GreenWorks GZM48S User manual

Stand On Mower
2501802 (Model No. GZM48S)
Read all safety rules and instructions carefully before operating this tool.
Owner’s Manual
TOLL-FREE HELPLINE: 1-855-470-4267
www.GreenworksCommercial.com
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CONTENTS
Contents.......................................................................................................................2
Product specications...........................................................................................................3
General information.............................................................................................................4
Safety information ...............................................................................................................5
Operator...........................................................................................................................4
Machine..............................................................................................................6
Mowing area....................................................................................................................6
Mowing.....................................................................................................................6
Servicing..........................................................................................................................7
Charging ....................................................................................................7
Slope operation.......................................................................................8
Child safety......................................................................................................................8
Using a ramp...................................................................................................................8
Towing.....................................................................................................................9
Battery & Charger..............................................................................................9
Symbols................................................................................................................................10
Know your zero turn mower................................................................................................12
Know your zero turn mower.........................................................................................12
Mower control panel......................................................................................................13
Drive control..................................................................................................................13
Deck height adjustment system...................................................................................14
Safety start interlock system...................................................................................14
Work light..................................................................................................................14
Anti-scalp wheels..........................................................................................................14
Neutral bypass lever ...................................................................................................15
Operation.........................................................................................................................17
Starting the mower........................................................................................................17
Stopping the mower.......................................................................................................17
Operating the platform..................................................................................................17
Driving the mower.........................................................................................................18
Mower deck operation...............................................................................................19
Deck cutting height adjustment...............................................................................19
Operating suggestions...............................................................................................20
Slope operation.................................................................................................21
Slope guide...................................................................................................23
Electrical system................................................................................................................24
Electrical system safety...............................................................................................24
Electrical system information....................................................................................24
Battery and charger...........................................................................................24
Battery charging port...............................................................................................25
Battery charger........................................................................................................24
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Battery Connectors .................................................................................................25
Battery Charging .......................................................................................25
Charging recommendations..............................................................................26
Disconnecting the Batteries (Lithium Modules).............................................26
Reconnecting the Batteries (Lithium Modules).............................................26
Digital display...............................................................................................27
Know the digital play................................................................................................27
Faults..........................................................................................................28
Maintenance.......................................................................................................................36
Regular maintenance...............................................................................................36
Tires......................................................................................................................36
Lubrication....................................................................................................................36
Mower blade maintenance....................................................................................36
Mower blade removal/installation.........................................................................36
Torque values...............................................................................................36
Cleaning the mower......................................................................................................37
Storing the mower......................................................................................................37
No season preparation.................................................................................................38
Battery maintenance.................................................................................................38
Lithium energy module maintenance................................................................39
Service......................................................................................................................39
Environmentally safe battery disposal..............................................................................41
Troubleshooting...................................................................................................................42
Troubleshooting......................................................................................................42
Deck System Resistance Test Procedure.............................................................43
Limited warranty..........................................................................................................44
PRODUCT SPECIFICATIONS
Battery type.............................................................................................82V lithium-ion
Gross vehicle weight...................................................................................1124 lbs (510 kg)
Length overall...............................................................................................68.5 in
Width overall(with discharge)............................................................................59.8 in
Height overall............................................................................................................51.2 in
Deck width....................................................................................................................48 in
Forward speed.......................................................................................................0-6 mph
Reverse speed.....................................................................................................0~3 mph
Charge time........................................................................................................10-12 hrs
Cutting height range............................................................................................1”-5.5”
CONTENTS
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GENERAL INFORMATION
This manual applies to the following Greenworks Commercial lines:
To the New Owner
The purpose of this manual is to assist owners and operators in maintaining and operating this
Greenworks Commercial mower. Please read the entire manual carefully; the information and instructions
provided can help you achieve years of dependable machine performance.
It is the owner’s responsibility to make certain that the operators and mechanics read and understand
this manual and all decals before operating this machine. It is also the owner’s responsibility to make
certain that the operators and mechanics are qualied and physically able to operate this equipment. All
operators and mechanics must become familiar with the safe operation of this equipment, its controls and
safety signs.
Never let children or untrained people operate or service this equipment. Please note that local
regulations may restrict the age of the operator.
Using this Manual
General operation, adjustment and maintenance guidance is outlined for both the experienced and
novice Greenworks Commercial Mower user. Operating conditions vary considerably and cannot all be
addressed individually. Through experience, however, operators should have no difficulty developing
good operating skills suitable to most conditions.
