Ariens 921045, Deluxe 24, 921046, Deluxe 28, 921047 Service Manual

...
Sno-Thro
E10
Service Guide
Deluxe Series
Models
921045 – Deluxe 24
(SN 000101 +)
®
921046 – Deluxe 28
(SN 000101 +)
921047 – Deluxe 30
(SN 000101 +)
921048 – Deluxe 28 SHO
(SN 000101 +)
921049 – Deluxe 30 EFI
(SN 000101 +)
921323 – Deluxe 24 CE
(SN 000101 +)
921324 – Deluxe 28 CE
(SN 000101 +)
921325 – Deluxe 30 CE
(SN 000101 +)
(SN 000101 +)
ENGLISH
05001330D • 1/17
TABLE OF CONTENTS
PRACTICES & LAWS . . . . . . . . . . . . . . . . . . . . . . . . . . 2
EMISSION CONTROL SYSTEM . . . . . . . . . . . . . . . . . . 2
REQUIRED OPERATOR TRAINING. . . . . . . . . . . . . . . 2
SAFETY ALERT SYMBOL . . . . . . . . . . . . . . . . . . . . . . 2
SIGNAL WORDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Decal Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Decal Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DRAINING FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . 7
SERVICE POSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SEPARATE HOUSING FROM FRAME. . . . . . . . . . . . . 7
Remove Auger Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Reinstall Auger Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
BOTTOM COVER REMOVAL . . . . . . . . . . . . . . . . . . . . 12
Install Bottom Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
ATTACHMENT DRIVE BELT REPLACEMENT . . . . . . 13
Remove Attachment Drive Belts. . . . . . . . . . . . . . . . . . . . . . . 13
Install Attachment Drive Belts. . . . . . . . . . . . . . . . . . . . . . . . . 13
TRACTION DRIVE BELT REPLACEMENT . . . . . . . . . 14
Remove Traction Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Install Traction Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
ATTACHMENT BRAKE REPLACEMENT . . . . . . . . . . 16
Remove Attachment Brake. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Install Attachment Brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
FRICTION DISC REPLACEMENT. . . . . . . . . . . . . . . . . 17
Remove Friction Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Install Friction Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
HEX SHAFT BEARING REPLACEMENT . . . . . . . . . . . 20
Remove Bearing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Install Bearing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SWING GATE REPLACEMENT . . . . . . . . . . . . . . . . . . 20
Remove Swing Gate Assembly. . . . . . . . . . . . . . . . . . . . . . . . 20
Install Swing Gate Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . 21
AUGER REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . 22
Remove Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Install Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
AUGER GEARCASE REPLACEMENT. . . . . . . . . . . . . 26
Remove Gearcase Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 26
Install Gearcase Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
IMPELLER REPLACEMENT. . . . . . . . . . . . . . . . . . . . . 27
Remove Impeller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Install Impeller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
TRACTION DRIVE CABLE REPLACEMENT. . . . . . . . 31
Remove Traction Drive Clutch Cable . . . . . . . . . . . . . . . . . . . 31
Install Traction Drive Clutch Cable . . . . . . . . . . . . . . . . . . . . . 32
DUAL-HANDLE INTERLOCK CAM REPLACEMENT . 33
Remove Interlock Cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Install Interlock Cams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
AXLE BUSHING REPLACEMENT . . . . . . . . . . . . . . . . 35
Remove Left Axle Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Install Left Axle Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Remove Right Axle Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Install Right Axle Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
FLANGE BUSHING REPLACEMENT . . . . . . . . . . . . . 38
Install Flange Bushings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
DIFFERENTIAL GEAR REPLACEMENT . . . . . . . . . . . 39
Remove Differential Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Install Differential Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
CHUTE GEAR REPLACEMENT. . . . . . . . . . . . . . . . . . 41
Remove Chute Rotation Gear. . . . . . . . . . . . . . . . . . . . . . . . . 41
Remove Chute Rotation Gear. . . . . . . . . . . . . . . . . . . . . . . . . 42
