Simplicity SNOWTHROWER, DUAL STAGE, CRAFTSMAN Manuel utilisateur

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Manuel utilisateur

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80020248
Revision A
Operator’s Manual
Dual Stage Snowthrower
Model No. C950-52503-2 (1696576-02)
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 © Briggs & Stratton Corporation.
Milwaukee, WI, USA. All rights reserved.
BRIGGS & STRATTON is a registered trademark of Briggs & Stratton Corporation.
2
Manual Contents
Thank You Statement ........................................................2
Identification Tag ...............................................................2
Operator Safety ..................................................................3
Safety Decals ......................................................................8
Safety System Tests ..........................................................8
Features and Controls .......................................................9
Operation ......................................................................... 11
Maintenance .................................................................... 16
Troubleshooting .............................................................. 21
Specifications .................................................................. 22
Warranties ........................................................................ 23
The images in this document are representative. Your unit
may vary from the images displayed. LEFT and RIGHT are
as seen from the operator’s position.
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.
XXX
XXXXX
For Parts and Service Call
Pour des pièces 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
Identication Tag
Thank you for purchasing this quality-built CRAFTSMAN® prod-
uct. We’re pleased that you’ve placed your confidence in our
brand. When properly operated and maintained, this product will
provide many years of dependable service.
The operator’s manual contains safety information to make you
aware of the hazards and risks associated with the product
and how to avoid them. This product was designed to be used
as described in the operator’s manual and is not intended for
any other purpose. It is important that you read and thoroughly
understand the instructions in the manual before attempting
to start, operate, or service the product. Save these original
instructions for future reference.
This product requires final assembly, which is described in the
setup instructions. Be sure to follow the instructions completely
before use. If you need assistance with assembly, operation,
or maintenance of the product, contact your local Authorized
Service Dealer.
3
English
en
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.
Hazard Symbol Chart
Snowthrower Hazard Symbols
Symbol Meaning Symbol Meaning
Safety informa-
tion about haz-
ards that can
result in personal
injury.
Read and under-
stand the opera-
tor’s manual
before operating
or servicing the
unit.
Amputation
hazard - rotating
impeller.
Remove the key
before perform-
ing service.
Amputation
hazard - rotating
impeller.
Amputation
hazard - rotating
auger.
Amputation
hazard - do not
touch moving
parts.
Thrown objects
hazard.
Fire hazard. Explosion
hazard.
Shock hazard. Toxic fume haz-
ard.
Hot surface
hazard.
Ear protection
recommended
for extended use.
Keep a safe
distance.
Wear safety
glasses.
Keep children
away.
Kickback hazard.
All packaging, used oil, and batteries should be recycled
according to applicable government regulations.
Recycling Information
The product identification tag (A) can be found in the location
shown in Figure 1.
A
1
4
DANGER
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.
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.
DANGER
The discharge chute contains a 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.
WARNING
U.S.A. Models: Certain components in this prod-
uct and its related accessories contain chemicals
known to the state of California to cause cancer, birth
defects, or other reproductive harm. Wash hands
after handling.
WARNING
U.S.A. Models: The engine exhaust from this product
contains chemicals known to the State of California
to cause cancer, birth defects, or other reproductive
harm.
Safety Messages
WARNING
Read, understand, and follow all the instructions on the
snowthrower and in the operator’s manual before operating
this unit.
Failure to observe the safety instructions in this manual
could result in death or serious injury.
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 with-
out proper instruction.
Always follow the instructions in the operator’s manual,
if the snowthrower will be stored for an extended peri-
od.
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.
DANGER
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.
5
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en
WARNING
Engines give off carbon monoxide, an odorless, colorless,
poison gas. Breathing carbon monoxide can cause nau-
sea, fainting, or death.
Start and run the engine outdoors.
Do not run the engine in an enclosed area, even if
doors and windows are open.
WARNING
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 that children
will remain where you last saw them.
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 the 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.
WARNING
Fuel and its vapors are extremely flammable and explo-
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 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 clean-
er (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 start-
ing 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.
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.
WARNING
Objects can be picked up by the auger and thrown from
the 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.
Always wear safety glasses or eye shields during oper-
ation, 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 enclo-
sures, 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 walk-
ways and driveways.
