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ICRI:IFTSM I:1N°I
Operator's Manual
Snow Thrower
650 Series, 4-Cycle Engine
21-inch Single Stage
Auger Propelled
Model 536.881410
CAUTION: Before using this product,
read this manual and follow all of its
Safety Rules and Operating Instructions.
Manual del usario
Quitanieves
650 Serie, 4-Ciclo Motor
de 21 pulgadas
Monoetapico
Propulsado por barrena
Modelo 536.881410
PRECAUCION: Antes de usar este producto,
lea este manual y siga todas las reglas de
seguridad e instrucciones de operaci6n.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
1741476 www.sears.com/craftsm an
Rev, 01 07-01-2007
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/ q_'1:) I = [.]d [o[._']
WARRANTY STATEMENT ......
SAFETY RULES ...............
INTERNATIONAL SYMBOLS ...
ASSEMBLY ...................
OPERATION ..................
MAINTENANCE ...............
SERVICE AND ADJUSTMENT ..
2 STORAGE .................... 24
2 TROUBLESHOOTING CHART .. 25
4 REPAIR PARTS ............... 29
7 ENGINE REPAIR PARTS ....... 36
9
SPANISH (ESPAI_IOL) .......... 43
16 PARTS ORDERING/SERVICE ..
19 BACK COVER
kViVl_'1;t ;__'I_i h'4[,.'[_=l?JF-.l_l
LIMITED ONE-YEAR WARRANTY ON CRAFTSMAN SNOW THROWER
For one year from the date of purchase, when this Craftsman Snow thrower is maintained,
lubricated, and tuned up according to the operating and maintenance instructions in the
owner's manual, Sears will repair, free of charge, any defect in material or workmanship.
Ifthis Craftsman Snow thrower is used for commercial or rental purposes, this warranty ap-
plies for only 90 days from the date of purchase.
This warranty does not cover the following:
• Items which become worn during normal use, such as spark plugs,drive belts and shear pins.
• Repair necessary because of operator abuse or negligence, including bent crankshafts
and the failure to maintain the equipment according to the instructions contained in the
owner's manual.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN SNOW
THROWER TO THE NEAREST SEARS SERVICE CENTER IN THE UNITED STATES.
THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED
STATES.
This warranty gives you specific legal rights, and you may also have other rights which may
vary from state to state.
Sears, Roebuck and Co., D817WA, Hoffman Estates. IL 60179
IT MEANS-- ATTENTIONH! BECOME ALERT!!! YOUR SAFETY IS INVOLVED,
LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS,
Engine Exhaust, some of its constituents, and
certain vehicle components contain or emit
chemicals known to the State of California to
cause cancer and birth defects or other repro-
ductive harm.
Battery posts, terminals and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and birth defects or other reproductive harm.
WASH HANDS AFTER HANDLING.
1741476 2
,_ WARNING: Always discon-
age of your snow thrower.
IMPORTANT: Safety standards re-
quire operator presence controls to
minimize the risk of injury. Your snow
thrower is equipped with such controls.
Do not attempt to defeat the function of
the operator presence control under any
circumstances.
nect the spark plug wire
and place it where it cannot
make contact with spark plug to
prevent accidental starting during:
Preparation, Maintenance, or Stor-
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,_ WARNING: This snow thrower is
capable of amputating hands
and feet and throwing objects.
Failure to observe the following safety in-
structions could result in serious injury.
TRAINING
1. Read this operating and service instruction
manual carefully. Be thoroughly familiar
with the controls and the proper use of the 5.
snow thrower. Know how to stop the snow
thrower and disengage the controls quickly.
2. Never allow children to operate the snow
thrower. Never allow adults to operate the
snow thrower without proper instruction. 6.
3. Keep the area of operation clear of all per-
sons, particularly small children and pets.
4. Exercise caution to avoid slipping or falling 7.
especially when operating in reverse.
PREPARATION
Thoroughly inspect the area where the
snow thrower is to be used and remove all
doormats, sleds, boards, wires, and other
foreign objects.
2,
Disengage all clutches before starting the
engine (motor).
3.
Do not operate the snow thrower without
wearing adequate winter outer garments.
Wear footwear that will improve footing on
slippery surfaces. Avoid loose fitting cloth-
ing that can get caught in moving parts.
