.
8. More often under dusty or dirty conditions and during hot
weather.

REFERENCES:
a — Refer to Engine Owner’s Manual

NOTE: After completing maintenance cycle (500 hours), repeat cycle.

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 Hustler Mini Z/Super Mini Z
13
Maintenance Locator Chart 6 7 5 12
12
10
2B
3
16

19

2C

11
4

1A
1B
6

2A 10
12
13 12

1A. Engine Oil Fill & Dipstick

(Kawasaki & Honda)
1B. Engine Oil Fill & Dipstick
(Kohler)
8 2A. Fuel Filter (Kawasaki)
2B. Fuel Filter (Honda)
2C. Fuel Filter (Kohler)
3. Engine Air Cleaner
16 18 4. Engine Oil Drain Plug
5. Battery
6. Fuel Tanks
7. Hydraulic Oil Reservoir
8. Deck Pusher Arm Zerks (2)
9. Hydraulic Oil Filter
10. Gauge Wheel Bearing Zerks (2)
11. Engine Oil Filter
12. Deck Height Pivot Zerks (4)
13. Park Brake Switch
14. Drive Tire
15. Pump Idler Zerk (1)
16. Deck Belt
17. Pump Belt
8 18. Blades
19. Hydraulic Oil Heat Exchanger
18

14

15

9 14

17
Viewed from bottom of tractor

Figure 4-13

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 Hustler Z/Super Z 6 7 12 11
5 11 9
Maintenance Locator Chart

16
17
2b

10
4

1a

6
1b
1a. Engine Oil Fill & Dipstick
(Kawasaki & Honda) 2a 12
11 11 9
1b. Engine Oil Fill & Dipstick (Kohler) 2c
2a. Fuel Filter
2b. Fuel Filter (927053 & 927061)
2c. Fuel Filter (Kawasaki liquid cooled)
3. Engine Air Cleaner
4. Engine Oil Drain Plug
5. Battery
6. Fuel Tanks
7. Hydraulic Oil Reservoir
8. Hydraulic Oil Filter
9. Gauge Wheel Bearing Zerks (2)
10. Engine Oil Filter
11. Deck Height Pivot Zerks (4)
12. Park Brake Switch
13. Drive Tire
14. Pump Idler Zerk (1)
15. Pump Belt 13
16. Hydraulic Oil Heat Exchanger
17. Engine Coolant Fill
(Kawasaki liquid cooled) 8

15

14
13

Viewed from bottom of tractor

Figure 4-14

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 Hustler Z/Super Z
Maintenance Locator Chart

Side discharge deck

4
2

1 4
2
5

1. Deck Idler Zerk (1)

2. Deck Pusher Arm Zerks (2)
3. Deck Belt
4. Spindle Housing Zerk (3)
5. Blades

Rear discharge deck

4
2

2 4

Figure 4-15

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 Hustler Z/ Super Z/ ATZ
Maintenance Locator Chart

54”/66”/72” XR7 deck

1 3

1 3

1. Deck Pusher Arm Zerks (2)

2. Deck Belt
3. Spindle Housing Zerk (3)
4. Blades

60” XR7 deck

1 3

4
2

3
1

Figure 4-16

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 Hustler ATZ Maintenance 6 7 14 13
5 13 11
Locator Chart

16
3

21

12
4

6
1
14
13 13
11

1. Engine Oil Fill & Dipstick

2. Fuel Filter
3. Engine Air Cleaner
4. Engine Oil Drain Plug
5. Battery
18 6. Fuel Tanks
9 7. Hydraulic Oil Reservoir
8. Deck Idler Zerk (1)
9. Deck Pusher Arm Zerks (2)
20 10. Hydraulic Oil Filter
11. Gauge Wheel Bearing Zerks (2)
12. Engine Oil Filter
17 13. Deck Height Pivot Zerks (4)
14. Park Brake Switch
15. Drive Tire
16. Pump Idler Zerk (1)
17. Deck Belt
18. Spindle Housing Zerk (3)
19. Pump Belt
20. Blades
18 21. Hydraulic Oil Heat Exchanger

8 18
9 15
20
10

19

16
15
Viewed from bottom of tractor

Figure 4-17

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 Super Z Diesel Maintenance 12 10
5 8
Locator Chart 14
10
6

13

11

15

17
6

5 8
11
12 10
10

1. Engine Oil Fill 1

2. Fuel Filter
3. Engine Air Cleaner
4. Engine Oil Drain Plug
5. Battery
6. Fuel Tanks
7. Hydraulic Oil Reservoir
8. Gauge Wheel Bearing Zerks (2)
9. Engine Oil Filter
10. Deck Height Pivot Zerks (4) 16
11. Park Brake Switch
12. Drive Tire
13. Hydraulic Oil Heat Exchanger
14. Coolant Recovery Tank
15. Radiator Cap
16. Engine oil dipstick
17. Air cleaner service indicator
2