6
WARNING
Safe operation of the snowthrower requires the proper care
and maintenance of the engine.
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.
WARNING
Starting the engine creates sparking.
Sparking can ignite nearby flammable gases.
Explosion and fire could result.
If there is natural gas or LP gas leakage in the area, do
not start the engine.
Do not use pressurize starting fluids because their
vapors are flammable.
WARNING
Running the engine produces heat. Engine parts, espe-
cially the 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-cov-
ered, or brush-covered unimproved land.
U.S.A. Models: 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
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.
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 pre-
vent 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 dete-
rioration. Frequently check components and replace
with recommended parts, when necessary.
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 set-
tings 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 recom-
mended by the factory).
7
English
en
WARNING
This snowthrower is only as safe as the operator. If it is
misused, or not properly maintained, it can be dangerous.
Remember you are responsible for your safety and those
around you.
Keep the area of operation clear of all persons, par-
ticularly 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 ade-
quate winter clothing.
Wear footwear that will improve footing on slippery sur-
faces.
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, dis-
connect the power cord after the engine starts.
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 power cord is damaged, it must be replaced by a
qualified person to avoid a hazard.
WARNING
Rapid retraction of the starter cord (kickback) 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.
8
2
A Chute Danger
Decal
(P/N 1737865)
Backsplit
B Auger Danger
Decal (large-
frame models)
(P/N 1737866)
B
A
DANGER
Amputation hazard
This snowthrower is equipped with several mechanical
safety systems designed to keep the operator safe while
using the unit. Check the operation of these systems regu-
larly using the safety system tests listed. If the unit fails to
operate as described, DO NOT operate it. See your autho-
rized dealer for service immediately.
Test 1 - Auger/Impeller Control
With the engine running:
Press down on the auger control lever. (The auger/impel-
ler should rotate)
Release the auger control lever. (The auger/impeller must
stop within 5 seconds)
Test 2 - Traction Drive Control
With the engine running and speed control in 1st gear:
Press down on the traction control lever. (The unit should
move forward)
Release the traction control lever. (The unit must stop)
Test 3 - Free Hand Control
With the engine running:
Engage the auger and traction control levers, then
release the auger control lever. (Both controls should
remain engaged)
Next, release the traction control lever. (Both controls
must release)
Safety System Tests
Before operating your unit, read the safety decals. Compare
Figure 2 with the table below. The cautions and warnings are
for your safety. To avoid personal injury or damage to the unit,
understand and follow all the safety decals.
WARNING
If any safety decals become worn or damaged, and
cannot be read, order replacement decals from your
local dealer.
Safety Decals
9
English
en
Snowthrower Features and Controls
Compare Figure 3 with the table below.
3
C Auger Control Lever - Used
to engage and disengage the
auger and impeller. See also,
“Free-Hand™ Control”.
D Traction Control Lever
- Used
to propel snowthrower forward
or reverse. See also, “Free-
Hand™ Control”.
E
Free Hand™ Control - After
engaging the traction control
(right hand) and auger control
(left hand), allows the opera-
tor to release the auger control
lever to use other controls.
F Clean-Out Tool - Used to
remove snow and debris from
the discharge chute and the
auger housing.
G Skid Shoes
- Used to adjust
the ground clearance of the
auger housing.
H Headlight
- Illuminates the
area in front of the snowthrow-
er.
NOTE: Headlight design varies
according to model.
E
E
H
A
B
F
G
Features and Controls
D
C
A Chute Rotation Crank -
In-Dash - Used to rotate the
discharge chute to the left or
right.
B
Speed Select Lever - Allows
the operator to select forward
and reverse speeds.
NOTICE: Do not move speed
select lever while Traction
Control is engaged. This may
result in severe damage to the
drive system.
Deflector Control
- In-Dash -
Used to control the angle of the
deflector (up or down).
10
Engine Features and Controls
Compare Figure 4 with the table below.
4
D
I
F
C
A
G
H
E
B
A
Fuel Shut-O Valve - Used to
turn the fuel supply off for out-of-
season storage.
B
On/O Key - Turn to the ON
position to run engine, or turn
to the OFF position to stop the
engine.
C
Throttle Control Lever - Used
to control engine speed. For
best performance, the throttle
control should be set to the FAST
position. Use the SLOW position
only for warming the engine.
