Simplicity SNOWTHROWER, DUAL STAGE SEARS CRAFTSMAN 8.0/24 (C950-52410-0) Manuel utilisateur

Catégorie
Souffleuses à neige
Taper
Manuel utilisateur

Ce manuel convient également à

Not for
Reproduction
Operator’s Manual
Dual Stage Snowthrower
Model No. C950-52410-0 (1696556-00)
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.
80010845
Revision A
Not for
Reproduction
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 ......................................................................... 12
Maintenance .................................................................... 17
Troubleshooting .............................................................. 22
Specifications .................................................................. 23
Warranty ........................................................................... 24
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
Not for
Reproduction
3
English
en
The product identification tag (A) can be found in the
location shown in Figure 1.
1
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.
Not for
Reproduction
4
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.
Not for
Reproduction
5
English
en
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.
Not for
Reproduction
6
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
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
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.
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.
Safe operation of the snowthrower requires
the proper care and maintenance of the
engine.
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
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.
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).
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.
Not for
Reproduction
7
English
en
WARNING
This snowthrower is only as safe as the opera-
tor. If it is misused, or not properly maintained,
it can be dangerous. Remember you are re-
sponsible 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.
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
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 replaced a
qualied person to avoid a hazard.
Not for
Reproduction
8
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 a 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.
A
Chute Danger
Decal
(P/N 1737865)
B
Auger Danger
Decal (small-
frame models)
(P/N 1752919
- Warning;
1752422 -
Danger)
DANGER
WARNING
AVERTISSEMENT
2
A
B
B
SAFETY DECALS
Not for
Reproduction
9
English
en
SAFETY SYSTEM TESTS
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)
Not for
Reproduction
10
Snowthrower
Compare Figure 3 with the table below.
A
B
D
F
G
H
I
C
E
3
A
Auger Control Lever - Used to
engage and disengage the auger
and impeller. To engage, push
down. To disengage, release.
B
1
R1
R2
2
3
Speed Select Lever - Allows
the operator to use one of six
forward and two reverse speeds.
To shift, move speed select lever
to desired position.
NOTICE: Do not move speed
select lever while Traction
Control is engaged. This may
result in severe damage to the
drive system.
C
Chute Rotation Crank -
Lefthand Crank - Used to rotate
the discharge chute to the left or
right.
D
Traction Control Lever - Used
to propel snowthrower forward or
reverse. Push down to engage,
release to disengage. See also,
“Free-Hand Control”.
E
Deflector Control - Manual -
Used to control the angle of the
deflector (up or down).
F
Grip Warmer Switch - Used to
operate the heated hand grips.
The switch has three positions -
High, Off, and Low.
G
-
Clean-Out Tool - Used to
remove snow and debris from
the discharge chute and the
auger housing.
H
-
Skid Shoes - Used to adjust the
ground clearance of the auger
housing.
I
-
Headlight - Illuminates the area
in front of the snowthrower.
NOTE: Headlight design varies
according to model.
FEATURES AND CONTROLS
Not for
Reproduction
11
English
en
Engine
A. Choke Control Knob — Used to start a cold engine
(see Figure 4).
B. Electric Start Button Used to start the engine using
the electric starter.
C. Primer Button — Used to inject fuel directly into the
carburetor manifold to ensure fast starts in cool
weather.
D. Safety Key — Must be inserted to start engine. Pull out
to stop. Do not turn safety key.
E. Starter Cord Handle — Used to start the engine
manually.
F. 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.
G. Oil Fill Cap (Extended Dipstick)
C
G
A
E
F
STOP
D
B
4
Not for
Reproduction
12
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 dis-
charge chute is the most common cause of injury associ-
ated with snowthrowers. Never use your hands to clean out
the discharge chute.
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. See the engine operator’s manual for oil
recommendations.
OPERATION
DANGER
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.
2. Rotate the chute rotation crank (C, Figure 3) to set the
direction of the discharge chute.
3. Loosen the wingnut securing the chute deflector (E).
Raise the deflector to throw snow further. Set the defec-
tor to the desired position and tighten the wingnut.