Directions used in this manual (e.g., "RIGHT" or "LEFT") refer to directions when either seated on the
mower or standing 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. Greenworks Commercial Products reserves
the right to redesign and change the machine as deemed necessary, without notication. If a change has
been made to your machine which is not reected in this owner’s manual or the parts manual, see your
Greenworks Commercial Products dealer for current information and parts.
Warranty Registration
The owner must register the unit by lling out the Warranty Registration Form, provided in the owner’s
packet, to validate warranty protection. As the new equipment owner, you are expected to see that this is
done at the time of delivery. If using the Warranty Registration Form, it MUST be completed and signed
by the authorized dealer and original purchaser. Be sure to register the mower plus each attachment that
displays a model and serial identication number plate with Greenworks Commercial.
IMPORTANT
Any unauthorized modification, alteration, or use of non-approved attachments voids the warranty and
releases Greenworks Commercial from any liability arising from subsequent use of this equipment.
Serial Number
The mower serial number is found on the date label. The serial number and model are required on the
Warranty Registration Form. They will also ensure that you receive the correct parts when replacement
becomes necessary.
Parts and Service
All warranty repair and service must be handled through an authorized Greenworks Commercial
Products dealer. Arrangements should be made through your local service center.
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SAFETY INFORMATION
GENERAL SAFETY RULES
READ ALL INSTRUCTIONS CAREFULLY
WARNING
This symbol indicates important safety instructions. If these instructions are not followed, it could endanger
the personal safety and/or property of the operator and others. Read and understand all instructions in this
manual before attempting to operate the mower. Failure to comply with these instructions may result in
personal injury.
DANGER
This mower was built to be operated according to the rules for safe operation that are contained in this
manual. As with any type of power equipment, carelessness or error on the part of the operator can result
in serious injury. This mower is capable of amputating body parts and throwing objects. Failure to observe
the following safety rules could result in serious injury or death.
WARNING
Basic safety precautions should always be followed when using lawnmowers in order to reduce the risk of
re, electric shock, and personal injury.
WARNING
Use of this mower should be restricted to individuals who have read and understand and will follow the
warnings and instructions that are printed in this manual and on the mower.
WARNING
– Carefully read all instructions on the mower and in the manual before attempting to assemble
and operate the mower.
– For safe operation, read, understand, and follow all instructions in this manual.
– Become familiar with all controls and their proper operation. Know how to stop the mower and
how to disengage the power in an emergency.
– Keep this manual in a safe place for reference and consult it regularly.
OPERATOR
• Only allow responsible, capable adults who are familiar with the instructions to operate this machine.
• Safe operation requires your full attention and capabilities.
• Always look where you are going and be aware of your surroundings.
• Listen to the machine and be aware of any change.
• Feel-the machine and its responses from both your inputs and the environment.
• Remain-focused on your task.
• Always wear proper eye protection that complies with the latest safety standards in order to reduce the
risk of eye injury while operating or performing any adjustment or repair. See ANSI Z87.1.
• Always wear a face mask or a dust mask while operating the mower in a dusty environment.
• Always dress properly. The wearing of protective gloves and safety footwear is recommended.
• Do not wear radios or music headphones while operating the machinery.
• Do not operate the equipment while wearing sandals, tennis shoes, sneakers, shorts or any type of loose-
tting clothing. Long hair, loose clothing or jewelry may get tangled in moving parts. Always wear long
pants, safety glasses, ear protection and safety shoes while operating this machine.
• Stay alert! Do not operate the mower when you are tired. Do not operate the mower while under the
inuence of alcohol or drugs. Pay attention to what you are doing. Use common sense.
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SAFETY INFORMATION
MACHINE
• Never operate a poorly maintained machine.
• Always keep safety shields and covers in place.
• Follow daily and weekly checklists, making sure electrical connections are secured and bolts are
tightened.
• Replace damaged parts immediately.
• Never operate mower without a proper trail shield, discharge cover, switch control, or other safety
device in place and in working order. Do not operate the mower with damaged safety devices; doing
so can result in injury.
• Repair or replace any damaged components before restarting and operating the lawnmower.
• Inspect lawnmower cord periodically and if damaged, have it repaired by an authorized service
facility.
• Only use approved replacement parts.