D
Choke Control Knob - Used to
start a cold engine.
E
Primer Button - Used to inject
fuel directly into the carburetor
manifold to ensure fast starts in
cool weather.
F
Starter Cord Handle - Used to
start the engine manually.
G
Fuel Tank and Cap - Fill the
fuel tank to approximately 1-1/2
in. (38 mm) below the top of the
neck to allow for fuel expansion.
H
Oil Fill Cap (Extended
Dipstick)
I
Electric Start Button - Used to
start the engine using the electric
starter.
11
English
en
Before Operating the Snowthrower
WARNING
Read the operator’s manual before operating the
machine. This machine can be dangerous if used
carelessly.
Never operate the snowthrower without all guards,
covers, and shields in place.
Stop the engine whenever leaving the operating posi-
tion.
Remove the key before unclogging the impeller hous-
ing or discharge chute, and before making repairs or
adjustments.
When leaving the machine, remove the key.
To reduce the risk of fire, keep the machine clean and
free from spilled fuel, oil, and debris.
On electric start models, disconnect the extension
cord before operating.
Be sure to check the engine oil level before starting
the engine.
Operation
Operating the Snowthrower
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
discharge chute is the most common cause of injury
associated with snowthrowers. Never use your hands
to clean out the discharge chute.
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.
WARNING
Toxic fume hazard
Engines give off carbon monoxide, an odorless, col-
orless, poison gas.
Breathing carbon monoxide can cause nausea, faint-
ing, or death.
Start and run the engine outdoors.
Do not run the engine in an enclosed area, even if
doors and windows are open.
WARNING
Thrown objects hazard
This machine is capable of throwing objects that could
injure bystanders, or cause damage to buildings.
Be sure the operating area is clear of bystanders. Never
direct the discharge toward anyone, or toward buildings or
cars.
1. Start the engine. See Start the Engine section.
NOTE: Always set engine speed to FAST (full throttle).
2. Rotate the chute rotation crank (A, Figure 3) to set the
direction of the discharge chute.
3. Use the deflector control lever (B) to move the deflector
up or down. Raise the deflector to throw snow further.
4. Use the speed select lever (B) to select the forward or
reverse drive speed. Use lower speeds when clearing
wet, heavy snow. Use higher speeds for light snow or
transporting.
NOTE: Always release the traction control lever before
changing speeds.
5. Fully press the auger control lever (C) to engage the
auger. Release the lever to stop the auger.
6. Fully press and hold the traction control lever (D) to
engage the traction drive and propel the snowthrower.
Release the lever to stop the snowthrower.
7. On models equipped with Free Hand Control (E), when
both the auger (C) and traction control levers (D) are
pressed, the Free Hand Control is activated. This allows
you to release the auger control lever to use other con-
trols. The auger will continue to rotate until the traction
control lever control lever is released.
8. This model is equipped with a headlight (H) to help illu-
minate the area in front of the snowthrower. The headlight
is operational whenever the snowthrower is running.
12
Check the Oil
NOTE: The engine was shipped from the factory lled with
oil. Check the level of the oil. Add oil as needed.
1. Make sure the unit is level. Use a high quality detergent
oil classified “For Service SF, SH, SJ, SL, or higher”.
2. Remove the oil fill cap/dipstick (A, Figure 5) and wipe with a
clean cloth.
FULL
A
5
3. Insert the oil fill cap/dipstick and turn clockwise to tighten.
4. Remove the oil fill cap/dipstick and check the oil.
NOTE: Do not check the level of the oil while the engine is
running.
5. If necessary, add oil until the oil reaches the FULL mark
on the oil fill cap/dipstick (B). Do not overfill.
6. Tighten the oil fill cap/dipstick securely each time you
check the oil level.
NOTE: DO not mix oil with gasoline. See the Oil
Recommendations Chart below.
* 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.
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).
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.
B
13
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en
Adding Fuel
Start the Engine
Be sure that engine oil is at FULL mark on the oil ll cap/dipstick.
The snowthrower engine is equipped with an AC electric starter
and recoil starter. Before starting the engine, be certain that you
have read the following information.
