Ariens 136cc Series User manual

ARIENS SNOW ENGINE
OPERATION MANUAL
136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc SERIES
SAVE THIS MANUAL FOR FUTURE USE.
FOR COLD WEATHER USE ONLY
This spark ignition system complies with the Canadian standard ICES-002.
PGH45297 01/30/13 rev D

California Proposition 65
WARNING:
The engine exhaust from this product and this product
contains chemicals known to the state of California to
cause cancer and birth defects, or other reproductive harm.

CARBON MONOXIDE HAZARD
NEVER use engine inside homes, garages, crawl spaces,
or other partially enclosed areas. Poisonous gases that can
be harmful or fatal can build up in these areas. Using a fan
and opening doors or windows does NOT provide enough
fresh air.
Engine exhaust contains carbon monoxide - a poisonous
gas that can be harmful or fatal. You CANNOT see or smell
this gas.
Use a battery-powered carbon monoxide detector when
running an engine.
If you start to feel sick, dizzy, or weak while using an engine,
shut it off and get to fresh air RIGHT AWAY. See a doctor.
You may have carbon monoxide poisoning.
DANGER
Using an engine or engine application indoors CAN KILL YOU IN MINUTES.
Exhaust contains carbon monoxide, a poison gas you cannot see or smell.
NEVER use in the home or in partly
enclosed areas such as garages.
Avoid other engine dangers.
READ MANUAL BEFORE USE.
ONLY use outdoors and far from
open windows doors, and vents.

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 1rev. 02/13/13
Contents
Introduction 2
Engine and Safety Symbols 2
Engine Safety 3
Controls & Features 4
Before Operation 5
Pre-Operation Checks 5
Safe Operation Precautions 5
Operation 6-8
Run/Stop Rocker Switch 6
Before Starting the Engine 6
Starting the Engine (Manual Start) 6
Pull Start Procedure 6
Starting the Engine (Electric Start) 6
Keyed Run-Stop Switch 7
Before Starting the Engine 7
Starting the Engine (Manual Start) 7
Pull Start Procedure 7
Starting the Engine (Electric Start) 7
Stopping the Engine 8
High Altitude Operation 8
Servicing Your Engine 9-12
The Importance of Maintenance 9
Maintenance Safety Instructions 9
Refueling 10
Fuel Recommendations 10
Engine Oil Level Check 10
Snow Engine Oil Change Procedure 11
Engine Oil Recommendations 11
Spark Plug Maintenance 12
Helpful Tips and Suggestions 13-14
Storing Your Engine 13
Maintenance Schedule 13
Storage Precautions 14
Transportation 14
Technical & Consumer Information 14
Emission Control System Information 14
Consumer Information 14
Emissions Control Systems Warranty 15
Manufacturer’s Warranty Information 16
California Emission Control Warranty Statement 16
General Emission Warranty Coverage 17
Warranted Parts 17

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 2rev. 02/13/13
RUN
STOP
PGH45180
START
RUN
Introduction
Engine and Safety Symbols
When using this engine, your safety and the safety of others should be your top priority.
To assist you in making informed decisions regarding safety, we have provided operating procedures and other information on labels
and in this manual. This information warns you of potential hazards that could hurt you or others.
Please stay safety conscious when using this engine. We have provided important safety information in a variety of forms, including:
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alert symbols mean:
If you do not follow instructions, it WILL cause you
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If you do not follow instructions, it MAY cause you
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If you do not follow instructions, it may cause you
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Thoroughly read and review this manual to know how to stay safe and get maximum benet and enjoyment from using this engine.
DANGER
WARNING
CAUTION
Hot
Surface
Shock
Choke
Control
Fuel
Control
Key
Switch
Keyed
RUN/STOP
Switch
Primer
Bulb
Recoil
Handle
Electric Starter
Adaptor Plug
Starter
Button
RUN/STOP
Switch
RUN/STOP
Switch
Choke
Position
Idle Down
Control
(if equipped)
Stop Primer Key
Insert
IMPORTANT SAFETY SYMBOLS
Shown below are important safety symbols found throughout this manual. Become familiar with these, as they are important to the
safe and efcient use of your engine.
WARNING

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 3rev. 02/13/13
Engine Safety
IMPORTANT SAFETY INSTRUCTIONS
Accidents occur less frequently when instructions are followed, the operator is safety conscious and the engine is properly maintained.
Some of the most common hazards are discussed below, along with the best way to protect yourself and others.
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Owner and Operator Responsibilities
Owners and operators should perform the following suggestions:
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Refueling the Engine
Gasoline is extremely ammable, and gasoline vapor can explode. When refueling the engine, take the following precautions.
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Exhaust
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Engine exhaust is dangerous because of intense heat and emission of carbon monoxide, a
poisonous gas. Avoid inhalation of exhaust gas. Always run the engine in a well-ventilated area.
Never run the engine indoors.
Heat Shield
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cold conditions (see starting procedure for correct choke placement when starting the engine).
The heat shield and components inside are hot. Make sure the engine has sufcient time to
cool before touching the shield or performing maintenance work inside the shield.
See Maintenance Section for further information.
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objects close to the engine.
Other Equipment
Review the instructions provided with the equipment powered by this engine for any additional safety precautions that should be
observed in conjunction with engine startup, shutdown, operation, or protective safety gear that may be needed to operate the
equipment.
WARNING
WARNING
Do not touch hot sections of engine (see figure above).
The hot sections of the engine can cause severe burns.
DANGER
Heat
Shields