MOWING AREA
• Before mowing any area, thoroughly inspect the area for any hazards. Walk the area to ensure there
is adequate traction and no holes, drop-offs, or hidden objects that could cause issues. Clear the
area of objects such as rocks, wire, toys, etc., which could be thrown by the blades.
• Be sure the area is clear of bystanders before operating. Stop machine if anyone enters the area.
• Plan your mowing pattern in such a way as to avoid discharging material toward roads, sidewalks,
bystanders, vehicles, windows, etc. Do not discharge material against a wall or obstruction. Doing so
may cause the discharged material to ricochet back toward the operator.
• Do not mow anything but grasses.
• Stop the blades when crossing dirt, gravel, or paved surfaces.
• Avoid dangerous environments. Do not operate the mower in the rain or in wet or damp grass. To
reduce the risk of electric shock, do not expose to water or operate on wet ground.
MOWING
• For riding mower models, always remain seated while operating machine.
• Do not operate on inclines greater than 15 degrees.
• Mow only in daylight or in good articial light. Never rush a mowing job.
• Never attempt high-speed maneuvering, especially in crowded, congested areas or on slopes.
• Do not operate within 100 ft. of people or animals. Do not mow when children or others are around.
• Look down and behind before and while moving backwards.
• Slow down before turning.
• Do not mow in reverse unless absolutely necessary.
• When moving in reverse, SLOWLY pull right and left Drive Control Levers rearward and avoid sudden
movements. Rapid movement of the Drive Control Levers in either direction could result in a reaction
of the machine that can cause serious injury.
• Do not put hands or feet near rotating parts or under the cutting deck. Contact with the blade can
amputate hands and feet.
• If the mower starts to vibrate excessively, stop the motor and check for the cause immediately.
Excessive vibration is generally a sign the mower is not functioning properly.
• Stop the motor and wait until the blade comes to a complete stop before unclogging the chute. The
cutting blade will continue to rotate for a few seconds after the motor is shut off. Do not place any
part of your body in the blade area until you are sure that the blade has stopped rotating.
• Disengage blade(s) when not mowing. Shut off engine and wait for all parts to come to a complete
stop before cleaning the machine or unclogging the discharge guard.
• If lawnmower strikes a foreign objects, stop the machine, rotate the ignition switch to "OFF" position,
then, if it is safe, inspect for damage.
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SAFETY INFORMATION
SERVICING
• Turn off the machine before servicing or removing blade.
• Do not reach under blade guard. Keep hands, feet, nd lothing way from rotating blades.
• To reduce risk of injury to persons, remove battery pack when not in use.
• To reduce personal risk and damage to the machine, never clean with pressure washer.
CHARGING
• Do not recharge batteries in a conned or unvented area.
• Do not smoke, strike a match, or cause a spark in the vicinity of the battery during charging.
• Store indoors, and do not expose to rainwater. Avoid storing in direct sunshine.
• Do not charge batteries in rain or in wet location.
• Double insulation - When servicing, use only identical replacement parts.
• Only to be used with Greenworks 82V Batteries(2919002). See Parts Manual.
• Electrical maintenance should be performed by trained professionals ONLY
• Never carry passengers.
• In order to avoid contact with the blade or injury caused by a thrown object, stay in the operating
zone behind the handles, and keep children and bystanders at least 100ft (30m) away from the
mower while it is in operation. Stop the motor immediately if someone enters the mowing area.
• Do not use the mower for any job except that for which it is intended.
• Don't force the lawnmower.
• Always store your lawnmower indoors. When not in use, the mower should be stored indoors in a dry
and locked place, out of reach of children.
• Maintain your mower. Keep cutting edges sharp and clean to ensure the best performance and safe
operation.
• Remove or disconnect battery before servicing, cleaning or removing material from lawnmower.
• Do not open or mutilate the battery. Mutilated batteries can release corrosive electrolytes which can
cause damage to the eyes or skin. It may be toxic if swallowed.
• When using, keep out of water, extended periods of direct sunlight, and do not expose to rain.
• Store indoors in a secure, dry environment.
• Do not operate machine unless discharge guard or other safety devices are in place and working.
• Follow the manufacturer's recommendation for wheel weights or counterweights.
WARNING
Store indoors only. Always turn off the mower when cleaning or storing.