4 9

Figure 4-18

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 Super Z Diesel Maintenance
Locator Chart

3
7

6
2
5
1. Deck Idler Zerk (1)
2. Deck Pusher Arm Zerks (2)
8 3. Hydraulic Oil Filter
4. Pump Idler Zerk (1)
5. Deck Belt
6. Spindle Housing Zerk (3)
7. Pump Belt
8. Blades

11 6
Rear discharge deck
2
8

6
2
5

8
Side discharge deck

6
11

2 6

Figure 4-19

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 Hustler Z/Super Z/Super Z Diesel/Hustler ATZ/Hustler Mini Z/Super Mini Z
TROUBLESHOOTING

The majority of operating problems that occur with a system can be traced to improper adjustments or delayed service. A consistently applied preventative
maintenance program, as outlined in the maintenance section of this manual, will prevent many problems. The following chart is designed to help you locate a
problem by suggesting probable causes and the recommended solutions.

SYMPTOMS PROBABLE CAUSES SUGGESTED REMEDIES SYMPTOMS PROBABLE CAUSES SUGGESTED REMEDIES

Starting motor Control handle not in park Place control handle in park Liquid Cooled or Diesel Leaks in system Replace/tighten hoses
does not crank brake position or switch not brake position or re-adjust Engines and connections
adjusted switch Overheating:
Temperature light glows Coolant level low Add coolant
Mower clutch switch engaged Disengage clutch switch
Frequent refilling of Radiator screen clogged Clean screen
Weak or dead battery Recharge or replace radiator required
Radiator core clogged Clean radiator core
For additional causes See engine manual Coolant appears rusty
Thermostat sticking or See engine manual
Engine cranks but No fuel or line Fill tank or replace Audible alarm inoperative
does not start plugged line
Heat light malfunction See your dealer
Numerous See engine manual
For additional causes See engine manual
Engine: Numerous See engine manual
Runs with continuous Air Cooled Engine Air intake screen or Clean screen and fins
misfiring or engine runs Overheating: cleaning fins clogged
unevenly or erratically
For additional causes See engine manual
Loss of power or Restrictions in air cleaner Service air cleaner
system will not operate
in either direction Hydraulic line blockage See your dealer

Internal interference or See your dealer

leakage in wheel motor

Insufficient hydraulic Check level in reservoir

oil supply
Have dealer check
hydraulic pump

Poor compression See your dealer

Steering linkage Adjust linkage

needs adjustment

Air in system Check filter & fittings

For additional causes See engine manual

Low oil pressure Low oil level Add oil

Oil diluted or too light Change oil and check for

source of contamination

Failed oil pump See your dealer

High oil consumption Numerous See your dealer

Tractor jerky when starting Steering control linkage Adjust linkage

or needs adjustment
operates in one direction
only Pump or wheel motors See your dealer
faulty

Tow valves not closed Close tow valves

completely

Hydraulic system operates Low hydraulic oil level Fill reservoir

hot (oil in reservoir
smells rancid) Hydraulic pump faulty See your dealer

Hydraulic oil cooler clogged Clean oil cooler core

Tractor creeps when Steering linkage needs Adjust linkage

steering control levers adjustment
are in neutral

Tractor circles or veers Steering linkage needs Adjust linkage

in one direction adjustment

Wheel motors faulty See your dealer

Hydraulic pump faulty See your dealer

Tractor creeps when Steering linkage out of Adjust steering linkage

parking brake engaged adjustment

Brakes need adjustment Adjust parking brakes

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 STORAGE

When storing the unit at the the end of the mowing season, the following New season preparation
steps should be taken to ensure readiness for the next mowing season. Before starting the tractor following post season storage, the following
servicing is required:
1. Remove all grass, dirt, and trash from tractor and mower. Clean 1. Clean tractor, removing trash and dirt accumulation.
tractor and mower and touch up all scrapes with Hustler spray paint. 2. Check engine oil, hydraulic oil and coolant levels.
2. Replace air filter element. 3. Fill fuel tanks with fresh fuel. Bleed fuel system as outlined in
3. Check thoroughly for any worn or damaged parts that need Maintenance section. Run machine at half speed for 5 minutes,
replacing and order them from your dealer. checking operation of steering control lever. Stop engine and check
4. Thoroughly lubricate machine, according to lubrication instructions. for oil leaks, loose fittings and so forth.
5. Check hydraulic oil level. Add oil if necessary or change oil and
filter if not done in last 500 hours. Refer to Maintenance section. WARNING: At start of new season always check that fresh
6. Block tractor up so weight is off tires. oil and coolant have been added to machine. If oil and
NOTE: Do not deflate tires. coolant are drained at season’s end and not replaced, engine
7. Perform separate engine and battery preparation as listed below. damage will result.
8. Store tractor in a clean, dry place.
4. Tighten any bolts that have loosened and make sure all hair pins,
cotter pins and clevis pins are in place.
Preparation of engine for storage 5. Install all safety shields and review safety precautions listed in this
When engine is to be unused for long periods, proceed as follows: manual.
1. Run engine for a minimum of 15 minutes. 6. Check and inflate tires to 8-10 psi (55-69 KPa).
2. Drain oil from crankcase while engine is still warm. 7. Install fully charged batteries and attach the battery cables.
3. Refill with fresh oil of proper viscosity.
4. Drain fuel tanks.
5. Remove and replace fuel filter.
6. Clean exterior surface of engine. Spread a light film of oil over any
exposed metal surfaces of engine that are subject to corrosion.
7. Check oil filler cap and fuel tank cap to make certain they are
securely in place.

