Simplicity SNOWTHROWER, SINGLE STAGE, STANDARD, SEARS CRAFTSMAN 7.5/22 (C950-52482-0) Manuel utilisateur

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Operator’s Manual
Single Stage Snowthrower
Model No. C950-52482-0 (1696553-00)
CAUTION: Before using this product, read the manual and
follow all its Safety Messages and Operating Instructions.
Sears Canada Inc., Toronto, Ontario M5B 2C3
Visit our Craftsman website: www.sears.ca/craftsman
Copyright © 2014 Briggs & Stratton Corporation, Milwaukee, WI, USA
All rights reserved.
80010861
Revision A
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2
Manual Contents
Thank You Statement ........................................................2
ID Tag and Location ...........................................................2
Operator Safety ..................................................................3
Safety Decals ......................................................................8
Safety System Tests ..........................................................9
Features and Controls .................................................... 10
Operation ......................................................................... 11
Maintenance .................................................................... 16
Troubleshooting .............................................................. 20
Specifications .................................................................. 21
Warranty ........................................................................... 22
The images in this document are representative, and are
meant to complement the instructional copy they accompany.
Your unit may vary from the images displayed. LEFT and
RIGHT are as seen from the operator’s position.
Thank you for purchasing this quality-built CRAFTSMAN®
Snowthrower. We’re pleased that you’ve placed your con-
dence in the CRAFTSMAN brand. When operated and main-
tained according to the manuals, your CRAFTSMAN product
will provide many years of dependable service.
The manuals contain safety information to make you aware
of the hazards and risks associated with the unit and how to
avoid them. This Snowthrower was designed to be used as
described in operator’s manual and is not intended for any
other purpose. It is important that you read and understand
the instructions thoroughly before attempting to start or oper-
ate this equipment. Save these original instructions for
future reference.
This product requires nal assembly before use. Refer to the
setup guide for instructions on nal assembly procedures.
Follow the instructions completely.
Product Model Number:
Product Serial Number:
Engine Model-Type Number:
Engine Code/Serial Number:
Date of Purchase:
Purchase Location:
When contacting your authorized dealer for replacement
parts, service, or information you MUST have these
numbers.
Record your model name/number, manufacturer’s
identification numbers, and engine serial numbers in the
space provided for easy access. These numbers can be
found in the locations shown.
USA
XXXXX
For Parts and Service Call
Pour des pices et l’intervention
SEARS CANADA INC.
Toronto, Ontario M5B2C3
MODEL / MODÈLE
SERIAL NO. / NO. SÉRIE
Assembled In
Rassemblé dans
PRODUCT IDENTIFICATION /
IDENTIFICATION DE PRODUIT
XXXXXXXXXXXXXXXXXXXX
XXXXXXX - XX
XXXXXXXXX
XXX-XXX-XXXX
WWW.XXXXXX.COM
X X X X X X X X X X X X
THANK YOU STATEMENT
ID TAG AND LOCATION
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The product identification tag (A) can be found in the
location shown in Figure 1.
A
Hazard Symbols and Meanings
Read the Operator’s Manual
Remove key before performing
maintenance
Carbon monoxide poisoning hazard
Fire hazard
Explosion hazard
Kickback hazard
Hot surface hazard
Wear safety glasses
Thrown objects hazard
Amputation hazard - rotating impeller
Amputation hazard - rotating impeller
Amputation hazard - rotating auger
OPERATOR SAFETY
Safety Alert Symbol and Signal Words
The safety alert symbol is used to identify safety
information about hazards that can result in personal injury.
A signal word (DANGER, WARNING, or CAUTION) is used
with the alert symbol to indicate the likelihood and potential
severity of injury. In addition, a hazard symbol may be used
to represent the type of hazard.
DANGER indicates a hazard which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazard which, if not avoided,
could result in death or serious injury.
CAUTION indicates a hazard which, if not avoided,
could result in minor or moderate injury.
NOTICE indicates an action that could result in
damage to the product.
A
1
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Entanglement hazard - rotating parts
Electric shock hazard
Keep safe distance away
Keep children away
WARNING
• Hand contact with the rotating impeller inside the
discharge chute is the most common cause of injury
associated with snowthrowers.
• This snowthrower is capable of amputating hands
and feet, and throwing objects. Read and observe all
the safety instructions in this manual. Failure to do so
could result in death or serious injury.
WARNING
Save these original instructions for future reference.
Be thoroughly familiar with the controls and the
proper use of the snowthrower.
Make sure you are properly trained before operating
the snowthrower.
Know how to stop the unit and disengage the controls
quickly.
Never allow anyone to operate the snowthrower
without proper instruction.
