Gravely 915015 1742 Zt 9150156 2048 Users Manual

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2015-02-04

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Owner/Operator Manual
Models
915015 - 1742 ZT
915016 - 2048 ZT
01562700A 8/00
Supersedes 01562700
Printed in USA
ZT Zero Turn Mower
ENGLISH
FRANÇAIS
ESPAÑOL
3
ENGLISH
1. Steering Control Levers
2. Battery Compartment
3. Ignition Switch
4. Power Take Off (PTO)
Switch
5. Throttle Control (2048)
Throttle/Choke Control
(1742)
6. Choke Control (2048)
7. Parking Brake Lever
8. Attachment Lift Lever
9. Foot Rest
10. Fuel Level Indicator
Window
11. Fuel Tank Cap
12. Discharge Chute
13. Anti-Scalp Rollers
14. Belt Cover
15. Attachment Lift Lever
Lock
16. Locking Lever
FRANÇAIS
1. Leviers de commande
de direction
2. Compartiment batterie
3. Clé de contact
4. Commande de la PdF
5. Manette des gaz (2048)
Manette des gaz/starter
(1742)
6. Starter (2048)
7. Frein de stationnement
8. Levier de relevage de
l’outil
9. Repose-pied
10. Regard de l’indicateur
de niveau de carburant
11. Bouchon du réservoir
de carburant
12. Goulotte d’évacuation
13. Rouleaux anti-scalp
14. Couvercle de la courroie
15. Dispositif de verrouillage
du levier de relevage de
l’outil
16. Levier de verrouillage
CONTROLS AND FEATURES
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
WARNING
OL4030
1
2
15
14
12
13
9
OE0680
10
11
8
7
16
3
6
5
4
OE0860
4
ESPAÑOL
1. Palancas de control
de dirección
2. Compartimento de la
batería
3. Interruptor de encendido
4. Interruptor de la toma de
fuerza (TDF)
5. Control del acelerador
(2048)
Control del acelerador/
estrangulador (1742)
6. Control del estrangulador
(2048)
7. Palanca del freno de
estacionamiento
8. Palanca de elevación
del accesorio
9. Reposapiés
10. Ventana del indicador del
nivel de combustible
11. Tapón del depósito del
combustible
12. Tolva de descarga
13. Rodillos antidesbrozo
14. Cubierta de la correa
15. Traba de la palanca de
elevación del accesorio
16. Palanca de traba
5
Controls and Features. . . . . . . . . . . . . . . . . . . . 3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Service and Adjustments . . . . . . . . . . . . . . . . 22
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Attachments and Accessories . . . . . . . . . . . . 29
Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . 30
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 32
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
INTRODUCTION
THE MANUAL
Before operation of unit, carefully and completely read
your manuals. The contents will provide you with an
understanding of safety instructions and controls
during normal operation and maintenance.
All reference to left, right, front, or rear are given from
operator standing in operation position and facing the
direction of forward travel.
MODEL AND SERIAL NUMBERS
When ordering replacement parts
or making service inquiries, know
the Model and Serial numbers of
your unit and engine.
Numbers are located on the product
registration form in the unit literature
package. They are printed on a
serial number label, located on the
frame of your unit.
• Record Unit Model and Serial numbers here.
• Record Engine Model and Serial numbers here.
PRODUCT REGISTRATION
A warranty registration card must be filled out, signed,
and returned at time of purchase. This card activates
the warranty. Claims meeting requirements during
limited warranty period will be honored.
UNAUTHORIZED REPLACEMENT PARTS
Use only Gravely replacement parts. The replacement
of any part on this vehicle with anything other than a
Gravely authorized replacement part may adversely
affect the performance, durability, or safety of this unit
and may void the warranty. Gravely disclaims liability
for any claims or damages, whether warranty, property
damage, personal injury or death arising out of the use
of unauthorized replacement parts.
DELIVERY
Customer Note:
Your unit should be ready to run when
you take delivery. Your retailer is required to review
important information in this manual with you before or
upon delivery of the unit or attachment.
Retailer should:
1. Check to make sure all assembly steps have
been properly completed.
2. Fill out original purchaser registration card and
return the card to Gravely.
3. Explain Limited Warranty Policy.
4. Explain recommended lubrication and
maintenance. Advise customer on adjustments.
5. Instruct customer on controls and operation of
unit. Discuss and emphasize the Safety
Precautions. Give customer Product Manuals.
Advise customer to thoroughly read and
understand them.
DISCLAIMER
Gravely reserves the right to discontinue, make
changes to, and add improvements upon its products
at any time without public notice or obligation.The
descriptions and specifications contained in this
manual were in effect at printing. Equipment described
within this manual may be optional. Some illustrations
may not be applicable to your unit.
Transfer
model & serial
number label
from product
registration
here.
Serial
Number
Label
OE0750
TABLE OF CONTENTS
E
NGLISH
6
SAFETY ALERTS
Look for these symbols to point out
important safety precautions. They mean:
Attention!
Personal Safety Is Involved!
Become Alert!
Obey The Message!
The safety alert symbol is used in decals on the unit
and with proper operation procedures in this manual.
Understand the safety message. It contains important
information about personal safety on or near the unit.
NOTATIONS
NOTE:
General reference information for proper
operation and maintenance practices.
IMPORTANT:
Specific procedures or information
required to prevent damage to unit or attachment.
PRACTICES AND LAWS
Practice usual and customary safe working
precautions, for the benefit of yourself and others.
Understand and follow all safety messages. Be alert to
unsafe conditions and the possibility of minor,
moderate, or serious injury or death. Learn applicable
rules and laws in your area.
REQUIRED OPERATOR TRAINING
Original purchaser of this unit was instructed by the
seller on safe and proper operation. If unit is to be used
by someone other than original purchaser; loaned,
rented or sold, ALWAYS provide this manual and any
needed safety training before operation.
SAFETY DECALS AND LOCATIONS
ALWAYS replace missing or damaged Safety Decals.
Refer to figure below for Safety Decal locations.
1. DANGER
TO AVOID SERIOUS INJURY OR DEATH
Read operator’s manual.
Do not mow when children or others
are around.
Look down and behind before and
while backing.
DANGER:
IMMINENTLY HAZARDOUS
SITUATION! If not avoided, WILL RESULT in
death or serious injury.
WARNING:
POTENTIALLY HAZARDOUS
SITUATION! If not avoided, COULD RESULT
in death or serious injury.
CAUTION:
POTENTIALLY HAZARDOUS
SITUATION! If not avoided, MAY RESULT in
minor or moderate injury. It may also be used
to alert against unsafe practices.
1
DANGER/DANGER/PELIGRO
WARNING/AVERTISSEMENT/ADVERTENCIA
FOR SAFE DECK REMOVAL/POUR UNE DÉPOSE DU CARTER DE COUPE EN TOUTE SÉCURITÉ /PARA LA EXTRACCION SEGURA DE LA PLATAFORMA
5
4
3
2
1
1
2
1
2
3
´
052240
2
3
5
4
OE0810
OL1801
OL4140
OL4100
SAFETY
7
Never carry children, even if mower is
disengaged.
Remove objects that could be thrown
by the blade.
Go up and down slopes, not across.
Do not operate on slopes that exceed
10°.
•If machine stops going uphill, stop blade and
back down slowly.
•Avoid sudden turns
•Keep safety devices (guards, shields, switches,
etc.) in place and working.
•Check interlock system per manual before use.
•Understand location and function of all controls.
2. DANGER ROTATING PARTS
Always keep feet and hands away
from rotating parts.
Keep people away from unit while
operating.
Shut off engine, remove key, read
manual before you adjust or repair
unit.
NO STEP! Always keep feet away
from rotating parts.
3. KEEP GUARDS IN PLACE
Always stand clear of the discharge
area when operating this unit.
ALWAYS keep discharge cover or
complete grass catcher in place and
in proper working condition.
4. WARNING - FOR SAFE DECK REMOVAL
Avoid injury from stored energy in lift assist spring.
Lift lever can spring up
quickly if released while
mower deck is removed.
Do not unlock attachment
lift lever when mower deck
is removed.
Before removing the
mower deck,
❶
lower the
attachment lift lever to
position 1, then
❷
latch
and lock the lock pin.
To properly latch and lock
the lock pin.
❶
Pull the pin out of the
latched unlocked position.
❷
Rotate the lock pin
downward 90°.
❸
Push lock pin in to
locked position.
5. AVOID HOT SURFACES
HOT SURFACES! DO NOT touch
parts which are hot from operation.
Always allow parts to cool.
SAFETY RULES
Operation
Read, understand, and follow all instructions in the
manual and on the machine before starting:
•How to operate all controls
•The functions of all controls
•How to stop in an emergency
•Braking and steering characteristics
•Turning radius and clearances
ALWAYS keep protective structures, guards, and
panels in good repair, in place and securely fastened.
Complete a walk-around inspection of the unit and
work area.
ALWAYS disengage PTO, stop unit and engine, remove
key, engage parking brake and allow moving parts to
stop before leaving operator’s position.
ALWAYS remove key to prevent unauthorized use.
Check for weak spots on dock, ramps or floors. Avoid
uneven work areas and rough terrain.
Dust, smoke, fog, etc. can reduce vision and cause an
accident. Mow only in daylight or good artificial light.
Watch for traffic when operating near or crossing
roadways.
OL4110
OL4120
OL0910
OL4130
OL3030
OL3292
OL4010
OL4420
OL4430
OL3320
OE0770
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4
3
2
1
1
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OE0780
1
2
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OE0790
OS0732
8
Only allow responsible adults who are trained and
familiar with the instructions to operate the machine.
Training includes actual operation.
Clear the area of objects such as tree branches, rocks,
toys, wire, etc., which could be picked up and thrown by
the blades. Tall grass can hide obstacles.