4,
Handle fuel with care; it is highly flam-
mable.
a. Use an approved fuel container.
b. Never remove fuel tank cap or add fuel
to a running engine (motor) or hot en-
gine (motor).
c. Fill fuel tank outdoors with extreme
care. Never fill fuel tank indoors.
d. Replace fuel cap securely and wipe up
spilled fuel.
e. Never store fuel or snow thrower with
fuel in the tank inside of a building
where fumes may reach an open flame
or spark.
f. Check fuel supply before each use, al-
lowing space for expansion as the heat
of the engine (motor) and/or sun can
cause fuel to expand.
g. Neverfill containers inside avehicle or
on a truck or trailer bed with a plastic
liner. Always place containers on the
ground, away from vehicle, before fill-
ing.
h. When practical, remove gas-powered
equipment from the truck or trailer and
refuel iron the ground. Ifthis is not pos-
1741476
sible, then refuel such equipment on a
trailer with a portable container, rather
than from a gasoline dispenser nozzle.
i. Keep the nozzle in contact with the rim
of the fuel tank container opening at all
times, until refueling is complete. Do
not use a nozzle lock-open device.
j. If fuel is spilled on clothing, change
clothing immediately.
For all snow throwers with electric starting
motors use electric starting extension
cords certified CSA!UL. Use only with a re-
ceptacle that has been installed in accord-
ance with local inspection authorities.
Let engine (motor) and snow thrower ad-
just to outdoor temperatures before starting
to clear snow.
Always wear safety glasses or eye shields
during operation or while performing an ad-
justment or repair to protect eyes from
foreign objects that may be thrown from the
snow thrower.
OPERATION
1. Do not operate this snow thrower ifyou are
taking drugs or other medication which can
cause drowsiness or affect your ability to
operate this snow thrower.
2. Do not use the snow thrower if you are
mentally or physically unable to operate the
snow thrower safely.
3. Do not put hands or feet near or under ro-
tating parts. Keep clear of the discharge
opening at all times.
4. Exercise extreme caution when operating
on or crossing gravel drives, walks or
roads. Stay alert for hidden hazards or
traffic.
5. After striking a foreign object, stop the en-
gine (motor), remove the wire from the
spark plug, thoroughly inspect snow
thrower for any damage, and repair the
damage before restarting and operating
the snow thrower.
6. If the snow thrower should start to vibrate
abnormally, stop the engine (motor) and
check immediately for the cause. Vibration
is generally a warning of trouble.
7. Stop the engine (motor) whenever you
leave the operating position, before un-
clogging the auger/impeller housing or dis-
charge chute and when making any
repairs, adjustments, or inspections.
8. When cleaning, repairing, or inspecting,
make certain the auger/impeller and all
moving parts have stopped and all controls
are disengaged. Disconnect the spark plug
wire and keep the wire away from the spark
plug to prevent accidental starting.
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9. Takeallpossibleprecautionswhenleaving
24. Never touch a hot engine or muffler.
thesnowthrowerunattended.Disengage
theauger/impeller,stopengine(motor),
andremovekey.
10.Donotstartorrunengineinenclosedarea,
,_ WARNING: This snow thrower isfor use on sidewalks, driveways
evenifdoorsorwindowsareopen.Ex-
haustfumesaredangerous(containing
CARBONMONOXIDE,anODORLESS
andDEADLYGAS).
11.Exerciseextremecautionifoperatingon
steepsloppingsurfaces.
12.Donotclearsnowacrossthefaceof
Caution should be exercised while using on
steep sloping surfaces. DO NOT USE
SNOW THROWER ON SURFACES ABOVE
GROUND LEVEL such as roofs of resi-
dences, garages, porches or other such
structures or buildings.
slopes.Exerciseextremecautionwhen
changingdirectiononslopes.Donotat-
tempttoclearsteepslopes.
13.Neveroperatethesnowthrowerwithout
properguards,platesorothersafetypro-
tectivedevicesinplace.
14.Neveroperatethesnowthrowernearen-
MAINTENANCE AND STORAGE
Clearing A Clogged Discharge Chute
closures,automobiles,windowwells,drop-
offs,andthelikewithoutproperadjustment
ofthesnowdischargeangle.Keepchildren
andpetsaway.
15.Donotoverloadthesnowthrowercapacity
byattemptingtoclearsnowattoofasta
rate.
16.Neveroperatethesnowthrowerathigh
transportspeedsonslipperysurfaces.
Lookbehindandusecarewhenbacking
up.
17.Neverdirectdischargeatbystandersor
allowanyoneinfrontofthesnowthrower.
,_ WARNING: Hand contact with
common cause of injury associated with
snow throwers. Never use your hand to
clean out the discharge chute.
To Clear The Chute:
• SHUTOFFTHE ENGINE!
• Wait 10 seconds to be sure that the im-
peller blades have stopped rotating.
• Always use a clean-out tool, not your
hands.
