Gravely 990022, Promaster 320, 990021 Owner's/operator's Manual
Promaster 320
Owner/Operator Manual
Models
990021
27 HP Kohler
990022
25 HP Kawasaki
ENGLISH
FRANÇAIS
ESPAÑOL
00172200 11/03
Printed in USA
TABLE OF CONTENTS
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Controls and Features . . . . . . . . . . . . . . . . . . . . . . . . 8
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Service and Adjustments . . . . . . . . . . . . . . . . . . . . . 13
Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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 sitting in operation position and facing the
direction of forward travel.
MODEL AND SERIAL NUMBERS
When ordering replacement parts or
Transfer
model & serial
number label
from product
registration
here.
• Record Unit Model and Serial numbers here.
• Record Engine Model and Serial numbers here.
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.
Serial
Number
Label
Figure 1
OF3380
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PRODUCT REGISTRATION
The Gravely dealer must register the product at the time
of purchase. Registering the product will help the
company process warranty claims or contact you with the
latest service information. All claims meeting
requirements during the limited warranty period will be
honored, whether or not the product registration card is
returned. Keep a proof of purchase if you do not register
your unit.
Customer Note: If Dealer does not register your product,
please fill out, sign and return the product registration
card to Gravely.
UNAUTHORIZED REPLACEMENT PARTS
Use only Gravely replacement parts. The replacement of
any part on this vehicle with anything other than an
Gravely authorized replacement part may adversely
affect the performance, durability, or safety of this unit.
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.
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.
DELIVERY
Customer Note: If you have purchased this product
without complete assembly and instruction by your
retailer, it is your responsibility to:
1. Read and understand all assembly instructions in
this manual. If you do not understand or have
difficulty following the instructions, contact your
nearest Gravely Dealer for assistance. Make sure
all assembly has been properly completed and
safety interlock system works properly.
NOTE: To locate your nearest Gravely Dealer, call
1-800-472-8359 or go to www.gravely.com on the
internet.
GB - 2
© Copyright 2002 Ariens Company
WARNING: Improper assembly or adjustments
can cause serious injury.
2. Understand all Safety Precautions provided in the
manuals.
WARNING: This cutting machine is capable
of amputating hands and feet and throwing
objects.
Failure to observe the safety instructions in
the manuals and on decals could result in
serious injury or death.
Slopes are a major factor related to
loss-of-control and tip-over accidents.
Operation on all slopes requires extra
caution.
Tragic accidents can occur if the operator is
not alert to the presence of children. Never
assume that children will remain where you
last saw them.
Gasoline is extremely flammable and the
vapors are explosive, handle with care.
Disengage attachment, stop unit and engine,
remove key, engage parking brake, and allow
moving parts to stop before leaving operator’s
position.
SAFETY ALERTS
Look for these symbols to point out
important safety precautions. They mean:
Attention!
3. Review control functions and operation of the unit.
Do not operate unit unless all controls function as
described in this manual.
4. Review recommended lubrication, maintenance
and adjustments.
5. Fill out Original Purchaser Registration Card and
return the card to Gravely Company.
SAFETY
CAUTION: POTENTIALLY HAZARDOUS
SITUATION! If not avoided, MAY RESULT in
minor or moderate injury. It may also be used to
alert against unsafe practices.
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,
including those that may restrict the age of the operator.
REQUIRED OPERATOR TRAINING
Original purchaser of this unit was instructed by the seller
on safe and proper operation by the seller. 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.
Personal Safety Is Involved!
Become Alert!
Obey The Message!
The safety alert symbols above and signal words below
are used on decals and in this manual.
Read and understand all safety messages.
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.
GB - 3
SAFETY DECALS AND LOCATIONS
ALWAYS replace missing or damaged Safety Decals.
Refer to figure below for Safety Decal locations.
1
DANGER / PELIGRO
MAX
TO AVOID SERIOUS INJURY OR DEATH POUR EVITER LES BLESSURES GRAVES OU LA MORT PARA EVITAR LESIONES GRAVES O LA MUERTE
• Read the operator's manual.
• Keep children and others away from unit while
operating.
• Never direct discharge toward other people.
Thrown objects can cause injury.
• Look down and behind before and while backing.
• Never carry children.
• Go up and down slopes, not across.
• Disengage PTO before tilting deck upward.
• Never allow operation by untrained persons.
• 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.
• Lire le manuel d'utilisation.
• Éloigner les enfants et tout autre personne pendant le
fonctionnement de la machine.
• Ne jamais décharger directement en direction de quelqu’un.
Des particules projetées peuvent provoquer des blessures.
• Regarder derriere et sur les côtés lors d’une marche arrière.
• Ne jamais transporter d’enfant.
• Tondre toujours de haut en bas et inversement jamais le long
des pentes.
• Désenclencher la PdF avant de remonter le carter de labourage.