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 set engine speed to FAST (full throttle).
5. Fully press the auger control lever (A) 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 begin moving the
snowthrower. To stop, release the lever.
NOTE: Always release the traction control lever before
changing speeds.
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.
Not for
Reproduction
13
English
en
Stop the Snowthrower
1. Release the traction control lever (D, Figure 3).
2. Pull out the safety key (D, Figure 4).
3. Keep the safety key out of the reach of children.
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.
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 runs.
5. If necessary, add oil until the oil reaches the FULL mark
on the oil fill cap/dipstick (B). Do not add too much oil.
6. Tighten the oil fill cap/dipstick securely each time you check
the oil level.
NOTE: For extreme cold operating conditions of 0°F (-18°C)
and below, use a synthetic 5W30 motor oil for easier starting.
NOTE: S.A.E. 5W30 motor oil may be used to make
starting easier in areas where the temperature is 20°F
(-7°C) to 0°F (-18°C). Synthetic 5W30 is acceptable for all
temperatures. DO NOT mix oil with gasoline. See Chart for oil
recommendations.
A
* 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.
5
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.
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).
Not for
Reproduction
14
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 A.C. electric starter
and recoil starter. Before starting the engine, be certain that you
have read the following information.
If engine oods, set the choke to the OPEN/RUN position and crank
until the engine starts.
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
engine, pull the starter cord slowly until resistance is felt
and then pull rapidly to avoid kickback.
NOTE: If the engine does not start after three attempts, see
an authorized dealer.
A
B
C
A
6. Rewind Start: Firmly hold the starter cord handle (A, Figure 7).
Pull the starter cord handle slowly until resistance is felt, then pull
rapidly.
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.
1. Check the oil level. See Check the Oil section.
2. Make sure equipment drive controls are disengaged.
3. Insert the safety key (A, Figure 6) into the safety key slot
and push fully in to the RUN position.
4. Turn the choke control knob (B) to the CHOKE position.
NOTE: Do not use the choke to start a warm engine.
5. Push the primer button (C) two times.
NOTE: Do not use the primer to start a warm engine.
NOTE: Make sure the electric extension cord is removed from
the power receptacle.
Adding Fuel
WARNING
Fuel and its 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.
7
6
Not for
Reproduction
15
English
en
Wheels equipped with a traction lock pin (A, Figure 8) 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
8
A clean-out tool (A, Figure 9) 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.
9
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.
1. Pull out the safety key (D, Figure 4).
2. Keep the safety key out of the reach of children.
Stop the Engine
WARNING
Gasoline 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.
Not for
Reproduction
16
10
When removing snow from a hard surface area such as a
paved driveway or walk, adjust the skids up to bring the front
of the snowthrower down.
When removing snow from gravel-covered or uneven sur-
faces, raise the front of the snowthrower by moving the skids
down. This will help to prevent rocks and other debris from
being picked up and thrown by the augers.
1. Determine how much clearance you want between the
scraper bar at the bottom of the auger housing and the
ground. If clearing a gravel surface, enough ground clear-
ance is needed to prevent the unit from picking up rocks.
2. Place a block equal to the desired ground clearance
under the scraper bar.
3. Loosen the skid shoe mounting nuts (A, Figure 10) 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.
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 height adjust skids,
secured to the outside of the auger housing. These elevate
the front of the snowthrower.
Not for
Reproduction
17
English
en
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.
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 11). Be sure original container is
marked: A.P.I. service “SF” or higher. Do not use SAE10W40
oil (as it may not provide proper lubrication). See Chart for oil
recommendations.
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 per-
formed by a factory authorized dealer. See the Emissions
Warranty.
MAINTENANCE
Full
A
11
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.
Not for
Reproduction
18
13
Using a grease gun, lubricate the auger shaft fittings (B,
Figure 13). Refer to the Maintenance Schedule. Each time a
shear bolt or pin (C) is replaced, the auger shaft MUST be
greased.
For storage or when replacing shear bolts or pins, remove
the shear bolts or pins (C), lubricate the shaft fittings (B),
