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ZOOM HD
Owner/Operator Manual
Models
991039 – Zoom 2452 HD
991040 – Zoom 2660 HD
ENGLISH
03253300A 11/07
Printed in USA
TABLE OF CONTENTS
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Assembly . . . . . . . . . . . . . . . . . . . . . . . . 9
Controls and Features . . . . . . . . . . . . 11
Operation . . . . . . . . . . . . . . . . . . . . . . . 12
Maintenance Schedule . . . . . . . . . . . . 16
Service and Adjustments . . . . . . . . . . 17
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 28
Accessories . . . . . . . . . . . . . . . . . . . . . 29
Service Parts . . . . . . . . . . . . . . . . . . . . 29
Specifications . . . . . . . . . . . . . . . . . . . 30
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
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 the operation position and facing the direction of forward travel.
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).
Serial Number Label
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
Figure 1
OF1612
GB - 2
• Record Unit Model and Serial numbers 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 System 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
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.
OL1253
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!
OL3900
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.
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, 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
ALWAYS replace missing or damaged Safety
Decals. Refer to Figure 2 for Safety Decal locations.
GB - 4
6
2
5
4
1
3
2
OF0002
Figure 2
1. DANGER! TO AVOID SERIOUS
INJURY OR DEATH
Read Owner/Operator Manual.
OL1801
Keep children and others away from unit while operating.
OL4370
Never direct discharge toward other people. Thrown objects can cause injury. Remove objects that could be thrown by the blade.
OL0910
• 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.
OL3030
Always stand clear of discharge area. Do not direct discharge toward other people.
Look down and behind before and while backing.
OL0910
Keep people away from unit while operating.
OL4460
Keep children out of work area and under watchful care of a responsible adult.
OL4470
NEVER CARRY CHILDREN.
OL3292
Shut off engine, remove key, read manual before you adjust or repair unit.
OL4010
OL4480 Go up and down slopes, not across.
GB - 5
OL4420
3. WARNING!
Do not operate mower unless guards are in operating position or bagger is attached.
Always stand clear of discharge area.
OL4430
Do not operate mower unless bagger is attached or guards are in operating position.
OL3320
NO STEP! Always keep feet away from rotating parts.
4. HOT SURFACES!
DO NOT touch parts which are hot from operation.
ALWAYS allow parts to cool.
OS0731
5. ROTATING PARTS
AVOID INJURY. Stay clear of rotating parts.
OF3450
6. DANGER!
AVOID INJURY. Stay clear of rotating parts.
OL4730
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.
GB - 6
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.
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.
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.
Use of a Rollover Protection System (ROPS) is recommended for slope operation. See
Attachments and Accessories.
GB - 7
Always wear a seat belt when operating unit using a Rollover Protection System (ROPS).
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 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.
ALWAYS 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.
GB - 8
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.
ASSEMBLY
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.
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 15).
Push unit from container onto a level surface. Close the bypass valves.
3. Tires - See Specifications on page 30.
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 17.
5. Position Steering Levers - Rotate eccentric spacers to align handlebars.
Tighten hardware securely. See Aligning
the Steering Levers (Figure 14) on page 23.
6. Battery - Remove battery from unit and
charge (See Battery on page 21).
GB - 9
7. Check Engine Crankcase - Check and add oil if needed. See Engine Manual for specifications.
8. Fill Engine Fuel Tank - Add clean fuel to the fuel tank.
IMPORTANT: Refer to Engine Manual for fuel type.
9. Hardware - Check for loose hardware.
10. Check Safety Interlock System - Check to see that the interlock system operates
correctly (See Safety Interlock System on page 12).
WARNING: FAILURE OF
INTERLOCK together with improper operation can result in severe personal injury.
11. Lubrication - Lubricate all fittings per maintenance label under seat and check
hydrostat oil level (See Lubricate Unit on page 22).
12. Level Deck - Check unit to ensure deck level set at factory has been maintained
(See Leveling the Mower Deck on page 27).
13. Check Function of all Controls - Ensure unit runs and performs properly.
WARNING: FAILURE OF
CONTROLS could result in death or serious injury.
1. Steering
Levers
2. Seat
Figure 3
3. Mounting
Hardware
OF3141
GB - 10
CONTROLS AND FEATURES
1
OF4035
OF4095
OM4090
OM4085
1. Fuel Tanks and Caps
2. Steering Levers
3. Hydraulic Oil Reservoir
4. Ignition Switch
5. Hour Meter
6. Throttle Lever
7. Choke Control
8. Power Take Off (PTO) Switch
Figure 4
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
OPERATION
Steering Levers
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
A
CONTROLS AND FEATURES
See Figure 4 for Controls and Features locations.
Safety Interlock System
C
B
D
WARNING: Safety interlock system failure and improper operation of unit can result in death or serious injury. Test this system each time the unit is operated. If this system does not function as described, do not operate until repairs are made.
Perform the following tests to ensure the safety interlock system is working properly. If the unit does not perform as stated, contact your Ariens dealer for repairs.
NOTE: When the parking brake is engaged, the steering levers are locked in neutral.
Test Steering PTO Parking
Levers Brake
Engine
STARTING INTERLOCK
1 Neutral Off Engaged Starts
2 Neutral On
3 Neutral Off
Engaged Doesn’t
Start
Disengaged
Doesn’t
Start
OPERATING INTERLOCK (ENGINE ON)
4* Neutral On Engaged Shuts Off
Shuts Off 5* Neutral Off Disengaged
* Operator lifts off seat.
Parking Brake Interlock System
With the parking brake engaged, the steering levers must be locked in neutral.
With the parking brake disengaged, the engine must not start and the engine must shut off if the operator leaves the seat.