SLOPE OPERATION
Slopes are a major factor related to loss of control and tip-over accidents, which can result in
severe injury or death. Operation on all slopes requires extra caution. If you cannot back up the slope
or if you feel uneasy on it, do not mow it.
• Mow up and down slopes, not across.
• Watch for holes, ruts, bumps, rocks, or other hidden objects. Uneven terrain could overturn the
machine. Tall grass can hide obstacles.
• Choose a low ground speed so you will not have to stop or shift while on a slope.
• Do not mow on wet grass. Tires may lose traction.
• Always keep the machine in gear when going down slopes. Do not shift to neutral and coast downhill.
• Avoid starting, stopping, or turning on a slope. If the tires lose traction, disengage the blade(s) and
proceed slowly straight down the slope.
• Keep all movement on slopes slow and gradual. Do not make sudden changes in speed or direction,
which could cause the machine to roll over.
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SAFETY INFORMATION
• Use extra care while operating machine with attachments; they can affect the stability of the machine.
Do not use on steep slopes.
• Do not try to stabilize the machine by putting your foot on the ground.
• Do not mow near drop-offs, ditches or embankments. The machine could suddenly roll over if a
wheel goes over the edge or if the edge caves in.
CHILD SAFETY
Tragic accidents can occur if the operator is not aware of the presence of children. Children are often
attracted to the machine and the mowing activity. Never assume that children will remain where you last
saw them.
• Never leave machine unattended with key in switch, especially with children present.
• Keep children out of the mowing area and under the watchful care of a responsible adult other than
the operator.
• Do not allow children under the age of 14 to operate this mower. Children who are 14 years of age
and older must read and understand the operating instructions and safety rules in this manual, and
must be trained and supervised by a parent.
• Always disengage deck blade switch and turn key to “OFF” position and remove key.
• Stay alert, and turn the mower off if a child or any other person enters the mowing area.
• Use extreme care when approaching blind corners, doorways, shrubs, trees, or other objects that
may obscure your view of a child who may run into the path of the mower.
• Before and while backing, look behind and down for small children.
• Never carry children on the mower with you, even with the blade(s) shut off. They may fall off and be
seriously injured or interfere with safe machine operation. Children who have been given rides in the
past may suddenly appear in the mowing area for another ride and be run over or backed over by the
machine.
USING A RAMP
• Use extreme caution when loading and unloading this mower onto a truck or trailer with a ramp.
• Use only a single, full-width ramp. This provides a surface for the mower frame to contact if the unit
starts to tip backwards. It also reduces the risk of a wheel going off and the machine tipping over.
• Do not exceed a 15-degree angle between the ramp and the ground or between the ramp and the
trailer or truck.
•Become familiar with the mower’s controls and condent in its smooth operation before attempting to
drive it up or down a ramp.
• Use slow drive mode and drive carefully.
• Avoid any sudden movement of the controls and use only slow, even acceleration.
TOWING
• Tow only with a machine that has a hitch designed for towing. Do not attach towed equipment except
at the hitch point.
• Follow the manufacturer’s recommendation for weight limits for towed equipment and towing on
slopes.
• Never allow children or others in or on towed equipment.
• On slopes, the weight of the towed equipment may cause loss of traction and loss of control.
• Travel slowly and allow extra distance to stop.
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SAFETY INFORMATION
BATTERY & CHARGER
CAUTION
Use only Greenworks Commercial approved replacement batteries, as other batteries may cause injury or
damage to the mower. Only to be used with Greenworks Commercial 82V Batteries.
BATTERY SAFETY RULES
• Battery-operated mowers and tools do not have to be plugged into an electrical outlet; therefore,
they are always in operating condition. Be aware of possible hazards when not using your battery-
operated mower or when changing accessories. Following this rule will reduce the risk of electric
shock, re, or serious personal injury.
• Do not place battery-operated machines or tools -- or the batteries themselves -- near re or heat.
This will reduce the risk of explosion and possibly injury.
• Do not crush, drop or damage battery pack. Do not use a battery pack or charger that has been
dropped or received a sharp blow. A damaged battery is subject to explosion. Properly dispose of a
dropped or damaged battery immediately.
• Batteries can explode in the presence of a source of ignition, like a pilot light. To reduce the risk
of serious personal injury, never use any cordless product in the presence of an open ame. An
exploded battery can propel debris and chemicals. If exposed, ush with water immediately. Do not
charge battery tool in a damp or wet location. Following this rule will reduce the risk of electric shock.