Install Chute Rotation Gear. . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Install Chute Rotation Gear. . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Remove Actuation Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Remove Actuation Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Install Actuation Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Install Actuation Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
SCRAPER BLADE REPLACEMENT . . . . . . . . . . . . . . 45
Remove Scraper Blade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Install Scraper Blade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
HEADLIGHT REPLACEMENT . . . . . . . . . . . . . . . . . . . 46
Remove Bulb. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Install Bulb. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
GEARCASE REBUILD . . . . . . . . . . . . . . . . . . . . . . . . . 47
Disassemble Gearcase. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Assemble Gearcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
TRACK DRIVE WHEEL REPLACEMENT . . . . . . . . . . 53
Remove Track Drive Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Install Track Drive Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
TRACK REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . 54
Remove Track. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Install Track. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
BOGIE WHEEL REPLACEMENT . . . . . . . . . . . . . . . . . 55
Remove Bogie Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Install Bogie Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
TRACK BEARING REPLACEMENT. . . . . . . . . . . . . . . 56
Remove Bearing From Left Side of Unit . . . . . . . . . . . . . . . . . 56
Install Bearing to Left Side of Unit. . . . . . . . . . . . . . . . . . . . . . 57
Remove Bearing From Right Side of Unit. . . . . . . . . . . . . . . . 58
Install Bearing to Right Side of Unit. . . . . . . . . . . . . . . . . . . . . 59
EFI REPLACEMENT COMPONENTS . . . . . . . . . . . . . 60
ENGINE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . 28
Remove Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Install Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
EFI TROUBLE CODE IDENTIFICATION . . . . . . . . . . . 60
CHECKING TROUBLE CODES . . . . . . . . . . . . . . . . . . 61
TROUBLE CODE DIAGNOSTICS. . . . . . . . . . . . . . . . . 61
Code 16: Low Battery Voltage . . . . . . . . . . . . . . . . . . . . . . . . 61
Code 21: Barometer Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . 62
Code 22: Engine Temperature Sensor. . . . . . . . . . . . . . . . . . 62
Code 27: Low Fuel Pressure. . . . . . . . . . . . . . . . . . . . . . . . . . 63
Code 28: High Battery Voltage . . . . . . . . . . . . . . . . . . . . . . . . 64
DIAGNOSTICS FOR NON-TROUBLE CODES. . . . . . . 64
Engine Starts and Loses Power . . . . . . . . . . . . . . . . . . . . . . . 64
Engine No-Start Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Surging Run Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Engine Speed Does Not Change . . . . . . . . . . . . . . . . . . . . . . 66
Have Questions or Need Assistance?
ariensstore.com (Dealer Locator)
ariens.custhel p. com (Sel f-Support)
A parts manual and an operato r’s manual for your unit are
available for free download or purchase at ariens.com.
Ariens recommends using only genuine Ariens replacement parts on this unit. Using unauthorized parts may adversely affect the performance, durability or safety of this unit and may void the warranty. Installing unauthorized parts will not automatically void the warranty; however, the warranty will not apply if the installation and use of unauthorized parts damages the unit. The Ariens warranty applies solely to defects in Ariens materials and / or factory workmanship. Arien s disclaims liability for any claims or dama ges – whet her warra nty, proper ty damage, personal injury or death – ari sing from u sing unauthorized repl ace m en t par ts.
Before operating or servicing the unit, carefully and completely read the Operator’s Manual and engine manual provided with the unit at time of purchase. They contain important safety instructions and information about unit controls.
Be aware of your mechanical aptitude when applying information in this manual for service and / or repairs. If you are not comfortable or capable of completing service and / or repairs to the machine, take the machine to an authorized Ariens service dealer.
WELCOME
EN – 1
SAFETY

