Simplicity SEARS CRAFTSMAN SINGLE STAGE SNOWTHROWER (ELECTRIC 20") Manuel utilisateur

1

1738172

Revision A

Rev. Date 1/2012

Prod. 1695717

Sears Canada Inc., Toronto, Ontario M5B 2C3

Visit our Craftsman website: www.sears.ca/craftsman

Owner’s

Manual

Model

C950-52903-0

Electric, 20”

CAUTION:

You must read and

understand this owner’s

manual before operating

unit.

Serial No. ______________

Single Stage

Snowthrower

LISTED

SNOW MOVER

File No E76832

Not for Reproduction

2

Thank you for purchasing this quality-built Craftsman snow thrower. We’re pleased that you’ve placed your confidence in the Craftsman

brand. When operated and maintained according to the instructions in this manual, your Craftsman product will provide many years of

dependable service.

This manual contains safety information to make you aware of the hazards and risks associated with snow throwers and how to avoid

them. This snow thrower is designed and intended only for snow throwing and is not intended for any other purpose. It is important that

you read and understand these instructions throroughly before attempting to start or operate this equipment. This snow thrower

requires final assembly before use. Refer to the Assembly section for instructions on final assembly procedures. Follow the instruc-

tions completely. Save these instructions for future reference.

Snow Thrower:

Model Number ______________________________

Revision _____

Serial Number ______________________________

Engine:

Model Number ______________________________

Revision _____

Serial Number ______________________________

Date Purchased: ______________________________

Store Where Purchased: ______________________________

City: ______________________________

Province: ______________________________

Telephone: ______________________________

NOTICE: Record this information about your snow thrower so that you will be able to provide it in case of loss or theft.

Not for Reproduction

OPERATOR SAFETY.................................................................................... 4

ASSEMBLY .............................................................................................. 10

OPERATION ............................................................................................. 13

MAINTENANCE ......................................................................................... 17

SERVICE AND ADJUSTMENT ......................................................................... 18

TROUBLESHOOTING CHART.......................................................................... 21

WARRANTY ............................................................................................. 22

SPECIFICATIONS ....................................................................................... 24

3

TABLE OF CONTENTS

Not for Reproduction

4

OPERATOR SAFETY

The safety alert symbol and signal word (DANGER,

WARNING, CAUTION, or NOTICE) is used to indicate the likeli-

hood and potential severity of personal injury and/or damage to

the product. In addition, a hazard symbol may be used to

represent the type of hazard.

Safety Alert Symbol and Signal Words

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 a situation that could result in damage

to the

product

.

DANGER - Amputation Hazard

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 and traumatic

amputation or severe laceration will result.

Always use a clean-out tool to clear or unclog

the discharge chute.

Safety Alert – Identifies safety information about

hazards that can result in personal injury.

Operator’s Manual – Read and understand before

performing any activity or running snowthrower.

Rotating Impeller Keep a Safe

Distance from

Snowthrower

Rotating Auger Rotating Gears

Never Reach into

Rotating Parts Thrown Objects

Fire Explosion

Shock Toxic Fumes

Hot Surface Recommended

Ear Protection for

Extended Use

Shut off engine and remove spark plug connector

before performing maintenance or repair work.

Hazard Symbols and Meanings

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 will result in

death or serious injury.

WARNING

U.S.A. Models: Certain components in this product and its

related accessories contain chemicals known to the state of

of California to cause cancer, birth defects, or other repro-

ductive harm. Wash hands after handling.

WARNING

U.S.A. Models: The engine exhaust from this product con-

tains chemicals known to the State of California to cause

cancer, birth defects, or other reproductive harm.

WARNING

U.S.A. Models: Battery posts, terminals, and related acces-

sories contain lead and lead components - chemicals known

to the State of California to cause cancer and reproductive

harm. Wash hands after handling.

Certification: This equipment meets the requirements of ANSI

B71.3-2005 for snowthrowers.

Not for Reproduction

5

OPERATOR SAFETY

Oil

Fuel Forward

On Off Neutral

Choke Off Reverse

Choke On

Stop Electric Start -

Engage (Down) &

Disengage (Up)

Slow Engine - Run

Fast STOP Engine - Stop

Traction Control -

Engage (Down) Auger Control -

Engage (Down)

Auger Clutch Chute Deflector

(Up and Down)

Discharge Chute

(Left and Right) Heated Hand Grips

(High and Low)

Control Symbols on Equipment

12

F

Free-HandTM Control

Easy-TurnTM Traction Control

• Be thoroughly familiar with the controls and the proper use of the snow

thrower.

• 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.

DANGER

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 will

result in death or serious injury.

Read the Manual

TO SAFELY CLEAR A CLOGGED DISCHARGE CHUTE

DANGER: Hand contact with the rotating impeller inside the discharge

chute is the most common cause of injury associated with snow

throwers. Never use your hands to clean out the 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.

DANGER

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.

Discharge Chute

NOTE: Not all control symbols shown on this page will appear

on your snowthrower. See FEATURES AND CONTROLS section

for the applicable symbols.

Not for Reproduction

6

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 snow

thrower 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.