• For best results, your battery-operated machine should be charged in a location where the
temperature is more than 0℃(32°F) but less than 45℃(113°F). To reduce the risk of serious
personal injury, do not store outside or in vehicles.
• Under extreme usage or temperature conditions, batter y leakage may occur. If t h i s l i q u i d comes
in contact with your skin, wash immediately with soap and water. If liquid gets into your eyes, ush
them with clean water for at least 10 minutes, then seek immediate medical attention. Following this
rule will reduce the risk of serious personal injury.
• When battery pack is not in use, keep it away from other metal objects like paper clips, coins, keys,
nails, screws, or other small metal objects that can make a connection from one terminal to another.
Shorting the battery terminals together may cause sparks, burns, or a re.
• Battery posts, terminals, and related accessories may contain lead and lead compounds, chemicals
known to the State of California to cause cancer and reproductive harm. Wash hands after handling.
• Charge batteries in an open, well-ventilated area away from spark and ames. Unplug charger before
connecting or disconnecting battery to/from the charging port. Always wear safety glasses and
protective clothing/gear. Use insulated tools.
• Sparks can cause a battery gas explosion, which will result in serious personal injury. Prevent the
battery terminals from touching any metal mower parts when removing or installing the battery. Do
not allow metal tools to short between the battery terminals and metal mower parts. Use insulated
tools. Always keep protective battery cover and rear cover in place.
• Explosive gases from batteries can cause serious injury, or death. Poisonous battery uid contains
sulfuric acid; contact with skin, eyes or clothing can cause severe chemical burns.
• Follow rst aid directions for contact with battery uid. Get medical attention immediately.
• Incorrect battery cable routing could cause damage to the mower and battery cables. This can cause
sparks, which can cause a battery gas explosion that will result in serious personal injury.
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SYMBOLS
Some of the following symbols may be used on this product. Please study them and learn their meaning.
Proper interpretation of these symbols will allow you to operate the product better and safer.
SYMBOL NAME DESIGNATION/EXPLANATION
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watts Power
min Minutes Time
Direct Current Type or a characteristic of current
n
o
No Load Speed Rational speed - at no load
/min Per Minute Revolutions, strokes, surface speed, orbits etc., per
minute
Safety Alert Indicates a potential personal injury hazard.
Wet Conditions Alert Do not expose to rain or use in damp locations.
Read The Operator’s Manual To reduce the risk of injury user must read and understand operator’s manual before using this
product.
Eye Protection Always wear safety glasses with side shields that are
marked to comply with ANSI Z87.1.
Keep Hands and Feet Away Keep hands and feet away from blade and cutting
area.
No Reach Do not reach hands or feet under mower deck.
No Slope Do not operate on inclines greater than 15º. Mow
across the face of slopes, never up and down.
Keep Bystanders Away Keep all bystanders at least 100 ft. away.
Ricochet Pay attention that bystanders are not injured through
foreign objects thrown from the mower.
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SYMBOLS
SAVE THESE INSTRUCTIONS
The following signal words and meanings are intended to explain the levels of risk associated with this
product.
SYMBOL SIGNAL MEANING
DANGER Indicates an imminently hazardous situation, which, if not avoided,
will result in death or serious injury.
WARNING Indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
CAUTION Indicates a potentially hazardous situation, which, if not avoided,
may result in minor or moderate injury.
CAUTION (Without Safety Alert Symbol) Indicates a situation that may
result in property damage.
SERVICE
Servicing requires extreme care and knowledge and should be performed only by a qualied service
technician. For service, we suggest you return the product to your nearest AUTHORIZED SERVICE
CENTER for repair. When servicing, use only identical replacement parts.
WARNING
To avoid serious personal injury, do not attempt to use this product until you have read this Owner’s Manual
thoroughly and understand it completely. If you do not understand the warnings and instructions in this
Owner’s Manual, do not use this product. Call the toll-free helpline (1-855-470-4267) for assistance.
WARNING
The operation of any power tool can result in foreign objects being thrown into your eyes,
which can result in severe eye damage. Always wear safety goggles or safety glasses with
side shields and, when needed, a full face shield. We recommend a Wide Vision Safety
Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye
protection which is marked to comply with ANSI Z87.1.
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KNOW YOUR ZERO TURN MOWER
KNOW YOUR MOWER
12
6
7
3
4
5
See Figure 1.