The steering levers control speed and direction. In addition, they will stop the unit.
A. For reverse travel, pull both steering control levers backward.
B. For straight forward travel, push both steering control levers forward.
C. To turn left, pull the left back or push the right steering control lever forward or a combination of both.
D. To turn right, pull the right back or push the left steering control lever forward or a combination of both.
To stop, return both steering levers to neutral.
NOTE: The steering controls are mechanically locked in neutral whenever the parking brake is engaged.
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.
OF1750
Ignition Switch
Operate the ignition switch with the removable key.
The switch has three positions: Off (1), On (2) and Start (3). To start the engine, turn the key to
Start, then release to On.
To stop the engine, turn the key to Off.
GB - 12
1
2
Drive
Neutral
OF1680
OF1700
Choke Control
Push the choke lever forward to start a cold engine. Pull the choke lever to the rear when the engine gets warm.
Throttle Lever
The throttle lever changes the engine speed. Move the throttle lever to Fast (1) to increase engine speed.
Move the lever to Slow (2) to decrease engine speed.
Bypass Valve Lever
Pull the lever back to set the pump in neutral and move the unit with the engine off.
Push the lever in to set the pump in the drive position and operate the unit.
Mower Lift Pedal
OF1700
Mower lift pedal raises and lowers mower deck for mowing or transport.
Transport:
Push mower lift pedal all the way forward until lift lock engages.
Cutting Height:
Put cutting height adjustment pin in desired hole. Push mower lift pedal forward and hold it while pushing down on the lift lock. Slowly lower mower lift pedal until deck lift contacts cutting height adjustment pin.
OFF
RIGHT
TANK
LEFT
TANK
OF1881
Fuel Shut-Off Valve
Use this valve to control fuel flow from left or right fuel tank.
Open the valve to operate the engine. Turn the valve to "Off" when storing or transporting the unit.
Parking Brake Lever
1. Pull lever up to engage parking brake.
2. Push lever down to disengage parking brake.
OF1740
Seat Adjustments
ON
Power Take Off (PTO)
Switch
OFF OE0261
Power take off (PTO) switch engages and disengages the mower blades.
Pull the power take off
(PTO) switch to "On" position to engage mower blades.
Push the power take off
(PTO) switch to "Off" position to disengage mower blades.
NOTE: The engine will not start unless the steering control levers are in the neutral position, the PTO switch is in the “Off” position and parking brake is set.
WARNING: Make all seat adjustments with unit stationary, parking brake on and engine shut off.
To adjust seat forward or backward:
1. While seated, pull seat adjustment lever outward and slide seat into desired position.
2. Release lever and slide seat forward or back to lock seat into position.
GB - 13
Hour Meter
Records total number of hours the engine has been run.
IMPORTANT: Keep a record of Hour Meter readings for recommended Lubrication and Maintenance intervals.
NOTE: For accurate readings be sure Ignition
Switch is OFF when unit is not in operation.
FILLING FUEL TANK
4. Check Tire Pressure
5. Check Hydraulic Fluid Level
6. Adjust Seat
Be sure all controls can be reached safely from operator’s position.
7. Set Cutting Height
Make sure the deck is set to the correct cutting height.
STOPPING IN AN EMERGENCY
The unit can be stopped immediately at any time by turning the ignition key to the "Off" position.
STARTING AND SHUT OFF
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
Add fuel to Fuel Tank as needed. See your
Engine Manual for correct type and grade of fuel.
To add fuel to the fuel tank:
1. Place unit in an open or well-ventilated open area.
2. Stop the engine and allow it to cool.
3. Clean the fuel cap and the area around the fuel cap to prevent dirt from entering the fuel tank. Remove the cap from the fuel tank.
4. Fill the fuel tank to within 1 in. (25 mm) below bottom of filler neck.
5. Replace fuel cap and tighten.
6. Clean up any spilled fuel.
PRE-START
CAUTION: Make sure all hardware is tight, all safety devices are in place and all adjustments are made correctly.
1. Check Safety Interlock System
If this system does not function as described do not operate until repairs are made.
2. Check Air Cleaner
Check air filter for dirt. Clean as required.
Follow Engine Manual Maintenance
Schedule.
3. Check Engine Fuel and Crankcase
Oil
Check and add fuel if required. Check that engine crankcase oil is full. Follow Engine
Manual Maintenance Schedule.
CAUTION: Read entire
Owner/Operator Manual, Clutch
Manual, and Engine Manual first.
DO NOT attempt to start engine at this time.
To start the engine:
1. Make sure the steering levers are in neutral.
2. Put the PTO switch in the “Off” position.
3. Engage parking brake.
4. If the engine is cold, move the choke control to the “On” position. If the engine is warm or hot, do not use choke.
5. Move the throttle to 3/4 “Fast” position.
See Engine Manual for detailed instructions.
6. Put the ignition key in the switch and turn it to the “Start” position.
7. As soon as the engine starts, release the key.
8. Move the choke control to the “Off” position from the “Choke” position. Wait until the engine is running smoothly before operation.
To stop the engine:
1. Bring the steering levers to neutral.
Disengage the PTO and engage the parking brake.
2. Move the throttle lever to the “Slow” position.
3. Turn the ignition key to the “Off” position.
TO MOW WITH UNIT
Operate the unit only when seated in the operator’s position.
1. Start the engine. Let the engine warm until it is running smoothly.
2. Release parking brake.
GB - 14
WARNING: Move the steering control levers slowly and keep the throttle control lever at slow speed until you learn how to operate the unit.
3. Bring the steering levers to neutral.
4. Slow the engine down to about 3/4 speed.
5. Turn ON the PTO switch to engage the mower.
IMPORTANT: Never engage the PTO if the mower is plugged with grass or other material. This may cause damage to the electric clutch.