Preparation of batteries for storage

When the machine is to be unused for long periods, it is best to
disconnect the batteries and remove them from the unit. At this time
perform the following battery maintenance:
1. Clean battery
2. Check the electrolyte level
3. Charge the battery, if necessary
4. Store battery in a cool, dry place (do not expose to freezing
temperatures)
5. Always keep the battery fully charged. (Especially important to
prevent battery damage when the temperature is below 32F.)

PRODUCT LITERATURE

This section contains sources of additional literature Model

Parts
Manual List
concerning your tractor. Literature should be ordered from Model Number P/N Price

your Hustler dealer or direct from indicated source. Hustler Mini Z 927228, 927236, 927251, 927244
927483, 297491, 927525 302612 $22.50
Super Mini Z 927269, 927285, 927277, 927533 302620 $22.50
Parts Manuals Hustler Z 926881, 926915, 926923, 926931 375535 $22.50
If you would like to order a Parts Manual for a particular 926949, 926964, 926667, 926675

tractor, the Hustler part number for that manual is listed in 927111
Hustler Z XR7 927723, 927731, 927749, 927756,
the following chart. Please contact your Hustler dealer to 927772, 927798, 927806, 927814 106567 $22.50
order the manual. Super Z 926725, 926741, 926766, 926972 375543 $22.50
926980, 926998, 927038, 927046,
927053, 927061, 927558, 927566,
927467, 927624
Super Z XR7 927467, 927624, 927673, 927681,
927848, 927855, 927871, 927889,
927897, 927913, 927921, 927939,
927947, 927970, 927988, 927996,
928002, 928010, 928028, 928036,
928044, 928051, 928069 106575 $22.50
Super Z Diesel 927327, 927335, 927608, 927616 350702 $22.50
Hustler ATZ 927178, 927186 397505 $22.50
ATZ XR7 928226, 928234 107906 $22.50

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INDEX
PAGE PAGE
Anti-scalp wheels .........................................................................17
BAC-VAC mounting ...................................................................17 Model and serial number................................................................1
Belts .............................................................................................23 Moving tractor with stalled engine ..............................................13
Control lever adjustment ..............................................................24 Mower blade maintenance ...........................................................23
Control panels ..............................................................................11 Mower blade removal ..................................................................23
Controls ........................................................................................12 Mower deck operation..................................................................16
Cooling system.............................................................................22 Operating suggestions ..................................................................14
Deck cutting height adjustment....................................................16 Parts and service.............................................................................1
Driving the tractor ........................................................................14 Product literature..........................................................................34
Electrical system ..........................................................................20 ROPS (Super Z Diesel only) ........................................................13
Engine air filter ............................................................................21 Safe operating practices .................................................................9
Engine oil and filter......................................................................21 Safe servicing practices................................................................19
Engine (diesel) starting ................................................................13 Safety instruction decals ................................................................4
Engine (gasoline) starting ............................................................12 Safety start interlock system ........................................................12
Fuel system ..................................................................................21 Slope guide.....................................................................................7
General engine maintenance ........................................................22 Stopping the engine......................................................................13
Hustler ATZ maintenance locator chart.......................................30 Storage..........................................................................................34
Hustler Mini Z/Super Mini Z maintenance locator chart.............26 Super Z Diesel maintenance locator chart .............................31, 32
Hustler Mini Z/Super Mini Z maintenance schedule...................24 Super Z Diesel maintenance schedule..........................................25
Hustler Z/Super Z maintenance locator chart ..................27, 28, 29 Tires..............................................................................................19
Hustler Z/Super Z/Super Z Diesel/Hustler ATZ/ To the new owner...........................................................................1
Hustler Mini Z/Super Mini Z troubleshooting ...................33 Torque values ...............................................................................19
Hustler Z/Super Z/Hustler ATZ maintenance schedule...............24 Using this manual...........................................................................1
Hydraulic system..........................................................................20 Warranty registration .....................................................................1
Lubrication ...................................................................................20
Maintenance & adjustment introduction......................................19

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