No. Name No. Name
1 Steering control levers 5 Work light
2 Hand stabilizer bar 6 Discharge chute
3 Control panel 7 Drive wheel
4 Front caster wheel
Fig. 1
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KNOW YOUR ZERO TURN MOWER
CONTROL PANEL (TOP PANEL) See Figure 2.
• Drive speed control button: Allows operators to select a comfortable driving speed. Pressing it
to “High Speed"” position means that the maximum drive speed will be 6 mph. Pressing it to “Low
Speed” position means that the maximum drive speed will be 3 mph. Press it to “Low Speed” position
for inexperienced operators or when trimming around objects, buildings and other obstacles.
NOTE: Get comfortable with mower before using “High Speed” setting. The maximum speed may be
adjusted at any time, whether the mower is in motion or not.
• Digital display: This display shows important electrical system information. Refer to the Electrical
Section for complete information.
• Master power ignition switch: a two position switch: OFF and ON. With key inserted, rotate it
clockwise to the "ON" position; counterclockwise to “OFF” position.
• Deck blades On and OFF switch: This switch engages the deck motors. Pull the switch up to
engage and push switch down to disengage the motors.
IMPORTANT
Never engage deck motors when the deck is under load. Motors or deck could be damaged.
• Hi/Lo blades speed button: High blade mode is a higher blade speed for cutting thicker grass, while
low blade mode provides lower blade speed for lower battery consumption on thinner, drier grass
areas.
NOTE: Mowing time will be increased when mowing in low blade mode.
Drive speed control button
Master power ignition switch
Deck blades On/Off switch
Hi/Lo blades speed button
Digital display
Fig. 2
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KNOW YOUR ZERO TURN MOWER
DRIVE CONTROL See Figure 3.
Steering
control lever Hand
stabilizer bar
Fig. 3
•Forward and reverse hand stabilizer bars:To stabilize operator’s hands while positioning Right and
Left Drive Control Levers.
•Steering control levers: The two levers control the mower’s speed, direction, stopping, neutral lock,
and park brake. Levers are used to steer, accelerate, decelerate, stop and change direction. When
the control levers are in the park brake position the mower will not move when the drive system is
operating.
SAFETY START INTERLOCK SYSTEM
The machine is equipped with a safety start interlock system consisting of the park brake switches,
safety switch, and deck blades On and OFF switch.
The mower’s safety start interlock system is also designed to protect the operator and others from
accidental injury due to unintentional traction drive system starting.
Check mower safety start interlock system daily, prior to operation. This system is an important mower
safety feature. It should be repaired immediately if it malfunctions. Call Greenworks Commercial Products
immediately. The machine incorporates a separate stand switch which will stop the drive system and
deck motors while the mower is operating. This is a safety feature designed to prevent runaway or
accidental entanglement.
WARNING
The safety interlock system must not be disconnected or bypassed. Doing so could cause the machine to
operate unexpectedly resulting in personal injury.
To inspect the system:
1. The operater must stand on the platform when testing the safety switch.
2. Turn the master power ignition switch to the ON position with key.
3. Keep steering contol levers in parking brake position.
4. Pull the deck blades ON and OFF switch to engage the motor.
5. Slowly get off the platform. The deck blade system should stop.
6. If the deck blade system fails to stop when the operator gets off the platform and if the cause can not
be determined,contact your Greenworks Products Dealer immediately.
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KNOW YOUR ZERO TURN MOWER
WORK LIGHT See Figure 4.
The work light is located on the front center of the mower. It will light up automatically when light cannot
be fully sensed by photo-diode, and it will go out when light can be sensed by photo-diode.
NOTE: The light can not serve as the drive light, just as the work light.
Work light Photodiode Fig. 4
ANTI-SCALP WHEELS See Figure 5.
Anti-scalp wheel kits are standard on Greenworks Commercial units. These anti-scalp wheels are designed
to minimize scalping when mowing on rough, uneven terrain. After setting the cutting height, adjust the anti-
scalp wheels so they extend below the deck but do not contact the ground. They should always be at least
1/4" to 3/4" below the deck. With the unit sitting on a at level surface, the wheel position can be adjusted
up or down as needed from 3/4" to 1-3/4" below the blade surface. Move the wheels up or down, using the
different axle mount holes in the wheel mount bracket (if applicable on model).
Anti - scalp wheels
Fig. 5
Neutral bypass lever See Figure 6-7.