Always follow the instructions in the operator’s
manual, if the snowthrower will be stored for an
extende d period.
Maintain or replace safety and instruction labels as
necessary.
Never attempt to make major repairs on the
snowthrower unless you have been properly trained.
Improper servicing of the snowthrower can result
in hazardous operation, equipment damage, and
voiding of the product warranty.
Read, understand, and follow all the
instructions on the snowthrower and in the
operator’s manual before operating this
unit.
Failure to observe the safet y instructions in
this manual could result in death or serious
injury.
Discharge chute contains rotating impeller
to throw snow. Never clear or unclog the
discharge chute with your hands. Fingers
can quickly become caught in the impeller.
Always use a clean-out tool.
Failure to observe these safety
instructions will result in traumatic
amputation or severe laceration.
DANGER
DANGER
Whenever cleaning, repairing, or inspecting the
snowthrower, make sure the engine is OFF, spark
plug wire is disconnected, and all moving parts have
stopped.
Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times.
Never operate the snowthrower without proper
guards, and other safety devices in place and
working.
Never leave the snowthrower unattended while
engine is running. Always disengage the auger and
traction controls, stop engine, and remove keys.
Keep all loose clothing away from the front of
the snowthrower and auger. Scarves, mittens,
dangling drawstrings, loose clothes, and pants can
quickly become caught in the rotating device and
amputation will occur. Tie up long hair and remove
jewelry.
Run the machine a few minutes after discharging
snow to prevent freeze-up of the collector/impeller.
Disengage power to the collector/impeller when
snowthrower is transported or not in use.
Keep hands, feet, and clothing away from
rotating parts. Rotating parts can contact
or entangle hands, feet, hair, clothing, or
accessories.
Failure to observe these safety
instructions will result in traumatic
amputation or severe laceration.
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WARNING
Always wear safety glasses or eye shields during
operation, and while performing an adjustment or
repair.
• Always be aware of the direction the snow is being
thrown. Nearby pedestrians, pets, or property may
be harmed by objects being thrown.
Be aware of your environment while operating the
snowthrower. Don’t run over items such as gravel,
doormats, newspapers, toys, and rocks hidden
under snow, as they can all be thrown from the
chute or jam in the auger.
Use extreme caution when operating on or crossing
gravel drives, walks, or roads.
Adjust the collector housing height to clear gravel or
crushed rock surface.
Never operate the snowthrower near glass
enclosures, automobiles, window wells, drop-
offs, and the like without proper adjustment of the
discharge chute angle.
Familiarize yourself with the area in which you plan
to operate the snowthrower. Mark off boundaries of
walkways and driveways.
Objects can be picked up by auger and
thrown from chute. Never discharge snow
toward bystanders or allow anyone in front
of the snowthrower. Failure to observe
these safety instructions will result in death
or serious injury.
WARNING
Keep children out of the area during operation.
Children are often attracted to the equipment. Be
mindful of all persons present.
• Be alert and turn unit off if children enter the area.
• Never allow children to operate the unit.
Use extra care when approaching blind corners,
shrubs, trees, or other objects that may obscure
vision. Children may be present.
Tragic accidents can occur if the operator
is not alert to the presence of children.
Children are often attracted to the unit and
the operating activity. Never assume the
children will remain where you last saw
them.
Engines give off carbon monoxide, an
odorless, colorless, poison gas. Breathing
carbon monoxide can cause nausea,
fainting, or death.
WARNING
• Start and run engine outdoors.
Do not run the engine in an enclosed area, even if
doors or windows are open.
WARNING
When Adding Fuel
Turn off engine and let cool at least 2 minutes
before removing the fuel cap and adding fuel.
Fill fuel tank outdoors or in a well ventilated area.
Do not overfill the fuel tank. To allow for the
expansion of gasoline, do not fill above the bottom
of the fuel tank neck.
Keep fuel away from sparks, open flames, pilot
lights, heat, and other ignition sources.
Check fuel lines, cap, and fittings frequently for
cracks or leaks. Replace if necessary.
Use an approved fuel container.
If fuel spills, wait until it evaporates before starting
engine.
When Starting Engine
Ensure that spark plug, muffler, fuel cap, and air
cleaner (if equipped) are in place and secured.
Do not crank the engine with the spark plug
removed.
If fuel is spilled, do not attempt to start the engine,
but move the snowthrower away from the area of
the spill, and avoid creating any source of ignition,
until the fuel vapors have dissipated.
Do not over-prime the engine. Follow the engine
starting instructions in this manual.
If the engine floods, set choke (if equipped) to
OPEN/RUN position, move throttle (if equipped) to
FAST position and crank until engine starts.