18.Disengagepowertothecollector/impeller
whensnowthroweristransportedornotin
use,
19. Use only attachments and accessories ap-
proved by the manufacturer of the snow
thrower (such as tire chains, electric start
kits, ect.).
20. Never operate the snow thrower without
good visibility or light. Always be sure of
your footing and keep a firm hold on the
handles. Walk;never run.
21. Do not over-reach. Keep proper footing
and balance at all times.
22. Do not use the snow thrower on surfaces
above ground level such as roofs of resi-
dences, garages, porches or other such
structures or buildings.
23. This snow thrower is for use on sidewalks,
driveways and other ground level sur-
faces.
1. Check shear bolts and other bolts at fre-
2. Store the snowthrower away from ignition
3. Always refer to operator's guide instruc-
4. Maintain or replace safety and instruction
5. Run the snow thrower a few minutes after
and other ground level surfaces.
the rotating impeller inside the
discharge chute is the most
quent intervals for proper tightness to be
sure the snow thrower is in safe working
condition.
sources or appliances that have a pilot
light, such as hot water and space heaters,
clothes dryers, etc.... Allow the engine
(motor) to cool before storing in any enclos-
ure.
tions for important details if the snow
thrower is to be stored for an extended
period.
labels, as necessary.
throwing snow to prevent freeze-up of the
auger/impeller.
1741476 4
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[.._o]l!.._
IMPORTANT: Many of the following symbols are located on your snow thrower or on litera-
ture supplied with the product. Before you operate the snow thrower, learn and understand
the purpose for each symbol.
CONTROL AND OPERATING
SYMBOLS
Slow Fast
Engine Off Engine Stop
Electric Start Engine Start
I I-I
On Choke Off Choke On
Engine Run
N
Neutral
G G
Throttle Primer Button Ignition Key
Drive Clutch Forward Reverse Auger Clutch Auger Collector Engage
Push To Engage Fuel Oil Fuel Oil Mixture
Electric Starter
Ignition Off Ignition On
r d
Discharge DOWN Discharge UP Discharge LEFT Discharge RIGHT
0
Weight Transfer Weight Transfer Transmission Ignition Key
Lift Handle To Depress Pedal Insert To Run,
Engage To Disengage Pull Out To Stop.
1741476 5
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Safety WarningSymbols
A
DANGER
Thrown Objects.
Keep Bystanders Away.
IMPORTANT
Read Owner's Manual
Before Operating
This Machine.
WARNING
Hot Surface
DANGER
Thrown Objects.
Keep Bystanders Away.
DANGER
Avoid Injury From
Rotating Auger. Keep
Hands, Feet And
Clothing Away.
STOP
WARNING
DANGER
Blockages must be cleared
only after shutting off the
snow thrower and only with a
clean-out tool, not by hand.
1741476 6
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Contents of Parts Bag (actual size)
1 - Owner's Manual (not shown)
1 - Packet of Fuel Stabilizer (not shown)
,_ WARNING: Always wearsafety glasses or eye shields
while assembling snow
thrower.
TOOLS REQUIRED
1 - Knife to cut carton
Figure 1 shows the snow thrower in the
operating position.
References to the right or left hand side
of the snow thrower are from the view-
point of the operator's position behind
the unit.
1- Container 5W30 Oil
4. Cut down all four corners of the car-
ton and lay the panels flat.
5. Roll snow thrower off the carton by
pulling on the lower handle.
CAUTION: DO NOT back over
cables.
6. Remove the packing material from
handle assembly. Remove the lower
insert from the axle.
Auger Drive Lever
Auger
Drive Cable
Chute Assembh
Deflector
Crank
HOW TO
REMOVE FROM THE CARTON
1. Locate and remove container of
Craftsman 5W30 oil.
2. Locate all parts packed separately
and remove from the carton.
NOTE: Place fuel stabilizer in a
safe place until needed for storage.
3. Remove and discard the packing
material from around the snow
thrower.
1741476 7
Figure 1
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HOW TO
ASSEMBLE THE HANDLE
1. Remove the T-knobs and U-bolts
from the lower handle (Figure 2).
2. Put the upper handle in the operat-
ing position.
3. Install the U-bolts and tighten the
T-knobs.
NOTE: Make sure that the cable is not
pinched between the upper and lower
handle.
_" CHECKLIST
Before you operate your new snow
thrower, to ensure that you receive the
best performance and satisfaction from
this quality product, please review the
following checklist:
_" All assembly instructions have been
completed.
_" The discharge chute rotates freely.
_" No remaining loose parts in carton.
Lower Handle
Handle
T-knob
U-bolts
I
Figure 2
While learning how to use your snow
thrower, pay extra attention to the fol-
lowing important items:
_" Engine oil is at proper level. Use a
high quality detergent oil classified
"For Service SG, SH, SJ, SL, or
higher".