If towing or manual pushing is needed:
• Located behind operator cushion 4 screws ( unaccessible from rear of mower).
• Rotate wrench clockwise to loose the bolt to remove the operator cushion.
• Pull the neutral bypass lever outside to disengage the drive brake.
WARNING
Never drive mower with the neutral bypass lever working. Always intall the neutral bypasss lever to the
original position before driving! Failure to re-install the neutral bypasss lever could cause serious damage
to your mower and void mower warranty!!!!
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KNOW YOUR ZERO TURN MOWER
WARNING
Never pull the neutral bypass lever outside when the machine is working on the slope!
Neutral bypass lever
Fig. 6
Fig. 7
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OPERATING YOUR LAWN MOWER
STARTING YOUR MOWER
• With key inserted, turn master power ignition switch on by rotating key clockwise to the ON position.
• Check for the appropriate speed mode by pressing drive speed control button to low speed position.
NOTE: It is always recommended to start out in low mode/slow speed.
• Pull right and left drive control levers inward untils stops are contacted.
• Pull up on deck blades On/OFF switch to start cutting blades for mowing.
NOTE: ONLY engage blades when drive control levers are in the NEUTURAL position! NEVER engage
blades when moving!!
• Push drive control levers forward for forward motion and pull rearward for reverse motion.
NOTE: Electric brake will engage after drive control levers are returned to neatural.
STOPPING YOUR MOWER
DANGER
Never make sudden stops or reverse direction, especially when maneuvering on a slope. The steering is
designed for sensitive response. Rapid movement of the steering control levers in either direction could
result in a reaction of the machine that can cause serious injury.
• Return drive control levers to the Neutural/Park brake postition.
• Push down on deck blades ON/OFF to turn off the blades.
• Push drive control levers outward into park brake position.
• Rotate key in Master Power Ignition Switch counterclockwise to the OFF position.
OPERATING THE PLATFORM See Figure 8.
Operating the mower with the PLATFORM DOWN
Operating the mower with the platform down is recommended when:
• Mowing most areas
• Driving down slopes
• Large open mowing areas
Putting the mower platform down:
• The plateform can be put down by pulling the ball knob outward. Step rearward from platform to exit
platform.
NOTE! Platform will automatically retract upward after operator exits platform.
Operating the mower with the PLATFORM UP
The plateform can be put up by pushing the plateform directly.
Operating the mower with the platform up is recommended when:
• Mowing small areas where the mower is too long
• Mowing near drop-off’s and steep inclines
• Areas with obstacles and low hanging branches
• Maneuvering up slopes
• Loading/Unloading machine from trailers, ramps etc
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OPERATING YOUR LAWN MOWER
Ball knob
Fig. 8
DRIVING THE MOWER See Figure 9.
After starting the traction drive system, engage the steering control levers and steer as follows:
To go forward, push steering control levers forward an equal distance.
To go in reverse, pull steering control levers rearward an equal distance.
To turn left, move the right steering control lever farther forward from neutral than the left steering control
lever.
To turn right, move the left steering control lever farther forward from neutral than the right steering control
lever.
Zero radius turn, move one steering control lever forward and the other steering control lever back of
neutral. This will allow the drive wheels to counter-rotate.
To stop or decrease speed, move steering control levers to neutral. When going forward pull back gently
on steering control levers. When going in reverse push forward gently on steering control levers.
FRONT OF MOWER FACES THIS DIRECTION
NN
FORWARD TRAVEL ZERO-RADIUS
TURN FORWARDTRAVEL RIGHT TURN REVERSE TRAVEL RIGHT TURN REVERSE TRAVEL
N = NEUTRAL POSITION
Direction of arrows indicate direction of mower movement
Left steering control lever
Right steering control lever
DD
RR
D = DRIVE POSITION R = REVERSE POSITION
Fig. 9
For an emergency stop, there are two methods that can be used:
• When traveling forward or in reverse, place the steering control levers in the park brake position
immediately. When moving in the rearward direction, push forward gently on steering 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, thereby causing serious injury or death.
• Turn the ignition key to the OFF position. This will shut down the traction drive system and the deck
drive system.
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OPERATING YOUR LAWN MOWER
WARNING
Always be aware of what is behind the machine before backing up. Do not mow in reverse unless
absolutely necessary. Always look down and behind before and while backing up.