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 4rev. 02/13/13
12
4
67
3A
8
9
10
2
4
5
6
7
3
1
8
9
Controls & Features
CONTROLS
1. Choke Control Knob
The Choke Control Knob opens and closes the choke valve in the carburetor.
The “START” position enriches the fuel mixture which allows easier starting
a cold engine. The “RUN” position provides the correct fuel mixture once
engine warms up. Never try to shut the engine down using the Choke Control
Knob.
2. Idle-Down Control Ring (if equipped) (not shown)
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speed. Rotate the ring clockwise, “RUN” position for high-speed. This control
MUST be set in the “RUN” position for starting a cold engine. By rotating the
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3. Engine RUN/STOP Rocker Switch
The Engine Rocker Switch enables and disables the ignition system. Turn
the engine switch to the RUN position to start the engine. Turn the Engine
Rocker Switch to the STOP position to stop the engine.
3A. Keyed Run/Stop Switch
The Keyed Run/Stop Switch enables and disables the ignition system. Turn
the engine’s key switch to the RUN position to enable the engine to start and
run. Turn the Engine’s key switch to the STOP position to stop the engine.
Remove the key for SAFETY to prevent non-supervised operation.
4. Fuel Control Knob
The Fuel Control Knob opens and closes the passage between the fuel tank
and carburetor. The Fuel Control Knob must be in the “ON” position for the
engine to run. When the engine is not in use, be sure to turn the Fuel Control
Knob to the “OFF” position.
5. Safety Key Switch
The Safety Key Switch enables the engine electrical system and must be
installed to start the engine.
6. Primer Bulb
The Primer Bulb system is designed to enrichen the fuel mixture for starting a
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Bulb system, depress Primer Bulb 3 times maximum when starting a cold
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engine.
7. Oversized Recoil Handle
The engine is started by pulling the Recoil Handle. Always grip
rmly and have your body positioned properly when pulling.
When starting the engine:
· Slowly pull Recoil Handle until resistance is felt.
· Then pull rmly the full length of the rope to start engine.
· Never wrap thumb around Recoil Handle in the event of
engine kick-back.
8. Oversized Gas Cap
Allows for easy opening and closing for more
efcient refueling.
9. Electric Start (if equipped)
Used to start the engine with 120VAC extension cord.
Always use correct size extension cord to prevent
electric starter damage.
10. High Oil Fill Tube
Allows convenient location for adding oil during the life
of the engine. Check oil level with lower oil ll plug per
owner’s manual instructions.

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 5rev. 02/13/13
Before Operation
PRE-OPERATION CHECKS
For your safety, and to maximize the service life of your equipment, it is very important to take a few moments before you operate the
engine to check its condition. Be sure to take care of any problem you nd, or have your servicing dealer correct it, before you operate
the engine.
Improperly maintaining this engine or failing to correct a problem before operation, could cause a
malfunction in which you could be seriously injured.
Always perform a pre-operation inspection before each operation and correct any problem.
Before beginning your pre-operation checks, be sure the engine is level and the engine switch is in the STOP position.
Check the General Condition of the Engine
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Check the Engine
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inconvenience of an unexpected shutdown, always check the engine oil on a level surface before startup. Engine may be shipped
with or without oil. 5W-30 oil is recommended for general use. Synthetic oil is an acceptable alternative (refer to Engine Oil Level
Check in contents for proper engine oil levels).
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reduce operating interruptions for refueling.
Electric Start
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electrical requirement, make sure to use the appropriate 120V AC household current input. For European 230V AC applications,
use the appropriate grounded extension lead and power source.
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hazardous condition.
Check all Equipment Powered by this Engine
Review the instructions provided with the equipment powered by this engine for all precautions and procedures that should be
followed before starting the engine.
SAFE OPERATING PRECAUTIONS
Review the instructions provided with the equipment powered by this engine for any safety precautions that should be observed in
conjunction with starting, shutting down, or operating the engine.
This engine is designed for COLD WEATHER USE ONLY.
Carbon monoxide gas is toxic. Breathing it can cause unconsciousness and/or death. Avoid any areas or
actions that expose you to carbon monoxide.
DO NOT place the hands on or near the exhaust system while starting.
WARNING
WARNING
WARNING
WARNING