6. Move throttle control to fast.
7. Move the steering levers forward to obtain a slow ground speed.
8. To disengage the mower, move the PTO switch to the “Off” position.
9. When you know how to operate the unit, select a speed appropriate to your mowing conditions.
PARKING
To park the unit:
1. Bring the steering levers to neutral. Turn off PTO.
2. Move the throttle lever to the “Slow” position.
3. Engage the parking brake.
4. Lower the attachment.
5. Turn the ignition key to the “Off” position and remove the key.
MOVING THE UNIT WITH THE
ENGINE OFF
IMPORTANT: Never tow unit.
1. Shut OFF engine.
2. Place seat in the service position (See
3. Pull the right and left bypass levers to the neutral position.
WARNING: Do not bypass transmission when on a slope.
4. Disengage parking brake.
5. Push unit to desired location.
6. Engage parking brake.
7. Push the right and left bypass levers to the drive position.
Push Lever In to Drive Position
Pull Lever Out to the Neutral Position
OF4105
OF4110
Figure 5
GB - 15
FOR BEST PERFORMANCE
Cut grass when it is dry.
Keep mower blades sharp.
Keep mower deck properly levelled.
Adjust anti-scalp rollers to prevent scalping.
Do not set height of cut too low. For very tall grass, mow twice.
Do not travel too fast.
Mow with the engine set at full throttle.
When mulching, only remove 1/3 of grass length per cutting. Do not cut more than 1 inch (2.54 cm) at any one time.
Discharge clippings into areas already cut.
Vary cutting pattern with each mowing.
Do not allow grass or debris to collect inside of mower deck. Clean after each use.
MAINTENANCE SCHEDULE
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
Proper maintenance can prolong the life of unit. The following charts show the recommended service schedule. More frequent service may be required due to working conditions (heavy loads, high ambient temperatures, dusty conditions, or airborne debris).
See the maintenance instructions in the
Engine Manual for additional information.
Period Service
Check Safety Interlock
Each
Use
Check Parking Brake
Interlock System
Check Hydraulic Fluid
Check Tires
Task
WARNING: Safety interlock system failure and improper operation of unit can result in death or serious injury. Test this system each time the unit is operated. If this system does not function as described, do not operate until repairs are
made. See Safety Interlock System on page 12.
See Parking Brake Interlock System on page 12.
Check hydraulic oil level mark on cap/dipstick. Add
15W50 synthetic oil as needed. Do not overfill. See
Check Hydraulic Fluid Level on page 18.
See Specifications on page 30 for correct tire
pressure.
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.
GB - 16
Period Service
Each
Use
Follow Engine Manual
Maintenance Schedule
Check Mower Blades
Every
25
Hours
Lubricate Unit
Every
50
Hours
Check Brake Gap
Clean Battery
Every
100
Hours
Every
400
Hours
Check Fasteners
Check Belts
Change Hydraulic Fluid and Filter
*
Task
Perform scheduled engine maintenance. Refer to engine manual for detailed instructions.
Check mower blades for wear. Sharpen or replace as needed.
Oil all pivot points and pin connections. Grease
lube fittings. See Lubricate Unit on page 22.
Adjust gap if nessessary. See Adjusting the
Keep battery and its terminals clean. See Clean
.
Check mower blade mounting hardware and all other fasteners. Replace missing or damaged fasteners. Tighten all nuts and bolts to their correct torque value.
Replace worn or deteriorated belts. See Replacing
Mower Belts on page 25 and Replacing the Hydro
Drain hydraulic fluid tank, replace hydraulic oil filter,
refill system. See Hydraulic Fluid on page 18.
*
Change hydraulic fluid and filter after first 75 hours of operation.
SERVICE AND ADJUSTMENTS
Ariens Dealers will provide any service which may be required to keep your unit operating at peak efficiency. Should engine service be required, it can be obtained from a Ariens
Dealer or the engine manufacturer’s authorized service center.
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
SERVICE POSITION
1. Place unit on a flat level surface.
ALWAYS stop engine. Ensure unit is secure and will not tip over. Strap and clamp onto lift if used.
2. Place steering levers in neutral and engage parking brake.
3. Remove hex nut.
4. Tip seat forward (Figure 6).
CAUTION: Be sure footing is secure to accomodate weight shift of seat when rotating it into service position.
CAUTION: HOT SURFACES may result in injury. DO NOT touch engine or drive parts which are hot from operation. Allow parts to cool before servicing.
5. When service is complete, lower seat and secure with hex nut.
GB - 17
OM4110
1. Service
Position
2. Steering
Levers
Figure 6
HYDRAULIC FLUID
WARNING: HYDRAULIC FLUID can result in severe burns. Fluid in hydraulic system can penetrate skin and result in serious injury or death.
Be sure to stop the engine before doing any work on hydraulic parts.
Keep body and hands away from pin holes or nozzles which expel hydraulic fluid when under pressure. Use paper or cardboard, not hands, to search for leaks.
Ensure all hydraulic fluid connections are tight and all hydraulic hoses and lines are in good condition before applying pressure to system.
FOREIGN FLUID INJECTED
INTO BODY can result in gangrene. Fluid must be surgically removed within a few hours by a doctor familiar with this form of injury.
3. Parking Brake
4. Battery
Check Hydraulic Fluid Level
Check the system with the unit cold and parked on a flat, level surface.
Then run the unit for about one minute and recheck the levels.
To Add Hydraulic Fluid:
1. Remove the cap from the expansion tank.
2. Fill the expansion tank with Mobil 1
Extended Performance 15W50 or equivalent (Ariens p/n 00057100) until oil level reaches the cold fill line on the tank.