_" Make sure gas tank is filled properly
with clean, fresh, unleaded gasoline
with a minimum of 85 octane.
_" Become familiar with all controls-
their location and function. Operate
controls before starting engine.
1741476 8
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KNOW YOUR SNOW THROWER
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING
YOUR SNOW THROWER. Compare the illustrations with your SNOW THROWER
to familiarize yourself with the location of various controls and adjustments. Save
this manual for future reference.
Auger
Drive Lever
Chute Deflector
Discharge
Chute
Recoil
Starter
Handle
Crank
Assembl
Auger Drive Lever - Starts and stops
the auger.
Crank Assembly - Changes the direc-
tion of snow throwing through the dis-
charge chute.
Chute Deflector - Changes the distance
the snow is thrown.
Discharge Chute - Changes the direc-
tion the snow is thrown.
Primer
Button
Stop Switch Control
Choke
Figure 3
Stop Switch I Must be moved to the on
position to start the engine.
Recoil Starter Handle - Starts the en-
gine manually.
Choke Control - Used to start a cold
engine.
Primer Button - Injects fuel directly into
the carburetor manifold for fast starts in
cold weather.
1741476 9
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[o_o_l
,_ WARNING: Read Owner's
charge toward bystanders. Stop the
engine before unclogging discharge
chute or auger housing and before
leaving the machine.
TO STOP YOUR
SNOW THROWER
1. To stop throwing snow, release the
2. To stop the engine, move the igni-
CAUTION: To stop the engine, do not
move the choke control to CHOKE
position. Backfire or engine damage
can occur.
TO CONTROL SNOW DISCHARGE
1. Turn the chute control rod to set the
2. Loosen the wing knob on the chute
Manual before operating
machine. Never direct dis-
auger drive lever. See Figure 3.
NOTE: If the snow thrower contin-
ues to slowly move forward, see
"How To Adjust The Auger Control
Cable" in the Service And Adjust-
ment Section.
tion lever to the off position.
direction of the snow throwing.
deflector and move the deflector to
set the distance. Move the deflector
(Up) for more distance, (Down) for
less distance. Then tighten the
wing knob (See Figure 4).
2. To stop throwing snow, release the
auger drive lever.
_ WARNING: The operation of
HOW TO MOVE FORWARD
1. Hold the auger drive lever against
2. To go forward, raise the handle to al-
3. To stop, release the auger drive le-
NOTE: If the auger continues to rotate,
see "How To Adjust The Auger Control
Cable" in the Service and Adjustments
section.
any snow thrower can result
in foreign objects being
thrown into the eyes, which can re-
sult in severe eye damage. Always
wear safety glasses or eye shields
while operating the snow thrower.
We recommend standard safety
glasses or use a wide vision safety
mask over your glasses.
the handle (See Figure 5). The au-
ger will begin rotating.
low the rubber auger blades to con-
tact the ground. Maintain a firm hold
on the handle as the snow thrower
starts to move forward. Guide the
snow thrower by moving the handle
either left or right. Do not attempt to
push the snow thrower.
ver.
Deflector Down Deflector Up
/
Wing Knob
HOW TO THROW SNOW
1. Engage the auger drive lever.
1741476 lO
Figure 4
Auger
Figure 5
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[o_o_l
FILL OIL:
NOTE: Engine may already contain
some residual oil. Check frequently
when filling the crankcase. DO NOT
overfill.
The snow thrower was shipped with a
container of 5W30 motor oil. This oil
must be added to the engine before op-
erating.
1. Make sure the unit is level.
2. Remove the oil fill cap/dipstick and
fill the crank case to "FULL" line on
dipstick. DO NOT overfill. See
Figure 6,
3. Tighten the fill cap/dipstick securely
each time you check the oil level.
NOTE: Synthetic oil can assist with
starting in extreme cold temperatures.
Synthetic 5W30 is acceptable for all
temperatures. DO NOT mix oil with
gasoline.
011Fill Cap/Dipstick
NOTE: Oil level must be at FULL mark.
Figure 6
FILL GAS:
This engine is certified to operate on
gasoline. Exhaust Emission Control
System: EM (Engine Modifications).
,_ WARNING: Alcohol blended
fuels (called gasohol or
those using ethanol or
methanol) can attract moisture
which leads to separation and
formation of acids during storage.
Acidic gas can damage the fuel sys-
tem of an engine while in storage.
NOTE: To avoid engine problems, the
fuel system must be emptied before
storage for 30 days or longer. Start the
engine and let it run until the fuel lines
and carburetor are empty. Use fresh
fuel next season. See the Storage
1741476 11
section in this manual for additional in-
formation.
Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
1. Fill the fuel tank only with a fresh,
clean, unleaded regular, unleaded
premium, or reformulated automo-
tive gasoline with a minimum of 85
octane. DO NOT use leaded gaso-
line. We recommend that you add
fuel stabilizer to the gasoline. Use
the fuel stabilizer supplied with the
unit or purchase Craftsman Fuel
Stabilizer No. 3550. Make sure that
the container you pour the gasoline
from is clean and free from rust or
other foreign particles. Never use
gasoline that may be stale from long
periods of storage in the container.
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[o_o_l
_ ARNING: Gasoline is flam-
gasoline.
• Turn engine off and let engine
• Do not fill fuel tank while snow
• Keep away from open flame or an
• Never fill the tank completely. Fill
• Always fill fuel tank outdoors and
• Make sure to wipe up any spilled
• Store gasoline in a clean, ap-
mable. Always use caution
when handling or storing
cool at least two minutes before
removing the gas cap.
thrower is running, when it is hot,
or when snow thrower is in an en-
closed area.
electrical spark and do not smoke
while filling the fuel tank.
the tank to within 1-1/2" from the
top to provide space for expan-
sion of fuel.
use a funnel or spout to prevent
spilling.
fuel before stating the engine.
proved container and keep the
cap in place on the container.
HOW TO STOP THE ENGINE
To stop the engine, push the stop
switch to the OFF position.
CAUTION: To stop the engine, do not
move the choke control to CHOKE
position. Backfire or engine damage
can occur.
HOW TO START THE ENGINE
(RECOIL STARTER)
Make sure that the engine oil is at FULL
mark on dipstick. The engine is
equipped with a recoil starter. Before
starting the engine, make certain that
you have read the following information.
If engine floods, set the choke to the
OPEN/RUN position and crank until the
engine starts.
_b ARNING: Rapid retraction
arm toward the engine faster than
you can let go of the starter cord.
• When starting the engine, slow-
• Make sure components; such as
of the starter cord (kick-
back) will pull your hand or
ly pull the starter cord until re-
sistance is felt. Then, rapidly
pull the starter cord.
impellors, pulleys or sprockets,
are securely attached.
BEFORE STARTING THE ENGINE
1. Before you service or start the en-
gine, familiarize yourself with the
snow thrower. Be sure you under-
stand the function and location of all
controls.
2. Be sure that all fasteners are tight.
3. Before starting the engine, make
sure all controls operate correctly.
1741476 12
How To Start A Cold Engine
1. Push the stop switch to the ON
position (see Figure 3).
2. When starting the engine, do not
engage the auger drive lever.
3. Move the choke control to the FULL
choke position.
4. Push the primer button two times.
Remove finger from primer button
between primes.
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[o_o_l
5.
Slowly pull the recoil starter han-
dle until resistance is felt and then
pull rapidly to start the engine (See
Figure 7). Do not allow the recoil
starter handle to snap back. Slowly
return the recoil starter handle.
Pull starter handle rapidly.
Figure 7
FROZEN STARTER
If the starter is frozen and will not turn
the engine, follow the steps below.
1. Pull as much starter rope as pos-
sible out of the starter.
2. Release the starter handle and let it
snap back against the starter. Re-
peat until the engine starts.
Warm engines will cause condensation
in cold weather. To prevent possible
freeze-up of recoil starter and engine
controls, proceed as follows after each
snow removal job.
1. With engine off, allow engine to cool
for several minutes.
2. Pull starter rope very slowly until re-
sistance is felt, then stop. Allow the
starter rope to recoil. Repeat three
times.
3. With the engine not running, wipe all
snow and moisture from the carbu-
retor cover in area of controls and
levers. Also, move the choke control
and starter handle several times.
1741476 13
6. As the engine warms up, move
choke control to 1/2 choke posi-
tion. When engine runs smoothly,
move choke lever to OFF Position.
NOTE: Allow the engine to warm up for
several minutes before blowing snow in
temperatures below 0°F.
How To Start A Warm Engine
If restarting a warm engine after a short
shutdown, leave choke at "OFF" and do
not push the primer button. Ifthe en-
gine fails to start, follow the Cold Start
instructions.
_ ARNING: Never run en-
gine indoors or in enclosed,
poorly ventilated areas. En-
gine exhaust contains CARBON
MONOXIDE, AN ODORLESS AND
DEADLY GAS. Keep hands, feet,
hair and loose clothing away from
any moving parts on engine and
snow thrower.
• Engine parts, especially the muf-
tier, become extremely hot. Se-
vere thermal burns can occur on
contact. Allow the engine to cool
before touching.