Be sure the area is clear of people before mowing.
Stop machine if anyone enters the area.
Use extra care when approaching blind corners,
shrubs, trees, or other objects that may obscure vision.
Watch for holes, ruts, or bumps. Uneven terrain could
overturn the machine.
Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while
backing.
Be aware of the mower discharge direction and do not
point it at anyone. Always stand clear of discharge
area.
DO NOT operate at too fast a rate.
DO NOT change engine governor settings or
over-speed engine. Slow down before turning.
Disengage PTO when attachment is not in use.
ALWAYS turn off power to attachment when
transporting, crossing driveways, etc.
Stop engine before removing grass catcher or
unclogging chute.
Do not operate mower unless bagger is attached or
guards are in operating position.
If you cannot back up a slope or you feel uneasy on it,
do not mow it.
Mow up and down slopes, not across them.
Use slow speed on any slope. Choose a low gear so
that you will not have to stop or shift while on the slope.
Follow the manufacturer’s recommendations for wheel
weights or counterweights to improve stability.
Use extra care with grass catchers or other
attachments. These can change the stability of the
machine. Use only approved hitch points.
Keep all movements on the slope
slow
and
gradual
. Do
not make sudden changes in speed or direction.
Avoid starting or stopping on the slope. If tires lose
traction, disengage the blades and proceed slowly
straight
down the slope.
Do not mow near dropoffs, ditches, or embankments.
The mower could suddenly turn over if a wheel is over
the edge of a cliff or ditch, or if an edge caves in.
Do not mow on wet grass. Reduced traction could
cause sliding.
Do not try to stabilize the machine by putting your foot
on the ground.
Do not use grass catcher on steep slopes.
Do not operate on slopes over 10˚ maximum.
Do not park on slopes unless necessary. When parking
on slope always chock or block wheels. Always set
parking brake.
Know the weight of loads. Limit loads to those you can
safely control and the unit can safely handle.
Use only attachments or accessories designed for your
unit.
Check attachment components frequently. If worn or
damaged, replace with manufacturer’s recommended
parts.
Personal
Never carry passengers.
Always wear safety glasses or eye shields while
operating your tractor or performing any adjustments or
repairs. We recommend a wide vision safety mask over
eye glasses, or standard safety glasses.
Protect eyes, face and head from objects that may be
thrown from unit. Wear appropriate hearing protection.
NEVER wear open sandals or canvas shoes during
operation. Wear adequate safety gear, protective
gloves and footwear.
Avoid slippery surfaces. Always be sure of your footing.
Keep all nonskid surfaces clean. Replace safety treads
if worn, damaged, or missing.
Always keep hands and feet away from rotating parts.
Do not step on mower deck when mounting, operating
or dismounting tractor.
NEVER operate the machine after or during the use of
medication, alcohol or drugs. Safe operation requires
your complete and unimpaired attention at all times.
NEVER allow anyone to operate this unit when their
alertness or coordination is impaired.
Do not touch parts which are hot from operation.
ALWAYS allow parts to cool.
Always keep hands away from all pinch points.
NEVER place your hands or any part of your body or
clothing inside or near any moving part while unit is
running.
DO NOT wear loose clothing or jewelry. Tie back hair
that may get caught in rotating parts.
Always stand clear of discharge area.
Keep people away from unit while operating.
Shut off engine, remove key, read manual before you
unplug, adjust or repair unit.
DO NOT run engine in an enclosed area. Always
provide good ventilation. Fumes from engine exhaust
can cause injury or death.
Data indicates that operators, age 60 and above, are
involved in a larger percentage of riding mower related
injuries. These operators should evaluate their ability to
operate the riding mower safely enough to protect
themselves and others from serious injury.
9
Keep children out of the mowing area and under the
watchful care of another responsible adult.
Be alert and turn off machine if children enter the area.
Before and when backing up, look behind and down for
small children.
Never carry children, even if mower is disengaged.
They may fall off and be seriously injured or interfere
with safe machine operation.
Never allow children to operate or play on or near the
unit.
Always keep batteries out of reach of children.
HYDRAYLIC FLUID WILL CAUSE SEVERE BURNS.
Fluid in the hydraulic system can penetrate the skin
and cause death or serious injury.
Transport
NEVER push or pull (tow) unit with another vehicle.
Transmission damage will occur.
Use extra care when loading or unloading the machine
into a trailer or truck.
Secure unit chassis to transport vehicle. Never secure
by linkages which could become damaged.
DO NOT transport machine while engine is running.
DO NOT transport with attachment in the lowered
(operating) position.
Service
Before making any inspections, repairs, adjustments,
etc. disengage PTO, stop unit and engine, remove key,
and allow moving parts to stop.
ALWAYS block wheels and know all jack stands are
strong and secure and will hold weight of unit during
maintenance.
Use extra care in handling gasoline and other fuels.
They are flammable and vapors are explosive.
•Use only an approved container.
•Never remove gas cap or add fuel with the engine
running. Allow engine to cool before refueling. Do
not smoke.
•Never refuel the machine indoors.
•Never store the machine or fuel container inside a
building where there is an open flame, such as a
water heater.
Keep nuts and bolts tight, especially blade attachment
bolts, and keep equipment in good condition.
Never modify, alter or permit anyone to modify or alter
the unit or its components.
Never tamper with safety devices. Check their proper
operation regularly. (See Operator Presence System in
Operation
)
Keep machine free of grass, leaves, or other debris.
Clean up oil or fuel spills.
Allow machine to cool before storing.
Stop and inspect equipment if you strike an object.
Repair, if necessary, before restarting.
Never make adjustments or repairs with the engine
running.
ALWAYS lower attachment when unit is parked or
stored.
Grass catcher components are subject to wear,
damage, and deterioration, which could expose moving
parts or allow objects to be thrown. Frequently check
components and replace with manufacturer’s
recommended parts, when necessary.
Mower blades are sharp and can cut you. Wrap the
blade(s) or wear gloves, and use extra caution when
servicing them.
IMPORTANT:
On multi-blade mowers, rotation of one
blade will cause all blades to rotate.
Check brake operation frequently. Adjust and service
as required.
AVOID ELECTRIC SHOCK. Do not reverse battery
connections.
EXPLOSIVE GASES from battery can cause death or
serious injury. ALWAYS keep open flames, sparks, or
smoking materials away from batteries.
POISONOUS BATTERY FLUID contains sulfuric acid
and its contact with skin, eyes, or clothing can cause
severe chemical burns. ALWAYS wear safety glasses
and protective gear near battery.
DO NOT tip battery beyond a 45° angle in any
direction.
ALWAYS maintain unit in safe operating condition.
Damaged or worn muffler can cause fire or explosion.
Spark Arrester
This product is equipped with an internal combustion
engine. DO NOT use on or near any unimproved, forest
covered or brush covered land unless the exhaust
system is equipped with a spark arrester meeting
applicable local, state or federal laws. A spark arrester,
if used, must be maintained in effective working order
by the operator.
10
To ensure safe and proper operation, all parts and
hardware must be tightened securely. Use the correct
tools to ensure proper tightness.
TO REMOVE TRACTOR FROM SKID
1. Remove all accessible loose parts from shipping
carton.
2. Remove top and sides of crate.
3. Remove shrink wrap and packing material.
4. Cut any banding material holding tractor to skid.
5. 42" Deck - Raise mower deck attachment lift lever
to its highest position.
48" Deck - Slide mower deck out from under
tractor and set aside.
6. Release parking brake by pushing lever down.
7. Open transmission dump valves by lifting the
dump valve knob and pulling rearward until the
expanded section of the rod comes through the
hole in the trailer hitch. Push the rod back down
to lock it into position.
8. Carefully push the tractor from the skid to a level
area.
9. 42" Deck - Remove banding holding discharge
chute up against tractor.
48" Deck - Install deck per the instructions in
Service and Adjustments
.
ASSEMBLY
1. Check Levelness of Deck
Be sure mower deck is properly leveled
side-to-side/front-to-rear for best cutting results.
(Tires must be properly inflated for leveling. See
Specifications.
) See Deck Leveling in
Service and
Adjustments
.
2. Check Battery
If the battery is put into service after the month
and year indicated on the battery, it must be
charged before use. With a 12 volt battery
charger, charge the battery for a minimum of one
hour and no more than two hours at a rate of 6 to
10 amps.
Remove battery from unit before servicing. See
Maintenance
for specific information.
3. Check Engine Oil
This tractor has been filled with oil at the factory.
Verify engine oil level prior to starting engine and
add oil if required.
4. Adjust Seat
Adjust seat to a comfortable position and tighten
securely. See
Service and Adjustments
.
5. Check Tires
Make sure all tires are properly inflated. (For
shipping purposes, the tires were overinflated at
the factory. See
Specifications
for proper air
pressure.)
6. Check Belts
Check mower and drive belts. Be sure they are
routed properly around pulleys and inside all belt
fingers.
7. Check Wiring
Make sure that all connections are secure and
wires are properly clamped.
While learning how to use your tractor, pay extra
attention to the following important items:
•Engine oil is at proper level.
•Fuel tank is filled with fresh, clean, regular
unleaded gasoline.
•Become familiar with all controls – their location
and function. Operate them before you start the
engine.
Dump Valve Rod
Trailer Hitch OE0301
ASSEMBLY
11
CONTROLS AND FEATURES
Operator Presence System
Your tractor is equipped with an operator presence
switch. When engine is running, any attempt by the
operator to leave the seat, without first disengaging
attachment and placing the Steering Control Levers in
neutral, will shut off the engine.
The engine must shut off if the operator leaves the seat
while the Travel-Speed Control Levers are in any
position other than the "NEUTRAL LOCK" position, or
while the PTO Switch is in the "ON" position.