3. Install the expansion tank cap and then
purge the system. See Purging the
The hydraulic fluid should be at the cold fill line of the expansion tank.
Figure 7
Change Hydraulic Fluid and Filter
NOTE: Change hydraulic fluid and filter after first 75 hours of operation. Change the hydraulic oil filter and hydraulic oil every 400 hours. Use Mobil 1 Extended Performance
15W50 Synthetic Oil or equivalent for best component life (Ariens p/n 00057100).
1. Place container under oil filter to catch oil.
2. Remove the filter guard and oil filter from the transaxle.
3. Remove the oil drain plug or fitting from the inlet port and allow the transaxle to drain completely.
4. Clean the filter mounting surface and then lubricate rubber gasket on new oil filter with clean hydraulic oil.
GB - 18
5. Spin new oil filter onto filter housing until it makes contact. Tighten oil filter another 3/4 turn.
6. Install the filter guards removed in step 2. Tighten the mounting screws to
65 lbf-in (7.3 N•m).
7. Repeat steps 1–6 for the other
transaxle.
8. Follow the instructions in To Add
4. Stop the engine and put the transaxle
bypass levers in the drive position. See
Moving the Unit with the Engine Off on page 15.
5. Start the engine and slowly move the steering levers in forward and reverse five or six times.
6. Stop the engine, check the oil level and add oil as needed.
7. Repeat steps 2–6 until the transaxles
operate smoothly in forward and reverse at normal speeds without excessive noise.
MOWER BLADES
Remove
1. Drain Plug
2. Oil Filter
3. Filter Guard
4. Mounting Hardware
Figure 8
CAUTION: Use sturdy gloves or padding to protect hands when working with mower blades.
1. Turn the engine off. Remove the ignition key. Remove the ignition wire from the spark plugs.
2. Remove the bolts, cup washer, and blades from the spindle shafts.
Replace
1. Put the blades, cup washers, and the bolts back on the spindle shafts.
2. Tighten the bolts to a torque of 115-
125 lbf-ft (156-169.5 N•m).
3. Replace the ignition wire on the spark plugs.
Purging the Hydraulic System
WARNING: This adjustment requires operating the engine.
Use extreme care to avoid contact with moving parts and hot surfaces. Be sure rear of unit is well supported and secure before starting engine.
1. With the unit up to and facing a wall, jack up the unit so that both drive wheels are off the ground.
2. Disengage the parking brake and put the transaxle bypass levers in the neutral
position. See Moving the Unit with the
3. Start the engine and slowly move the steering levers in forward and reverse five or six times.
GB - 19
3. Check mower blade balance.
Slide mower blade on an unthreaded bolt. A balanced blade should remain in a horizontal position. If either end of mower blade moves downward, sharpen the heavy end until blade is balanced.
4. Install mower blade(s) on unit.
5. Tighten the bolts to a torque of 115-125 lbf-ft (156-169.5 N•m).
DO NOT Sharpen to This Pattern
1. Blade
2. Cup Washer
3. Bolt
Figure 9
Sharpen the Mower Blades
CAUTION: DO NOT sharpen mower blades while on unit. An unbalanced mower blade will cause excessive vibration and eventual damage to unit. Check mower blade balance before reinstalling blades.
NEVER weld or straighten bent blades.
1. Remove mower blade from unit.
Discard mower blade if:
• More than 1/2 in. (1.27 cm) of metal is removed.
• Air lifts become eroded.
• Blade is bent or broken.
2. Sharpen mower blade by removing an equal amount of material from each end of mower blade. DO NOT change angle of cutting edge or round the corner of the mower blade.
DISCARD if More Than
1/2 in. (1.27 cm)
Sharpen to This Pattern
OT0792
1. Cutting Edge
2. Square
Corner
Figure 10
3. Air Lift
Erosion
4. Air Lift
GB - 20
BATTERY
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
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.
Unit comes equipped with a maintenancefree battery that requires no regular maintenance except cleaning the terminals.
Remove Battery
1. Shut OFF engine. Engage parking brake. Remove the ignition key.
2. Place seat in the service position (See
Maintenance Schedule on page 16).
3. Disconnect cables from battery
(negative, then positive) (Figure 11).
4. Remove hold down and remove battery.
Replace Battery
1. Replace battery and secure with battery hold down.
2. Reconnect cables to battery (positive, then negative). Position boot over positive terminal.
3. Return seat to operating position.
Clean Battery
Keep battery and its terminals clean. Inspect every 100 operating hours or monthly for best performance.
1. Negative terminal
2. Positive terminal
Figure 11
3. Battery
OF1671
1. Remove battery from unit. See Remove
2. Clean terminals and battery cable ends with wire brush.
3. Coat terminals with dielectric grease or petroleum jelly.
4. Replace battery. See Replace Battery on page 21.
Charging the Battery
Battery Electrolyte First Aid
Follow First Aid directions for contact with battery fluid.
• External Contact: Flush with water.
• Eyes: Flush with water for at least 15 minutes and get medical attention immediately!
• Internal Contact: Drink large quantities of water. Follow with Milk of Magnesia, beaten egg or vegetable oil. Get medical attention immediately!
In case of internal contact, DO NOT induce vomiting!
IMPORTANT: DO NOT fast charge. Charging at a higher rate will damage or destroy battery. ONLY use an automatic charger designed for use with your battery.
ALWAYS follow information provided on battery by battery manufacturer. Contact battery manufacturer for extensive instructions to charge battery.
1. Remove battery from unit. See Remove
GB - 21
2. Place battery on bench or other wellventilated place.
3. Connect positive (+) lead of charger to positive (+) terminal, and negative (–) lead to negative (–) terminal.
4. Charge battery according to charger and battery manufacturers’ instructions.
5. Replace battery. See Replace Battery on page 21.
Jump-Starting
Ariens does not recommend jump-starting your unit. Jump-starting can damage engine and electrical system components. See your engine manual for more detailed information.