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.

DANGER

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.

Fuel Handling

• 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 snow

thrower 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.

DANGER

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 that of

those around you.

Operation and Equipment Safety

OPERATOR SAFETY

Not for Reproduction

7

• 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.

DANGER

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.

Children

• Start and run engine outdoors.

• Do not run the engine in an enclosed area, even if doors or windows are

open.

DANGER

Engines give off carbon monoxide, an odorless, colorless,

poison gas.

Breathing carbon monoxide can cause nausea, fainting,

or death.

Engine Safety

• 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-in for all snowthrowers equipped with

electric drive motors or electric starting motors.

DANGER

Safe operation of the snowthrower requires the proper care

and maintenance of the engine. Failure to observe the safety

instructions in this manual will result in death or serious

injury.

• Always wear safety glasses or eye shields while 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. Running

over items such as, gravel, doormats, newspapers, toys, and rocks hidden

under snow, 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 snow

thrower. Mark off boundaries of walkways and driveways.

DANGER

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.

Thrown Objects

• 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

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.

Moving Parts

OPERATOR SAFETY

Not for Reproduction

8

• 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 to be sure the snowthrower is in safe working condition.

• 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 when making repairs.

• Always comply with factory specifications on all settings and adjustments.

• Only authorized service locations should be utilized for major service and

repair requirements.

• Use only attachments and accessories approved by the factory (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).

• 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 the rubber friction wheel will result.

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.

Maintenance and Storage

-

• If there is natural or LP gas leakage in area, do not start engine.

• Do not use pressurized starting fluids because vapors are flammable.

WARNING

Starting engine creates sparking.

Sparking can ignite nearby flammable gases.

Explosion and fire could result.

• 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.

•U

U.S.A. Models:

It is a violation of California Public Resource Code

Section 4442 to use or operate the engine on or near any forest-covered,

brush-covered, or grass-covered land unless the exhaust system is equipped

with a spark arrester meeting any applicable local or state laws. Other states

or federal areas may have similar laws.

WARNING

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.

Engine Safety (Continued)

OPERATOR SAFETY

Not for Reproduction

9

Look for this symbol to indicate important safety

pre cautions. This symbol indicates: “Attention! Become

Alert! Your Safety Is At Risk.”

WARNING:

If any safety decals become worn or damaged and

cannot be read, order replacement decals from your local dealer.

OPERATOR SAFETY

Before operating your snow thrower, read the safety decals

as shown on your snow thrower. The cautions and warnings

are for your safety. To avoid a personal injury or damage to

your snow thrower, understand and follow all the safety decals.

Safety Decals Figure 1

REF NO. PART NO. DESCRIPTION

1 728042 Decal, Danger Chute (EN/FR)

2 728043 Decal, Danger Auger (EN/FR)

3 1738578 Decal, 12 Amp/20”

4 728100 Decal, Danger Read Manual

5 1737818 Decal, 20” Electric (EN/FR)

6 729763 Decal, Danger Chute 20” Electric

7 729636 Decal, Warning/Caution

8 729282 Decal, Warning Cutout PRT (EN/FR)

9 1737970 Decal, Warning Disconnect Power (Not Shown)

6

15

4

7

8

3

2

Not for Reproduction

ASSEMBLY

10

ASSEMBLY

CONTENTS OF PARTS BAG

1 - Owner’s Manual

1 - Parts Bag

1 - Key 1 - Plastic Tie

(Not shown actual size)

1 - Nut

1 - Screw

WARNING: Always wear safety

glasses or eye shields while as-

sembling snow thrower.

TOOLS REQUIRED FOR ASSEMBLY

1 - Knife to cut carton.

The figure below shows the snow thrower

completely assembled.

References to the right or left hand side of

the snow thrower are from the viewpoint of

the operator’s position behind the unit.

TO REMOVE SNOW THROWER

FROM CARTON

1. Remove the inserts positioned around

the unit and the packing material.

2. Cut down all four corners of the carton

and lay the panels flat.

3. Pull snow thrower out of the carton.

TO ASSEMBLE THE HANDLE

1. Remove wrap on upper handle and along

the side of both handles. Discard wrap.

2. Loosen the tee knobs on each side of the

upper handle.

3. Raise the upper handle to the operating

position as shown in the figure above.

Hold upper handle apart to prevent

scratching lower handle.

NOTE: Make sure the control switch

cord and pigtail are not caught be-

tween upper and lower handle.

4. Tighten the tee knobs. Make sure pigtail

is free from the control switch cord.

5. Secure control switch cord to handle us-

ing plastic tie found in plastic bag. Thread

the pointed end of the tie through the

square end. Pull tie tightly around the

cable and handle, after securing clip ex-

cess from tie.

Figure 2

Control Switch

Lever

Control Switch

Control Switch Cord

Pigtail

Tee Knob

Chute Deflector

Chute Control

Rod

Tie

Not for Reproduction

ASSEMBLY

11

TO ASSEMBLE

THE CHUTE CONTROL ROD

1. Cut tie holding chute control rod to brack-

et.

2. Remove plastic bag from chute control

rod.