SAFETY ALERT SYMBOL

Read these safety rules and follow them closely. Failure to follow these rules could lead to loss of control of unit, severe personal injury or death to you or bystanders, or result in damage to property or the machine.

PRACTICES & LAWS

Practice usual and customary safe working precautions. Learn applicable rules and laws in your area. Always follow the practices set forth in this manual.

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.
This is the safety alert symbol. It means:
• ATTENTION!
• YOUR SAFETY IS INVOLVED!
When you see this symbol:
• BECOME ALERT!
• OBEY THE MESSAGE!

SIGNAL WORDS

The safety alert symbol above and signal words below are used on decals and in this manual. Read and understand all safety messages.
1. Danger
DANGER: Indicates an IMMINENTLY
HAZARDOUS SITUATION! If not avoided, WILL RESULT in death or serious injury.
2. Warning
WARNING: Indicates a POTENTIALLY
HAZARDOUS SITUATION! If not avoided, COULD RESULT in death or serious injury.

REQUIRED OPERATOR TRAINING

Read and understand the Operator's Manual and decals on the unit. This information is for your safety and the proper use of your equipment. Failure to follow these instructions
and warnings may cause death or serious injury. If you have purchased this product from an Ariens dealer, the dealer can provide you with training.
Familiarize yourself and any other operators with all controls and the safe use of the features of this unit. If you loan, rent or sell this product to others, provide them with all manuals.
If you have any questions, please call our customer support line at 920-756-4688 or contact us at www.ariens.com. Do not use this equipment if, after reading the Operator's Manual and the on-board decals, you have any questions about the safe use of this product.
WARNING: AVOID INJURY. This snow thrower is capable of crushing or amputating body parts. Failure to observe the safety instructions in the manuals and on decals could result in serious injury or death.
ALWAYS disengage auger, stop unit and engine, remove key and allow moving parts to stop before leaving operator’s position.
3. Caution
CAUTION: Indicates a POTENTIALLY
HAZARDOUS SITUATION! If not avoided, MAY RESULT in minor or moderate injury . It may als o be used to alert against unsafe practices.
4. Notice NOTICE: Indicates information or procedures that are
considered important but not hazard related. If not followed, property damage could result.
5. Important IMPORTANT: Indicates general reference information
worthy of special attention.
EN – 2

SAFETY DECALS

08000519B
080000945
Figure 1
3
2
1
The safety decals on your machine are visual reminders of the important safety information in this manual. All messages on your unit must be fully understood and carefully followed. Safety decals on the machine are explained below.
Always replace missing or damaged safety decals. Replacement decal information is in the parts manual for your machine. Decals can be ordered from your dealer.
See Figure 1 for safety decal locations.

Safety Decal Locations

Stop engine, remove key, and read manual before making any repairs or adjustments.
Read Operator’s Manual.
Wear appropriate hearing protection.
2. DANGER!
Danger!
ROTATING PARTS! Only use clean-out tool to clear blockages. NEVER use your hands.

Safety Decal Descriptions

1. CAUTION!
Danger!
Only use clean-out tool to clear blockages. NEVER use your hands.
NEVER direct discharge towards persons or property that may be injured or damaged by thrown objects.
Keep people away from unit while operating. Keep children out of work area and under watchful care of a responsible adult.
High-speed auger/impeller rotates below discharge opening. Wait for all moving parts to stop before removing clogs or servicing.
3. DANGER!
Danger!
ROTATING PARTS! Keep clear of auger while engine is running.
• Read Operator’s Manual.
• Allow operation only by properly-trained adult, never children.
• Stop engine and remove ignition key prior to leaving the operator’s position for any reason.
• Keep all controls, guards and safety devices properly se rv ic ed and funct ion al.
• NEVER direct discharge towards persons or property that may be injured or damaged by thrown objects.
EN – 3