Fuel and its vapors are extremely
flammable and explosive. Always handle
fuel with extreme care.
Failure to observe these safety instructions
can cause a fire or explosion which will
result in severe burns or death.
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When Operating Equipment
Do not tip the snowthrower at an angle which causes
the fuel to spill.
Do not choke the carburetor to stop the engine.
Never run the engine with the air cleaner assembly (if
equipped) or the air filter (if equipped) removed.
When Changing Oil
If you drain the oil from the top oil fill tube, the fuel
tank must be empty or fuel can leak out and result in
a fire or explosion.
When Transporting Equipment
Transport with fuel tank EMPTY, or with fuel shut-off
valve OFF.
When Storing Gasoline or Equipment With Fuel in
Tank
Store away from furnaces, stoves, water heaters, or
other appliances that have pilot light or other ignition
source because they can ignite fuel vapors.
Running the engine produces heat.
Engine parts, especially muffler, become
extremely hot.
Failure to observe these safety
instructions could result in severe thermal
burns on contact.
Never touch a hot engine or muffler. Allow muffler,
engine cylinder, and fins to cool before touching.
Remove debris from muffler area and cylinder
area.
Install and maintain in working order a spark
arrester before using equipment on forest-
covered, grass-covered, or brush-covered
unimproved land.
It is a violation of California Public Resource Code,
Section 4442, to use or operate the engine on any
forest-covered, brush-covered, or grass-covered
land unless the exhaust system is equipped with
a spark arrester, as defined in Section 4442,
maintained in effective working order. Other states
or federal jurisdictions may have similar laws.
Contact the original equipment manufacturer,
retailer, or dealer to obtain a spark arrester
designed for the exhaust system installed on this
engine.
WARNING
WARNING
Disengage all clutches and shift into neutral before
starting the engine.
Let the engine adjust to outdoor temperatures
before starting to clear snow.
Use a grounded three-wire plug for all
snowthrowers equipped with electric drive motors
or electric starting motors.
Safe operation of the snowthrower
requires the proper care and maintenance
of the engine.
WARNING
If there is natural or LP gas leakage in area, do not
start engine.
Do not use pressurized starting fluids because
vapors are flammable.
Starting engine creates sparking.
Sparking can ignite nearby flammable
gases.
Explosion and fire could result.
WARNING
When performing any maintenance or repairs on
the snowthrower, shut OFF the engine, disconnect
spark plug wire, and keep the wire away from the
plug to prevent someone from accidently starting
the engine.
Check shear bolts and other hardware at frequent
intervals for proper tightness.
Keep nuts and bolts tight and keep snowthrower in
good condition.
Never tamper with safety devices. Check their
proper operation regularly and make necessary
repairs if they are not functioning properly.
Components are subject to wear, damage, and
deterioration. Frequently check components and
replace with recommended parts, when necessary.
This snowthrower must be properly
maintained to ensure safe operation
and performance. Failure to observe the
safety instructions in this manual could
result in death or serious injury.
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WARNING
Rapid retraction of the starter cord (kick-
back) will pull your hand and arm toward
the engine faster than you can let go.
Broken bones, fractures, bruises, or
sprains could result.
When Starting the Engine
Pull the starter cord slowly until resistance is felt
and then pull rapidly to avoid kickback.
WARNING
Damaged or ungrounded power cords
could cause electric shock.
Electric shock could cause severe burns
or death.
When Using the Electric Starter
The power cord must be properly grounded at all
times.
Use only a three-conductor power cord properly
grounded to the power source.
If the extension cord is damaged, it must be re-
placed a qualied person to avoid a hazard.
Check control operation frequently. Adjust and
service as required.
Use only factory authorized replacement parts, or
like, parts when making repairs.
Always comply with factory specifications on all
settings and adjustments.
Use only factory authorized, or like, attachments and
accessories such as wheel weights, counterweights,
or cabs.
Never attempt to make any adjustments while
the engine is running (except when specifically
recommended by the factory).
WARNING
This snowthrower is only as safe as the
operator. If it is misused, or not properly
maintained, it can be dangerous. Remem-
ber you are responsible for your safety
and those around you.
Keep the area of operation clear of all persons,
particularly small children and pets.
Thoroughly inspect the area where the snowthrower
will be used and remove all doormats, sleds, boards,
wires, and other foreign objects.
Do not operate the snowthrower without wearing
adequate winter clothing.
Wear footwear that will improve footing on slippery
surfaces.
Use caution to avoid slipping or falling especially when
operating the snowthrower in reverse.
Never operate the snowthrower without good visibility
or light. Always be sure of your footing, and keep a
firm hold on the handles.
Do not clear snow across the face of slopes. Use
extreme caution when changing direction on slopes.