• Never allow children to operate
the snow thrower. Never allow
adults to operate the snow throw-
er without proper instruction.
• Keep the area of operation clear
of all persons, particularly small
children and pets.
• Never leave the snowthrower un-
attended while the engine is run-
ning. Anyone operating the en-
gine or equipment must carefully
read and understand the operat-
ing instructions.
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HOW TO CLEAR
A CLOGGED DISCHARGE CHUTE
,_ WARNING: Hand contact
the most common cause of injury as-
sociated with snow throwers. Never
use your hand to clean out the dis-
charge chute.
To Clear The Chute:
• SHUT OFF THE ENGINE!
• Wait 10 seconds to be sure that the
• Always use a clean-out tool, not
with the rotating impeller in-
side the discharge chute is
impeller blades have stopped ro-
tating.
your hands.
Use a clean-out tool to remove snow
from the auger housing.
• Release the auger drive lever.
• Pull out the key.
• Disconnect spark plug wire.
• Do not place your hands in the au-
ger or discharge chute. Use a
clean-out tool to remove snow or
debris.
,_ WARNING: Blockage must
be cleared only after shut-
ting off the snow thrower
and only with a clean-out tool, not
by hand.
SNOW THROWING TIPS
1. When the handle is raised, the au-
ger blades will engage the ground
and the snow thrower will move for-
ward. When the auger drive lever is
released, the auger blades will stop.
If the blades do not stop, see "How
To Adjust The Auger Drive Cable" in
the Service And Adjustment section.
2. Most efficient snow throwing is ac-
complished when the snow is re-
moved immediately after if falls.
3. For complete snow removal, slightly
overlap each previous path.
4. Whenever possible, discharge the
snow down wind.
The distance the snow will be dis-
5.
charged can be adjusted by moving
the discharge chute deflector. Raise
the deflector for more distance or
lower the deflector for less distance.
6.
In windy conditions, lower the chute
deflector to direct the discharged
snow close to the ground where it is
less likely to blow into unwanted
areas.
7. For safety and to prevent damage
to the snow thrower, keep the area
to be cleared free of stones, toys 2.
and other foreign objects.
1741476 14
8. When clearing snow from crushed
rock or gravel driveways, do not al-
low the auger blades to contact the
driveway. Move the handle down to
slightly raise the auger blades.
9. The forward speed of the snow
thrower is dependent on the depth
and weight of the snow. Experience
will establish the most effective
method of using the snow thrower
under different conditions.
10. After each snow throwing job, allow
the engine to run for a few minutes.
The snow and accumulated ice will
melt off the engine.
11. Clean the snow thrower after each
use.
12. Remove ice, snow and debris from
the entire snow thrower. Flush with
water to remove all salt or other
chemicals. Wipe snow thrower dry.
DRY AND AVERAGE SNOW
1. Snow up to eight inches deep can
be removed rapidly and easily by
walking at a moderate rate. For
snow or drifts of a greater depth,
slow your pace to allow the dis-
charge chute to dispose of the snow
as rapidly as the auger receives the
snow.
Plan to have the snow discharged in
the direction the wind is blowing.
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[o_o_l
WET PACKED SNOW
Move slowly into wet, packed snow. If
the wet, packed snow causes the auger
to slow down or the discharge chute be-
gins to clog, back off and begin a series
of short back and forth jabs into the
snow. These short back and forth jabs,
four to six inches, will "belch" the snow
from the chute.
SNOW BANKS AND DRIFTS
In snow of greater depth than the unit,
use the same "jabbing" technique de-
scribed above. Turn the discharge
chute away from the snow bank. More
time will be required to remove snow of
this type than level snow.
1741476 15
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CUSTOMER RESPONSIBILITIES
SERVICERECORDS
Fillindatesas you Before Every Every Every Every
completeregular Each 8 25 50 100 Each Before
service. Use Often Hours Hours Hours Hours Season Storage
Check Engine Oil Level
Change Engine Oil Vr
Tighten All Screws and I I I I I I
Nuts
Check and Clean Spark Vr
Plug
Clean and Inspect Vr
Spark Arrestor
Lubr cate Chute Contro !/
Flange I I I I I I I I
Check Fuel Vr
Auger Drive Belt * Vr
I I I I I
I I I
* Adjust after 2 to 4 hours of use.
GENERAL RECOMMENDATIONS
The warranty on this snow thrower does
not cover items that have been sub-
jected to operator abuse or negligence.
To receive full value from the warranty,
the operator must maintain the snow
thrower as instructed in this manual.
Some adjustments will need to be
made periodically to properly maintain
your snow thrower.