IMPORTANT
Rapid movement of steering control levers is not recommended as damage to the electrical system
components may occur.
To increase speed, increase steering control lever’s distance from neutral. The farther forward steering
control levers are from neutral, the faster the machine will travel forward. The farther back steering control
levers are from neutral, the faster the machine will go in reverse.
MOWER DECK OPERATION
DANGER
Never attempt to make any adjustments to the mower deck while the traction drive system is on or with the
deck clutch engaged. Mower blades cannot be seen and are located very close to deck housing. Fingers
and toes can be cut off instantly.
DECK CUTTING HEIGHT ADJUSTMENT (Located left side of mower chassis) See Figure 10.
Deck height is adjustable from 1”- 5 inches in ¼ inch increments with 18 deck height adjustments.
• Remove Deck Height Adjustment Pin and insert into desired Height Adjustment Hole.
• Release pressure on Deck Height Handle to release the deck height lock switch and allow handle to
rest back onto pin.
NOTE: To lock deck height adjustment in highest position for travel or loading/unloading – Pull Deck
Height Adjustment Handle completely rearward until handle locks in highest position. To lower deck from
highest position – pull rearward on Deck Height Adjustment Handle with one hand until rearward on Deck
Height Locking switch to the position, proceed to lower Deck Height Adjustment Handle to desired height.
Deck height
adjustment handle Deck height
locking switch
Deck height
adjustment pin
Fig. 10
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OPERATING YOUR LAWN MOWER
OPERATING SUGGESTIONS
DANGER
Prior to operation, the operator should be thoroughly familiar with the proper use and operation of the
equipment, should read the manual completely and thoroughly, and should have attempted slowmoving
maneuvers to become familiar with the operation of the equipment before attempting normalspeed
operation. An inexperienced operator should not mow on slopes or on uneven terrain.
WARNING
If you lose steering control while operating the machine, place the steering control levers in the park brake
position immediately and turn key to the “OFF” position. Inspect the machine and consult your Greenworks
Commercial dealer to resolve the problem before continuing to operate.
WARNING
The unit’s steering control levers are very responsive: For smooth operation, move levers slowly, avoiding
sudden movements. Skill and ease of operation come with practice and experience. The machine can spin
very rapidly. Use caution when making turns and slow down before making sharp turns.
Inexperienced operators may have a tendency to oversteer and lose control. Slow-moving practice
maneuvers are recommended to become familiar with these characteristics before attempting normal-
speed operation.
WARNING
Sharp depressions or raised obstacles (such as gutters or curbs) should not be directly approached at high
speed in an attempt to “jump” them as the operator could be thrown from the equipment. Approach at a
slow speed and angle one drive wheel at the obstruction. Continue at an angle until the wheel clears and
then pivot the opposite wheel around.
When turning on soft, wet turf, keep both wheels rolling either forward or backward. Pivoting on
one stopped wheel can damage turf. This is especially important when mowing.
Keep blades sharp. Many professional mowing companies have additional sets of blades and change
blades twice a day: once in the morning and again at noon. Many problems with incorrect cutting patterns
are due to dull blades or blades which have been sharpened incorrectly. Information on sharpening
blades is listed in this manual’s maintenance section. In addition, most communities have individuals
or companies that specialize in sharpening mower blades. Blade sharpness should be checked daily.
DANGER
Never work with blades while key is in the ignition switch. Always place deck clutch switch in the
disengaged position, place steering control levers in the park brake position and turn key to the OFF
position and remove key from switch. Block up mower when you must work under it. Wear gloves when
handling blades. Always check for blade damage if mower strikes a rock, branch, or another foreign object
during mowing!
Direct grass discharge to right, away from unmown area. Select a mowing pattern that directs grass
discharge towards the outside, not towards center, of mowing area. Generally, this means using a pattern
utilizing left turns because side discharge is to right. In any case, avoid throwing grass discharge onto
unmowed area because grass is then mowed “twice”. Mowing twice puts an unnecessary load on the
unit and reduces mowing efciency.
When mowing a lawn for the rst time cut grass slightly longer than 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 six inches, you may want to mow the lawn twice to achieve a better quality of cut.
During normal mowing cut only about 1/3 of the grass blade. Cutting more than that is not
recommended unless grass is sparse or it is the end of the mowing season.
Alternate mowing direction to keep the grass growing straight and better dispersion of the clippings.
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