Do not operate tractor unless operator presence
system functions as described. Contact your Gravely
Dealer for repair.
Ignition Switch
The ignition switch is operated with a
removable key. To start the unit, the
switch is turned clockwise from the
"OFF" position to the "START"
position. The key will spring back to
the "RUN" position.
"OFF" Position:
Ignition system is shut down.
"RUN" Position:
All controls are operable.
"START" Position:
Starter turns over the engine.
To stop the engine, turn the key to the "OFF" position.
Choke Control (2048 only)
When starting a cold engine:
Pull the choke control out to engage choke.
Push the choke control in after engine has warmed up
for about 10 seconds.
Parking Brake
To engage the Parking Brake, lift up on lever.
To disengage the Parking Brake, push lever down.
If one or both of the wheels do not turn easily, check
the brake to assure it is disengaged.
Parking Brake Interlock
Engine will shut off if control levers are taken out of
neutral lock with brake engaged.
Throttle Control (2048 only)
Always operate engine at full throttle.
Moving the lever to the "FAST" position
increases the engine speed.
Moving the lever to the "SLOW" position
decreases the engine speed.
•Operating engine at less than full
throttle reduces the battery charging
rate.
•Full throttle offers the best bagging
and mower performance.
Throttle / Choke Control (1742 only)
Always operate engine at full throttle.
Place the lever in the "Choke" position to
start a cold engine.
Move the lever to the "FAST" position to
increase the engine speed.
Move the lever to the "SLOW" position to
decrease the engine speed.
•Operating engine at less than full
throttle reduces the battery charging
rate.
•Full throttle offers the best bagging
and mower performance.
Power Take-Off (PTO) Switch
The Power Take Off Switch is used to engage and
disengage the attachment.
When the PTO Switch is pulled out, it is in
the "ON" position and the attachment is
engaged.
When the PTO Switch is pushed in, it is in
the "OFF" position and the attachment is
disengaged.
Travel/Speed Control Levers
CAUTION:
The operation of any tractor can
result in foreign objects thrown into the eyes,
which can cause severe eye damage. Always
wear safety glasses or eye shields while
operating your tractor or performing any
adjustments or repairs. We recommend a
wide vision safety mask over eye glasses, or
standard safety glasses.
OFF
START
RUN
OF1210
WARNING:
This tractor is steered and
stopped through the rear drive tires which are
controlled by the Steering Control Levers. Any
loss of tire traction will also result in loss of
braking and steering control. Care must be
exercised not to use unit on a slope greater
than recommended. Loss of tire traction, and
loss of steering and brake control could result,
leading to serious injury.
FAST
SLOW
OE0340
FAST
SLOW
OE0340
OE0261
OPERATION
12
Neutral Lock
To start, lock unit in neutral by pushing
both Travel-Steering Control Levers
outward – to each side – from centered
(neutral) position.
Straight Forward
Push the Travel-Steering Control Levers
SLOWLY forward the same distance from
the centered (neutral) position. The further
you move the levers, the faster the unit will
travel forward. (Travel-Steering Control
Levers have quick response timing.)
Straight Backward
Pull the Travel-Steering Control Levers
back the same distance from the centered
(neutral) position. The further you move
the levers, the faster the unit will travel in
reverse.
Turns
Move one Travel-Steering Control Lever forward and
the other backward. Pushing the lever forward from the
centered position moves the unit forward on that side;
pulling the lever back from the centered position moves
the unit backward on that side.
1. Left Lever further forward than Right
Lever: Turns the unit to the Right.
2. Right Lever further forward than Left
Lever: Turns the unit to the Left.
NOTE:
Aggressive turning can scuff or damage lawns.
ALWAYS keep both wheels rotating when making
sharp turns. DO NOT make turns with inside wheel
completely stopped. To obtain minimum turning radius,
slowly reverse inside wheel while moving outside wheel
slowly forward.
Attachment Lift Lever
The position of the lift lever determines the cutting
height.
To adjust the attachment height:
1. Squeeze locking lever into handle.
2. Raise or lower attachment handle to
desired height.
3. Release locking lever to set position.
Maximum cutting height is 4-3/8 inches; lowest cutting
height is 1-3/8 inches. Intermediate positions allow
cutting heights between these values.
The heights are measured from the ground to the blade
tip with the engine NOT running. These heights may
vary depending upon the soil conditions, height of
grass and types of grass being mowed.
NOTE:
On the 42" Deck, the Anti-scalp roller height
must be adjusted to correspond with the attachment
height or so the anti-scalp rollers are not lower than the
desired cutting height. See
Adjustments
.
•For best cutting performance, grass over 6 inches
in height should be mowed twice. Make the first
cut relatively high (4 inches); the second to
desired height.
OE0060
Neutral Lock Position
OE0161
-A-
OE0200
OE0210
OE0230
OE0220
WARNING:
AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck.
OT0620
13
Attachment Lift Lever Lock
ALWAYS engage the
attachment Lift Lever Lock
when removing or
servicing the mower deck.
Lift lever can spring up
quickly if released while
mower deck is removed.
Before removing the
mower deck,
❶
lower the
attachment lift lever to
position 1, then
❷
latch
and lock the lock pin.
To properly latch and lock
the lock pin.
❶
Pull the pin out of the
latched unlocked position.
❷
Rotate the lock pin
downward 90°.
❸
Push lock pin in to
locked position.
Transmission Dump Valves
Opening the Dump Valves allows the unit to be pushed
by hand. Dump Valves must be closed to drive unit.
•To Open the Dump Valves: Lift up on the Dump
Valve Rod Knob and pull rearward until the
expanded section of the rod comes through the
hole in the trailer hitch. Push the rod back down
to lock it in position.
•To Close the Dump Valves: Lift up on the Dump
Valve Rod and push it forward.
PRESTART
1. Check Engine Oil Level
The engine in your tractor has been shipped from the
factory, already filled with summer weight oil. Check
engine oil with tractor on level ground.
1. Remove oil fill cap/dipstick and wipe clean.
2. Reinsert the dipstick and rest the oil fill cap on the
tube. Tighten the cap lightly.
3. Wait a few seconds, remove and read oil level. If
necessary, add oil until "FULL" mark on dipstick is
reached. Do not overfill.
For cold weather operation you should change oil for
easier starting (See "Oil Viscosity Chart" in Engine
Manual). To change oil, see Engine Manual.
2. Check Fuel Level
The fuel level is shown through a window in the control
panel next to the parking brake.
Refer to Engine Manual for proper fuel.
To add fuel to the fuel tank:
1. ALWAYS place unit in open or well ventilated
area.
2. Stop engine and allow to cool for two minutes.
3. Clean the fuel cap and the area around the fuel
cap to prevent dirt from entering the fuel tank.
4. Remove the cap from the fuel tank.
5. Fill the fuel tank to not less than 1/2 inch of
bottom of tank filler neck. Use care; do not spill
fuel.
6. Replace the cap on the fuel tank and tighten.
7. ALWAYS clean up any spilled fuel before starting
the engine.
WARNING:
AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Service and Adjustments
.
OE0770
5
4
3
2
1
1
2
OE0780
1
2
3
OE0790
Dump Valve Rod
Trailer Hitch OE0301
WARNING: Fuel is highly flammable and its
vapors are explosive. Handle with care.
NO smoking, NO sparks, NO flames.
OE0520
Fuel Cap
OE0690
Fuel Level Window
14
STARTING THE ENGINE
NOTE: Before starting, read warm and cold starting
procedures below.
1. The operator must be seated.
2. Travel-Steering Control levers must be in the
"NEUTRAL-LOCK" position.
3. The PTO Switch must be in the "OFF" position.
4. For 2048 - If the engine is cold, apply choke. For
1742 - Place Throttle/Choke control in Choke
position. See Engine Manual for detailed
instructions.
5. Set throttle to proper starting position (2048 only).
See Engine Manual.
6. Turn the ignition key clockwise to the "START"
position. Release the key when the engine starts.
IMPORTANT: Do not run starter continuously for more
than fifteen seconds. If the engine does not start after
several attempts, move throttle control to "FAST"
position, wait a few minutes and try again. If engine still
does not start, move the throttle control back to the
choke position and retry. If engine still does not start,
refer to Troubleshooting.
7. After the engine starts, allow it to run for about 10
seconds with choke engaged. Disengage choke
slowly.
8. Set throttle to "Fast" position.
9. Wait until the engine is running smoothly before
operating unit.
Warm Weather Starting (50˚F and above)
1. After engine starts, let it run with choke engaged
for about 10 seconds.
2. Disengage the choke and move the throttle slowly
to the fast position (2048). Move the
Throttle/Choke control to the fast position (1742).
3. The attachments and ground drive should now
operate. If they do not, allow engine to warm up
for one minute.
Cold Weather Starting (50˚F and below)
1. When the engine starts, allow engine to run with
the throttle in the choke position until the engine
runs roughly.
2. Move the throttle control to the fast position
(2048). Move the Throttle/Choke control to the
fast position (1742). This may require an engine
warm-up period from several seconds to several
minutes, depending on the temperature.
3. Do not engage attachment during the warm-up
period.
STOPPING THE ENGINE
1. With both Travel-Steering Control Levers pulled
back to centered (neutral) position, bring unit to a
complete stop on level ground.
2. Put PTO in the "OFF" position.
3. Move the Throttle Lever to "SLOW" position and
let unit idle for 30 seconds.
4. Turn Ignition Key to the "OFF" position.
5. Engage the Parking Brake.
TO OPERATE MOWER
Your tractor is equipped with an operator presence
sensing switch. Any attempt by the operator to leave
the seat with the engine running, the PTO Switch
engaged, or a Steering Control Lever out of the Neutral
Lock Position will shut off the engine.