• To prevent freezing of the auger or
controls, remove all snow and slush
from the snow thrower.
• Check for loose or damaged parts.
• Tighten any loose fasteners.
• Check and maintain the auger.
• Check controls to make sure they
are functioning properly.
• If any parts are worn or damaged,
replace immediately.
LUBRICATION BEFORE STORAGE
EMISSIONS CONTROL
Maintenance, replacement, or repair of the
emission control devices and systems can
be performed by any non-road engine re-
pair establishment or individual. Regular
maintenance will improve the performance
Lubricate chute control
flange. Lubricate flange
with a clinging type
grease such as
Lubriplate. _
and extend the life of the engine.
AFTER EACH USE
• Run the machine to clear the auger
of snow.
1741476 16
Figure 8
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ENGINE SPECIFICATIONS
GROSS TORQUE 6.50 ft-lbs
DISPLACEMENT 190cc
BORE 68mm (2.69 in.)
STROKE 52mm (2.05 in.)
GASOLINE 1.5 quarts
CAPACITY (unleaded)
OIL CAPACITY
(20 oz capacity)
SPARK PLUG: Champion RJ19LM
VALVE Intake: 0.004-0.006 in.
CLEARANCE: Exhaust: 0.009-0.011 in.
ARMATURE
AIR GAP: 0.010-0.014 in.
5W30
(Gap .030 in.) or
equivalent
POWER RATINGS
The gross power rating for individual
gas engine models is labeled in
accordance with SAE (Society of
Automotive Engineers) code J1940
(Small Engine Power & Torque Rating
Procedure), and rating performance
has been obtained and corrected in
accordance with SAE J1995 (Revision
2002-05). Torque values are derived at
3060 RPM; horsepower values are
derived at 3600 RPM. Actual gross
engine power will be lower and is
affected by, among other things,
ambient operating conditions and
engine-to-engine variability. Given both
the wide array of products on which
engines are placed and the variety of
1741476 17
environmental issues applicable to
operating the equipment, the gas
engine will not develop the rated gross
power when used in a given piece of
power equipment (actual "on-site" or
net power). This difference is due to a
variety of factors including, but not
limited to, accessories (air cleaner,
exhaust, charging, cooling, carburetor,
fuel pump, etc.), application limitations,
ambient operating conditions (tempera-
ture, humidity, altitude), and engine-to-
engine variability. Due to manufacturing
and capacity limitations, Briggs &
Stratton may substitute an engine of
higher rated power for this Series
engine.
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ENGINE
LUBRICATION
Check the crankcase oil level before
starting the engine and after each eight
(8) hours of continuous use. See
Figure 9. Add S.A.E. 5W30 motor oil as
needed. Synthetic 5W30 is acceptable
for all temperatures. Tighten oil fill cap/
dipstick securely each time you check
the oil level.
1. Lift the rear of the snowthrower and
tilt the unit forward. In the correct
position, the snowthrower will be
setting on the front of the auger
housing.
2. Put an oil drain pan under the oil
fill tube (See Figure 10).
OII Fill Cap/Dipstick
NOTE: Oil level must be at FULL mark.
Figure 9
Change the oil every fifty (50) hours or
at least once a year if the snow thrower
is not used for fifty (50) hours.
HOW TO CHANGE THE ENGINE OIL
To change the engine oil, the engine
must be tilted forward and the oil
drained from the oil fill tube. Change oil
when the engine is warm.
SPARK PLUG
Check the spark plug every twenty-five
(25) hours. Replace the spark plug if
the electrodes are pitted or burned, if
the porcelain is cracked, or every 100
hours of use.
OII Fill Tube
OII Drain
Pan
Figure10
3. Carefully remove the oil fill cap/dip-
stick. Oil will begin to flow into the
oil drain pan,
4. After all the oil has drained from the
engine, set the snowthrower in the
upright operating position.
5. Fill the engine with S.A.E. 5W30 oil.
Make sure the oil reaches the FULL
mark on the oil fill cap/dipstick. DO
NOT OVERFILL.
NOTE: For extreme cold operating
conditions of 0°F and below, use a par-
tial synthetic 5W30 motor oil for easier
starting.
3.
Before installing the spark plug,
coat the threads lightly with oil for
easy removal. Tighten the spark
plug to a torque of 15 foot-pounds.
Feeler Gauge
0.030"
1. Make sure the spark plug is clean.
Clean the spark plug by carefully
scraping the electrodes (do not
sand blast or use a wire brush).
2. Check the spark plug gap with a
feeler gauge and reset gap to
0.030" if necessary. See Figure 11.