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 6rev. 02/13/13
1
2
3
4
5
6
6A 7
fig.1
Operation - Run/Stop Rocker Switch
BEFORE STARTING THE ENGINE (fig. 1)
Before starting the Engine, carefully note the following:
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1. Move Choke Knob to Mid-Point Between Run and Start Positions and allow Engine to develop additional operating heat.
2. After Engine has warmed up, rotate Choke Knob to Run Position.
STARTING THE ENGINE (MANUAL START) (fig. 1)
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2. Select RUN on Run/Stop Rocker Switch.
3. Rotate Fuel Control Knob to ON position.
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when Safety Key Switch is fully inserted.
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Hold the primer bulb in the compressed position for one full second each time you press it. Repeat for a total of 3 primes.
6. Firmly grasp rope handle. Position your body so you are standing close to engine. Pull slowly until resistance is felt, then pull rope
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this will damage the recoil.
PULL START PROCEDURE
STARTING THE ENGINE (ELECTRIC START) (fig. 1)
Follow steps 1-5 for manual engine start procedure.
6A.Use a 3-wire extension cord and plug cord into starter motor adaptor rst. Then plug cord into wall receptacle. Use appropriately
sized extension cord (a minimum of 16 gage, 3-wire, 13 amp, no longer that 25 feet, and suitable for outdoor use) to prevent
damage to electric starter.
7. Press and hold starter button.
Do not hold the electric starter button down for more than 5 seconds. Wait at least 1 minute before
additional starting attempts.
!IMPORTANT: After engine starts, unplug the cord from the starter adaptor.
If additional extension cord is needed, make sure to use
a three-wire cord. Do not exceed extension cord length
provided by Equipment Manufacturer. Only use extension
cord with equal to or greater AWG size wire that is
provided by the Equipment Manufacturer.
WARNING
1. Firmly grasp recoil handle. 2. Position your body so you are
standing close to engine.
3. Pull slowly until resistance is felt,
then pull rope firmly and quickly to
start engine and avoid kickback. Do not stand far away from engine
or over-extend the rope handle.
Doing this will damage the recoil
WARNING
CAUTION

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 7rev. 02/13/13
1
6
3
4
5
5A
2
BEFORE STARTING THE ENGINE (fig. 1)
Before starting the Engine, carefully note the following:
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1. Move Choke Knob to Mid-Point Between Run and Start Positions and allow Engine to develop additional operating heat.
2. After Engine has warmed up, rotate Choke Knob to Run Position.
STARTING THE ENGINE (MANUAL START) (fig. 1)
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Note: 5IFFOHJOFQJDUVSFEPOUIFTFQBHFTEPFTOPUIBWFBO*EMF%PXOGFBUVSF
2. Insert key into engine Run/Stop Switch and rotate clockwise to RUN position.
3. Rotate Fuel Control Knob to ON position.
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compressed. Hold the primer bulb in the compressed position for one full second each time you press it and remove thumb from
primer completely between primes. Repeat for a total of 3 primes.
5. Firmly grasp rope handle. Position your body so you are standing close to engine. Pull slowly until resistance is felt, then pull rope
àSNMZBOERVJDLMZUPTUBSUFOHJOFBOEBWPJELJDLCBDL%0/05TUBOEGBSBXBZGSPNFOHJOFPSPWFSFYUFOEUIFSPQFIBOEMF%PJOH
this will damage the recoil.
PULL START PROCEDURE
STARTING THE ENGINE (ELECTRIC START) (fig. 1)
Follow steps 1-4 for manual engine start procedure.
5A.Use a 3-wire extension cord and plug cord into starter motor adaptor rst. Then plug cord into wall receptacle. Use appropriately
sized extension cord (a minimum of 16 gage, 3-wire, 13 amp, no longer that 25 feet, and suitable for outdoor use) to prevent
damage to electric starter.
6. Press and hold starter button.
Do not hold the electric starter button down for more than 5 seconds.
Wait at least 1 minute before additional starting attempts.
!IMPORTANT: After engine starts, unplug the cord from the starter adaptor.
If additional extension cord is needed, make sure to use
a three-wire cord. Do not exceed extension cord length
provided by Equipment Manufacturer. Only use extension
cord with equal to or greater AWG size wire that is
provided by the Equipment Manufacturer.
WARNING
1. Firmly grasp recoil handle. 2. Position your body so you are
standing close to engine.
3. Pull slowly until resistance is felt,
then pull rope firmly and quickly to
start engine and avoid kickback. Do not stand far away from engine
or over-extend the rope handle.
Doing this will damage the recoil
WARNING
CAUTION
Operation - Keyed Run-Stop Switch
fig.1

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 8rev. 02/13/13
1
fig.4
1
2
fig.2
STOPPING THE ENGINE
RUN/STOP ROCKER SWITCH (fig. 2)
To stop the engine in an emergency:
1. Flip Rocker Switch to STOP position, or
2. Pull Safety Key from Engine.
Under normal conditions, use the following procedure:
1. Flip Rocker Switch to STOP position.
2. Pull Safety Key from Engine and store in a safe place for future use.
STOPPING THE ENGINE
KEYED RUN/STOP SWITCH (fig. 3, 4)
To stop the engine:
1. Rotate Run/Stop Key Switch counterclockwise to STOP position.
2. Pull Key from Engine and store in a safe place for future use.
HIGH ALTITUDE OPERATION
Carburetor Modifications
The standard carburetor air-fuel mixture may be too rich when operated at high altitude resulting in possible decreased performance
and increased fuel consumption. Please have an authorized Ariens Service Center modify this engine’s carburetor if it is operated
continuously above 5000 feet. Failure to modify may result in poor engine performance, spark plug fouling, hard starting, and increased
emissions.
Carburetor modication by an authorized Ariens Service Center will improve performance and allow this engine to continually meet US
EPA and California ARB emission standards throughout its useful life.
Important Note
When the carburetor has been modied for high altitude operation, the air-fuel mixture may be too lean for operation at 5000 feet or
below. This could result in the engine overheating and could cause serious engine damage. Please have an authorized Ariens Service
Center restore high altitude converted carburetors back to the original factory specication before operating below 5000 feet.
To locate the nearest Ariens dealer, please visit our website or call our toll free hotline:
www.ariens.com
1-888-927-4367
fig.3
Operation $0/5*/6&%