Do not attempt to clear steep slopes.
Do not overload the machine capacity by attempting to
clear snow too quickly.
Never operate the snowthrower at high transport
speeds on slippery surfaces. Look behind the
snowthrower and use care when operating in reverse.
Do not use the snowthrower on surfaces above ground
level such as roofs of residences, garages, porches, or
other such structures or buildings.
Operators should evaluate their ability to operate the
snowthrower safely enough to protect themselves and
others from injury.
The snowthrower is intended to remove snow only. Do
not use the snowthrower for any other purpose.
Do not carry passengers.
After striking a foreign object, shut OFF the engine,
disconnect the cord on electric motors, thoroughly
inspect the snowthrower for any damage, and repair
the damage before restarting and operating the
snowthrower.
If the snowthrower vibrates abnormally, shut OFF the
engine. Vibration is generally a warning of trouble. See
an authorized dealer if necessary for repairs.
For models equipped with electric starting motors,
disconnect the power cord after the engine starts.
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2
SAFETY DECALS
Before operating the snowthrower, read and understand
the installed safety decals. The cautions and warnings are
provided to help you avoid personal injury or damage to your
snowthrower.
Thrown Ob-
jects Hazard
• Never direct
discharge chute
towards persons or
property.
Danger objets
projetés
• Ne jamais diriger la
chute en direction
des personnes ou
biens matériels.
Read the operator’s
manual for operat-
ing and safety
instructions.
Lire les consignes de
sécurité et
d’utilisation dans le
manuel d’utilisation.
Shut o engine and
remove key before
performing
maintenance or
repair work.
Arrêter le moteur et
retirer la clé avant
d’eectuer tout
entretien ou toute
réparation.
Amputation
Hazard
Contact with auger
will cause serious
injury.
• Keep hands, feet
and clothing away.
• Keep bystanders
away.
Risque
d’amputation
• Tout contact avec la
tariére provoquera
de graves blessures.
• Tenir vos pieds, vos
mains et vêtements
á distance.
• Tenir les specta-
teurs á distance.
A
B
C
If any safety decals become damaged or illegible, order
replacements from your local authorized service dealer.
A Part No. 1737865 Chute Danger Decal
B Part No. 1739966 Auger Danger Decal
C Part No. 279655 Engine Warning Decal
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SAFETY SYSTEM TESTS
1. Start the snowthrower and engage the auger control
for several seconds.
2. Release the auger control.
3. The auger must stop within 5 seconds after the auger
control is released. If it does not:
a. Adjust the control cable.
b. If the auger still does not stop within 5 seconds,
see an Authorized Dealer.
DANGER
• Read and observe all the safety instructions in this
manual. Failure to do so will result in death or serious
injury.
• Never clear or unclog the discharge chute with
your hands. Fingers can quickly become caught and
traumatic amputation or severe laceration will result.
• Always use a clean-out tool to clear or unclog the dis-
charge chute.
This snowthrower is capable of
amputating hands and feet, and throwing
objects. Hand contact with the rotating
auger inside the discharge chute is the
most common cause of injury associated
with snowthrowers.
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FEATURES AND CONTROLS
Snowthrower and Engine Controls
A Auger Control
BChute Control - Chute Mount
C Deector Control - Trigger
D Starter Button
E Starter Receptacle
F Choke Control
G Fuel Tank and Cap
H Oil Fill/Dipstick
I Primer Button
J ON/OFF or Push/Pull Key
K Starter Cord Handle
L Oil Drain Plug
E
D
I
G
F
H
J
L
C
1739977
B
A
K
Control Symbols and Meanings
On / O switch
Choke closed; choke open
Push primer 2 times
Plug in extension cord
Press button to start
Engage auger control
Rotate chute control
3
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Oil Recommendations
NOTICE: The engine was shipped from the factory without
oil. Before you start the engine, ensure that you add oil
according to the instructions in this manual. If you start the
engine without oil, it will be damaged beyond repair and will
not be covered under the warranty.
Use a high quality detergent oil classified for Service
SG, SH, SJ, SL, or higher. Synthetic 5W30 motor oil is
acceptable for all temperatures. DO NOT mix oil with
gasoline. See chart below for oil recommendations.
* Below 40°F (4°C) the use of SAE 30 will result in hard starting.
** Above 80°F (27°C) the use of 10W-30 may cause increased oil con-
sumption. Check oil level more frequently.
Add Oil / Check Oil Level
1. Ensure the snowthrower is level.
2. Clean the oil dipstick area of any debris.
3. See Specications for the oil capacity.
4. Remove the oil dipstick (A, Figure 4) and wipe it with a
clean cloth.