LUBRICATE UNIT
Apply oil at all pivot points and pin connections.
1
OF1794
R
E
F
LUBRICA-
TION
1 REPACK
QTY LOCATION INTER-
VAL
2
OIL
CASTER
PIVOT
ALL PIVOT
POINTS, PIN
CONNEC-
TIONS
400 Hrs
50 Hrs
2. With the unit up to and facing a wall, jack up the unit so that both drive wheels are off the ground.
3. Remove the drive wheels from the unit.
4. Start the engine, run engine at full throttle, and release the parking brake.
5. Move the steering levers from Forward to Reverse several times to make sure controls are free. Then return steering levers to neutral position.
6. Check wheel(s) for movement.
NOTE: The right and left hydraulic pumps are adjusted the same way.
7. If a wheel moves, adjust the return to neutral mechanism on the hydraulic pump: a. Loosen the return to neutral screw on the pump.
b. Slowly move the speed and direction control bracket clockwise or counterclockwise until the wheel stops moving.
c. Hold the stop bracket in position and tighten the return to neutral screw on the pump.
8. Move steering levers from Forward to
Reverse several times and return steering levers to neutral position.
Check wheel(s) for movement.
9. If wheel is still moving, repeat steps 7 and 8.
10. Shut OFF engine.
11. Replace drive wheels.
Axle Direction
Return to Neutral
Adjusting Screw
Figure 12
STEERING CONTROL NEUTRAL
ADJUSTMENT
Eliminating Excessive Creeping of
the Unit (Figure 13)
Speed and
Direction
Control Arm
WARNING: This adjustment requires operating the engine.
Use extreme care to avoid contact with moving parts and hot surfaces. Be sure rear of unit is well supported and secure before starting engine.
1. If hydraulic system is cold, run unit for a minimum of five minutes, then shut OFF engine.
Figure 13
GB - 22
Aligning the Steering Levers
(Figure 14)
1. Shut OFF engine. Engage parking brake. Remove the ignition key.
2. Place seat in the service position (See
3. Loosen brake interlock on the same side as steering lever to be adjusted.
4. Loosen tie rod jam nuts and turn tie rod until steering levers are aligned.
5. Tighten jam nut on tie rod, tighten brake interlock.
3
1
2
ADJUSTING THE UNIT TO TRACK
STRAIGHT
WARNING: Prior to adjusting the tracking of the unit, shut OFF engine, engage parking brake, and remove the ignition key.
Check and adjust tire pressure. Increase pressure on side unit tracks to. DO NOT exceed maximum recommended tire
pressure (See Specifications on page 30).
If tire pressure adjustment does not solve tracking problem, adjust the limiter bolts on
the stop bracket (Figure 15). Front bolts
adjust forward and rear bolts adjust reverse.
Lengthen the limiter bolt (move closer to lever) on side which is too fast.
4
1 5
1. Tie-Rod Jam
Nut
2. Tie-Rod
3. Steering
Lever
Figure 14
4. Brake
Interlock
5. Hydrostatic
Transmission
OF3381
1. Limiter Bolt
2. Jam Nut
3. Steering
Lever
Figure 15
4. Stop
Bracket
GB - 23
ADJUSTING THE HEIGHT OF THE
STEERING LEVER HANDLES
The handles have three height positions
Position # 1
Position # 2
Position # 3
1. Engage parking brake and set both transmission bypass valves to the
neutral position. See Moving the Unit
with the Engine Off on page 15.
2. Push the unit forward.
If the unit easily rolls forward the transmission brakes are not fully engaging. Tighten the brake cable to fully engage the brake lever on the transmission.
Adjust the Parking Brake
1. Disengage the parking brake.
2. Loosen the nuts on the parking brake cable adjuster and then turn the adjuster until the cable is taut, not tight.
3. Engage the parking brake and check the adjustment. Repeat as needed.
4. Tighten the nuts.
NOTE: Set both bypass valves to the drive position when finished adjusting the brake.
1. Spacer
2. Handle
3. Eccentric
Spacer
Figure 16
4. Steering
Lever
OF3745
1. Shut OFF engine. Engage parking brake. Remove the ignition key.
2. Remove the spacer, handle, and eccentric spacer from the steering lever.
NOTE: Position the right and left handles at the same height position.
3. Install the spacer, handle, and eccentric spacer in the appropriate height position.
Do not tighten the nut holding the eccentric spacer.
4. Turn the eccentric spacer until the right and left handles are the same height.
Tighten nut.
ADJUSTING THE PARKING
BRAKE
The parking brake should not need adjustment, however if the parking brake does not hold the unit properly, the brake may need adjustment.
Check Adjustment
NOTE: Be sure to check the parking brake on
both sides of the unit (Figure 17).
1. Parking Brake Cable
2. Adjuster
3. Nuts
Figure 17
PTO BELT
WARNING: MOVING PARTS can cut or amputate body parts.
ALWAYS wait for moving parts to stop before performing maintenance or service.
CAUTION: DAMAGED OR
WORN BELTS may result in injury and/or damage to unit.
Check belts for excessive wear or cracks often.
GB - 24
PTO Belt Access
1. Properly stop and park unit (See
2. Lower the mower.
3. Place seat in most rearward position.
4. Remove belt covers.
5. Place foot board in open position
4. Remove short mower belt from right blade spindle and from deck. Idler pivot bolt must be loosened slightly to gain clearance to remove belt from under
5. Arrange new mower belt(s) on deck
(short belt first). Retighten short mower belt idler pivot bolt. Install belts on sheaves. Put belts onto center sheave last.