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 9rev. 02/13/13
THE IMPORTANCE OF MAINTENANCE
Protect yourself and your equipment by properly maintaining your engine.
Proper engine maintenance is necessary for safe, economical, and trouble-free operation.
Improperly maintaining this engine, or failure to correct a problem before operation, can cause a
malfunction in which you can be seriously hurt or killed. Always follow the inspection and maintenance
recommendations and schedules in this owner’s manual.
To assist you in properly caring for your engine, the following pages include routine inspection procedures and simple maintenance
procedures using basic hand tools. Service tasks that are more difcult or which require special tools should be handled by
professionals and are normally performed by a service technician or qualied mechanic.
!NOTICE
See Maintenance Schedule for normal and extreme operation condition differences.
MAINTENANCE SAFETY INSTRUCTIONS
This manual contains very important safety precautions. However, we cannot warn you of every conceivable hazard that can arise
while performing maintenance. You must decide whether or not you should perform a given task and always be safety conscious.
Safety Precautions
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and engine is cooled off before you begin any maintenance or repairs. This can prevent several
potential hazards, such as the following:
Carbon monoxide poisoning from engine exhaust.
Run engine in a well-ventilated area.
Burns from hot parts.
Let the engine and exhaust system cool-off before touching. (see drawing right)
Injury from moving parts.
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gasoline, to clean parts. Keep cigarettes, sparks and ames away from all fuel-related parts.
r *UJTTVHHFTUFEUPLFFQBàSFFYUJOHVJTIFSDMPTFCZXIFOQFSGPSNJOHNBJOUFOBODF
Your servicing dealer knows your engine best and is equipped to maintain and repair it.
Servicing Your Engine
WARNING
Engine
Hot Spots

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 10rev. 02/13/13
Servicing Your Engine $0/5*/6&%
REFUELING
With the engine stopped and cool, remove the fuel tank cap and check the fuel level. Rell the tank if the fuel level is low. Leave
enough area in the tank to allow for fuel expansion caused by heat. This will help prevent fuel from being forced from the tank onto a
IPUTVSGBDF/&7&3'*--5"/,"#07&."3,&%3&$0..&/%"5*0/40/'*--&3/&$,
Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.
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t0OMZIBOEMFGVFMPVUEPPST
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t"MMPXFOHJOFUPDPPMCFGPSFSFGVFMJOH
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should make a “clicking” sound when properly tightened. After refueling, tighten the fuel tank cap securely. Refuel the engine in a
properly ventilated location and away from where fuel fumes may reach ames or sparks. Keep fuel away from appliance pilot lights,
barbecues, electric appliances, power tools, and other electric appliances.
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GVFMUBOL%BNBHFDBVTFECZTQJMMFEGVFMJTOPUDPWFSFEVOEFSXBSSBOUZ
FUEL RECOMMENDATIONS
Use unleaded gasoline with a pump octane rating of 86 or higher. These engines operate best on unleaded gasoline.
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in the fuel tank. Use only proper fuel containers that are properly marked.
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Maximum recommended ethanol content: 10%
ENGINE OIL LEVEL CHECK
Check the engine oil level with the engine stopped and with the engine in a level position.
1. Remove either side mounted ller cap dipstick or high oil ll dipstick and wipe it clean.
2. Insert the dipstick into the ller neck and turn clockwise until fully seated. Then remove the dipstick by turning it counter-clockwise.
Check the oil level shown on the dipstick (179/208/254cc only).
3. Securely screw in the ller cap/dipstick. Running the engine with a low oil level can cause engine damage. Always check the
engine oil before start up.
WARNING
CAUTION
CAUTION
Fill if oil is
below letter
“L” on the
filler cap
Fill if oil is below
“Add” on the
dipstick
179/208/254cc
ONLY