5. Add oil slowly into the engine oil ll (B).
6. Wait one minute and then insert the oil dipstick and turn
it clockwise to tighten.
7. Remove the oil dipstick and check the oil level.
8. If necessary, add oil until the level reaches the full mark
(C) on the oil dipstick. Do not overll.
9. Insert and tighten the oil dipstick securely.
OPERATION
B
A
C
D
4
Fuel Recommendations
Fuel must meet these requirements:
Clean, fresh, unleaded gasoline.
A minimum of 87 octane / 87 AKI (91 RON). For high
altitude use, see below.
Gasoline with up to 10% ethanol (gasohol) is
acceptable.
NOTICE: Do not use unapproved gasolines, such as E15
and E85. Do not mix oil in gasoline or modify the engine to
run on alternate fuels. Use of unapproved fuels will cause
damage to engine components, which will not be covered
under warranty.
To protect the fuel system from gum formation, mix a fuel
stabilizer into the fuel. See Storage. All fuel is not the
same. If starting or performance problems occur, change
fuel providers or change brands. This engine is certified to
operate on gasoline. The emissions control system for this
engine is EM (Engine Modifications).
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1. Clean the fuel cap area of dirt and debris. Remove the
fuel cap (G, Figure 3).
2. Fill the fuel tank with fuel. To allow for expansion of the
fuel, do not ll above the bottom of the fuel tank neck.
3. Install the fuel cap.
Add Fuel
WARNING
When Adding Fuel
Turn off engine and let cool at least 2 minutes
before removing the fuel cap and adding fuel.
Fill fuel tank outdoors or in a well ventilated area.
Do not overfill the fuel tank. To allow for the
expansion of gasoline, do not fill above the bottom
of the fuel tank neck.
Keep fuel away from sparks, open flames, pilot
lights, heat, and other ignition sources.
If fuel spills, wait until it evaporates before starting
engine.
Fuel and its vapors are extremely
flammable and explosive. Always handle
fuel with extreme care.
Failure to observe these safety instructions
can cause a fire or explosion which will
result in severe burns or death.
Start the Engine
WARNING
When Starting Engine
Ensure that spark plug, muffler, fuel cap, and air
cleaner (if equipped) are in place and secured.
Do not crank the engine with the spark plug
removed.
If fuel is spilled, do not attempt to start the engine,
but move the snowthrower away from the area of
the spill, and avoid creating any source of ignition,
until the fuel vapors have dissipated.
Do not over-prime the engine. Follow the engine
starting instructions in this manual.
If the engine floods, set choke (if equipped) to
OPEN/RUN position, move throttle (if equipped) to
FAST position and crank until engine starts.
Fuel and its vapors are extremely
flammable and explosive. Always handle
fuel with extreme care.
Failure to observe these safety instructions
can cause a fire or explosion which will
result in severe burns or death.
NOTE: The electric starter is designed for a three-
conductor power cord only and operates on standard
household current. If a properly grounded electrical source
is not available, DO NOT use the electric starter. Contact
a licensed electrician for installation of a properly grounded
system.
WARNING
Damaged or ungrounded power cords
could cause electric shock.
Electric shock could cause severe burns
or death.
When Using the Electric Starter
The power cord must be properly grounded at all
times.
Use only a three-conductor power cord properly
grounded to the power source.
If the extension cord is damaged, it must be re-
placed a qualied person to avoid a hazard.
High Altitude
At altitudes over 5,000 feet (1524 meters), a minimum
85 octane / 85 AKI (89 RON) gasoline is acceptable. For
carbureted engines, high altitude adjustment is required
to remain emissions compliant. Operation without this
adjustment will cause decreased performance, increased fuel
consumption, and increased emissions. Contact a Briggs &
Stratton Authorized Service Dealer for high altitude adjustment
information.
Operation of the engine at altitudes below 2,500 feet (762
meters) with the high altitude adjustment is not recommended.
For Electronic Fuel Injection (EFI) engines, no high altitude
adjustment is necessary.
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1. Check the oil level. See Add Oil / Check Oil Level.
2. Ensure the auger control is disengaged.
3. Insert the ON/OFF key (A, Figure 5) and turn to the ON
position or insert the Push/Pull key, if equipped.
B
C
A
D
8. Electric start: Press the starter button (G). After the
engine starts, disconnect the power cord from the wall
receptacle rst and then from the starter receptacle.
NOTICE: To extend the life of the starter, use short
starting cycles (ve seconds maximum). Wait one min-
ute between starting cycles.
9. As the engine warms up, move the choke control (B,
Figure 5) to the open position.
NOTE: If the engine does not start after three attempts,
see Troubleshooting.