6. Replace belt covers and return foot board to closed position.
2
5
1. Footboard in open position
2. Support
Frame
3. Pivot
1. PTO Mower Belt
2. Mower Drive Belt
3. Springs
4. Mower Drive Belt Idler
5. PTO Mower Belt Idler
6. Mower Clutch Sheave
7. Center Sheave
Figure 19
Figure 18
Replacing Mower Belts
NOTE: Long mower belt must be removed to remove short mower belt.
CAUTION: Use care when releasing idler spring tension.
Keep body parts well away from idlers when performing this operation.
Replacing the Hydro Pump Belt
1. Properly stop and park unit (See
2. Remove the PTO belt from the mower clutch sheave (See Replacing Mower
Belts on page 25).
CAUTION: Use care when releasing idler spring tension.
Keep body parts well away from idlers when performing this operation.
1. Slowly release the tension on the long mower belt idler until all the tension is removed from the springs.
2. Remove long mower belt from left blade spindle and remove from deck.
3. Slowly release the tension on the short belt idler until all the tension is removed from the springs.
3. Slowly release the tension on the hydro pump belt idler until all the tension is removed from the springs.
4. Remove old hydro pump belt from right hand hydrostat sheave first (Figure 20).
GB - 25
5. Install new hydro pump belt by positioning belt on sheaves. Put belt onto right hand hydrostat sheave last.
6. Replace long mower belt on mower clutch sheave. See Replacing Mower
Belts on page 25.
NOTE: There are four anti-scalp rollers on the outside of the mower deck and four antiscalp rollers on the inside of the mower deck.
Make sure all anti-scalp rollers are set at the same height.
Lowest Cutting
Height
2
1
6
5
Highest
Cutting
Height
OF3590
Figure 21
3
Removing the Mower Deck
1. Remove PTO belt (See Replacing
Mower Belts on page 25).
4
7
8
1. Hydro Belt
2. Spring
3. Idler
4. Engine
Sheave
5. Right Hand
Hydrostat
Figure 20
OF1631
6. Left Hand
Hydrostat
7. Clutch
8. Clutch
Anchor
MOWER DECKS
Anti-scalp Roller Adjustment
The anti-scalp rollers are set at the factory for typical mowing height, but can be adjusted for high or low cutting conditions (Figure 21).
Anti-Scalp rollers are intended to prevent lawn scalping, not to control cutting height.
For a very high cutting height, set the antiscalp rollers in the lowest position on the bracket.
For a very low cutting height, set the antiscalp rollers in the highest position on the bracket.
WARNING: AVOID INJURY.
Mower lift arms and mower lift pedal could cause severe injury if they are not locked before removing the mower deck.
ALWAYS lock mower deck lift before removing the deck.
2. Lock the mower deck in the service position.
Push the mower lift pedal forward between cutting height number 4 and number 5 to align the holes in the deck lift shaft and the deck lift cover. Insert the cutting height pin in the holes on the side of the deck lift cover so it passes all the way through the deck lift cover and shaft.
IMPORTANT: The mower lift arms are not locked unless the cutting height adjustment pin passes all the way through both the deck lift cover and shaft.
NOTE: Support the mower deck on blocks or jack stands before disconnecting link chains from mower lift arms to prevent the deck from falling.
3. Remove link chains from mower lift arms. Note hole location on mower lift arms for replacement.
GB - 26
4. Remove the mower mounting pins connecting the mower mounting arms to the deck.
5. Slide mower deck out from under unit.
4
1
5
1. Mower Lift
Arm
2. Link Chain
3. Mower
Mounting
Arm
Figure 22
1
4. Mower
Mounting
Pin
5. Mower Lift
Arms
Locked
OF3765
Installing the Mower Deck (Figure 22)
1. Slide mower deck under unit.
2. Connect mower mounting arms to deck with mower mounting pins.
3. Install link chains on the mower lift arms in the same holes they were removed from.
4. Install PTO mower belt (See Replacing
Mower Belts on page 25).
5. Level mower deck (See Leveling the
Leveling the Mower Deck
These adjustments should be made on a level surface with the tires inflated to the correct air pressure.
Check Blade Level and Pitch
1. Raise mower deck to a 3 in. (7.62 cm) cutting height.
2. Shut off engine. Engage parking brake.
Remove the ignition key.
NOTE: Place blocks under the bottom edge of the deck, not under the reinforcement bar welded along deck face.
3. Place blocks at each corner of the deck to support the weight of the deck.
4. Turn the blades so the blade ends point left to right across the width of the deck.
5. Measure the distance between the ground and cutting edge of the blade on the left blade (Left position in Figure 23) and on the right blade (Right position in
Figure 23). Distances should be within
3/16 in. (4.7 mm). If they are not, raise the low side of the deck using the height adjusters on the deck lift brackets (see
Figure 24).
6. After deck is level side to side, check the deck front to back pitch.
7. Turn the blades so the blade ends point front to back as shown in Figure 23.
8. Measure the distance between the ground and the cutting edge of the middle blade at the front of the deck
(Front position in Figure 23) and between the ground the cutting edge of the left and right blades at the rear of the deck (Rear position in Figure 23).
9. The cutting edge at the front of the deck
(Front position in Figure 23) should be
1/8 in. (3.18 mm) lower than the cutting edges at the rear of the deck (Rear position in Figure 23).
10. If measurements are out of range, raise the low side of the deck using the height adjusters on the deck lift brackets (see
Figure 24). Be sure to raise the deck evenly to keep the deck level side to side.
NOTE: Pitching the front of the blades lower than the rear provides a balance between cut quality and the power needed to cut grass.
Certain cutting conditions require the deck to be pitched with the rear of the blades lower than the front. Heeling the deck this way requires more engine power but can provide better cut quality.