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 11rev. 02/13/13
Servicing Your Engine $0/5*/6&%
Engine Oil Capacities:
136cc - 16 oz (.473 liter)
179cc - 16 oz (.473 liter)
208cc - 16 oz (.473 liter)
254cc - 20 oz (.591 liter)
291cc - 32 oz (.946 liter)
306cc - 32 oz (.946 liter)
414cc - 38 oz (1.123 liter)
SNOW ENGINE OIL CHANGE PROCEDURE
RUN/STOP ROCKER SWITCH
1. Begin the oil change with a cold engine.
2. Start and run the engine for 1-2 minutes.
3. Turn the engine off.
4. Place the rocker switch in the stop position.
5. Remove the snow safety key.
6. The body of the oil drain tube should be supported as the oil drain plug or cap
is removed. Support the body of the oil drain tube with a 14mm wrench in a
clockwise direction. Loosen the 10mm oil drain plug, or 16mm drain cap, by
turning it counter– clockwise. Remove the oil drain plug and crush washer, or cap.
 %SBJOUIFPJMDPNQMFUFMZ
8. Verify the oil drain tube is tight in the engine cylinder block: 36 NM & 320-330 in. lbs.
9. Reinstall the oil drain plug and crush washer, or cap. The crush washer must be reinstalled between the oil drain tube and oil drain
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Tighten the oil drain plug, or cap to 31 NM & 270-280 in. lbs.
10.Rell the crankcase with oil per snow manual instructions.
SNOW ENGINE OIL CHANGE PROCEDURE
KEYED RUN/STOP SWITCH
1. Begin the oil change with a cold engine.
2. Start and run the engine for 1-2 minutes.
3. Turn the engine off.
4. Remove the Stop/Run key.
5. The body of the oil drain tube should be supported as the oil drain plug is removed. Support the body of the oil drain tube with a
14mm wrench in a clockwise direction. Loosen the 10mm oil drain plug by turning it counter–clockwise. Remove the oil drain plug
and crush washer.
%SBJOUIFPJMDPNQMFUFMZ
7. Verify the oil drain tube is tight in the engine cylinder block: 36 NM & 320-330 in. lbs.
8. Reinstall the oil drain plug and crush washer. The crush washer must be reinstalled between the oil drain tube and oil drain plug to
prevent oil leakage. Tighten the oil drain plug to 31 NM or 270-280 in. lbs.
9. Rell the crankcase with oil per snow manual instructions.
ENGINE OIL RECOMMENDATIONS
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r 5IF4"&PJMWJTDPTJUZBOETFSWJDFDMBTTJàDBUJPOBSFJOUIF"1*MBCFMPOUIFPJMDPOUBJOFS
Use API SERVICE category SJ engine oil, or better.

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 12rev. 02/13/13
SPARK PLUG MAINTENANCE
F6RTC (Torch) Plug Recommended / F6RTP (Platinum) Optional
Cross References:
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r /(,QMVHDSPTTSFGFSFODF#13&4
r #04$)QMVHDSPTTSFGFSFODFJT83%$
!NOTICE
Using an incorrect spark plug may cause engine damage.
Changing the Spark Plug
The heater box may be hot and must be allowed to cool completely before touching.
Muffler and components inside heat shield may be HOT! Allow to cool before servicing the
spark plug or any area inside the heat shield.
1. When engine is cool, remove safety key switch.
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3. Remove the spark plug with a 13/16-inch spark plug wrench.
4. Inspect the spark plug. Replace it if the electrodes are worn or if the insulator is cracked or chipped. Spark plug gap should be set
to 0.027 - 0.030 inches.
5. Install the spark plug carefully to avoid cross threading. Screw in spark plug by hand until it stops turning.
6. Tighten the spark plug with a 13/16-inch spark plug wrench. Tighten 1/4 turn after the spark plug seats.
!NOTICE
A loose spark plug can overheat and damage the engine. Over-tightening the spark plug can damage the threads in the cylinder head.
7. Attach the spark plug cap. Ensure spark plug cap snaps into place securely.
8. Reinstall Safety Key Switch before attempting to start engine.
Servicing Your Engine $0/5*/6&%
WARNING

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 13rev. 02/13/13
STORING YOUR ENGINE
Storage Preparation
Proper storage preparation keeps your engine trouble-free and clean. The following steps will assist in keeping rust and corrosion from
impairing your engine’s function and appearance, and will make the engine easier to start when using again.
Cleaning
If the engine has been running, allow it to cool for at least half an hour before cleaning. Clean all exterior surfaces and apply a light lm
of spray penetrating lubricant.
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damage to the engine. Use a rag to wipe down heat shield if cleaning is required.
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Adding a Fuel Stabilizer to Extend Fuel Storage Life
!NOTICE
Fuel stabilizer is recommended for long term storage.
1. Turn the red fuel knob to the OFF position while engine is running and allow the engine to run until it stops. Turn engine OFF when
it begins surging to avoid engine damage.
2. Add fuel stabilizer, following the manufacturer’s instructions.
3. Turn the red fuel knob to the ON position after adding fuel stabilizer.
4. Re-start engine.
5. Run the engine outdoors for 1 minute to be sure that treated gasoline has replaced the untreated gasoline in the carburetor.
6. Slow the engine to an idle speed.
7. Repeat step 1 above.
MAINTENANCE SCHEDULE
Normal Operating Conditions (less than 40 hrs. per year)
* Spark plug gap to be set to 0.027 - 0.030 inches.
Extreme Operating Conditions (greater than 40 hrs. per year)
* Spark plug gap to be set to 0.027 - 0.030 inches.
Helpful Tips & Suggestions
Engine Oil Level
Engine Oil Level
Engine Oil
Engine Oil
Spark Plug*
Spark Plug*
Cylinder/Head Fins
Cylinder/Head Fins
Oil Leaks
Oil Leaks
Bolts
Fuel Hose Clamps
Bolts
Fuel Hose Clamps
FIRST
MONTH
EVERY 40 HOURS
EVERY
6 MONTHS ONCE A YEAR
Check
Check
Replace Replace
ReplaceClean
%SBJOBOE3FQMBDF
Replace
Clean
Clean
EACH
USE
EACH
USE
Check
Check
Check
Check
Check
Check
Check
CAUTION
Following proper maintenance is critical
under extreme operating conditions.