WARNING: The electric starter is equipped with a three−
wire power cord and plug designed to operate on AC house
hold current. The power cord must be properly grounded at all
times to avoid the possibility of electric shock which can cause
injury to the operator. Follow all instructions carefully as set
forth:
Make sure your house has a three−wire grounded system.
If you are not sure, ask a licensed electrician. If your house
does not have a three−wire grounded system, do not use this
electric starter under any condition.
If your house has a three−wire grounded system but a three-
hole receptacle is not available to connect the electric starter,
have a three−hole receptacle installed by a licensed electrician.
WARNING: To connect power cord, always
connect the power cord rst to the switch box located on
the engine and then plug the other end into a three−hole
grounded receptacle.
WARNING: To disconnect the power cord, always
unplug the end connected to the three-hole grounded
receptacle rst.
Start the engine as follows:
1. Check the oil level.
2. Make sure equipment drive controls are disengaged.
3. Turn the fuel shut-off valve (A, Figure 4) to the ON
position.
4. Insert the ON/OFF key (B) and turn to the ON/START
position.
5. Move the throttle control lever (C) to the FAST position.
Operate the engine with the throttle control in the fast
position.
6. Turn the choke control knob (D) to the CHOKE position.
NOTE: Choke is usually unnecessary when restarting a warm
engine.
7. Push the primer (E) two times.
NOTE: Priming is usually unnecessary when restarting a
warm engine.
8. Rewind Start: Firmly hold the starter cord handle (F). Pull
the starter cord handle slowly until resistance is felt, then pull
rapidly.
WARNING
Rapid retraction of the starter cord (kickback) 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
Fuel and vapors are extremely flammable and explosive.
Fire or explosion can cause severe burns or death.
When Adding Fuel
Turn engine off and let engine cool at least 2 minutes
before removing the fuel cap.
Fill fuel tank outdoors or in well-ventilated area.
Do not overfill fuel tank. To allow for expansion of the
fuel, 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, tank, cap, and fittings frequently for
cracks or leaks. Replace if necessary.
If fuel spills, wait until it evaporates before starting engine.
9. Electric Start: First connect the extension cord to the
power cord receptacle (A, Figure 6) and then into a wall
receptacle. If additional extension cord is required, make
sure it is three-wire.
WARNING: If the extension cord is damaged, it
must be replaced by the manufacturer (or its service agent)
or a similarly qualied person to avoid a hazard.
NOTE: If engine oods, set the choke to the OPEN/RUN position
and crank until the engine starts. If the engine does not start after
three attempts, see an authorized dealer.
14
Stop the snowthrower:
1. Release the auger control lever (C, Figure 3).
2. Release the traction control lever (D).
Stopping the Snowthrower
Wheels equipped with a traction lock pin (A, Figure 7) can be
completely released by removing the pin and installing it in
the outer axle hole. Reverse this process to engage the drive
wheel.
Wheel Release - Lock Pins
7
A clean-out tool (A, Figure 8) is provided with the unit.
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.
B
A
10. Depress the starter push button (B). After you start the
engine, first disconnect the extension cord from the wall
receptacle and then from the power cord receptacle (A).
NOTICE: To extend the life of the starter, use short starting
cycles (ve seconds maximum). Wait one minute between
starting cycles.
NOTE: If engine oods, set the choke to the OPEN/RUN position
and crank until the engine starts. If the engine does not start after
three attempts, see an authorized dealer.
11. Allow the engine to warm up for several minutes. Then
slowly move the choke control knob to the RUN position.
6
Stop the engine:
3. Move the throttle control lever (C, Figure 4) to SLOW and
then to the STOP position.
4. Turn the ON/OFF key (B) to the OFF position. Wait for all
moving parts to stop.
5. Remove the key. Keep the key out of the reach of chil-
dren.
6. After the engine stops, turn the fuel shut-o valve (A) to
the closed position.
WARNING
Fuel and vapors are extremely flammable and explosive.
Fire or explosion can cause severe burns or death.
Do not choke the carburetor to stop the engine.
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.
15
English
en
8
A
Skid Shoe Height Adjustment
DANGER
Amputation hazard
The discharge chute contains a rotating impeller to throw
snow. Fingers can quickly become caught and traumatic
amputation or severe laceration will result. Hand contact
with the rotating impeller inside the discharge chute is the
most common cause of injury associated with snowthrow-
ers.