Speed
Move one or both Travel-Steering Control Lever(s)
forward or backward SLOWLY until you learn how to
operate the unit properly. The further you move the
levers, the faster the unit will travel.
NOTE: This unit is designed to be highly maneuverable
and responds quickly to movement of the
Travel-Steering Control Levers. Practice operation of
the controls in a flat open area until you are
comfortable with their operation. ALWAYS start and
backup slowly, and make turns with caution.
To mow with the unit:
1. With mower engine OFF, adjust deck to desired
height of cut.
For the 42" deck, be sure to adjust the height of
the anti-scalp rollers to the correct height. See
Adjustments.
2. Start the mower engine.
3. Move Throttle Lever to about half speed.
4. Pull PTO Switch to the "ON" position to engage
the mower.
5. Move the Throttle Lever forward to full engine
speed.
6. Move Travel-Steering Control Levers forward to
mow.
IMPORTANT: NEVER engage the PTO if the mower is
plugged with grass or other material. This may cause
damage to the PTO belt.
7. TO STOP MOWER BLADES – disengage PTO
Switch.
CAUTION: Do not operate the mower without
either the entire grass catcher on mowers so
equipped, or the discharge guard in place.
WARNING: DO NOT operate at too fast a
rate. Sudden forward or backward movement
in Travel-Steering Control Lever(s) at fast
speeds can cause accidents resulting in injury
or death.
15
TO OPERATE ON HILLS
•Use a slow speed before starting up or down hills.
•Avoid stopping or changing speed on hills.
•If slowing is necessary, move Travel-Steering
Control Levers to slower position.
•If stopping is absolutely necessary; use
Travel-Steering Control Levers to hold machine
on hill as it may roll down the hill in neutral.
•Do not park on hills.
•To restart movement, slowly move
Steering-Control Levers forward.
STOPPING
Brake Operation
This tractor uses hydrostatic braking, through the
transmission, to slow the tractor.
Stopping the Ground Drive
•Bring Steering-Control Levers back toward
neutral to slow the tractor.
•To stop the tractor drive, move the
Steering-Control Levers into the neutral position.
Stopping the Engine
•Move throttle control to slow position and allow
engine to idle for 30 seconds.
NOTE: Failure to move throttle control to slow position
and allowing engine to idle before stopping may cause
engine to "Backfire".
•Turn ignition key to "OFF" position and remove
key. Always remove key when leaving tractor to
prevent unauthorized use.
IMPORTANT: Leaving the ignition in any other position
than "OFF" will cause the battery to be discharged.
NOTE: Under conditions when tractor is standing idle
with the engine running, hot engine exhaust gases may
cause "browning" of grass. To eliminate this possibility,
always stop engine when stopping tractor on grass
areas.
TO TRANSPORT THE MOWER
IMPORTANT: Never push or pull (tow) the unit with
another vehicle. Use a truck or trailer when
transporting or transmission damage can occur.
•Disengage PTO.
•Raise attachment lift to highest position with
attachment lift control.
•When pushing your tractor, be sure the
transmission dump valves are OPEN.
•Do not push tractor at more than five (5) mph.
•To protect engine cover when transporting your
tractor on a truck or a trailer, be sure engine cover
is closed and secured to tractor. Use an
appropriate means of tying hood to tractor (rope,
cord, etc.).
FOR BEST MOWING RESULTS
•Mower should be properly leveled for best
mowing performance. See Deck Leveling in
Service and Adjustments.
•The left side of mower should be used for
trimming.
•Drive so that clippings are discharged onto the
area that has been cut. Keep the cut area to the
right of the machine. This will result in a more
even distribution of clippings and more uniform
cut.
•When mowing large areas, start by turning to the
right so the clippings will discharge away from
shrubs, fences, driveways, etc. After one or two
rounds, mow in the opposite direction making left
hand turns until finished.
•If grass is extremely tall, it should be mowed
twice to reduce load and possible fire hazard from
dried clippings. Make first cut relatively high; the
second to the desired height.
•Do not mow when grass is wet. Wet grass will
clog mower and leave undesirable clumps. Allow
grass to dry before mowing.
•Always operate engine at full throttle when
mowing to assure better mowing performance
and proper discharge of material. Regulate
ground speed by using the Steering Control
Levers.
•When operating attachments, select a ground
speed that will suit the terrain and give best
performance of the attachment being used.
CAUTION: Do not drive up or down hills with
slopes greater than 10˚ and do not drive
across any slope.
CAUTION: Always stop tractor completely, as
described above, before leaving the operator’s
position for any reason.
16
MULCHING OPERATION (OPTIONAL)
The special mulching blades and baffles will allow the
grass clippings to be cut many times to reduce their
size. As the grass falls onto the lawn,it disperses into
the grass and will not be noticed. Also, the mulched
grass biodegrades quickly and provides nutrients for
the lawn.
•Always operate engine at full throttle when
mulching to assure the best cutting action of the
blades.
•For best performance, set the height of your
mower deck so that no more than 1/3 of the total
grass length is removed at any one time.
•Grass should be cut when it is dry, not when it is
wet from dew, rain or from watering. Wet grass
tends to pack inside mower pan and will not
disperse evenly.
•If grass does not disperse evenly, it is possible
that too much grass is being removed per cutting,
grass is too wet or travel speed is too fast.
•This mulcher is not recommended for newly
seeded lawns. A new lawn has much softer
blades of grass and a higher moisture content.
New lawns should be cut with conventional side
discharge or bagging for the first few mowings.
17
1 - Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
3 - Replace blades more often when mowing in sandy soil.
MAINTENANCE SCHEDULE
Before Each Use
Every 8 Hours
Every 25 Hours
Every 50 Hours
Every 100 Hours
Every Season
Before Storage
Tractor / Deck
Check Operator Presence
Systems
•
Check for Loose Fasteners •••
Check Parking Brake Interlock •
Check Parking Brake ••
Check Tires ••
Check Blades •3
Check Battery •
Clean Battery ••
Check Belts ••
Clean Transaxle •
Lubrication ••
Cleaning •
Engine
Check Engine Oil Level ••
Change Engine Oil and Filter •1,2 •
Check Air Filter •
Service Precleaner •2
Replace Paper Element •2
Inspect Muffler/Spark Arrestor •
Replace Spark Plugs ••
Replace In-Line Fuel Filter •
Clean Air Screen •2
Clean Engine Cooling Fins •2
MAINTENANCE
GENERAL RECOMMENDATIONS
Always observe safety rules when performing any
maintenance.
The warranty on this tractor does not cover items that
have been subjected to operator abuse or negligence.
To receive full value from the warranty, operator must
maintain tractor as instructed in this manual.
Some adjustments need to be made periodically to
properly maintain your tractor. All adjustments in
Service and Adjustments should be checked at least
once each season.
BEFORE EACH USE
•Check engine oil level.
•Check tire pressure.
•Check operator presence and parking brake
interlock systems for proper operation.
•Check for loose fasteners.
•Check seat adjustments to ensure all controls can
be reached.
•Test operation of all controls.
18
CHECK OPERATOR PRESENCE SYSTEM
The engine should not start unless the PTO Switch is
disengaged, and the Steering-Control Levers are in
neutral lock position.
•When the engine is running any attempt by the
operator to leave the seat without first moving the
Steering-Control Levers to neutral lock position
should shut off the engine.
•When the engine is running and the PTO Switch
is engaged, any attempt by the operator to leave
the seat should shut off the engine. The
attachment clutch should never operate unless
the operator is in the seat.
Do not operate tractor unless operator presence
system functions as described. Contact your Gravely
dealer for repair.
CHECK FOR LOOSE FASTENERS
Be certain that all hardware is tightened to the proper
torque. Pay special attention to the blades, guards and
safety shields.
CHECK PARKING BRAKE INTERLOCK
Any attempt to move the Steering-Control Levers out of
neutral with the parking brake engaged should shut off
the engine.
CHECK PARKING BRAKE
If unit rolls with parking brake engaged, parking brake
must be repaired. Contact your Gravely Dealer.
CHECK TIRES
•Maintain proper air pressure in all tires. See
Specifications.
•Keep tires free of gasoline, oil, or insect control
chemicals which can harm rubber.
•Avoid stumps, stones, deep ruts, sharp objects
and other hazards that may cause tire damage.
NOTE: To seal tire punctures and prevent flat tires due
to slow leaks, tire sealant may be purchased from your
Dealer. Tire sealant also prevents tire dry rot and
corrosion.
CHECK BLADES
For best results mower blades must be kept sharp.
Replace bent, worn or damaged blades.
Blade Removal
1. Shut off the engine and unit. Remove the ignition
key. Remove the ignition wire(s) from the spark
plug(s) to prevent accidental start-up.
2. Raise mower to highest position to allow access
to blades.
3. Remove the locknuts, flat washers, and blades
from the spindle shafts.
Blade Installation
1. Install the blades, flat washers, and locknuts in
reverse order of removal.
2. Tighten the lock nut(s) to a torque of 60 ft-lbs
(82 Nm).
3. Put the ignition wire(s) back on the spark plug(s).
Sharpening Mower Blades
NOTE: We do not recommend sharpening blades, but
if you do, be sure the blade is balanced.
An unbalanced blade will cause excessive vibration
and eventual damage to mower and engine.
1. The blade can be sharpened with a file or on a
grinding wheel. Do not attempt to sharpen while
on the mower.
2. Sharpen both ends of blade at original angle,
removing equal amounts of material from each
end to maintain proper blade balance. DO NOT
grind around corner at tips of blade. If cutting
edge of blade cannot be sharpened in a straight
line to within 1/8 inch of the end, replace blade
with Gravely replacement blade only.