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 14rev. 02/13/13
STORAGE PRECAUTIONS
If your engine will be stored with gasoline in the fuel tank and in the carburetor, there is the possible hazard of gasoline vapor ignition.
Choose a well-ventilated storage area away from heat, sparks, ames, and any appliance that operates with a ame such as a
furnace, water heater, or clothes dryer. Avoid any area with a spark-producing electric motor, garage door openers, or where power
tools are operated.
Avoid storage areas with high humidity which causes rust and corrosion. Leave the red fuel knob in the OFF position to reduce the
possibility of fuel leakage.
Position the equipment so the engine is level to avoid fuel or oil leakage. When the engine and exhaust system are cool, cover the
FOHJOFUPLFFQPVUEVTU"IPUFOHJOFBOEFYIBVTUTZTUFNDBOJHOJUFPSNFMUDFSUBJONBUFSJBMT%POPUVTFTIFFUQMBTUJDBTBEVTU
cover. A nonporous cover can trap moisture around the engine causing rust and corrosion.
Removal From Storage
Check your engine as described in the BEFORE OPERATION chapter of this manual. If refueling is required, only use fresh gasoline.
TRANSPORTING
Transport only when engine is cool. A hot engine and exhaust system can burn you and can ignite some materials. Keep the engine
level when transporting to reduce the possibility of fuel leakage. Position the red fuel knob to the OFF position. Secure the engine to
prevent movement during transporting to prevent potential injury and damage to the engine.
EMISSION CONTROL SYSTEM INFORMATION
The U.S. and California Clean Air Acts
EPA and California regulations require all manufacturers to furnish written instructions describing the operation and maintenance of
emission control systems.
The following instruction and procedures must be followed in order to keep the emissions from your engine within the emission
standards.
Tampering and Altering
Tampering with or altering the emission control system may increase emissions beyond the legal limit. Among those acts that
constitute tampering are:
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parameters.
CONSUMER INFORMATION
Manufacturer Publications
These publications will give you additional information for maintaining and repairing your engine. You may order them online at most
book retailing web sites.
Small Engine Repair — Chilton Manual
This manual covers complete maintenance and overhaul procedures. It is intended to be used by a skilled technician.
Helpful Tips & Suggestions $0/5*/6&%
Technical & Consumer Information

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 15rev. 02/13/13
United States Environmental Protection Agency (US EPA), and Ariens Company are please to
explain the emission control system warranty on your small off-road engine. Ariens must
warrant the emission control system on your small off-road engine for the periods of time
listed below provided there has been no abuse, neglect or improper maintenance of your
small off-road engine.
MANUFACTURER’S WARRANTY COVERAGE
1995 and later small off-road engines are warranted for two years. If any emission-
related part on your engine is defective, the part will be repaired or replaced by Ariens
Company.
OWNER’S WARRANTY RESPONSIBILITIES
As the small off-road engine owner, you are responsible for the performance of the
required maintenance listed in your owner’s manual. Ariens Company recommends
that you retain all receipts covering maintenance on your small off-road engine. Ariens
Company cannot deny warranty solely for the lack of receipts or for your failure to ensure
the performance of all scheduled maintenance.
As the small off-road engine owner, you should however be aware that Ariens Company
may deny you warranty coverage if your small off-road engine or a part has failed due to
abuse, neglect, improper maintenance or unapproved modifications.
You are responsible for presenting your small off-road engine to an authorized Ariens
Company service center as soon as a problem exists. The warranty repairs should be
completed in a reasonable amount of time, not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should
contact Ariens Company at 1-888-927-4367.
GENERAL EMISSIONS WARRANTY COVERAGE
The warranty period begins on the date the engine or equipment is delivered to an
ultimate Purchaser. Ariens Company warrants to the ultimate purchaser and each
subsequent purchaser that the engine is: (1) Designed, built, and equipped so as to
conform with all applicable regulations adopted by the Air Resources Board pursuant
to its authority in Chapters 1 and 2, Part 5, Division 26 of the Health and Safety Code;
and, (2) Free from defects in materials and workmanship that cause the failure of a
warranted part to be identical in all material respects to the part as described in the
Ariens Company’s emission control system warranty statement for a period of two years.
(3) Repair or replacement of any warranted part under the warranty provisions will be
performed at no charge to the owner at an Ariens Company service center.
The warranty on emissions-related parts will be interpreted as follows: Any warranted
part that is not scheduled for replacement as required maintenance in the written
instructions supplied must be warranted for the warranty period specified in (2) above.
If any such part fails during the period of warranty coverage, it must be repaired or
replaced by Ariens Company according to (3) above. Any such part repaired or replaced
under the warranty must be warranted for the remaining warranty period. Any warranted
part that is scheduled only for regular inspection in the written instructions supplied
must be warranted for the warranty period specified in (2) above. A statement in such
written instructions to the effect of “repair or replace as necessary” will not reduce the
period of warranty coverage. Any such part repaired or replaced under warranty must be
warranted for the remaining warranty period.
Any warranted part that is scheduled for replacement as required maintenance in the
written instructions supplied must be warranted for the period of time prior to the first
scheduled replacement point for that part. If the part fails prior to the first scheduled
replacement, the part will be repaired or replaced by Ariens Company according to (3)
above. Any such part repaired or replaced under warranty will be warranted for the
remainder of the period prior to the first scheduled replacement point for the part.
Notwithstanding the provisions of (3) above, warranty services or repairs will be provided
at all Ariens Company’s service centers that are franchised to service the subject engines.
The owner will not be charged for diagnostic labor that leads to the determination that a
warranted part is in fact defective, provided that such diagnostic work is performed at an
authorized Ariens Company service center.
Ariens Company is liable for damages to other engine components proximately caused by
a failure under warranty of any warranted part. Throughout the engine’s warranty period
defined in (2) above, Ariens Company will maintain a supply of warranted parts sufficient
to meet the expected demand for such parts. Any replacement part may be used in the
performance of any warranty maintenance or repairs and will be provided without charge
to the owner. Such use will not reduce the warranty obligations of Ariens Company.
Add-on or modified parts may not be used. Such use will be grounds for disallowing a
warranty claim. Ariens Company will not be liable to warrant failures of warranted parts
caused by the use of such an add-on or modified part.
Emissions Control Systems Warranty