Turn the engine OFF, wait for all moving parts to stop, and
remove the engine key before performing any maintenance
or repairs.
WARNING
Thrown objects hazard
Objects such as gravel, rocks, or other debris, if struck
by the impeller, may be thrown with sufficient force to
cause personal injury, property damage, or damage to the
snowthrower.
Be sure to set the skid shoes at the proper height to main-
tain ground clearance for the type of surface being cleared.
This snowthrower is equipped with two skid shoes secured to
the outside of the auger housing. These adjust the height of
of the front of the snowthrower.
When removing snow from a hard surface area such as a
paved driveway or walk, raise the skid shoes to bring the
front of the snowthrower down.
When removing snow from gravel-covered or uneven surfac-
es, lower the skid shoes to bring the front of the snowthrower
up. This will help to prevent rocks and other debris from being
picked up and thrown by the augers.
1. Determine the clearance needed between the scraper
bar at the bottom of the auger housing and the ground.
2. Place a block with a thickness equal to the desired
ground clearance under the scraper bar.
3. Loosen the skid shoe mounting nuts (A, Figure 9) and
push the skid shoe (B) down until it touches the ground.
Re-tighten mounting nuts.
4. Set the skid shoe on the other side at the same height.
9
16
Maintenance
Engine Maintenance
Check Crankcase Oil Level - Before starting engine
and after each 8 hours of continuous use. Add the
recommended motor oil as required.
NOTE: Over lling the engine can aect performance.
Tighten the oil ll cap securely to prevent leakage.
Drain Oil – Position snowthrower so that the oil drain
plug is lowest point on engine. When the engine is warm,
remove oil drain plug and oil fill cap and drain oil into a
suitable container.
Replace oil drain plug and tighten securely. Refill crankcase
with the recommended motor oil.
Maintenance Chart
SNOWTHROWER
After Each Use
Remove the snow and slush o snowthrower to prevent
freezing of controls
Every 8 Hours or Daily
Perform snowthrower safety tests
Every 25 Hours or Annually *
Check tire pressure
Check snowthrower for loose hardware
See Dealer Annually to
Lubricate control levers and linkages
Lubricate deector hinge
Lubricate deector motor (if equipped)
Lubricate chute rotation gear (if equipped)
ENGINE
First 5 Hours
Change engine oil
Every 8 Hours or Daily
Check engine oil level
Every 50 Hours or Annually *
Change engine oil
Check muer and muer guard
See Dealer Annually to
Replace spark plug
Check valve clearance
* Not required unless there are problems with engine
performance.
Emissions Control Statement
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.
See the Emissions Warranty.
Change Oil - Every 50 hours of operation or at least once a
year, even if the snowthrower is not used for fifty hours. Use
a clean, high quality detergent oil.
Fill the crankcase to FULL line on dipstick (A, Figure 10).
Be sure original container is marked: service “SF” or higher.
See Oil Recommendations Chart below.
10
A
17
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en
Lubricate Control Lever Linkage
Lubricate the control lever linkage at the locations shown in
Figure 11.
11
Lubricate Discharge Chute, Deflector,
and Wheel Axle
Lubricate the discharge chute, deflector, and wheel axle at
the locations shown in Figure 12.
Lubricate Auger Assembly
Lubricate the auger assembly at the location shown in
Figure 13.
12
13
* 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.
18
NOTICE: Do not allow grease or oil to contact the rubber
friction wheel or the disc drive plate. If grease or oil comes
into contact with the friction wheel, replace it. Do not attempt
to clean it. If grease or oil comes into contact with disc drive
plate, clean it thoroughly with an alcohol based solvent.
1. Position speed select lever in the first forward gear.
2. Drain fuel to an approved container.
Hex Shaft and Gear Lubrication
3. Stand the snowthrower up on the auger housing end.
NOTE: When the crankcase is filled with oil, do not leave
the snowthrower standing up on the auger housing for an
extended period of time.
4. Remove screws (A, Figure 14) and bottom panel (B).
5. Wipe the hex shaft (C, Figure 15) with clean motor oil,
before storage and at the beginning of each season.