3. To check blade balance, use a steel bolt or pin.
CAUTION: Moving Parts and Sharp Blades
can cut or amputate body parts. Always use
sturdy gloves or padding to protect hands
when working with mower blades.
Lock Nut
Flat Washer
Blade
OE0510
Blade
Bolt or Pin
OE0500
19
4. Slide blade onto an unthreaded portion of the
steel bolt or pin and hold the bolt or pin parallel
with the ground. If blade is balanced, it should
remain in a horizontal position. If either end of the
blade moves downward, sharpen the heavy end
until the blade is balanced.
CHECK BATTERY
Your tractor has a battery charging system which is
sufficient for normal use. However, periodic charging of
the battery with an automotive charger will extend its
life.
• Keep battery and terminals clean.
• Keep battery bolts tight.
• Keep small vent holes open.
• Recharge at 6-10 amperes for 1 hour.
Battery Electrolyte First Aid
Follow First Aid directions for any contact with battery
fluid.
•
External Contact:
Flush with water.
•
Contact with Eyes:
Flush with water for at least
15 minutes and get medical attention
immediately!
•
Internal Contact:
If swallowed, drink large
quantities of water. Follow with Milk of Magnesia,
beaten egg or vegetable oil.
Get medical attention immediately!
IMPORTANT:
In case of internal contact, DO NOT
induce vomiting.
CLEAN BATTERY
Corrosion and dirt on the battery and terminals can
cause the battery to “leak” power.
• Remove battery. (See
Battery Removal and
Installation
)
• Rinse the battery with plain water and dry.
• Clean terminals and battery cable ends with wire
brush until bright.
• Coat terminals with grease or petroleum jelly.
• Reinstall battery.
Battery Removal and Installation
Remove battery before service.
To remove the battery from the unit:
1. Remove the two self-tapping screws at the top of
the front panel.
2. Remove the two hex screws from the Lift Lever
access plate and remove the plate.
3. Unscrew the knob from the Parking Brake Lever.
4. Lift the front panel off the unit by lifting it up and
out of slots in frame, clearing the Lift Lever.
WARNING:
ELECTRICAL SHOCK may result
in injury and/or damage to unit.
DO NOT allow objects to come into contact
with both terminals at the same time.
WARNING:
REVERSE CONNECTIONS may
result in sparks which can cause serious
injury. ALWAYS connect positive (+) lead of
charger to positive (+) terminal, and negative
(–) lead to negative (–) terminal.
ALWAYS connect positive (+) cable FIRST,
and negative (–) cable SECOND.
WARNING:
EXPLOSIVE GASES from
battery can cause death or serious injury.
ALWAYS keep open flames, sparks, or
smoking materials away from batteries.
POISONOUS BATTERY FLUID contains
sulfuric acid and its contact with skin, eyes, or
clothing can cause severe chemical burns.
ALWAYS wear safety glasses and protective
gear near battery.
DO NOT TIP any battery beyond a 30˚ angle
in any direction.
ALWAYS keep batteries out of reach of
children.
WARNING:
Battery posts, terminals and
related accessories contain lead and lead
compounds, chemicals known to the State of
California to cause cancer and reproductive
harm. Wash hands after handling.
1. Screws
2. Lift lever access
plate
3. Parking brake
knob
4. Front panel
1
2
3
4
OE0710
20
5. Remove wing nut from the Battery Rod and
remove the rod.
6. Disconnect the negative (–) cable first.
7. Disconnect the positive cable (+) second.
8. Lift the battery out of the unit and place battery on
a bench or other well ventilated area where an
acid spill will not create damage.
9. When service is finished, reinstall battery into unit
and connect positive (+) cable first, then negative
(–) cable.
10. Reinstall front panel, making sure tabs fit
securely into slots in frame. Secure with
hardware.
11. Reinstall the Lift Lever Access plate and the knob
on the Parking Brake Lever.
CHECK BELTS
•Check belts for deterioration or wear and replace
if necessary. Replace belts to accommodate belt
stretch and wear in the traction drive or mower
drive. Refer to Service and Adjustments for
procedures.
CLEAN TRANSAXLE
•Keep transaxles free from buildup of dirt and
chaff which can restrict cooling.
LUBRICATION
•Apply Stens Hi-Temp Grease or equivalent to the
lube fittings on idler pivots.
•Grease the fittings on the front wheel spindles,
the idler arms, and the steering controls every 50
hours of operation.
CLEANING
•Clean engine, battery, seat, deck, etc. of all dirt
and debris with a brush or cloth. Do not use
solvents, harsh cleaners or abrasives.
•Remove packed grass and debris from under
mower deck.
•Keep finished surfaces and wheels free of all
gasoline, oil, etc.
•Protect painted surfaces with automotive type
wax. Lightly coat unpainted surfaces with spray
lubricant and wipe off excess with soft cloth.
IMPORTANT: Never spray unit with water or store unit
outdoors. Water can seep into sealed bearings, which
are sealed against dirt and debris only, causing
reduced component life.
Negative (–)
Terminal
Positive (+)
Terminal
Battery Rod and
Wing Nut
OE0151
Clutch Shaft
Idler
Transaxle Idler
Mower Drive
Idler
OE0330
Front
Back
OE0700
21
ENGINE
To access engine:
1. Unhook Engine Cover latch.
2. Lift rear of cover and slide out. Set cover aside.
3. To replace cover: Slide front of cover into slot.
4. Insert the back edge of cover into its support
bracket.
5. Hook Engine Cover latch securely.
CHECK ENGINE OIL LEVEL
Check the crankcase oil level before starting the engine
and after each eight (8) hours of operation. Tighten oil
fill cap/dipstick securely each time you check the oil
level. See Engine Manual for detailed instructions.
IMPORTANT: To prevent extensive engine wear or
damage, always maintain the proper oil level. Never
operate the engine with the oil level below the "L" mark
or over the "F" mark on the dipstick.
CHANGE ENGINE OIL AND FILTER
•Only use high quality detergent oil rated with API
service classification SF or SG. Select the oil’s
SAE viscosity grade according to your expected
environmental temperature.
•See Engine Manual for detailed instructions.
CHECK AIR FILTER
This engine is equipped with a replaceable, high
density paper air cleaner element and an oiled, foam
precleaner.
Check the air cleaner daily or before starting engine.
Check for buildup of dirt and debris around the air
cleaner system. Keep this area clean. Also check for
loose or damaged components. Replace all bent or
damaged air cleaner components.
Your engine will not run properly with a dirty air filter.
See Engine Manual for detailed instructions on
changing the air filter.
IMPORTANT: Operating the engine with loose or
damaged air cleaner components could allow unfiltered
air into the engine causing premature wear and engine
failure.
INSPECT MUFFLER/SPARK ARRESTOR
Inspect muffler and (if equipped) spark arrester.
Replace muffler if corroded, as it could create a fire
hazard and/or damage.
REPLACE SPARK PLUGS
Spark plug type and gap setting are shown in
Specifications. See Engine Manual for detailed
instructions.
REPLACE IN-LINE FUEL FILTER
The fuel filter should be replaced once each season. If
fuel filter becomes clogged, obstructing fuel flow to
carburetor, replacement is required. See Engine
Manual for detailed instructions.
CLEAN AIR SCREEN
Air screen must be kept free of dirt and chaff to prevent
engine damage from overheating. Clean with a brush
or cloth to remove dirt and chaff. Do not clean with a
forceful spray of water because water could
contaminate fuel system. See Engine Manual for
detailed instructions.
CLEAN ENGINE COOLING FINS
To ensure proper cooling, make sure the grass screen,
cooling fins and other external surfaces of the engine
are kept clean at all times. See Engine Manual for
detailed instructions.
IMPORTANT: Operating the engine with a blocked
grass screen, dirty or plugged cooling fins, and/or
engine shroud removed will cause engine damage due
to overheating.
Engine Cover
Fuel Cap Engine
Cover
Latch
OE0800
"FULL" Mark
Operating
Range
OE0380
22
TO REMOVE 48" MOWER DECK
1. Turn off engine, engage parking brake and allow
hot parts to cool.
2. Place center deck lift handle in lowest (1)
position.
3. Engage Attachment Lift Lock. Pull handle out and
rotate down 90°. Handle will spring into locked
position.
4. Disconnect mower belt idler spring from bolt
under frame.
5. Remove mower belt from mower pulley and electric
clutch.
6. Remove hair pins and washers holding height
adjusters to lift arm, and unhook height adjusters
from lift arm.
7. Unhook the rear hangers from the holes in the
bottom of the frame.
8. Remove cotter pin and washer from end of front
pin.
9. Slide front pin out to release front lift arms from
frame.
10. Slide mower from under tractor. Mower is easier
to remove from the right side of the tractor.
TO INSTALL 48" MOWER DECK
1. The center deck lift handle should be in the
lowest (1) position with the Attachment Lift Lock
engaged.
2. Push mower under unit. Mower is easier to push
in from right side of the tractor.
3. Slide a washer down to tabbed end of front pin.
4. Align holes in front lift arms with slots at front of
frame and slide front pin through arms and frame.
5. Secure front pin with washer and cotter pin.
6. Hook rear hanger into the holes in the bottom of
the frame on both sides.
7. Secure rear hangers with hair pins.
8. Hook the height adjusters onto the lift arm.
9. Secure height adjusters with washers and hair
pins.
10. Install mower belt onto mower pulley and electric
clutch.
11. Connect mower belt idler spring to bolt under
frame.
TO REMOVE 42" MOWER DECK
1. Turn off engine, engage parking brake and allow
hot parts to cool.
2. Place center deck lift handle in lowest (1)
position.
CAUTION: Before performing any service or
adjustments:
•Turn PTO switch "OFF".
