Ariens 991085, 991087, 991086 User Manual
Max Zoom
™
Owner/Operator Manual
Models
991085 – Max Zoom 48
991086 – Max Zoom 52
991087 – Max Zoom 60
ENGLISH
FRANÇAIS
04276000A 10/10
Printed in USA
TABLE OF CONTENTS
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Assembly . . . . . . . . . . . . . . . . . . . . . . . 10
Controls and Features. . . . . . . . . . . . . 11
Operation . . . . . . . . . . . . . . . . . . . . . . . 12
Maintenance Schedul e . . . . . . . . . . . . 17
Service and Adjustments . . . . . . . . . . 18
INTRODUCTION
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 30
Accessories . . . . . . . . . . . . . . . . . . . . . 30
Service Parts . . . . . . . . . . . . . . . . . . . . 30
Specifications . . . . . . . . . . . . . . . . . . . 31
Warranty. . . . . . . . . . . . . . . . . . . . . . . . 32
NON-ENGLISH MANUALS
Manuals in languages other than
English may be obtained from your
Dealer. Visit your dealer or
www.ariens.com for a list of
languages available for your
equipment.
Manuals printed in languages other
than English are also available as a
free download on our website:
http://www.ariens.com
MANUALES EN IDIOMAS
DIFERENTES DEL INGLES
Puede obtener manuales en
idiomas diferentes del inglés en su
distribuidor. Visite a su distribuidor
o vaya a www.ariens.com para
obtener una lista de idiomas
disponibles para su equipo.
También puede imprimir manuales
en idiomas diferentes del inglés
descargándolos gratuitamente de
nuestra página Web:
http://www.ariens.com
MANUELS NON ANGLAIS
Des manuels dans différentes
langues sont disponibles chez
votre revendeur. Rendez-vous
chez votre revendeur ou allez sur
le site www.ariens.com pour
consulter la liste des langues
disponibles pour votre équipement.
Les manuels imprimés dans des
langues différentes de l’anglais
sont également disponibles en
téléchargement gratuit sur notre
site Web :
http://www.ariens.com
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 the operation
position and facing the direction of forward
travel.
ENGINE MANUAL
The engine on this unit is covered by a
separate manual specific to the engine. This
manual is included in the literature package
that shipped with the unit. Refer to this
manual for engine service recommendations.
If the engine manual is not available, contact
the engine manufacturer for a replacement
manual.
SERVICE AND REPLACEMENT
PARTS
When ordering publications, 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 literature package.
They are printed on a serial number label,
located on the frame of your unit (Figure 1).
GB - 2
• Record Unit Model and Serial numbers
Figure 1
Serial Number Label
OF4300
here.
• Record Engine Model and Serial numbers
here.
PRODUCT REGISTRATION
The Ariens 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 the Dealer does not
register your product, please fill out, sign and
return the product registration card to Ariens
or go to www.ariens.com on the internet.
UNAUTHORIZED REPLACEMENT
PARTS
Use only Ariens replacement parts. The
replacement of any part on this equipment
with anything other than an Ariens authorized
replacement part may adversely affect the
performance, durability, and safety of this unit
and may void the warranty. Ariens disclaims
liability for any claims or damages, whether
regarding warranty, property damage,
personal injury or death arising out of the use
of unauthorized replacement parts.
NOTE: To locate your nearest Ariens Dealer,
go to www.ariens.com.
DISCLAIMER
Ariens reserves the right to discontinue,
change, and improve its products at any time
without public notice or obligation to the
purchaser. 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.
DEALER DELIVERY
Dealer should:
1. Test brakes after unit is assembled to be
sure adjustment has not been disturbed
in shipment (See Parking Brake
Interlock System on page 12). Wheel
brakes are properly adjusted at factory.
2. Check the safety interlock system to
make sure that it is functioning properly.
With operator on seat, unit must not start
unless steering levers are in neutral (N)
and Power Takeoff (PTO) is disengaged
(Off). Engine must stop if operator
leaves seat when steering levers are in
any drive position or PTO is engaged
(On). See Safety Interlock Syst e m on
page 12.
3. Fill out Original Purchaser Registration
Card and return the card to Ariens.
4. Explain Limited Warranty Policy.
5. Explain recommended lubrication and
maintenance. Advise customer on
adjustments. Instruct customer on
controls and operation of unit. Discuss
and emphasize the Safety Precautions.
Give customer Owner/Operator, Parts,
and Engine Manuals. Advise customer
to thoroughly read and understand them.
Customer Note: Your Dealer has been
provided complete set-up and preparation
instructions which must be completed prior to
you taking delivery of this unit. The dealer is
required to review important information in
this manual with you before or upon delivery
of the unit or attachment.