SAFETY RULES

The following safety instructions are based on the B71.3 specifications of the American National Standards Institute in effect at the time of production.
Training
Read, understand and follow all instructions on the machine and in the manual(s) before operating this unit. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly.
Never allow children to operate or play on or near the equipment. Never allow adults to operate the equipment without proper instruction.
Keep the area of operation clear of all persons, particularly small children. Be alert and shut off unit if children enter area.
Exercise caution to avoid slipping or falling, especially when operating the snow thrower in reverse.
Always remove key and/or wire from spark plug before assembly, maintenance or service. Unintentional engine start up can cause death or serious injury.
Complete a walk-around inspection of the unit to understand the unit, your work area and all safety decals.
Understand how to operate all controls, the functions of all controls and how to STOP in an emergency.
Handle fuel with care; it is highly flammable.
• Use an approved fuel container.
• Never add fuel to a running engine or hot engine.
• Fill fuel tank outdoors with extreme care. Never fill fuel tank indoors.
• 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 refueling is complete. Do not use a nozzle lock-open device.
• Replace gasoline cap securely and wipe up spilled fuel.
• If fuel is spilled on clothing, change clothing immediately.
Adjust the auger / impeller housing height to clear gravel or crushed rock surface.
Never attempt to make any adjustments while the engine is running (except when specifically recommended by manufacturer).
Always allow unit and engine to adjust to outdoor temperature before clearing snow.
Preparation
Always check overhead and side clearances carefully before operation.
Always be aware of traffic when operating near streets or along curbs.
Thoroughly inspect the area where the equipment is to be used and remove all doormats, sleds, boards, toys, wires and other foreign objects.
Disengage all clutches and shift into neutral before starting the engine.
Use extension cords and receptacles as specified by the manufacturer for all units with electric drive motors or electric starting motors.
Operation
Disengage all controls before starting engine. Never leave a running unit unattended. Always stop
engine and remove key before leaving unit to prevent unauthorized use.
Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times.
Moving and/or rotating parts can cut off body parts such as fingers or a hand. NEVER place your hands, other body part or clothing near any moving parts while unit is running.
Always keep hands away from all pinch points. Do not touch parts which might be hot from operation.
Allow parts to cool before attempting to maintain, adjust or service.
Thrown objects can cause injury. Check for weak spots on docks, ramps or floors. Avoid uneven work areas and rough terrain and stay alert for hidden hazards.
Exercise extreme caution when operating on or crossing gravel drives, walks or roads. Stay alert for hidden hazards or traffic.
EN – 4
After striking a foreign object, stop the engine, remove the wire from the spark plug, disconnect the cord on electric motors, thoroughly inspect the snow thrower for any damage, and repair the damage before restarting and operating the snow thrower.
If the unit should start to vibrate abnormally, stop the engine and check immediately for the cause. Vibration is generally a warning of trouble.
Stop the engine whenever you leave the operating position, before unclogging the auger / impeller housing or discharge chute, and when making any repairs, adjustments or insp ec tions.
When cleaning, repairing or inspecting the snow thrower, stop the engine and make certain the auger / impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the plug to prevent someone from accidentally starting the engine.
Do not run the engine indoors, except when starting the engine and for transporting the snow thrower in or out of the building. Open the outside doors; exhaust fumes are dangerous.
Never operate the snow thrower without proper guards, and other safety protective devices in place and working.
Always stand clear of the discharge area when operating this unit.
Never direct the discharge toward people or areas where injury or property damage can occur from thrown objects. Keep children and others away.
Do not overload the machine capacity by attempting to clear snow at too fast a rate.
Never operate the machine at high transport speeds on slippery surfaces. Loo k behind and us e care when operating in reverse.
Do not operate in reverse unless absolutely necessary. Always back up slowly and look down and behind before and while backing.
Do not carry passengers. Disengage attachment when not in use and when
traveling from one work area to another. Disengage power to the auger / impeller when snow
thrower is transported or not in use. Use only attachments and accessories approved by the
