Gravely 310, 990018, 990020 User Manual
Promaster 310
Owner/Operator Manual
Models
990018
25 HP Kohler
990020
23 HP Kawasaki
ENGLISH
FRANÇAIS
ESPAÑOL
08495100A 1/02
Supercedes 08495100
Printed in USA
2
CONTROLS AND FEATURES
ENGLISH
1. Parking Brake Lever
2. Throttle Lever
3. Choke Control
4. Oil Pressure Warning Light
5. Deck Lift Lever
6. Cut Height Lever
7. Ignition Switch
8. PTO Switch
9. Handlebar
10. Hydraulic Oil Cooler
11. Muffler
12. Hydraulic Pump
13. Transmission Bypass Valve
14. Hydraulic Reservoir Fill
15. Battery
16. Direction Control Pedal
17. Fuel Tank Cap
18. Seat Suspension Adjustment Knob
19. Seat Adjustment Lever
20. Hourmeter
WARNING
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
FRANÇAIS
1. Levier de frein de stationnement
2. Manette des gaz
3. Starter
4. Voyant de pression d’huile
5. Levier de relevage du carter de
coupe
6. Levier de hauteur de coupe
7. Contacteur d’allumage
8. Commande de la PdF
9. Guidon
10. Refroidisseur d’huile hydraulique
11. Silencieux
12. Pompe hydraulique
13. Distributeur de dérivation de la
transmission
14. Remplissage du réservoir d’huile
hydraulique
15. Batterie
16. Pédale de commande de direction
17. Bouchon du réservoir de carburant
18. Molette de réglage de la suspension
du siège
19. Levier de réglage du siège
20. Compteur horaire
ESPAÑOL
1. Palanca del freno de estacionamiento
2. Palanca del acelerador
3. Control del estrangulador
4. Luz de advertencia de la presión
del aceite
5. Palanca de elevación de la
plataforma
6. Palanca de la altura de corte
7. Interruptor de encendido
8. Interruptor de la TDF
9. Manillar
10. Refrigerador del aceite hidráulico
11. Escape
12. Bomba hidráulica
13. Válvula de desviación de la
transmisión
14. Llenado del depósito hidráulico
15. Batería
16. Pedal de control de la dirección
17. Tapón del depósito del combustible
18. Perilla de ajuste de la suspensión
del asiento
19. Palanca de ajuste del asiento
20. Horómetro
TABLE OF CONTENTS
Controls and Features . . . . . . . . . . . . . . . . . . . . . . . . 2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Service and Adjustments . . . . . . . . . . . . . . . . . . . . . 13
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.
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
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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.
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.
Make sure
Figure 2
• Record Unit Model and Serial numbers here.
• Record Engine Model and Serial numbers here.
OF3380
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
GB - 3
WARNING: Improper assembly or adjustments
can cause serious injury.
2. Understand all Safety Precautions provided in the
manuals.
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.
© Copyright 2002 Ariens Company
SAFETY
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 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.
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.
Always follow the practices set forth in this manual.
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.
SAFETY DECALS AND LOCATIONS
ALWAYS replace missing or damaged Safety Decals.
Refer to figure below for Safety Decal locations.
GB - 4
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.
OL4800
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
4. DANGER!
PINCH POINT
OL4830
ASSEMBLY 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.
OPERATIONAL SAFETY RULES
Walk Around Inspection
Complete a walk around inspection of unit and work area
to understand:
• Work area • Your unit • All safety decals
Work Area
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 dock, ramps or floors. Avoid
uneven work areas and rough terrain. Stay alert for
hidden hazards.
Avoid uneven and rough terrain. 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.
Personal Safety
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.
Only trained adults may operate unit.
Training includes actual operation.
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.
IMPORTANT: On multi-blade mowers, rotation of one
blade will cause all blades to rotate.
GB - 5
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.
Operation
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.
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.
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.
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. Stay alert for hidden
hazards or traffic.
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.
If equipment vibrates abnormally, stop engine at once,
wait for moving parts to stop and remove wire from spark
plug. Repair any damage before restarting unit.
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.
GB - 6
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