E
G
F
5
6
WARNING
Rapid retraction of the starter cord (kick-
back) will pull your hand and arm toward
the engine faster than you can let go.
Broken bones, fractures, bruises, or
sprains could result.
When Starting the Engine
Pull the starter cord slowly until resistance is felt
and then pull rapidly to avoid kickback.
4. Turn the choke control (B) to the closed position.
NOTE: Do not close the choke control to start a warm
engine.
5. Press the primer button (C) two times.
NOTE: Do not press the primer button to start a warm
engine.
6. Rewind start: Firmly hold the starter cord (D). Pull the
starter cord slowly until resistance is felt, then pull rap-
idly.
7. Electric start: First connect the power cord (not sup-
plied) (E, Figure 6) to the starter receptacle (F) and then
into a wall receptacle. If an additional power cord is
required, ensure it is a three-conductor cord.
WARNING
Do not choke the carburetor to stop the engine.
Gasoline and vapors are extremely
flammable and explosive.
Fire or explosion can cause severe burns
or death.
1. Turn the ON/OFF key (A, Figure 5) to the OFF position
or remove the Push/Pull key, if equipped.
2. Keep the key in a safe place out of the reach of children.
The engine cannot be started without the key.
Stop the Engine
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Operate the Snowthrower
DANGER
• Read and observe all the safety instructions in this
manual. Failure to do so will result in death or serious
injury.
• Never clear or unclog the discharge chute with
your hands. Fingers can quickly become caught and
traumatic amputation or severe laceration will result.
• Always use a clean-out tool to clear or unclog the dis-
charge chute.
This snowthrower is capable of
amputating hands and feet, and throwing
objects. Hand contact with the rotating
auger inside the discharge chute is the
most common cause of injury associated
with snowthrowers.
WARNING
• Always be aware of the direction the snow is being
thrown. Nearby pedestrians, pets, or property may
be harmed by objects being thrown.
Adjust the collector housing height to clear gravel or
crushed rock surface.
Ice, gravel, or other unintended objects
can be picked up by the auger and thrown
from the chute with force.
Objects thrown from the chute could cause
death, serious injury, or property damage.
WARNING
Keep children out of the area during operation.
Children are often attracted to the equipment. Be
mindful of all persons present.
• Be alert and turn unit off if children enter the area.
Tragic accidents can occur if the operator
is not alert to the presence of children.
Children are often attracted to the unit and
the operating activity. Never assume the
children will remain where you last saw
them.
1. Start the engine and allow it to warm up several min-
utes. See Start the Engine.
2. Adjust the direction of the chute and the angle of the de-
ector to the desired positions. See Discharge Chute
and Deector.
3. Pull the auger control (A, Figure 7) against the handle to
engage the auger.
4. When clearing snow is completed, release the auger
control.
5. Allow the engine to run for one minute, then stop the en-
gine. See Stop the Engine.
B
A
7
C
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Clearing a Clogged Discharge Chute
DANGER
Amputation hazard
The discharge chute contains a rotating impeller to
throw snow. Fingers can quickly become caught in
the impeller. Never clear or unclog the discharge
chute with your hands. Always use a clean-out tool.
Failure to observe these safety instructions will result
in traumatic amputation or severe laceration.
Hand contact with the rotating impeller inside the dis-
charge chute is the most common cause of injury associ-
ated with snowthrowers. Never use your hands to clean out
the discharge chute.
Discharge Chute and Deector
Chute Rotation - Chute Mount
1. Grasp the chute control handle at the base of the
chute (B, Figure 7).
2. Turn the handle left or right to rotate the chute. A
tension plate holds the chute in the desired position.
NOTICE: Do not use the chute control handle to lift the
snowthrower.
Deflector Adjustment
1. Squeeze and hold the button on the deflector control
handle (C, Figure 7).
2. Move the control handle up or down to adjust the snow
discharge height and distance.
3. Release the button to lock the deflector in the desired
position.
To safely clear a clogged discharge chute, follow
these instructions:
1. Shut OFF the engine.
2. Wait 10 seconds to be sure the impeller blades have
stopped rotating.
3. Always use a clean-out tool, not your hands.
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16
MAINTENANCE
Change Oil
Used oil is a hazardous waste product and must be
disposed of properly. Do not discard with household
waste. Check with your local authorities, service center, or
dealer for safe disposal or recycling facilities.
Remove Oil
1. With engine o but still warm, remove the key and then
disconnect the sparkplug wire (A, Figure 8) and secure
it away from the sparkplug.
NOTE: To access the sparkplug wire, you must remove
the snow hood from the engine. See Access the
Sparkplug.