manufacturer of the snow thrower (such as wheel weights, counterweights or cabs).
This product is equipped with an internal combustion 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 used, must be maintained in effective working order by operator.
Never operate the snow thrower without good visibility or light. Always be sure of your footing, and keep a firm hold on the handles. Walk; never run.
Never operate unit after or during the use of medication, drugs or alcohol. Safe operation requires complete and unimpaired attention at all times.
Never allow anyone to operate this unit when their alertness or coordination is impai r ed.
Never touch a hot engine or muffler. Avoid contact with sharp edges; sharp edges can cut. Do not throw snow higher than necessary.
Clearing a Clogged Discharge Chute
Hand contact with the rotating auger / impeller inside the discharge chute is the most common cause of injury associated with snow throwers. Never use your hand to clean out the discharge chute.
To clear the chute:
1. SHUT THE ENGINE OFF!
2. Wait 10 seconds to be sure the auger / impeller
blades have stopped rotating.
3. Always use a clean-out tool, not your hands.
Maintenance and Storage
Secure unit so it will not tip over during maintenance. Before cleaning, removing clogs or making any
inspections, repairs, etc., disengage clutch(es), stop engine, remove key, allow moving parts to stop and hot parts to cool.
Check shear bolts and other bolts at frequent intervals for proper tightness to be sure the equipment is in safe working condition.
Check clutch and brake operation frequently. Do not change engine governor settings and do not over-
speed engine. Adjust and service as required. Motion of drive wheels
and auger / impeller must stop quickly when clutch levers are released.
Always maintain unit in safe operating condition. Damaged or worn out muffler can cause fire or explosion.
Keep unit free of ice or other debris. Clean up oil or fuel spills.
Always keep protective structures, guards, and panels in good repair and secured in place. Never modify or remove safety devices.
Never store the machine with fuel in the fuel tank inside a building where ignition sources are present such as hot water heaters, space heaters or clothes dryers. Close fuel valve and allow the engine to cool completely before storing in any enclosure or covering the unit.
EN – 5
Always refer to operator's manual for important details if the snow thrower is to be stored for an extended period.
Maintain or replace safety and instruction labels as necessary.
Run the machine a few minutes after throwing snow to prevent freeze-up of the auger / impeller.
Personal Protection
Do not operate the equipment without wearing adequate winter garments. Avoid loose fitt ing clothing that can get caught in moving parts. Wear footwear that will improve footing on slippery surfaces.
Wear adequate safety gear, including safety glasses with side shields and protective gloves.
Do not wear loose clothing or jewelry, and tie back hair that may get caught in rotating parts.
NEVER attempt to unclog or clean unit while engine is running. Rotating auger / impeller can cause serious injury.
Protect eyes, face and head from objects that may be thrown from unit. Wear appropriate hearing protection.
Always wear safety glasses or eye shields during operation or while performing an adjustment or repair to protect ey es f rom f orei gn o bje cts t hat may be thr ow n fr om the machine.
Slope Operation
Exercise extreme caution when operating on slopes. DO NOT operate on steep slopes. DO NOT clear snow across the face of slopes; go up and down. Keep all movement on slopes slow and gradual.
Use a slow speed to avoid stops or shifts on slopes. Avoid starting or stopping on a slope. Do not park unit on a slope unless absolutely necessary. When parking on a slope always block the wheels.
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.
Never fill fuel 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 prac ti ca l, r e mo v e ga s -po w e re d e qu i pm e nt f r o m the truck or trailer and refuel it on the ground. If this is not possible, then refuel on a trailer with a portable container, rather than from a gasoline dispenser nozzle.
Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.
If fuel is spilled on clothing, change clothing immediately. Properly remove fuel before tipping unit up onto housing
to avoid spills.
Towing/Transporting
Always stop engine, remove key and close fuel valve or drain fuel when transporting unit on a truck or trailer.
Use extra care when loading or unloading unit onto trailer or truck. Secure unit chassis to transport vehicle . N ever secure from rods or linkages that could be damaged. Do not transport machine while engine is running.
Accessories
Use only Ariens Company-recommended attachments or accessories that are designed for your unit and that are appropriate to your use and can be used safely in your application.
Fuel
DO NOT run engine in an enclosed area. Always provide good ventilation. Fumes from engine exhaust can cause injury or death.
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.
EN – 6