•Park mower on a hard, flat, level surface.
•Place steering control levers in neutral lock
(fully outward) position.
•Set parking brake.
•Turn ignition switch "OFF" and remove key.
•Wait for blades and all moving parts to stop.
•Disconnect spark plug wire(s) from spark
plug(s) and place wire(s) away from plug.
WARNING: AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Operation.
OE0720
OE0730
Disengaged Engaged
WARNING: AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Operation.
5
OE0170
1
6
4
3
2
1. Front Pin
2. Front Lift Arm
3. Rear Hanger
4. Height Adjuster
5. Lift Lever Hook
6. Hair Pin
SERVICE AND ADJUSTMENTS
23
3. Engage Attachment Lift Lock. Pull handle out and
rotate down 90°. Handle will spring into locked
position.
4. Loosen nut on rod link at front of tractor. It is not
necessary to remove it entirely.
5. Release rod link locking brackets from rod link at
front of deck.
6. Remove mower belt from drive pulley.
7. Remove hair pins and clevis pins from rear deck
link.
8. Remove hair pins and washers from deck lift.
9. Pivot right front wheel to allow deck to slide past.
10. Slide mower from under tractor. Mower is easier
to remove from the right side of the tractor.
TO INSTALL 42" MOWER DECK
1. The center deck lift handle should be in the
lowest (1) position with the Attachment Lift Lock
engaged.
2. Push mower deck under tractor from right side of
unit.
3. Attach deck lift with washers and hair pins.
4. Attach rear deck link with clevis pins and hair
pins.
5. Place mower belt around drive pulley, idler and
clutch pulley.
6. Place rod link in holding brackets at front of deck
and engage rod link locking brackets.
7. Tighten nut on end of rod link until it is snug.
MOWER HEIGHT ADJUSTMENT
To Adjust 48" Deck:
1. To adjust mower height, place mower in the
number three (3) position.
2. Loosen height adjuster nuts.
3. Remove hair pins and washers holding height
adjusters to lift arm and unhook height adjusters
from lift arm.
4. Turn height adjusters equally clockwise to raise
mower, or equally counterclockwise to lower
mower. Adjust for a height of 2-3/4" from ground
to blade tip.
5. Hook height adjusters onto lift arm and check for
correct height. If not correct, continue to turn
height adjusters until height is correct.
WARNING: AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Operation.
OE0720
OE0730
Disengaged Engaged
7OE0760
8
4
26
135
Front
1. Rod Link Locking
Brackets
2. Drive Pulley
3. Belt
4. Rear Deck Link Hair
Pin & Clevis Pin
5. Mower Frame
6. Idler
7. Adjuster Link Washer
& Hair Pin
8. Rod Link Nut
WARNING: AVOID injury from stored energy
in lift assist spring. DO NOT unlock
attachment lift lever with mower deck
removed. ALWAYS engage Attachment Lift
Lever Lock when removing mower deck. See
Operation.
Cutting Height Settings Chart
Setting Cut grass length
11-3/8" (35 mm)
22" (51 mm)
32-3/4" (70 mm)
43-1/2" (89 mm)
54-3/8" (111 mm)
Height Adjuster Nut
Height
Adjuster
Adjusting Tab
Carriage Bolt
Flange Locknut
OT0770
24
6. Tighten height adjuster nuts.
7. Secure height adjusters with washers and hair
pins.
To Adjust 42" Deck:
1. Place mower in the number three (3) postition.
2. Place anti-scalp rollers in highest position so they
do not touch the ground during adjustment.
3. Turn the nuts on the bottom of the adjusters
equally until the blade tips are 2 3/4” from the
ground.
4. Reset anti-scalp rollers to match desired
attachment postition.
TO LEVEL MOWER
Adjust the mower while tractor is parked on level
ground or driveway. Make sure tires are properly
inflated (See Specifications). If tires are overinflated or
underinflated, you can not properly adjust your mower.
To Check Side to Side Level
1. Position unit on a smooth, flat, level surface. Set
proper tire pressure.
2. Position blade(s) side to side; measure distance
of blade tips to floor at right and left side of mower
pan. Rotate blade(s) 180˚ and check again. The
measurement should be equal within 1/16 inch
side to side.
NOTE: To make measuring distance from blade to
ground easier, obtain a wood block about 1 inch square
by 5 inches long. Wrap the entire block with masking
tape. Hold block in vertical position with its lower tip on
ground. Push block against cutting edge of blade so as
to make a mark on tape. Pull the block away and with a
ruler measure the distance from lower block tip to
mark.
To Adjust Side to Side Level (48" Deck)
1. Loosen height adjuster nuts.
2. Remove hair pins and washers holding height
adjusters to lift arm and unhook height adjusters
from lift arm.
3. On low side: Turn height adjuster nut clockwise
on low side of mower pan to raise low side. Raise
low side one half the measured difference in
height between the low side and the high side.
On high side: Turn height adjuster nut
counterclockwise to lower high side the other one
half of the height difference.
4. Hook height adjusters onto lift arm and check
side to side level. If not level, continue to turn
height adjusters until deck is level side to side.
5. Tighten height adjuster nuts.
6. Secure height adjusters with washers and hair
pins.
To Adjust Side to Side Level (42" Deck)
1. Place anti-scalp rollers in highest position so they
do not touch the ground during adjustment.
2. Put height adjustment lever in the number three
(3) position.
3. With a 1/2" open-end wrench, adjust the nuts on
the bottom of the adjuster link until each end of
the blade is 2-3/4" from the ground within 1/16".
4. Reset anti-scalp rollers to match desired
attachment position.
MOWER PITCH
Proper blade pitch is when the blade tip, measured
from the bottom surface, is 1/8" to 1/4" lower at front of
mower deck than when same tip is at rear of mower
deck.
To Adjust 48" Deck
To adjust pitch, loosen flange lock nuts and slide
adjusting tabs up or down to achieve proper pitch.
To Adjust 42" Deck
To adjust pitch, turn nut on rod link at front of mower
deck. Turn the nut clockwise to raise the front of the
deck. Turn the nut counterclockwise to lower the front
of the deck.
Cutting Edge
Mower Deck Blade
Cutting Height
Ground Level
(Shown from front)
OT0860
Height Adjuster Nut
Height
Adjuster
Adjusting Tab
Carriage Bolt
Flange Locknut
OT0770
Rear Blade
Ground Level
Front Blade
Cutting Edge
Height Height
Mower Deck
(Shown from side) OT0850
25
BELTS
Clutch to Deck Belt Replacement (48" Deck)
1. Disconnect main idler spring from bolt under
frame.
2. Remove belt from electric clutch and drive pulley.
3. Install new belt onto drive pulley and electric
clutch, checking for belt alignment and clearance.
4. Connect main idler spring to frame.
Clutch to Deck Belt Replacement (42" Deck)
1. Disconnect idler spring from the frame.
IMPORTANT:
This requires a spring hook. DO NOT
use a side cutter plyers. If the correct tool is not
available, loosen the front nut until the belt can be
easily removed from the deck.
2. Remove belt from electric clutch and drive pulley.
3. Install new belt onto drive pulley and electric
clutch, checking for belt clearance.
4. Connect idler spring to frame.
Mower Deck Belt Replacement (48" Deck)
1. Remove mower drive belt (see procedure above).
2. Detach mower deck from tractor. See
To Remove
48" Mower Deck
in
Service and Adjustments
.
3. Remove sheave covers.
4. Remove mower idler spring
5. Remove mower deck belt.
6. Install new mower deck belt onto mower sheaves
and idler.
7. Install mower idler spring.
8. Reinstall sheave covers.
9. Reinstall mower deck to tractor. See
To Install 48"
Mower Deck
in
Service and Adjustments
.
10. Reinstall mower drive belt.
Mower Deck Belt Replacement (42" Deck)
1. Detach mower deck from tractor. See
To Remove
42" Mower Deck
in
Service and Adjustments
.
2. Remove sheave covers.
3. Loosen two nuts on belt adjustment arm, one turn
each.
WARNING:
MOVING PARTS can cut or
amputate body parts. ALWAYS wait for
moving parts to stop before unit maintenance
or service.
CAUTION:
USE PROPER SPRING TOOL
when releasing and installing springs. Stored
energy in springs can cause injury.
OT0830
1. Clutch to Deck Belt
2. Clutch Idler Arm
3. Drive Pulley
4. Electric Clutch
5. Idler Spring
6. Mower Deck Belt
1
2
3
45
48" Mower Deck Diagram
6
OE0820
1. Clutch to Deck Belt
2. Clutch Idler Arm
3. Mower Deck Belt
4. Drive Pulley
5. Electric Clutch
6. Idler Spring
7. Idler Eye-Bolt
1
2
3
4
56
7
42" Mower Deck Diagram
1
2
3
3
1IE0580
26
4. Remove the lock nut, washer, spring, and spacer
from the eye-bolt. Discard the lock nut and inner
spacer.
5. Loosen the nut on the belt adjustment
bracket.
6. Rotate belt adjustment arm out of the way, and
remove mower deck belt.
7. Match marks on mower sheaves to marks on
deck to properly align blades.
8. Install new belt and move belt adjustment arm
back into position, taking care to maintain blade
alignment.
9. Install new inner spacer, spring, new outer
spacer, washer, and new lock nut onto eye bolt.
10. Tighten lock nut on eye-bolt until the outer spacer
is just held firmly between the washer and
bracket.
IMPORTANT: Do Not Over-Tighten. Distance from
washer to bracket must be 7/8" (22mm) and you must
be able to rotate outer spacer with thumb and
forefinger.
11. Tighten nut on belt adjustment bracket.
12. Tighten nuts on belt adjustment arm securely.
IMPORTANT: Belt adjustment arm is not a floating
idler. Arm must not move once belt tension is set or
belt/blade damage will result.