2. Remove the oil drain plug (B, Figure 9) and tilt the
snowthrower slightly to drain the oil into an appropriate
container.
3. After the oil has drained, install and tighten the oil drain
plug.
Maintenance Schedule
A
B
Emissions Control Service
Maintenance, replacement, or repair of the emissions
control devices and systems may be performed by any
non-road engine repair establishment or individual.
However, to obtain “no charge” emissions control service,
the work must be performed by a factory authorized dealer.
8
9
* Not required unless problems are noted with engine
performance. See an authorized service dealer for this item.
First 5 Hours
Change oil
Before Each Use
Check engine oil level
Perform the auger safety test
After Each Use
Remove accumulated snow and slush to prevent freezing
of the controls, wheels, discharge chute, and auger
Every 25 Hours or Annually
Check snowthrower for loose hardware
Check auger control cable adjustment
Check rubber auger for wear; replace if necessary
Every 50 Hours or Annually
Change engine oil
Check condition of muffler and muffler guard
Annually
Replace sparkplug
Check valve clearance *
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17
English
en
Add Oil
1. Ensure the snowthrower is level.
2. Clean the oil dipstick area of any debris.
3. See Specications for the oil capacity.
4. Remove the oil dipstick (A, Figure 4) and wipe it with a
clean cloth.
5. Add oil slowly into the engine oil ll (B).
6. Wait one minute and then insert the oil dipstick and turn
it clockwise to tighten.
7. Remove the oil dipstick and check the oil level.
8. If necessary, add oil until the level reaches the full mark
(C) on the oil dipstick. Do not overll.
9. Insert and tighten the oil dipstick securely.
A
B
C
Control Cable Adjustment
WARNING
The auger must stop within 5 seconds after the auger
control is released. If it does not, adjust the control cable.
See Adjustment below or contact an authorized service
dealer to adjust the control cable.
Inspection
The auger should rotate only when the auger control is
engaged and must stop within 5 seconds when the auger
control is released. If the auger does not rotate or does not
stop as described, adjust the control cable or contact an
authorized service dealer to adjust the control cable.
If the drive belt has broken, contact an authorized service
dealer to replace the belt and adjust the control cable.
Adjustment
1. Stop the engine and remove the key. See Stop the En-
gine.
2. Lift the cable cover (A, Figure 10) to expose the adjust-
ment loops (B) and the cable end tting (C).
3. Remove the end tting from the adjustment loop and
reinstall as follows:
If the auger rotates while the auger control is not
engaged, lengthen the control cable by installing
the end fitting in the next lowest loop (decrease
belt tension).
If the auger does not rotate when the auger control
is engaged, shorten the control cable by installing
the end fitting in the next highest loop (increase
belt tension).
NOTE: Some slack must remain in the cable when the
auger control is not engaged.
4. Lower the cable cover into place.
5. Repeat the inspection procedure above. If the auger
does not rotate or does not stop as described, contact
an authorized service dealer to have the snowthrower
inspected.
10
Access the Sparkplug
To access the sparkplug, the snow hood must be removed
as follows:
1. Turn the ON/OFF key (A, Figure 11) to the OFF position
or remove the Push/Pull key, if equipped.
2. Grasp the choke control knob (B) and pull up to remove
it.
3. Remove the mounting screws or knobs (C) on the snow
hood.
4. Lift the snow hood (D) o the base and tilt it forward. Do
not disconnect the primer hose (E) or the keyswitch wire
(F).
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18
5. Disconnect the sparkplug wire, then remove the spark-
plug (G) to clean or replace it. See Specications.
6. After installing the sparkplug, connect the sparkplug
wire.
7. Ensure that the primer hose and keyswitch wire are
properly connected, then t the snow hood into the base
and secure with the mounting screws or knobs.
8. Align the slots in the choke control knob with the tabs on
the choke shaft and push down to install. If the knob is
not properly installed, the choke control will not operate.
A
C
E
B
D
F
G
11
Auger and Scraper Bar Maintenance
Before each use, check wear limit on rubber auger and gap
between scraper bar support and ground (A, Figure 12).
• If wear limit on the rubber auger is reached, the two
rubber flights need replacing. See authorized dealer.
• If scraper bar support makes contact with the ground,
the scraper bar needs replacing. See authorized dealer.
12
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19
English
en
WARNING
Fuel and its vapors are extremely flammable and explos-
sive. Always handle fuel with extreme care.
Failure to observe these safety instructions can cause a
fire or explosion which will result in severe burns or death.
When Storing Gasoline or Equipment With Fuel in
Tank
Store away from furnaces, stoves, water heaters,
or other appliances that have pilot light or other
ignition source because they can ignite fuel vapors.