DRAINING FUEL SYSTEM

Figure 2
Figure 3
1. Tapping Screw
2. Chute Gear Cover
3. Hex Rod
4. Hairpin
1
2
3
4

SEPARATE HOUSING FROM FRAME

1. Move unit to an open, well-ventilated area with no flames or sparks.
2. Remove fuel tank cap and siphon fuel into a clean gasoline container.
3. Reinstall fuel tank cap and tighten.
4. Start engine to burn remaining fuel in fuel system and leave engine running until it “runs dry” and stops. Refer to Operator’s Manual for engine start procedure.
5. Stop engine, remove key and close fuel valve.

SERVICE POSITION

See Figure2.
WARNING: AVOID INJURY. Before placing unit in service position, drain fuel from tank and fuel system. See Draining Fuel System on page 7. Make sure unit is secure and will not tip.
NOTICE: NEVER store unit in service position.

Remove Auger Housing

IMPORTANT: Save all hardware for reinstallation.
1. Stop engine, remove key and wait for moving parts to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Remove hardware retaining chute gear cover to chute pedestal and remove cover.
IMPORTANT: For Models 921045, 921046, 921047, 921048, 921049, 921323, 921324, 921325, advance to step 7.
Model 921326
See Figure 3.
1. Remove hairpin from hex rod and remove hex rod from chute gears.
EN – 7
See Figure4.
Figure 4
1. Hairpin
2. Chute Control Assembly
3. Sleeve Bushing
4. Cable Snap
5. Chute Lock Cable
6. Cable Eyelet
1
2
5
4
3
6
Figure 5
1. Tapping Screw
2. Chute Gear Cover
3. Spring Clip
4. Chute Rotation Rod
1
2
4
3
2. Remove hairpin and cable eyelet from chute control assembly.
3. With a pliers, squeeze tabs on cable snap and remove from chute control assemb ly.
4. Guide cable end through lower hole in chute control assembly and through hole in dash panel.
IMPORTANT: Reinstall hairpin to chute control assembly so parts are not misplaced.
Models 921045, 921046, 921047, 921048, 921049, 921323, 921324, 921325
7. Remove spring clip from chute rotation rod and remove rod from chute gears. See Figure 5.
5. Remove hex rod from dash panel.
6. Advance to step 9.
8. Remove chute rotation rod from dash panel.
EN – 8
All Models
Figure 6
1. Sleeve Bushing
2. Hairpin
3. Cable Snap
4. Deflector Arm
5. Deflector Anchor
1
2
5
3
4
Figure 7
Figure 8
Figure 9
1. Hex Bolt
2. Locking Was he r
3. Flat Steel Washer
1
2
3
See Figure6.
9. Remove hairpin, sleeve bushing and cable eyelet from deflector arm under dash panel.
10. With a pliers, squeeze tabs on cable snap and remove from deflector anchor.
IMPORTANT: Reinstall sleeve bushing and hairpin so parts are not misplaced.
See Figure 8.
12. Remove tapping screw securing left side of belt cover to frame.
13. Loosen, but DO NOT remove tapping screw securing right side of belt cover to frame and remove belt cover.
11. Remove chute deflector cable from J-clamp on engine mount. See Figure7.
14. Remove hardware retaining belt finger to engine and remove belt finger. See Figure 9.
EN – 9
WARNING: AVOID INJURY. Attachment sheave
Figure 10
Figure 11
Figure 12
Figure 13
edges are sharp. Wear thick gloves to remove belts from attachment sheave.
See Figure10.
15. Remove attachment drive belts from attachment sheave.
To assist belt removal, slowly pull recoil starter handle while gently guiding belts out of attachment sheave.
See Figure11.
16. Position support, such as a trash can, under handlebars so tractor / frame remains upright when separated from auger housing.
17. Chock or block wheels to prevent tractor / frame movement.

Reinstall Auger Housing

See Figure 13.
1. With assistance from an adult helper, engage attachment clutch lever so attachment brake will not obstruct attachment drive pulley in step 2.
2. Tilt auger housing rear up and lower mount brackets onto mount rod.
See Figure12.
18. Remove hardware securing auger housing to frame.
19. Lift auger housing rear slightly to disengage from mount rod and separate from unit.
EN – 10
3. Release attachment clutch lever.
Figure 14
Figure 15
1. Belt Finger
2. Attachment Drive Belt s
Measure
Here
1
2
4. Align holes in mount brackets with holes in frame and secure housing to frame with two hex bolts, but DO NOT tighten.
IMPORTANT: Unit must be on a flat, level surface during steps 5 – 7.
5. Check tire pressure and adjust if necessary. Refer to Operator’s Manual for specification.
6. Torque hex bolts installed in step 4 to
33.8 – 70.1 N•m (24.9 – 51.7 lb-ft).
7. Loosen skid shoe hardware and adjust skid shoes. Refer to Operator’s Manual for adjustment procedure.
See Figure14.
WARNING: AVOID INJURY. Attachment sheave edges are sharp. Wear thick gloves to install belts onto attachment sheave.
8. Reinstall attachment drive belts onto attachment sheave.
To assist belt installation, slowly pull recoil starter handle while gently guiding belts onto attachment sheave.
See Figure15.
9. Reinstall belt finger and secure with two flat steel washers, two locking washers and two hex bolts.
10. Check belt finger clearance:
• Engage attachment clutch lever and make sure belt
finger located opposite belt idler is less than 3.2 mm (1/8") from belt, but not touching the belt.
• If needed, adjust clearance by loosening hex bolts,
repositioning belt finger, and tightening bolts.
11. Reinstall belt cover and secure left side with tapping screw. Position right side under tapping screw and tighten.
IMPORTANT: For Model 921326, advance to step 15. Models 921045, 921046, 921047, 921048, 921049,
921323, 921324, 921325
12. Reinstall short end of chute rotation rod into dash panel until opposite end clears chute gears.
13. Insert chute rotation rod into chute gear and secure with spring clip.
14. Advance to step 20.
Model 921326
15. Insert hex rod end without ears into dash panel until opposite end clears chute gears.
16. Position discharge chute facing forward.
17. Position chute rotation lever upright and insert hex rod through chute gear until it stops. Secure with hairpin.
18. Insert chute lock cable through hole in dash panel and insert cable snap into chute control assembly.
19. Remove hairpin from chute control assembly and reinstall cable eyelet onto assembly. Reinstall hairpin. See Figure 4.
All Models
20. Reinstall gear cover and secure with tapping screw.
21. Reinstall chute deflector cable into J-clamp on engine mount.
EN – 11
22. Reinstall deflector cable snap onto deflector anchor.
Figure 16
23. Remove sleeve bushing and hairpin from deflector arm and reinstall cable eyelet onto deflector arm. Reinstall sleeve bushing and hairpin. See Figure 6.Reconnect spark plug wire.
IMPORTANT: Check all adjustments after first use.
WARNING: AVOID INJURY. Auger / impeller
must stop within 5 seconds when attachment clutch lever is released.