13. Reinstall sheave covers.
14. Reinstall mower deck to tractor. See To Install 42"
Mower Deck in Service and Adjustments.
Transaxle Belt Replacement
1. Remove transaxle idler spring from bolt under
frame.
2. Remove belt from transaxles.
3. Remove belt from engine sheave.
4. Install new belt onto transaxles, then engine
sheave. Check for belt alignment and clearance.
5. Connect transaxle idler spring.
2
3
IE0570
Outer Spacer Inner Spacer
IE0580
7/8" (22mm)
IE0560
2
1
1. Transaxle Idler
Spring
2. Transaxle Belt
3. Engine Sheave
4. Transaxle Idler
5. Transaxles
1
2
3
4
OE0840
55
27
Clutch Shaft Belt Replacement
1. Remove transaxle belt (see procedure above).
2. Remove clutch shaft idler spring from frame.
3. Remove clutch shaft belt from engine sheave.
4. Remove clutch shaft belt from clutch sheave.
5. Install new belt onto clutch sheave, then engine
sheave. Check for belt alignment and clearance.
6. Connect clutch shaft idler spring to bolt.
7. Reinstall transaxle belt.
ADJUSTMENTS
Neutral Adjustment (Speed Control Lever)
1. Stop the engine. Remove the ignition key. Push
the PTO knob into the “OFF” position.
2. Place jack(s) under rear transaxles only. If jack(s)
are not available, place support blocks under both
transaxles at the rear of the unit.
3. Raise the rear drive wheels off the floor. Remove
side shrouds. Set aside.
4. Start the engine and run it at part throttle.
5. Loosen the two lock nuts holding the Speed
Control Arm.
6. Rotate Flange Bushing until the wheel stops
rotating.
7. Lock the Speed Control Arm in place by
tightening the two lock nuts.
8. Repeat procedure for other side of unit.
9. Reinstall side shrouds.
ADJUSTING THE UNIT TO TRACK
STRAIGHT
The primary reason the unit may not track straight is
incorrect or unbalanced tire air pressure. First, check
and adjust tire pressure. Increase pressure on the side
the unit tracks toward. DO NOT exceed maximum
recommended tire pressure. See
Specifications
.
If adjusting tire air pressure does not the solve tracking
problem the steering control lever travel may need to
be adjusted.
To check steering control levers:
With the engine off, push the steering control levers to
their full forward position. If one lever travels farther
than the other, they need to be adjusted.
To adjust:
1. Remove side shrouds. Set aside.
2. Loosen bolts which attach the eccentric to the
seat support. Do not remove the bolts.
3. Rotate eccentric to adjust the travel of the speed
control arm. The thicker portion of the eccentric
shortens the distance the steering control lever
will travel forward. The thinner portion of the
eccentric lengthens the distance the steering
control lever will travel forward.
CAUTION:
PREVENT personal injury!
ALWAYS MAKE CERTAIN that jack(s) or
blocks used are stable, strong and will
support the weight of the unit.
OE0840
2
1
3
4
56
1. Transaxle Belt
2. Clutch Shaft Idler
Spring
3. Clutch Shaft Belt
4. Engine Sheave
5. Clutch Sheave
6. Clutch Idler
Speed Control Arm
Locknuts and Bolts
Locknuts and Bolts
Flange Bushing
OE0082
Eccentric
OE0850
Shorter Travel Longer Travel
1. Eccentric
2. Bolt
3. Speed Control Arm
1
2
3
1
23
28
4. Adjust the rotation of the eccentrics on one or
both sides of the unit so that the steering control
levers align in the full forward position.
5. Tighten the eccentric’s bolts.
6. Reinstall the side shrouds.
SEAT ADJUSTMENT
Lift up and tilt seat forward to locate seat adjustment
bolts on the seat plate. Loosen the bolts. Slide operator
seat forward or rearward as desired. Retighten bolts.
ANTI-SCALP ROLLERS (42" DECK)
Rollers are intended to prevent lawn scalping, not to
control cutting height.
For proper operation, adjust the anti-scalp rollers to the
same or higher than mower cutting height. For
example, when mowing at the number three (3) height
position, the anti-scalp rollers must be adjusted to their
number three (3) or higher position.
TO START ENGINE WITH A WEAK
BATTERY
If your battery is too weak to start the engine, it should
be recharged. (See "BATTERY" in
Maintenance
.)
If "jumper cables" are used for emergency starting,
follow "Jump Starting" procedure.
IMPORTANT:
Your tractor is equipped with a 12 volt
negative grounded system. The other vehicle must also
be a 12 volt negative grounded system. Do not use
your tractor battery to start other vehicles.
Jump starting, battery charging or replacement is
required when the starter motor will not crank the
engine.
To Jump Start Engine:
1. Ensure battery is not frozen. If the fluid is frozen,
remove battery from unit and allow it to thaw
before charging.
2. The unit used for jump starting should have a 12
volt battery with at least 500 cold cranking
amperes and a negative grounded system.
3. Connect the positive (+) jumper cable to the
positive terminal of the discharged battery.
4. Connect the other end of the same jumper cable
to the positive (+) terminal of the booster battery.
5. Connect one end of the second jumper cable to
the negative (–) terminal of the booster battery.
6. Make the final jumper cable connection to the
engine block or the furthest ground point away
from the discharged battery.
7. Follow "Starting" and "Shut-Off" steps in
Operation
.
8. Remove jumper cables in the reverse order that
you connected them. Remove cable from: the
ground point, then the negative (–) terminal of the
booster battery, then the positive (+) terminal of
the booster battery, and finally the positive (+)
terminal of the discharged battery.
INTERLOCKS AND RELAYS
Loose or damaged wiring may cause your tractor to run
poorly, stop running, or prevent it from starting.
Check wiring. See "ELECTRICAL SCHEMATIC" in the
Parts Manual
. Contact your Gravely Dealer.
TO REPLACE FUSE
Replace with 30 amp automotive-type plug-in fuse. The
fuse holder is located under seat support near right
rear tire.
ENGINE
See the Engine Manual for specific information on
maintenance, repair, or adjustments. Contact your
Gravely Dealer or an authorized engine manufacturer’s
service center for more information.
CAUTION:
Lead-acid batteries generate
explosive gases. Keep sparks, flame and
smoking materials away from batteries.
Always wear eye protection when around
batteries.
1
3
4
5
21345
2
OE0740
WARNING:
TRACTOR MOVEMENT can
result in death or serious injury. NEVER jump
start directly to the starter or starter solenoid.
Tractor can move forward or backward and
injure the person jump starting tractor.
29
Prepare your tractor for storage at the end of the
season or if the tractor will not be used for 30 days or
more.
TRACTOR / DECK
IMPORTANT:
Never spray unit with water or store unit
outdoors. Water can seep into sealed bearings, which
are sealed against dirt and debris only, causing
reduced component life.
Remove all dirt, grease, leaves, etc. Store in a clean,
dry area.
•Check entire tractor (See “CLEANING” in the
Maintenance section of this manual).
•Inspect and replace belts, if necessary. (See
"BELT REPLACEMENT" in the Service and
Adjustments section of this manual).
•Lubricate as shown in
Maintenance
.
•Be sure that all nuts, bolts and screws are
securely fastened. Inspect moving parts for
damage and wear. Replace if necessary.
•Touch up all rusted or chipped paint surfaces;
sand lightly before painting.
BATTERY
•Fully charge the battery for storage.
•After a period of time in storage, battery may
require recharging.
•To help prevent corrosion and power leakage
during long periods of storage, battery cables
should be disconnected and battery cleaned
thoroughly (See
To Clean Battery and Terminals
in
Maintenance
).
•After cleaning, leave cables disconnected and
place cables where they cannot come in contact
with battery terminals.
•If battery is removed from tractor for storage, do
not store battery directly on concrete or damp
surfaces.
ENGINE
See the Engine Manual for detailed instructions on
storage.
STORAGE
CAUTION:
Never store the tractor with
gasoline in the tank inside a building where
fumes may reach an open flame or spark.
Allow the engine to cool before storing in any
enclosure.
CAUTION:
Never cover tractor while engine
and exhaust areas are still warm.
ATTACHMENTS & ACCESSORIES
See your authorized Gravely dealer to add these
optional accessories.
71500300 Front Weight Kit
71500700 Rear Weight Kit
71500900 Wheel Spacer Kit
71501000 Tire Chain Kit
71501100 Headlight Kit
71501200 Hourmeter Kit
71501300 42" Mulching Kit
81500600 Front Blade
81500800 2 Bucket Bagger - 42" Deck
SERVICE PARTS
Be sure to always use genuine Gravely parts to keep
your unit running like new.
Part no. Qty Description
03123700 3 Blade - 48" Deck
01584500 2 Blade - 42" Deck
07237500 1 Cog Belt - 42" Deck
07234400 1 Belt - 48" Deck
07212300 1 Transmission Belt
07234500 1 Clutch to Deck Belt - 48"
Deck
07237500 1 Clutch to Deck Belt - 42"
Deck
30
PROBLEM CAUSE CORRECTION
Engine will
not start or
loses power
1. Steering-Control Levers not locked in
neutral.
2. Attachment clutch is engaged.
3. Out of fuel.
4. Engine not "CHOKED" properly.
5. Engine flooded.
6. Bad spark plug.
7. Dirty air filter.
8. Dirty fuel filter.
9. Water in fuel.
10. Loose or damaged wiring.
11. Carburetor out of adjustment.
12. Weak or dead battery.
13. Blown fuse.
14. Corroded battery terminals.
15. Faulty ignition switch.
16. Faulty solenoid or starter.
17. Faulty operator presence switch.
18. Cutting too much grass /too fast.
19. Buildup of grass, leaves and trash
under mower.