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 16rev. 02/13/13
Manufacturers Warranty Information
ENGINE OWNER WARRANTY POLICY
Effective date: January 1, 2013
MANUFACTURER’S LIMITED WARRANTY STATEMENT
Ariens Company engines and equipment are manufactured to the highest level of quality
to bring our customers unparalleled owner satisfaction. Ariens Company engines and
products are warranted to the original owner as follows:
WARRANTY COVERAGE
What is covered:
Ariens Company will repair or replace any part or parts of the engine that are found to
be defective in material or workmanship under normal use during the warranty period
shown below. Warranty repairs or replacement will be made without charge for parts or
labor.
How to obtain warranty service:
You must deliver your Ariens engine, or the equipment, together with proof of original
retail purchase date, at your expense, to an Ariens engine dealer or distributor authorized
to perform warranty repairs. To find the nearest authorized service center to you go to:
www.ariens.com and click on the SUPPORT page to find the link or call 1-888-927-4367.
WARRANTY PERIOD
PRODUCTS
Engines 3 years
THERE IS NO OTHER EXPRESS WARRANTY MADE OR IMPLIED AND ARIENS COMPANY
DISCLAIMS ALL OTHER WARRANTIES, INCLUDING, WITHOUT LIMITATION, WARRANTIES
OF PERFORMANCE, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT AND UNDER NO THEORY WHATSOEVER, SHALL ARIENS COMPANY BE
LIABLE FOR ANY HARM OR DAMAGE, WHETHER DIRECT, INDIRECT, CONSEQUENTIAL OR
SPECIAL, SUFFERED BY OWNER. OWNER’S SOLE REMEDY SHALL BE THE REPAIR OR
REPLACEMENT OF THE DEFECTIVE ARIENS COMPANY COMPONENT, PART OR EQUIPMENT
THEREOF, AT ARIENS COMPANY’S DISCRETION, ALL IN ACCORDANCE WITH THIS WRITTEN
LIMITED WARRANTY. ARIENS COMPANY HAS NOT AUTHORIZED ANY PERSON TO MODIFY,
ALTER OR EXPAND THE WARRANTIES CONTAINED IN THIS DOCUMENT.
LIMITATION OF LIABILITY
It is understood and agreed that Ariens Company’s liability and owner’s sole remedy,
whether in contract, under any warranty, in tort (including negligence) and strict liability
or otherwise, shall not exceed the return of the amount of the purchase price paid by
the owner and under no circumstances shall Ariens Company be liable for any special,
incidental or consequential damages, including, but not limited to, personal injury,
property damage, damage to or loss of equipment, lost profits or revenue, costs of
renting replacements and other additional expenses, even if Ariens Company has been
advised of the possibility of such damages. The price stated for the Ariens Company
product is a consideration in limiting Ariens Company’s Liability and owner’s remedy.
Some states do not allow the exclusion or limitation of incidental and consequential
damages, and as such, the above language may not be applicable in such states that
do not allow the exclusion or limitation of incidental and consequential damages. This
Warranty gives you specific legal rights and you may also have other rights, which vary,
from state to state.
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The California Air Resources Board, United States Environmental Protection Agency (US
EPA), and Ariens Company are pleased to explain the emissions control system warranty
on your 2013 small off-road engine (SORE). In California, new small off-road engines
must be designed, built and equipped to meet the State’s stringent anti-smog standards.
Ariens Company must warrant the emission control system (EEC) on your small off-road
engine for the periods of time listed below provided there has been no abuse, neglect or
improper maintenance of your small off-road engine.
Your emission control system may include parts such as the carburetor or fuel tanks,
fuel lines, fuel caps, valves, canisters, filters, vapor hoses, clamps, connectors, and other
associated components.
MANUFACTURER’S WARRANTY COVERAGE
This emissions control system is warranted for two years. If any emissions-related part
on your equipment is defective, the part will be repaired or replaced by Ariens Company.
OWNER’S WARRANTY RESPONSIBILITIES
As the small off-road engine owner, you are responsible for the performance of the
required maintenance listed in your owner’s manual. Ariens Company recommends that
you retain all receipts covering maintenance on your small off-road engine, but Ariens
Company cannot deny warranty solely for the lack of receipts or for your failure to ensure
the performance of all scheduled maintenance.
As the small off-road engine owner, you should however be aware that Ariens Company
may deny you warranty coverage if your small off-road engine or a part has failed due to
abuse, neglect, improper maintenance or unapproved modifications.
You are responsible for presenting your small off-road engine to an Ariens Company
distribution center as soon as a problem exists. The warranty repairs should be
completed in a reasonable amount of time, not to exceed 30 days. If you have any
questions regarding your warranty rights and responsibilities, you should contact
Ariens at:
1-888-927-4367
California Emission Control Warranty Statement