BOTTOM COVER REMOVAL

IMPORTANT: Save all hardware for reinstallation.
WARNING: AVOID INJURY. Before placing unit
in service position, drain fuel from tank and fuel system. See Draining Fuel System on page 7. Make sure unit is secure and will not tip.
1. Stop engine, remove key and wait for all moving parts to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Place unit in service position. See Service Pos it i on on page 7.
4. Remove hardware retaining bottom cover to frame and remove cover. See Figure 16.
IMPORTANT: For track models, track angle must be in the “Raised Position” to remove bottom cover. Refer to Operator’s Manual. See Figure 17.
EN – 12

Install Bottom Cover

Figure 17
Figure 18
1. Reinstall bottom cover and secure with two tapping screws and four hex bolts.
2. Return unit to operating position.

ATTACHMENT DRIVE BELT REPLACEMENT

Remove Attachment Drive Belts

IMPORTANT: Save all hardware for reinstallation.
1. Stop engine, remove key and wait for all moving parts to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Remove auger housing. See Separate Housing From Frame on page 7.
4. Remove attachment drive belts from attachment drive pulley. See Figure 18.

Install Attachment Drive Belts

1. Install belts onto attachment drive pulley.
2. Reinstall auger housing to frame. See Reinstall Auger
EN – 13
Housing on page 10.
TRACTION DRIVE BELT
Figure 19
Figure 20
Figure 21
1. Idler Spring
2. Traction Idler Arm
3. Stop Bolt
1
2
3
Figure 22
REPLACEMENT

Remove Traction Drive Belt

IMPORTANT: Save all hardware for reinstallation.
1. Stop engine, remove key and wait for all moving parts to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Remove belt cover and belt finger as shown in Figure 8 and Figure 9.
4. Slowly pull recoil starter handle while gently guiding attachment belts off engine sheave. See Figure 19.
To assist belt removal, slowly pull recoil starter handle while gently guiding belts out of attachment sheave.
See Figure 21.
6. Disconnect idler spring from traction idler arm.
7. Remove stop bolt from frame.
5. Loosen traction drive clutch cable. See Figure 20.
See Figure 22.
8. Rotate traction idler arm away from belt and rotate swing gate assembly forward.
9. Remove belt.
EN – 14

Install Traction Drive Belt

Figure 23
1. Traction Sheave
2. Traction Drive Pulley
3. Stop Bolt
4. Traction Idler Spring
1
2
4
3
Figure 24
1. Belt Finger
2. Attachment Drive Belt s
Measure
Here
1
2
See Figure23.
1. Install belt onto traction sheave and around traction drive pulley.
2. Return swing gate assembly to upright position and reinstall stop bolt.
3. Reinstall traction idler spring onto traction idler arm.
6. Check belt finger clearance:
• Engage attachment clutch lever and make sure belt finger located opposite belt idler is less than 3.2 mm (1/8") from belt, but not touching the belt.
• If needed, adjust clearance by loosening hex bolts, repositioning belt finger, and tightening bolts.
4. Reinstall attachment drive belts onto attachment sheave.
To assist belt installation, slowly pull recoil starter handle while gently guiding belts onto attachment sheave.
See Figure24.
5. Reinstall belt finger and secure with two flat steel washers, two locking washers and two hex bolts.
7. Adjust traction drive clutch. Refer to Operator’s Manual for adjustment procedure.
8. Reconnect spark plug wire.
IMPORTANT: Check all adjustments after first use.
EN – 15