20. Low oil/dirty oil.
21. Spark plug wire loose.
22. Dirty engine air screen/fins.
23. Dirty/clogged muffler.
24. Engine valves out of adjustment.
1. Move both levers fully outward.
2. Disengage attachment clutch.
3. Fill fuel tank.
4. See "Engine Starting And Shut-Off" in
Operation section.
5. Wait several minutes before attempting
to start.
6. Replace spark plug
7. Clean/replace air filter.
8. Replace fuel filter.
9. Drain fuel tank and carburetor, refill
tank with fresh gasoline and replace
fuel filter.
10. Check all wiring.
11. Contact your Gravely Dealer.
12. Recharge or replace battery.
13. Replace fuse.
14. Clean battery terminals.
15. Contact your Gravely Dealer.
16. Contact your Gravely Dealer.
17. Contact your Gravely Dealer.
18. Set in “HIGHER CUT” position.
19. Clean underside of mower.
20. Check oil level/change oil.
21. Connect and tighten spark plug wire.
22. Clean engine air screen/fins.
23. Clean/replace muffler.
24. Contact your Gravely Dealer.
Engine hard
to start
1. Dirty air filter.
2. Bad spark plug.
3. Weak or dead battery.
4. Dirty fuel filter.
5. Stale or dirty fuel.
6. Carburetor out of adjustment.
1. Clean/replace air filter.
2. Replace spark plug.
3. Recharge or replace battery.
4. Replace fuel filter.
5. Drain fuel tank and refill with fresh
gasoline.
6. Contact your Gravely Dealer.
Engine clicks
but will not
start
1. Weak or dead battery.
2. Corroded battery terminals.
3. Loose or damaged wiring.
4. Faulty solenoid or starter.
1. Recharge or replace battery.
2. Clean battery terminals.
3. Check all wiring.
4. Contact your Gravely Dealer.
TROUBLESHOOTING
31
Engine
continues to
run when
operator
leaves seat
1. Faulty operator-presence safety switch. 1. Contact your Gravely Dealer.
Engine
“backfires”
when turning
engine “OFF”
1. Engine throttle control not set at
“SLOW” position for 30 seconds before
stopping engine.
1. Move throttle control to “SLOW”
position and allow to idle for 30
seconds before stopping engine.
Excessive
vibration
1. Worn, bent or loose blade(s).
2. Bent blade mandrel.
3. Loose/damaged parts.
1. Replace blade(s). Tighten blade bolt.
2. Replace blade mandrel.
3. Tighten loose part(s). Replace
damaged parts.
Headlight not
working
(Optional)
1. Bulb(s) burned out.
2. Loose or damaged wiring.
3. Blown fuse.
1. Replace bulb(s).
2. Check wiring and connections.
3. Replace fuse.
Battery will
not charge
1. Bad battery cell(s).
2. Poor cable connections.
3. Faulty regulator.
4. Faulty alternator
1. Replace battery.
2. Check/clean all connections.
3. Contact your Gravely Dealer.
4. Contact your Gravely Dealer.
Mower blades
will not rotate
1. Obstruction in clutch mechanism.
2. Worn/damaged mower drive belt.
3. Frozen idler pulley.
4. Frozen blade mandrel.
1. Remove obstruction.
2. Replace mower drive belt.
3. Replace idler pulley.
4. Replace blade mandrel.
Uneven cut or
poor grass
discharge
1. Worn, bent or loose blade(s).
2. Mower deck not level.
3. Buildup of grass, leaves, and trash
under mower.
4. Bent blade mandrel.
5. Engine speed too slow.
6. Travel speed too fast.
7. Wet grass.
8. Low/uneven tire pressure.
9. Blades improperly installed.
10. Improper blades used.
1. Replace blade(s). Tighten blade bolt.
2. Level mower deck.
3. Clean underside of mower.
4. Replace blade mandrel.
5. Place throttle control in “FAST”
position.
6. Slow down.
7. Allow grass to dry before mowing.
8. Check tires for proper air pressure.
9. Reinstall blades sharp edge down.
10. Replace with correct blades.
Unit does not
track straight
1. Improper air pressure in tires.
2. Eccentrics out of alignment.
1. Check and adjust tire pressure. DO
NOT exceed maximum recommended
tire pressure. (See Specifications.)
2. See "Adjusting the Unit to Track
Straight" in Adjustments Section.
PROBLEM CAUSE CORRECTION
32
SPECIFICATIONS
Model Number 915015 915016
Description 1742 ZT 2048 ZT
Engine Manufacturer Briggs & Stratton
Engine Model Number 311777 406777
Engine Power - HP (KW) 17 (12.7) 20 (15)
Engine Operating Fast Idle
Speed - RPM
3250 ±100 3300 ±100
Engine Displacement - cu.
in. (cc)
6.0 (98) 8.46 (139)
Fuel See Engine Manual for type and grade
Fuel Tank Capacity - gal
(Liters)
3.5 (13.3)
Crankcase Capacity - qt
(Liters)
1.5 (1.4) 2 (1.9)
Length - in (cm) 71.88 (182.6) 75.8 (192.5)
Width - in (cm) 50 (127) 60 (152.4)
Height - in (cm) 44.7
Weight - lbs (Kg) 620 (281.5) 628 (285.1)
Front Wheel Size - in (cm) 11.0 x 4.00-5 (18 x 3.8)
Rear Wheel Size - in (cm) 18 x 8.50-8 4 ply
Pressure (all tires) 15 to 20 psi (103 to 138 kN/m
2
)
33
2 Year Limited Warranty
Gravely, Division of Ariens Company warrants to the original purchaser that consumer
products manufactured by Gravely will be free from defects in material and workmanship
for a period of two (2) years after the date of purchase. Gravely will repair any defect
in material or workmansip, and repair or replace any defective part, subject to the
exceptions, exclusions, conditions and limitations set forth herein.
The two year duration of this warranty applies only if the product is put to ordinary,
reasonable, and usual personal, family, or household uses. If the product is put to any
business, commercial, or industrial use, such as, but not limited to, commercial
landscaping, mowing or snow removal services, or golf course or park maintenance,
or agricultural or farmstead use, then the duration of this warranty is ninety (90) days
after the date of purchase, or one (1) year after the date of purchase for the Pro 21
Mower. If any product is rented or leased, then the duration of this warranty is ninety
(90) days after date of purchase.
Genuine Gravely service parts and accessories not purchased with the product
covered by this warranty, but which are later purchased and used with that product,
are warranted to be free from defects in material and workmanship for a period of
ninety (90) days after date of purchase, and Gravely will repair or replace any such
part or accessory free of charge, except for labor, during that period.
Gravely Division of Ariens Company
655 West Ryan Street
P.O. Box 157
Brillion, WI 54110-0157
920-756-2141
Fax 920-756-2407
LIMITATION OF REMEDY AND DAMAGES
Gravely’s liability under this express warranty, and under any
implied warranty that may exist, is limited to repair or replacement
of any defective part. Gravely shall not be liable for incidental,
special, or consequential damages (including lost profits). Some
states do not allow the exclusion of incidental or consequential
damages, so the above limitation or exclusion may not apply
to you.
DISCLAIMER OF FURTHER WARRANTY
Gravely makes no warranty, express or implied,
other than what is expressly made in this
warranty. If the law of your state provides that
an implied warranty of merchantability, or an
implied warranty of fitness for particular purpose,
or any other implied warranty, applies to Gravely,
then any such implied warranty is limited to the
duration of this warranty. Some states do not
allow limitations on how long an implied warranty
lasts, so the above limitation may not apply to
you.
This warranty is valid only if the following conditions are
met:
• The warranty registration card must be completed and
returned to Gravely.
• The purchaser must perform maintenance and minor
adjustments explained in the owner’s manual.
• The purchaser must promptly notify Gravely or an authorized
Gravely service representative of the need for warranty
service.
This warranty is subject to the following limitations:
• The purchaser must transport the product to and from the
place of warranty repair.
• Warranty service must be performed by an authorized Gravely
service representative. (To find an authorized Gravely service
representative, contact Gravely at the number or address
above.)
• Batteries are warranted for a period of twelve (12) months
after date of purchase, on a prorated basis. For the first
ninety (90) days of the warranty period, a defective battery
will be replaced without charge. If the applicable warranty
period is more than ninety (90) days, Gravely will cover the
prorated cost of any defective battery, for up to twelve (12)
months after date of purchase.
The following items are not covered by this warranty:
• Engines and engine accessories are covered only by the
warranty made by the engine manufacturer, and are not
covered by this warranty.
• If the product is equipped with a Peerless gearbox and/or
transmission, the gearbox and/or transmission are covered
only by the warranty made by Peerless, and are not covered
by this warranty.
• Service work performed by, and parts installed by, someone
other than an authorized Gravely service representative are
not covered by this warranty.
• Parts that are not genuine Gravely service parts are not
covered by this warranty.
• Shoes, runners, scraper blades, shear bolts, mower blades,
mower vanes, trimmer line, headlights, light bulbs, are not
covered by this warranty.
• Any defect which is the result of misuse, alteration, improper
assembly, improper adjustment, neglect, or accident, is not
covered by this warranty.
• Products which were not purchased in the United States,
Puerto Rico, or Canada are not covered by this warranty. In
all other countries, contact place of purchase.
Form: GCLW2-051900
This warranty is subject to the following exceptions, conditions, and limitations:
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
GT and GLT Tractors, ZT Mower, PRO 21 Mower, String Trimmer
GRAVELY
A Division of Ariens Company
655 West Ryan Street
P.O. Box 157
Brillion, WI 54110-0157
920-756-2141
Fax 920-756-2407
www.gravely.com

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