11. Remove the blocks from under the deck.
GB - 27
Blade Side-to-Side Level
Left
Blade Front-to-Back Pitch
Front
Right
Adjust Blade Height
Level and pitch the mower with the height adjusters on each deck lift bracket
(Figure 24).
Loosen the jam nut on the deck lift bracket bolt about 1/4 turn to reduce clamp load on the height adjusters.
Loosen the jam nut on the deck adjuster bolt and then turn the bolt clockwise to raise the deck or counterclockwise to lower the deck. Tighten both jam nuts.
Height
Adjusters
Rear
Figure 23
Rear
DO NOT place blocks under reinforcement bar.
Figure 24
STORAGE
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
SHORT TERM
NEVER spray unit with high-pressure water or store unit outdoors.
Inspect unit for visible signs of wear, breakage or damage.
Keep all nuts, bolts and screws properly tightened and know unit is in safe working condition.
Store unit in a cool, dry protected area.
LONG TERM
Clean unit thoroughly with mild soap and low
pressure water and lubricate (See Lubricate
Unit on page 22 in Maintenance). Touch up
all scratched painted surfaces.
Remove weight from wheels by putting blocks under frame or axle.
GB - 28
When storing unit for extended periods of time, remove all fuel from tank and carburetor
(run dry). Refer to Engine Manual.
Clean and charge the battery. Charge battery every three to four weeks when storing unit.
Fuel System
Gasoline left in the fuel system for extended periods without a stabilizer will deteriorate, resulting in gum deposits in the system.
These deposits can damage the carburetor and the fuel hoses, filter and tank. Prevent deposits from forming in the fuel system during storage by adding a quality fuel stabilizer to the fuel. Follow the recommended mix ratio found on the fuel stabilizer container.
To treat the fuel system for storage:
1. Add fuel stabilizer according to manufacturers’ instructions.
2. Run engine for at least 10 minutes after adding stabilizer to allow it to reach the carburetor.
NEVER store the engine with fuel in the fuel tank inside of a building with potential sources of ignition.
To Take the Unit Out of Storage
1. Refer to the engine service manual to prepare the engine for service.
2. Put fresh, clean fuel in the fuel tank.
3. Begin the maintenance schedule.
4. Charge and install the battery.
Part No.
ACCESSORIES
Description
79206400 Mulching Kit (991039)
79206500 Mulching Kit (991041)
79100500 Striper Kit
79100800 Discharge Cover Kit (991039)
79206800 Discharge Cover Kit (991041)
79202700 Headlight Kit
Part No.
SERVICE PARTS
Qty Description
21547700 1 Air Filter - Kohler
21531500 1
21531600 1
21397200 1
21530700 1
00669300 2
21541700 2
21531100 2
21541500 1
21531800 1
07200026 1
07200028 1
07211500 1
03253800 1
03253900 1
Air Filter - Briggs and
Stratton
Air Filter Precleaner -
Briggs and Stratton
Engine Oil Filter -
Kohler
Engine Oil Filter -
Briggs and Stratton
Hydraulic Oil Filter
Spark Plug - Kohler
Spark Plug - Briggs and
Stratton
Fuel Filter - Kohler
Fuel Filter - Briggs and
Stratton
PTO Belt - 52” Decks
PTO Belt - 60” Decks
Traction (Hydro Pump)
Belt
Blade - 52” Decks
Blade - 60” Decks
GB - 29
SPECIFICATIONS
Model Number
Model
Engine
Engine
Engine Model Number
Engine Power – hp (kW) at Maximum
RPM
991039
Zoom 2452HD
24 (17.9)
991040
Zoom 2660HD
Briggs & Stratton ELS
26 (19.4)
3600 +/- 100 Governed RPM (May be different from maximum RPM)
Liquid or Air Cooled
Cooling System Capacity
Speed
Forward Maximum – mph (km/h)
Reverse Maximum – mph (km/h)
Turning Radius
Brakes
Electrical
Starter
Battery
Power Take-Off
Fuel
Fuel Type
Fuel Tank Capacity – gal. (L)
Transmission
Type
Transmission Oil
Hydraulic Oil Filter
Size and Weight
Length – in. (cm)
Width (With Chute Up) – in. (cm)
Height – in. (cm)
Weight – lbs (kg)
Tires
Front Tire Size – in. (cm)
Rear Tire Size – in. (cm)
Front Tire Pressure – psi (kPa)
Rear Tire Pressure – psi (kPa)
Mower Deck
Mower Deck Lift
Cutting Width – in. (cm)
Cutting Height – in. (cm)
Cutting Height Increments – in. (cm)
Electric
12-Volt Maintenance Free
Electric PTO Clutch/Brake
Hydrostatic Drive
Mobil 1 15W-50 Synthetic or Equivalent
Yes
13 x 5-6
20 x 10-10 20 x 10-10
20 - 25 (138 -172)
15 -18 (103 -124) 15 -18 (103 -124)
52 (132)
Air
NA
7.0 (11.3)
4.0 (6.4)
Zero
Hydro - Parking
Refer to Engine Manual
7 (26.5)
63.0 (160)
830 (377)
71.5 (181.6)
42 (106)
Mechanical
1 - 5 (2.5 - 12.7)
0.5 (1.25)
63.0 ( 160)
830 (377)
60 (152)
GB - 30
Ariens Limited
Warranties
2-Year Limited Lawn and Garden
Consumer Warranty
Ariens Company (Ariens) warrants to the
original purchaser that Ariens and Gravely brand consumer products manufactured by
Ariens Company will be free from defects in material and workmanship for a period of two (2) years after the date of purchase, and that Ariens will repair any defect in material or workmanship, and repair or replace any defective part, subject to the conditions, limitations and exclusions set forth herein. Such repair or replacement will be free of charge to the original purchaser (labor and parts), except as noted below.