ATTACHMENT BRAKE REPLACEMENT

Figure 25
1. Top Locking Flange Nut
2. Hex Bolt
3. Attachment Brake Arm
4. Extension Spring
1
2
4
3
Figure 26
Attachment Clutch Disengaged / Brake Engaged
1. Brake Pad
2. Brake Roller
1
2
Figure 27
Attachment Clutch Engaged / Brake Disengaged
1. Brake Pad
2. Brake Roller
1
2

Remove Attachment Brake

IMPORTANT: Save all hardware for reinstallation.
1. Stop engine, remove key and wait for all moving parts to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Remove auger housing. See Separate Housing From Frame on page 7.
See Figure25.
4. Disconnect extension spring from attachment brake arm.
5. Remove hardware retaining attachment brake arm to brake mount bracket.
6. Remove brake arm.
See Figures 26 and 27.
3. Engage and disengage attachment clutch to verify brake roller on attachment idler does not interfere with brake pad.
IMPORTANT: Make sure brake roller does not bind.

Install Attachment Brake

1. Position pivoting end of attachment brake arm in brake mount bracket and secure with one hex bolt and top locking flange nut, but DO NOT overtighten.
2. With flathead screwdriver or similar pry bar, reconnect extension spring to attachment brake arm.
4. Reinstall auger housing to frame. See Reinstall Auger Housing on page 10.
EN – 16
WARNING: AVOID INJURY. Before placing unit
Figure 28
1. Brake Pad
2. Attachment Pulley & Belt
1
2
Figure 29
in service position, drain fuel from tank and fuel system. See Draining Fuel System on page 7. Make sure unit is secure and will not tip.
5. Place unit in service position and remove bottom cover. See Service Position on page 7 and Bottom Cover Removal on page 12.
See Figure28.
6. Check attachment brake:
• When attachment clutch is disengaged, brake must
contact attachment belt or pulley, whichever is closest.
• When attachment clutch is engaged, brake must be
more than 1.6 mm (1/16”) away from attachment belt or pulley, whichever is closest.
IMPORTANT: If attachment clutch / brake is out of adjustment, refer to Operator’s Manual for adjustment procedure.

FRICTION DISC REPLACEMENT

Remove Friction Disc

IMPORTANT: Save all hardware for reinstallation.
WARNING: AVOID INJURY. Before placing unit
in service position, drain fuel from tank and fuel system. See Draining Fuel System on page 7. Make sure unit is secure and will not tip.
1. Stop engine, remove key and wait for all moving parts to stop and for hot parts to cool.
2. Disconnect spark plug wire from engine.
3. Place unit in service position and remove bottom cover. See Service Position on page 7 and Bottom Cover Removal on page 12.
See Figure 29.
4. Remove hairpin securing adjustment pivot pin to shift arm.
5. Remove adjustment pivot pin from shift arm.
7. Reinstall bottom cover and secure with two tapping screws and four hex bolts.
8. Return unit to operating position.
9. Reconnect spark plug wire and fill fuel tank.
IMPORTANT: Check all adjustments after first use.
WARNING: AVOID INJURY. Auger / impeller
must stop within 5 seconds when attachment clutch lever is released.
6. Remove snap clips from axle ends and remove wheels.
7. Remove hardware securing bearing to left side of frame and remove bearing. See Figure 30.
EN – 17
8. Remove two spring clips from hex shaft. See
Figure 30
1. Bearing Flange
2. Hex Shaft
3. Bearing
1
2
3
Figure 31
Figure 32
Figure 31.
9. Remove hex shaft from friction disc assembly and remove friction disc assembly. See Figure 32.
EN – 18

Install Friction Disc

Figure 33
Figure 34
Figure 35
1. Install friction disc assembly around shift fork roller bearing and align with hex shaft. See Figure 33.
2. Reinstall hex shaft through friction disc, pinion sprocket and into frame. See Figure 34.
6. Reinstall adjustment pivot pin onto shift arm and secure with hairpin.
7. Reinstall bottom cover and secure with two tapping screws and four hex bolts.
8. Reinstall wheels onto axle and secure with snap clips.
9. Return unit to operating position.
10. Fill fuel tank and reconnect spark plug wire.
11. Adjust speed selector lever. Refer to Operator’s Manual for adjustment procedure.
IMPORTANT: Check all adjustments after first use.
See Figure35.
3. Reinstall spring clips into hex shaft.
4. Reinstall bearing onto hex shaft end.
5. Reinstall bearing flange over bearing and secure to frame with three tapping screws.
EN – 19
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