• Ne jamais permettre l’utilisation par des personnes n’ayant pas
reçu la formation nécessaire.
• Si la machine s’arrête en montée. Debrayer la lame et
redescendre doucement.
• Éviter les virages brusques.
• Maintenir toujours en place tous les elements de sécurité
(protecteurs, interrupteurs, etc.).
• Controler le bon fonctionnement des interrupteurs de sécurité
avant utilisation tel qu’indiqué dans le manuel d'utilisation.
• Bien comprendre bien la fonction et la situation de chacun des
leviers et boutons de commande.
• Leer el Manual del operador.
• Mantener a niños y personas ajenas alejados de la unidad
durante la operación.
• No dirigir la descarga a personas. Los objetos lanzados pueden
ocasionar lesions.
• Mirar hacia abajo y hacia atrás antes de retroceder con la
máquina.
• No llevar nunca a niños como pasajeros.
• Operar hacia arriba y hacia abajo en pendientes, nunca
atravesándolas.
• Desactivar la TDF antes de elevar la plataforma de corte.
• Nunca permitir que personal sin capacitación opere la máquina.
• Si la máquina se para cuesta arriba, parar la cuchilla y
retroceder despacio.
• Evitar giros bruscos.
• Mantener los dispositivos de seguridad (guardas, protectors,
interruptores, etc.) colocados en su lugar y en buen
funcionamiento.
• Comprobar el funcionamiento del sistema de intertraba en el
manual correspondiente antes de la operación.
• Comprender el funcionamiento y conocer la ubicación de
todos los controles.
10°
4
DANGER/PELIGRO
PINCH POINT
POINTS DE
PINCEMENT
PUNTOS DE
CONSTRICCIÓN
05231500
05231600
Figure 2
2
05231400
3
OF1601
1 & 2. DANGER
Read the operator’s manual.
OL1801
Keep children and others away from unit while
operating.
OL4140
Never direct discharge toward other people.
Thrown objects can cause injury.
OL0910
Look down and behind before and while
backing.
OL4780
Keep children out of work area and under
watchful care of a responsible adult.
OL4790
Never carry children.
Go up and down slopes, not across.
MAX
10°
10°
OL4770
Disengage PTO before tilting deck upward.
OL4820
• Never allow operation by untrained persons.
• 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.
3. HOT SURFACES!
DO NOT touch parts which are hot from
operation. ALWAYS allow parts to cool.
OD0061
OL4800
GB - 4
4. DANGER!
PINCH POINT
OL4830
SAFETY RULES
Read, understand, and follow all safety practices in
Owner/Operator Manual before beginning assembly.
Failure to follow instructions could result in personal
injury and/or damage to unit.
ALWAYS remove key and/or wire from spark plug before
assembly. Unintentional engine start up can cause death
or serious injury.
Complete a walk around inspection of unit and work area
to understand:
• Work area • Your unit • All safety decals
Determine which attachments are needed and can be
used safely.
Inspect unit before each use for: missing or damaged
decals and shields, correctly operating safety interlock
system, and deterioration of grass catchers. Replace or
repair as needed.
ALWAYS check overhead and side clearances carefully
before operation. ALWAYS be aware of traffic when
operating along streets or curbs.
Keep children and people away.
Keep children out of work area and under watchful care
of a responsible adult.
Keep area of operation clear of all toys, pets, and debris.
Thrown objects can cause injury.
Check for weak spots on docks, ramps or floors. Avoid
uneven work areas and rough terrain. Stay alert for
hidden hazards or traffic.
DO NOT operate near drop-offs, ditches, or
embankments. Unit can suddenly turn over if a wheel is
over the edge of a cliff or ditch, or if an edge caves in.
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.
Read the entire Owner/Operator manual and other
training material. If the operator or the mechanic cannot
read the manual, it is the owner’s responsibility to explain
it to them. Only the user can prevent and is responsible
for accidents or injuries occurring to themselves, other
people or property.
Only trained adults may operate or service unit. Training
includes actual operation.
Local regulations may restrict the age of the operator.
NEVER allow children to operate or play on or near unit.
Be alert and shut off unit if children enter area.
NEVER operate unit after or during the use of
medication, drugs or alcohol. Safe operation requires
your complete and unimpaired attention at all times.
DO NOT wear loose clothing or jewelry and tie back hair
that may get caught in rotating parts.
Wear adequate outer garments.
NEVER wear open sandals or canvas shoes during
operation. Wear adequate safety gear, protective gloves
and footwear.
Wear proper footwear to improve footing on slippery
surfaces.
Always wear safety goggles or safety glasses with side
shields when operating mower.
Moving parts can cut or amputate fingers or a hand.
Wrap blade(s) or wear gloves to service. On multiblade
mowers, rotation of one blade will cause all blades to
rotate.