Storage
Engine Oil
While the engine is still warm, change the engine oil. See
Maintenance.
Before Placing in Storage
1. Thoroughly clean the snowthrower.
2. Remove the sparkplug. Clean and re-gap, if necessary,
or replace the sparkplug.
3. Make sure all nuts, bolts, and screws are securely fas-
tened.
4. Inspect moving parts for wear or damage. Replace
parts as necessary.
5. Lubricate the controls and moving parts.
6. Spray unpainted metal surfaces with a rust preventative.
7. Fold down the upper handle, if desired.
8. For indoor storage, cover the snowthrower and store it
in a dry area away from furnaces, stoves, water heaters,
or other appliances that have pilot lights or other ignition
sources.
9. For outdoor storage, raise the snowthrower o the
ground and cover it with a heavy tarpaulin.
After Removing from Storage
1. Raise the upper handle and tighten the handle knobs
securely.
2. Remove the oil dipstick and check the oil level. If nec-
essary, add oil until the level reaches the FULL mark on
the oil dipstick. Do not overll.
3. Fill the fuel tank with fresh fuel.
4. Ensure that all guards, shields, and covers are in place
and that all fasteners are tight.
Fuel System
Fuel can become stale when stored over 30 days. Stale fuel
causes acid and gum deposits to form in the fuel system
or on essential carburetor parts. To keep fuel fresh, use
Briggs & Stratton® Advanced Formula Fuel Treatment
& Stabilizer, available wherever Briggs & Stratton genuine
service parts are sold.
There is no need to drain gasoline from the engine if a fuel
stabilizer is added according to instructions. Run the engine
for 2 minutes to circulate the stabilizer throughout the fuel
system before storage. If gasoline in the engine has not
been treated with a fuel stabilizer, it must be drained into an
approved container. Run the engine until it stops from lack
of fuel. The use of a fuel stabilizer in the storage container is
recommended to maintain freshness.
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20
TROUBLESHOOTING
Troubleshooting Chart
Problem Cause Solution
Auger does not stop
when auger control is
released
Control cable requires
adjustment
Adjust the control cable. See Maintenance section or contact an
authorized service dealer to adjust the cable.
Auger does not turn
when auger control is
engaged
Control cable requires
adjustment
Adjust the control cable. See Maintenance section or contact an
authorized service dealer to adjust the cable.
Chute rotation or
deector adjustment
does not work
Fasteners are too tight;
handle mount control
damaged
Contact an authorized service dealer.
Chute or deflector is frozen Clear snow or ice from chute and deflector parts; place
snowthrower in a heated area until snow or ice melts.
Engine does not start Key is off or not inserted Turn key to the ON position or insert Push/Pull key.
Primer not pressed Press primer button twice before pulling starter rope.
Out of fuel Fill fuel tank with fresh fuel.
Choke open - cold engine Turn choke to closed position before pulling starter rope.
Engine flooded Turn choke to open position; pull starter rope several times until
engine starts.
No spark Connect sparkplug wire; replace sparkplug.
Water in fuel or old fuel Drain fuel tank; fill fuel tank with fresh fuel.
Cord not plugged in or
circuit breaker tripped
(electric start models)
Plug in cord or replace defective cord; reset circuit breaker.
Engine is hard to start
or runs poorly
Incorrect oil Change oil to lighter viscosity (such as 5W-30).
Sparkplug fouled, worn, or
gapped incorrectly
Clean and re-gap sparkplug; replace sparkplug. Contact an
authorized service dealer.
Choke control set
incorrectly
Open choke control gradually as engine warms up.
Excessive vibration Loose parts or damaged
parts
Stop snowthrower immediately. Contact an authorized service
dealer.
Scraper bar does not
clean hard surface
Scraper bar worn Contact an authorized service dealer.
Snowthrower does not
discharge snow
Control cable requires
adjustment
Adjust the control cable. See Maintenance section or contact an
authorized service dealer to adjust the cable.
Drive belt worn or broken See authorized dealer to replace the belt.
Discharge chute clogged
with snow
STOP THE ENGINE! Ensure that the auger has stopped rotating.
Use a clean-out tool to remove snow from the discharge chute.
Never clear a clogged discharge chute with your hands! Refer to
“Warnings” in Operator Safety section.
Snowthrower does not
self-propel
Rubber auger is worn or
damaged
Contact an authorized service dealer.
Perform the inspection or repair as indicated in the Troubleshooting Chart.
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Simplicity SNOWTHROWER, SINGLE STAGE, STANDARD, SEARS CRAFTSMAN 7.5/22 (C950-52482-0) Manuel utilisateur

Catégorie
Souffleuses à neige
Taper
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