6. Install the bottom panel (B, Figure 14) and screws (A).
WARNING
Fire and explosion hazard
Fuel is highly flammable and its vapors are explosive.
Drain gasoline outdoors, away from fire and other ignition
sources. Wipe up any spills immediately. Do NOT allow
open flame, smoking, or matches in the area.
14
B
A
A
15
A
C
19
English
en
16
B
A
C
NOTE: If the auger or traction cables become stretched or
are sagging, adjustment is necessary.
1. Loosen finger nut (A, Figure 16).
2. Hold control cable (B) to keep it from rotating.
NOTE: The cable should not rotate while making adjustment.
3. Turn collar (C) to remove slack but do not over-tighten.
4. Tighten finger nut.
5. Perform snowthrower safety test to ensure proper opera-
tion. See Safety System Tests. If necessary, make addi-
tional adjustments.
Auger and Traction Cable Adjustment
WARNING
Amputation hazard
Over-tightening the auger cable may cause the auger drive
to engage without depressing the auger drive control.
Follow the adjustment procedure to ensure the cable is not
over-tightened.
If the speed control rod requires adjustment, see an autho-
rized dealer.
Speed Control Rod Adjustment
Tire pressure should be checked periodically. The maximum
tire pressure is stamped on the sidewall of the tires. Do not
exceed this pressure.
Checking Tire Pressure
WARNING
Explosion hazard
Over-inflation of tires may cause them to explode, which
could result in serious injury.
Do not inflate the tires above the maximum pressure.
DANGER
Amputation hazard
The discharge chute contains a rotating impeller to throw
snow. Fingers can quickly become caught and traumatic
amputation or severe laceration will result. Hand contact
with the rotating impeller inside the discharge chute is the
most common cause of injury associated with snowthrow-
ers.
Turn the engine OFF, wait for all moving parts to stop, and
remove the engine key before performing any maintenance
or repairs.
Auger Shear Bolt Replacement
1. Turn the engine OFF. See Stopping the Snowthower
section.
2. Remove the existing shear bolt (A, Figure 17) and lock-
nut (C) from auger shaft (B).
3. Align the bolt holes. Install the replacement shear bolt
through the auger shaft. Secure with the locknut.
20
WARNING
Fire and explosion hazard
Fuel is highly flammable and its vapors are explosive.
Fumes may travel to a distant ignition source and an explo-
sion and/or fire may result.
Handle gasoline carefully. Never store the unit, with fuel in
the tank, indoors or in a poorly ventilated enclosure where
fuel fumes could reach an open flame, spark, pilot light,
such as a furnace, water heater, or clothes dryer.
Storage
Equipment
Thoroughly clean the unit.
Lubricate the hex shaft (see Maintenance section).
Make sure all nuts, bolts, and screws are securely fas-
tened. Inspect all visible moving parts for damage, break-
age, and wear. Replace if necessary.
Apply a rust preventative to any bare metal parts of the
snowthrower auger and impeller.
If possible, store the unit indoors and cover it to give pro-
tection from dust and dirt.
If the machine must be stored outdoors, cover it with a
heavy tarpaulin.
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 & Stabi-
lizer, 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 en-
gine 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.
Engine Oil
While the engine is still warm, change the engine oil. See En-
gine Maintenance section.
Before starting the unit after it has been stored:
• Check all uid levels. Check all maintenance items.
• Perform all recommended checks and procedures found
in this manual.
• Allow the engine to warm up for several minutes before
use.
17
DANGER
Amputation hazard
The discharge chute contains a rotating impeller to throw
snow. Fingers can quickly become caught and traumatic
amputation or severe laceration will result. Hand contact
with the rotating impeller inside the discharge chute is the
most common cause of injury associated with snowthrow-
ers.
Turn the engine OFF, wait for all moving parts to stop, and
remove the engine key before performing any maintenance
or repairs.
Gear Box Shear Bolt Replacement
1. Turn the engine OFF. See Stopping the Snowthower
section.
2. Remove the existing shear bolt (A, Figure 18) and lock-
nut (C) from impeller shaft (B).
3. Align the bolt holes. Install the replacement shear bolt
through the impeller shaft. Secure with the locknut.
18
A
C
B
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Simplicity SNOWTHROWER, DUAL STAGE, CRAFTSMAN Manuel utilisateur

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