NEVER place your hands or any part of your body or
clothing inside or near any moving part while unit is
running.
ALWAYS keep hands and feet away from all rotating
parts during operation. Rotating parts can cut off body
parts.
ALWAYS keep body and hands away from pin holes or
nozzles which eject hydraulic fluid under pressure.
DO NOT touch parts which are hot. Allow parts to cool.
ALWAYS keep hands and feet away from all pinch
points.
Fumes from the engine exhaust can cause death or
serious injury. DO NOT run engine in an enclosed area.
Always provide good ventilation.
Read, understand, and follow all instructions in the
manual and on the machine before starting.
Understand:
• How to operate all controls
• The functions of all controls
• How to STOP in an Emergency
• Braking and steering characteristics
• Turning radius and clearances
Keep safety devices or guards in place and functioning
properly. NEVER modify or remove safety devices.
Do not operate without either entire grass catcher or
the discharge guard in place.
Stop engine before removing grass catcher or
unclogging chute.
Ensure Safety Interlock System is functioning properly.
DO NOT operate unit if safety interlock is damaged or
disabled.
Before starting engine: disengage PTO, place direction
control pedal in neutral, lower attachment and set parking
brake.
GB - 5
Use care when approaching blind corners, shrubs, trees
or other objects that may obscure vision.
Dust, smoke, fog, etc. can reduce vision and cause an
accident. Mow only in daylight or good artificial light.
Avoid slippery surfaces. Always be sure of your footing.
DO NOT mow on wet grass. Reduced traction could
cause sliding and effect the machine’s stability.
Watch for traffic when operating near or crossing
roadways.
Never carry passengers.
DO NOT try to stabilize the machine by putting your foot
on the ground.
Never direct discharge towards persons or property that
may be injured or damaged by thrown objects. Use
extreme caution on gravel surfaces.
Always stand clear of the discharge area.
ALWAYS disengage PTO, stop unit and engine, remove
key, engage parking brake and allow moving parts to
stop before leaving operator’s position.
Never engage PTO while raising attachment or when
attachment is in raised position.
DO NOT operate at too fast a rate. DO NOT change
engine governor settings or over-speed engine. Slow
down before turning.
DO NOT operate in reverse unless absolutely necessary.
ALWAYS look down and behind before and while
backing.
Stop and inspect equipment if you strike an object or if
there is an unusual vibration. Repair, if necessary, before
restarting. Never make adjustments or repairs with the
engine running.
Mower blades are sharp and can cut you. Wrap the
blade(s) or wear gloves, and use extra caution when
servicing them. NEVER weld or straighten mower blades.
Rotation of one blade may cause rotation of the other
blades.
Take all possible precautions when leaving unit
unattended. Shut off engine. Remove wire from spark
plug and secure it away from spark plug.
ALWAYS remove key to prevent unauthorized use.
Know the weight of loads. Limit loads to those you can
safely control and the unit can safely handle.
Disengage PTO when attachment is not in use. ALWAYS
turn off power to attachment when travelling, crossing
driveways, etc.
Mow up and down slopes, not across them.
Do not operate on slopes over 10˚ maximum.
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.
If you cannot back up a slope or you feel uneasy on it, do
not mow it.
DO NOT park on slopes unless necessary. When parking
on slope always chock or block wheels. Always set
parking brake.
Use a slow speed. Tires may lose traction on slopes
even though the brakes are functioning properly.
Do not bypass transmission when on a slope.
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 recommendations 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 control.
Travel slowly and allow extra distance to stop.
Use extra care when loading or unloading unit onto trailer
or truck.
Secure unit chassis to transport vehicle. NEVER secure
from rods or linkages that could be damaged.
DO NOT transport machine while engine is running.
ALWAYS turn off power to attachment and shut off fuel
when transporting unit.
Keep unit free of debris. Clean up oil or fuel spills.
This product is equipped with an internal combustion
type engine. DO NOT use unit on or near any
unimproved, forest-covered or brush covered land unless
exhaust system is equipped with a spark arrester
meeting applicable local, state or federal laws. A spark
arrester, if it is used, must be maintained in effective
working order by operator.
Fuel is highly flammable and its vapors are explosive.
Handle with care. Use an approved fuel container.
NO smoking, NO sparks, NO flames. ALWAYS allow
engine to cool before servicing.
NEVER fill fuel tank when engine is running or hot from
operation.
NEVER fill or drain fuel tank indoors.
Replace fuel cap securely and clean up spilled fuel.
Never fill containers inside a vehicle or on a truck or
trailer bed with a plastic liner. Always place containers on
the ground away from your vehicle before filling.
When practical, remove gas-powered equipment from
the truck or trailer and refuel it on the ground. If this is not
possible, then refuel such equipment on a trailer with a
portable container, rather than from a gasoline dispenser
nozzle.
Keep the nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.
GB - 6
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