GB - 3
SAFETY
OL1253
OL3900
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 ALERT
SYMBOL
These are safety alert
symbols. They mean:
•ATTENTION!
•YOUR SAFETY IS
INVOLVED!
When you see this symbol:
•BECOME ALERT!
•OBEY THE MESSAGE!
SIGNAL WORDS
The safety alert symbols above and signal
words below are used on decals and in this
manual.
Read and understand all safety messages.
WARNING: POTENTIALLY
HAZARDOUS SITUATION! If not
avoided, COULD RESULT in
death or serious injury.
CAUTION: POTENTIALLY
HAZARDOUS SITUATION! If not
avoided, MAY RESUL T 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. 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
ALW AYS replace missing or damaged Safety
Decals. Refer to Figure2 for Safety Decal
locations.
DANGER: IMMINENTLY
HAZARDOUS SITUATI ON! If not
avoided, WILL RESULT in death
or serious injury.
GB - 4
KEEP HANDS and FEET AWAY
Figure 2
OF1625
1
2
6
5
4
3
2
8
7
OL1801
OL4370
OL0910
OL4460
OL4470
OL4480
OL4450
OL3030
OL0910
OL3292
02988100
1. DANGER! TO AVOID SERIOUS
INJURY OR DEATH
Read Owner/Operator Manual.
Keep children and others away
from unit while operating.
Never direct discharge toward
other people. Thrown objects
can cause injury. Remove
objects that could be thrown by
the blade.
Look down and behind before
and while backing.
Keep children out of work area
and under watchful care of a
responsible adult.
NEVER CARRY CHILDREN.
Go up and down slopes, not
across.
DO NOT operate on slopes over
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.
• Never allow operation by untrained
persons.
2. DANGER! ROTATING PARTS
Always keep feet and hands
away from rotating parts.
Always stand clear of discharge
area. Do not direct discharge
toward other people.
Keep people away from unit
while operating.
GB - 5
Shut off engine, remove key,
OL4010
OL4420
OL4430
OL3320
OS0731
OF3450
OL4730
WARNING: Over Filling may cause
severe damage to evaporative
system!
read manual before you adjust
or repair unit.
NO STEP! Always keep feet
away from rotating parts.
3. WARNING!
Do not operate mower unless guards are in
operating position or bagger is attached.
Always stand clear of discharge
area.
Do not operate mower unless
bagger is attached or guards
are in operating position.
4. HOT SURFACES!
DO NOT touch parts which are
hot from operation. ALWAYS
allow parts to cool.
5. ROTATING PARTS
AVOID INJURY. Stay clear of
rotating parts.
8.CAUTION !
No Smoking
MAX. FILL
Fill fuel tank to bottom of neck MAXIMUM.
• Never fill fuel tank when engine is
running, hot or unit is indoors. Never
overfill fuel tank.
• Replace fuel cap securely and clean up
spilled fuel.
EMISSION CONTROL SYSTEM
This equipment and/or its engine may include
exhaust and evaporative emissions control
system components required to meet U.S.
Environmental Protection Agency (EPA)
and/or California Air Resources Board
(CARB) regulations. Tampering with
emission controls and components by
unauthorized personnel may result in severe
fines or penalties. Emission controls and
components can only be adjusted by an
Ariens Company dealer or an authorized
engine manufacturer's service center.
Contact your Ariens Company Equipment
Retailer concerning emission controls and
component questions.
6. DANGER!
AVOID INJURY. Stay clear of
rotating parts.
7.DANGER!
Keep hands and feet away.
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.
GB - 6
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.
Start and operate unit only when seated in
operator’s position. Steering control levers
must be in neutral, PTO disengaged and
parking brake set when starting engine.
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.
GB - 7
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 overspeed 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.
ALW A YS 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 of more than 17
degrees.
Operation on slopes may lead to loss of
steering control. When operating on slopes
be prepared to react to an emergency
situation:
• Return steering levers to neutral
position.
• Immediately set parking brake.
• Turn off PTO and engine.
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 only an
approved gasoline container with an
appropriately sized dispensing spout.
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.
Properly remove fuel before tipping unit.
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, rat her than from a
gasoline dispenser nozzle.
GB - 8
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 lockopen device.
If fuel is spilled on clothing, change clothing
immediately.
Avoid Electric Shock. Objects contacting both
battery terminals at the same time may result
in injury and unit damage. DO NOT reverse
battery connections.
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.
ALW A YS disconnect negative (-) cable FIRST
and positive (+) cable SECOND. ALWAYS
connect positive (+) cable FIRST, and
negative (-) cable SECOND.
Explosive Gases from battery can cause
death or serious injury. Poisonous battery
fluid contains sulfuric acid and its contact with
skin, eyes or clothing can cause severe
chemical burns.
No flames, No sparks, No smoking near
battery.