ARIENS GEN II 136cc / 179cc / 208cc / 254cc / 291cc / 306cc / 414cc Snow Engine Manual 17rev. 02/13/13
YOUR WARRANTY RIGHTS AND OBLIGATIONS
Ariens Company’s application for certification warrants to the ultimate purchaser and
each subsequent purchaser that the engine is:
(1) Designed, built, and equipped so as to conform with all applicable regulations and,
(2) Free from defects in materials and workmanship that cause the failure of a warranted
part to be identical in all material respects to the part as described in the
Ariens Company’s application for certification.
WARRANTY PERIOD
The warranty period begins on the date the engine or equipment is delivered to an
ultimate purchaser. The warranty period is two years.
WARRANTY COVERAGE FOR EMISSIONS-RELATED PARTS
Subject to certain conditions and exclusions as stated below, the warranty on emission-
related parts is as follows:
(1) Any warranted part that is not scheduled for replacement as required maintenance
in the written instructions supplied is warranted for the warranty period stated
above. If the part fails during the period of warranty coverage, the part will be
repaired or replaced by Ariens Company according to subsection (4) below. Any
such part repaired or replaced under the warranty will be warranted for the
remaining warranty period.
(2) Any warranted part that is scheduled only for regular inspection in the written
instructions supplied is warranted for the warranty period stated above. Any such
part repaired or replaced under warranty will be warranted for the remaining
warranty period.
(3) Any warranted part that is scheduled for replacement as required maintenance
in the written instructions supplied is warranted for the period of time before the
first scheduled replacement date for that part. If the part fails prior to the first
scheduled replacement, the part will be repaired or replaced by Ariens Company
according to (4) below. Any such part repaired or replaced under warranty will be
warranted for the remainder of the period prior to the first scheduled replacement
point for the part.
(4) Repair or replacement of any warranted part under the warranty provisions herein
will be performed at a warranty station at no charge to the owner.
(5) Notwithstanding the provisions of herein, warranty services or repairs will be
provided at all Ariens Company’s distribution centers that are franchised to service
the subject engines.
(6) The owner will not be charged for diagnostic labor that is directly associated
with diagnosis of a defective, emission-related warranty part, provided that such
diagnostic work is performed at a warranty station.
(7) Ariens Company is liable for damages to other engine components proximately
caused by a failure under warranty of any warranted part.
(8) Throughout the engine’s warranty period defined above, Ariens Company will
maintain a supply of warranted parts sufficient to meet the expected demand for
such parts.
(9) Any manufacturer approved replacement part(s) may be used in the performance
of any warranty maintenance or repairs and will be provided without charge to the
owner. Such use will not reduce the warranty obligations of Ariens Company.
(10) Add-on or modified parts that are not exempted by the Air Resources Board
may not be used. The use of any non-exempted add-on or modified parts by
the ultimate purchaser will be grounds for disallowing a warranty claim. Ariens
Company will not be liable to warrant failures of warranted parts caused by the use
of such an add-on or modified part.
General Emissions Warranty Coverage
The repair or replacement of any warranted part otherwise eligible for warranty coverage
may be excluded from such warranty coverage if Ariens Company demonstrates that
the engine or equipment has been abused, neglected, or improperly maintained, and
that such abuse, neglect, or improper maintenance was the direct cause of the need for
repair or replacement of the part. That notwithstanding, any adjustment of a component
that has a factory installed, and properly operating, adjustment limiting device is still
eligible for warranty coverage. The following emission warranty parts lists are covered if
factory installed:
(1) Fuel Metering System
(i) Carburetor and internal parts (and/or pressure
regulator or fuel injection system)
(ii) Air/fuel ratio feedback and control system
(iii) Cold start enrichment system
(2) Air Induction System
(i) Controlled hot air intake system
(ii) Intake manifold
(iii) Air filter
(3) Ignition System
(i) Spark plugs
(ii) Magneto or electronic ignition system
(iii) Spark advance/retard system
(4) Exhaust Gas Recirculation (EGR) System
(i) EGR valve body, and carburetor spacer
if applicable
(ii) EGR rate feedback and control system
(5) Air Injection System
(i) Air pump or pulse valve
(ii) Valves affecting distribution of flow
(iii) Distribution manifold
(6) Catalyst or Thermal Reactor System
(i) Catalytic converter
(ii) Thermal reactor
(iii) Exhaust manifold
(7) Particulate Control Traps
(i) Filters, precipitators, and any other device used
to capture particulate emissions
(8) Miscellaneous Items Used in Above Systems
(i) Vacuum, temperature, and time sensitive valves
and switches
(ii) Electronic controls
(iii) Hoses, belts, connectors, and assemblies
(9) Evaporative Emissions Components
(i) Fuel Line
(ii) Fuel Line Clamps
(iii) Fuel Tank and Fuel Cap
(iv) Carbon Canister and connecting parts
(v) ROV
If you have any questions regarding your warranty rights and responsibilities,
you should contact:
Ariens Company
655 West Ryan Street
Brillion, WI 54110
1-888-927-4367
Warranted Parts