1741476
Spark Plug
Figure11
18
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ADJUST AUGER CONTROL CABLE
The auger control cable was adjusted
at the factory. If the auger will not en-
gage or disengage correctly, adjust the
auger control cable as follows:
1. Loosen the nut that holds the cable
tension spring (See Figure 12).
2. Slide the cable tension spring to-
ward the rear of the unit until all
cable slack is removed.
NOTE: The auger control cable is
properly adjusted when the free
cable slack is removed and there is
no tension on the idler arm.
3. Tighten the nut that holds the cable
tension spring.
If belt stretch has occured, move the
end the auger control cable to the out-
side hole as follows:
1. Loosen the nut that holds the cable
tension spring (See Figure 12).
2. Move the cable tension spring to-
ward the front of the unit to achieve
maximum cable slack.
3.
Remove the upper end of the auger
control cable from the auger drive
lever.
4. Install the auger control cable in
the hole shown in Figure 13.
5. Slide the cable tension spring to-
ward the rear of the unit until all
cable slack is removed.
NOTE: The auger control cable is
properly adjusted when the free
cable slack is removed and there is
no tension on the idler arm.
6. Tighten the nut that holds the cable
tension spring.
Spring
Figure 12
Auger
Drive Lever
Handle
Auger control
Cable
Figure 13
1741476 19
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HOW TO REMOVE THE TOP COVER
There are no adjustments under the top
cover. To clean the engine cooling sys-
tem, follow the steps below to remove
the cover.
1. Remove screws A that attach the
rod support clamp the the top cov-
er. Pivot crank assembly rod up
and lay on unit.
2. Remove screws B.
3. Remove attachment screws C.
4. Remove the top cover.
5. To install the top cover, reverse the
above steps.
A C
/ /
Crank
Assembly
Rod
Top
Cover
Figure 1L
HOW TO REMOVE THE BELT COVER
1. Remove the screws A and nuts B
from the belt cover,
2. Remove attachment screw C from
the rear of the belt cover,
3. Remove the belt cover from the
unit.
B
B
1741476
4. To install the belt cover, reverse the
above steps.
NOTE: The belt cover has belt guides
moulded onto the inside of the cover. When
you install the belt cover, engage the auger
drive lever to tighten the belt against the
pulley. This will provide adequate clearance
for the belt guides when installing the belt
cover.
C
/
Belt Cover
A
A A
A Figure15
20
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HOW TO ADJUST
THE AUGER BRAKE
The auger brake is adjusted at the fac-
tory to assure safe operation of the
snowthrower. If the auger brake needs
an adjustment, follow the steps below:
1. To access the auger brake, tilt the
front of the unit up.
2. Make sure the auger drive belt is
properly installed. See "How To Re-
move The Auger Drive Belt".
3.
Turn the adjuster nut (See
Figure 16) in or out until the brake
arm is in contact with the auger
drive belt (See Figure 17).
4.
Hold the auger drive lever in the en-
gaged position and push the brake
arm down to remove all slack.
5.
In correct adjustment, there will be
1/4 inch clearance between the
brake arm and the auger drive
belt when the auger drive lever is
engaged (See Figure 17).
Brake Arm
Auger
Drive Belt
1/4 inch
Auger
Drive Lever
Adjuster
Nut
Brake Arm
Figure 16
Figure 17
1741476 21
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HOW TO REMOVE
THE AUGER DRIVE BELT
The auger drive belt is made of special
construction and must be replaced with
an original equipment belt available
from Sears.
If the auger drive belt is damaged, the
snowthrower will not discharge snow
and will not move forward. Replace the
damaged belt as follows:
1. Disconnect the spark plug wire.
2. Remove the belt cover. See "How
To Remove The Belt Cover".
3. Note the path of the auger drive
belt. For assistance, a diagram de-
cal is provided.
4. Remove the belt guide screw and
the belt guide See Figure 18). To
remove the belt guide, rotate the
belt guide down.
5. Remove the idler screw and idler
pulley from the idler arm (See
Figure 19).
6. Remove the auger drive belt from
the engine pulley and pull through
side of motor box (See Figure 20).
7. To remove the auger drive belt
from the impeller pulley, move the
idler arm to the engaged position.
This will provide clearance between
the impeller pulley and the brake
arm to remove the auger drive belt
(See Figure 21).
8. To install a new auger drive belt, re-
verse the above steps.
9. Check the adjustment of the auger
drive cable. See "Adjust Auger Con-
trol Cable".
Idler Screw
Auger Drive Belt
Idler Arm
Idler
Figure 19
Figure 20
Belt
Guide
Screw
1741476
Auger Drive Belt
Figure 18
Impeller
Pulley
Brake Arm
Clearance
22
Figure 21