ALWAYS wear safety glasses and protective
gear near battery. Use insulated tools.
DO NOT TIP battery beyond a 45° angle in
any direction.
ALWAYS keep batteries out of reach of
children.
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.
ALWAYS block wheels and know all jack
stands are strong and secure and will hold
weight of unit during maintenance.
Release pressure slowly from components
with stored energy.
NEVER attempt to make any adjustments to
unit while engine is running (except where
specifically recommended). Stop engine,
remove key or spark plug wire and wait for all
moving parts to stop before servicing or
cleaning.
Check parking brake operation frequently.
Adjust and service as required.
ALWAYS maintain unit in safe operating
condition. Damaged or worn out muffler can
cause fire or explosion.
Maintain or replace safety and instruction
labels, as necessary.
NEVER store unit with fuel in fuel tank, inside
a building where any ignition sources are
present.
Shut off fuel and allow engine to cool
completely before storing in closed area or
covering unit.
Clean grass and debris from unit, especially
from around muffler and engine, to help
prevent fires.
For extended storage, shut off fuel and clean
unit thoroughly. See engine manual for proper
storage.
Lower cutting deck unless a positive
mechanical lock is used.
Use only attachments or accessories
designed for your unit.
Check all hardware at regular intervals,
especially blade attachment bolts. Keep all
hardware properly tightened.
Check attachment components frequently. If
worn or damaged, replace with
manufacturer’s recommended parts.
GB - 9
ASSEMBLY
1. Steering
Levers
2. Seat
3. Mounting
Hardware
OF4110
Figure 3
1
3
2
1
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
UNIT ASSEMBLY
Package Contents:
Unit, Mower Deck and Literature Pack
Preparation Checklist
Refer to the Owner/Operator manual as
required.
1. Unpack Unit - Remove shrink wrap and
packaging materials.
2. Remove Unit From Container - Open
Bypass Valves (dump valves) (See
Moving the Unit with the Engine Off on
page 16).
Push unit from container onto a level
surface. Close the bypass valves.
3. Tires - See Specifications on page 31.
CAUTION: Avoid injury! Explosive
separation of tire and rim parts is
possible when they are serviced
incorrectly:
• Do not attempt to mount a
tire without the proper
equipment and experience
to perform the job.
• Do not inflate the tires
above the recommended
pressure.
• Do not weld or heat a wheel
and tire assembly. Heat can
cause an increase in air
pressure resulting in an
explosion. Welding can
structurally weaken or
deform the wheel.
• Do not stand in front or over
the tire assembly when
inflating. Use a clip-on
chuck and extension hose
long enough to allow you to
stand to one side.
4. Seat - See Seat Adjustments on
page 13 and Service Position on
page 18.
5. Position Steering Levers - Remove
eccentric spacers and rotate steering
levers to the operating position. Reinstall
spacers. Tighten hardware securely.
See Aligning the Steering Levers
(Figure 14) on page 23.
6. Battery - Remove battery from unit and
charge (See Battery on page2 1).
7. Check Engine Crankcase - Check and
add oil if needed. See Engine Manual for
specifications.
8. Fill Engine Fuel Tank - Fill fuel tank. DO
NOT OVERFILL! See Filling Fuel Tank
on page 14.
NOTE: See engine manual for fuel type.
9. Hardware - Check for loose hardware.
GB - 10
10. Check Safety Interlock System - Check
16
Figure 4
1
2
4
5
7
8
3
9
10
11
12
13
14
15
6
OM4090
OM4085
OF4410
OF4040
to see that the interlock system operates
correctly (See Safety Interlock Sy stem
on page 12).
WARNING: FAILURE OF
INTERLOCK together with
improper operation can result in
severe personal injury.
12. On 60-inch Decks: Remove the
discharge chute from the transport
position and place the discharge chute
in the operating position.
13. Level Deck - Check unit to ensure deck
level set at factory has been maintained
(See Leveling the Mower Deck on
page 28).
14. Check Function of all Controls - Ensure
unit runs and performs properly.
11. Lubrication - Lubricate all fittings per
maintenance label under seat and check
hydrostat oil level (See Lubricate Unit on
page 22).
CONTROLS AND FEATURES
WARNING: FAILURE OF
CONTROLS could result in death
or serious injury.
1. Fuel Tanks and Caps
2. Steering Levers
3. Hydraulic Oil Reservoir
4. Ignition Switch
5. Hour Meter
Throttle Lever
6.
7. Choke Control
8. Power Take Off (PTO) Switch
9. Battery
10. Fuel Shut Off Valve
11.Mower Lift Pedal
12. Mower Deck
13. Mower Lift Lock
14. Seat Adjustment Lever
15. Parking Brake
16. Bypass Valve Lever
GB - 11
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