and rotate the augers several times to distribute the grease.
Reinstall the shear bolts or pins when complete.
NOTE: Some models are not equipped with grease fittings
and are exempt from these requirements.
Lubricate Auger Shaft Fittings
12
The auger gear box is lubricated at the factory and should
not require additional lubrication. However, if lubricant has
leaked out or the auger gear box has been serviced, addi-
tional lubricant may be required.
To check the auger gear box grease level, remove the filler
plug (A, Figure 13). Using a piece of wire as a dipstick, check
to confirm the presence of grease in the gearbox. If grease is
visible, do not add. If grease is not visible, add the required
lubricant. Use the color of the remaining grease to determine
what type of lubricant to add. If the grease is white in color,
add Lubriplate GR132 Grease or equivalent. If the grease is
brown in color, add EP1 lithium grease. Gearbox lubricant
capacity is 3-1/4 ounces (92 grams).
NOTE: Some auger gear boxes do not have a filler plug.
Please see your dealer for maintenance.
Lubricate Auger Gear Box
Auger Assembly Lubrication
* 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.
Lubricate the unit at the locations show in Figure 12. Where
an oil can is pictured, lubricate with engine oil. Where a
grease gun is pictured, lubricate with lithium grease.
Control Lever Linkage Lubrication
WARNING
Amputation hazard
It is critical for safe operation of the unit that the controls
disengage when released. Under no circumstances should
the unit be used if the controls do not function properly.
See Safety Systems Tests to confirm correct operation.
Not for
Reproduction
19
English
en
Lubricate the chute rotation gear (Figure 14) with grease, and
the deflector mechanism with automotive type oil. Refer to
the Maintenance Schedule.
Where an oil can is pictured, lubricate with engine oil. Where
a grease gun is pictured, lubricate with lithium grease.
Discharge Chute and Deflector Lubrication
14
NOTICE
Do not allow grease or oil to contact the rubber friction wheel
or the disc drive plate. If the disc drive plate or friction wheel
come in contact with grease or oil damage to rubber friction
wheel will result.
If grease or oil comes into contact with the disc drive plate or
friction wheel, make sure to clean plate and wheel 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 Chain 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 the bottom panel.
5. Lubricate the chains (A, Figure 15) with grease.
6. Wipe the hex shaft (B) with 5W30 synthetic motor oil,
before storage and at the beginning of each season.
7. Install the bottom panel.
WARNING
Fire and explosion hazard
Gasoline 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.
The gear drive system requires no maintenance or adjust-
ment. Should you have a problem with the gear drive system,
contact your authorized service dealer.
Gear Drive System
Tire pressure should be checked periodically. Recommended
tire pressure varies by tire manufacturer. A good rule of
thumb is to inflate the tire up to, but not exceeding, the “Max
Inflation” stamped on the side-wall of the tire.
Checking Tire Pressure
15
Not for
Reproduction
20
The traction drive belt is under constant spring tension and
does not require any adjustment. If the traction drive belt is
slipping, see your authorized dealer.
If the speed control rod requires adjustment, see an autho-
rized dealer.
Traction Drive Belt Adjustment
Speed Control Rod Adjustment
16
WARNING
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.
1. With the auger control lever released, the hook (A, Figure
16) should barely touch the lever (B) without raising it.
There can be a maximum of 1/32” (0.8 mm) clearance.
2. To adjust, loosen the nut (C) by holding the adjusting
flats (D) and turning the nut. Then, turn the adjusting
flats and hold the adjustment screw (E). The adjustment
screw is a phillips screw and the head can be held or
turned by inserting a screwdriver through the spring (F).
3. Hold the adjusting flats and tighten the nut.
4. To ensure that the auger does not engage unless the
control is fully depressed, please perform the Safety
System Tests. The auger must stop within 5 seconds
of the control being released.
Auger 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.
The cables are adjusted at the factory and no adjustment
should be necessary. However, if the cables have become
stretched or are sagging, adjustment will be necessary.
Please see your dealer for this adjustment.
Traction Cable Inspection
Shear Bolt Replacement
1. Turn off the engine and wait for all moving parts to stop.
2. Remove the existing shear bolt.
3. Spin the auger to lubricate the auger shaft.
4. Align the bolt holes. Install the new shear bolt (A, Figure
17) through the auger shaft (B). Secure with the locknut
(C).
17
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80

Simplicity SNOWTHROWER, DUAL STAGE SEARS CRAFTSMAN 8.0/24 (C950-52410-0) Manuel utilisateur

Catégorie
Souffleuses à neige
Taper
Manuel utilisateur
Ce manuel convient également à