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 if the product is labeled as a Professional/Commercial Product.
The duration of this warranty shall be ninety (90) days after the date of purchase if any product is rented or leased.
2-Year Limited Lawn and Garden
Commercial Warranty
The Ariens Company (Ariens) warrants to the
original purchaser that all Gravely Pro and
ProMaster products manufactured by Ariens will be free from defects in material and workmanship for a period of two (2) years after the date of purchase or 1000 hours of use, whichever comes first. An authorized Gravely dealer will repair any defect in material or workmanship, and repair or replace any defective part, subject to the conditions, limitations and exclusions set forth herein. Such repair or replacement will be free of charge to the original purchaser (labor and parts), except as noted below.
The duration of this warranty shall be ninety
(90) days after the date of purchase or 1000 hours of use, whichever comes first, if any product is rented or leased.
3-Year Limited Sno-Thro Warranty
Ariens Company (Ariens) warrants to the
original purchaser that Sno-Thro products manufactured by Ariens Company will be free from defects in material and workmanship for a period of three (3) years after the date of purchase, and will repair any defect in material or workmanship, and repair or replace any defective part, subject to the conditions, limitations and exclusions set forth herein. Such repair or replacement will be free of charge to the original purchaser (labor and parts), except as noted below.
The three-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, then the duration of this warranty is ninety (90) days after the date of purchase, or one (1) year after the date of purchase if the product is labeled as a
Professional/Commercial Product. The duration of this warranty shall be ninety (90) days after the date of purchase if any product is rented or leased.
DURA-CLEAN™ Auger Limited
Lifetime Warranty
Ariens Company (Ariens) warrants to the
original purchaser that the rubber components of the DURA-CLEAN™ Auger manufactured by
Ariens Company will be free from defects in material and workmanship and will not wear out for the life of the Sno-Thro, except as noted below.
Ariens Company will provide for the replacement of any of the rubber components of the DURA-CLEAN™ Auger found upon examination by the Ariens Company to be defective or worn out. Replacements will be supplied free of charge. Labor is not included after two (2) years from the date of purchase of the Sno-Thro.
The lifetime limited warranty shall apply if the product is put to ordinary, reasonable, and usual personal household use. If the product is put to any business, commercial, industrial, rental, or leased use, the warranty shall be against defects in material and workmanship for ninety (90) days following the date of purchase.
Ariens Company • 655 W. Ryan St. •
Brillion, WI 54110-1072• (920) 756-2141 • www.ariens.com
ALW2-62905
Exceptions, Limitations, Exclusions
These warranties are subject to the following conditions, limitations, and exclusions:
To obtain warranty service, the following conditions must be met:
• The purchaser must perform the maintenance and minor adjustments explained in the owner’s manual.
• The purchaser must promptly notify Ariens
Company or an authorized Ariens service representative of the need for warranty service.
• The purchaser must transport the product to and from the place of warranty service.
• Warranty service must be performed by a respective Ariens or Gravely authorized service representative.
• To find an Ariens or Gravely authorized service representative, contact Ariens at: limitations:
655 W. Ryan St, P.O. Box 157
Brillion, WI 54110-0157
(920) 756 - 2141 www.ariens.com
www.gravely.com
This warranty is subject to the following
• Genuine Ariens or Gravely brand 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 Ariens Company will repair or replace any such part or accessory free of charge, except for labor, during that period.
• Batteries are warranted only 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 free of charge. If the applicable warranty period is more than
90 days, Ariens Company will cover the prorated cost of any defective battery, for up to twelve (12) months after the date of purchase.
The following items are excluded from this warranty:
• Engines and engine accessories are covered only by the engine manufacturer’s warranty and are not covered by this warranty.
• Hydro-Gear transmissions and/or
Hydro-Gear drive components are covered only by the Hydro-Gear warranty and are not covered by this warranty.
• Parts that are not genuine Ariens or
Gravely brand service parts are not covered by this warranty.
• Except as specifically warranted, normal maintenance, services, and normal replacement items, such as spark plugs, oil, oil filters, air filters, mufflers, belts, tires, shoes, runners, scraper blades, shear bolts, mower blades, mower vanes, headlights, light bulbs, knives, etc. are not covered by this warranty except as noted below.
• Mufflers, belts, and tires on consumer lawn and garden products are warranted to the
original purchaser for two years.
• Friction discs, idlers, cables, and electrical components on Sno-Thros put to usual personal household use are warranted to the original purchaser for two years.
• Any defect which is the result of misuse, alteration, improper assembly, improper adjustment, neglect, or accident is not covered by this warranty.
This warranty applies only to products purchased in the United States (including Puerto
Rico) and Canada. In all other countries, contact place of purchase for warranty information.
Ariens may from time to time change the design of its products. Nothing contained in this warranty shall be construed as obligating Ariens to incorporate such design changes into previously manufactured products, nor shall such changes be construed as an admission that previous designs were defective.
LIMITATION OF REMEDY AND
DAMAGES
Ariens Company’s liability under this warranty, and under any implied warranty that may exist, is limited to repair of any defect in workmanship, and repair or replacement of any defective part.
Ariens Company 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
Ariens Company 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 Ariens
Company, 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 gives you specific legal rights, and you may also have other rights which vary from state to state.
Ariens Company • 655 W. Ryan St. •
Brillion, WI 54110-1072• (920) 756-2141 • www.ariens.com
ALW2-62905
Ariens Company
655 West Ryan Street
Brillion, WI 54110-1072
920-756-2141
Fax 920-756-2407 www.ariens.com
WARNING
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
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