3. Remove cotter pin, flat washer and wave

washer from the worm end of chute con-

trol rod and set aside (see Figure 3).

4. Insert the worm end of the chute control

rod through the hole in the chute control

rod bracket while inserting the worm into

the notches in the discharge chute rota-

tion ring.

5. Place wave washer and flat washer onto

worm end of chute control rod.

6. Place cotter pin through worm end of

chute control rod.

7. Bend cotter pin to secure.

8. Rotate the chute control rod fully clock-

wise and counterclockwise. The dis-

charge chute should rotate freely without

binding.

Figure 3

Worm End Chute

Control Rod

Chute Deflector

Wave Washer

Flat Washer

Cotter Pin

Chute Control

Rod Bracket

Notches

Discharge Chute

Not for Reproduction

ASSEMBLY

12

TO ASSEMBLE

THE LOWER CHUTE

For shipping purposes, some models are

shipped with the rear nut and bolt removed

from the lower chute. If the lower chute is

not attached, assemble as follows:

1. Use the bolt and nut found in the parts

bag ato attach the lower chute.

2. Tip the lower chute backward until the

hole in the chute ring is aligned with the

hole in the lower chute. (see Figure 4).

3. Attach the lower chute with bolt and

nut. Make sure the nut is tight.

Figure 4

Nut

Bolt

Lower

Chute

n CHECKLIST

Before you operate your new snow thrower,

to ensure that you receive the best perfor-

mance and satisfaction from this quality

product, please review the following check-

list:

nAll assembly instructions have been

completed.

nThe discharge chute rotates freely.

nNo remaining loose parts in carton.

While learning how to use your snow throw-

er, pay extra attention to the following impor-

tant items:

nUse a U.L. listed two conductor exten-

sion cord suitable for outdoor use in cold

weather.

nBecome familiar with all controls-their

location and function. Operate controls

before starting motor.

Not for Reproduction

OPERATION

13

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.

Control Switch

Lever

Key

Lower Handle

Chute Deflector

Chute Control

Rod

Figure 5

Auger Housing

Auger Assembly

Discharge Chute

Upper Handle

Chute Control Rod - Changes the direc-

tion of snow discharge.

Chute Deflector - Changes the distance

the snow is thrown.

Discharge Chute - Changes the direction

the snow is thrown.

Ignition Switch Key - Must be inserted

and turned to the “UNLOCK” position to

start the motor.

Control Switch Lever - Used to start

and stop motor.

HOW TO USE THE SNOW THROWER

TO STOP THE SNOWTHROWER

To stop the auger or motor, release the control

switch lever.

TO CONTROL SNOW DISCHARGE

1. Turn the chute control rod to set the di-

rection of the snow throwing.

2. Loosen the wing knob on the chute de-

flector and move the deflector to set the

distance. Move the deflector up for more

distance or down for less distance. Then,

tighten the wing knob (See Figure 6).

Figure 6

Wing Knob

Not for Reproduction

OPERATION

14

TO USE AUGER PROPEL ACTION

1. Squeeze the control switch lever down

against the upper handle to allow the au-

ger to turn.

Figure 7

Normal Operating Position

Propel

Forward

Auger Propelled

Position

2. To propel forward, raise the handle to al-

low the auger blades to contact the

ground (See Figure 7).

WARNING: The motor is

equipped with a protector that

will disconnect power to the

motor temporarily if the snow thrower is

overworked, and will automatically reset

as the motor cools. If the motor stops,

release the control bar, disconnect the

extension cord and allow the motor to

cool five minutes before continuing op-

eration.

TO START SNOW THROWER

IMPORTANT: Use a U.L. listed two conduc-

tor extension cord suitable for outdoor use

in cold weather. Extension cord should be

no longer than 100 feet.

RECOMMENDED EXTENSION CORDS

MINIMUM GAGE FOR CORDS SETS

Volts Length of Cord in Feet

120V 25ft. 50ft. 100ft.

Ampere

rating

more

than

not

more

than AWG

0 6 18 16 16

6 10 18 16 14

10 12 16 16 14

12 13 14 12 10

Always connect extension cord to control

switch on snow thrower first, then connect the

other end to a wall receptacle installed in ac-

cordance with local codes and inspection au-

thorities.

To start snow thrower operation, proceed as

follows:

1. To prevent accidental disconnection of

extension cord from control switch during

operation, loop extension cord through

strain relief clip on control switch (see

Figure 8).

2. Snap strain relief clip down over loop of

extension cord (see Figure 8). Connect

extension cord to power plug on control

switch.

Figure 8

Strain Relief

Clip

Power Plug

Extension Cord

3. To operate snow thrower turn key (clock-

wise) and hold in UNLOCKED position

while pulling control switch lever toward

Not for Reproduction

OPERATION

15

handle. Hold control switch lever and re-

lease key (see Figure 9).

Figure 9

Operating Position

Released

Position

Key

Control

Switch

Control Switch

Lever

NOTE: Keep the second key (found in plas-

tic bag) in a safe place.

4. To stop snow thrower, release lever on

upper handle.

TO STOP SNOW THROWER

1. Release control switch lever on upper

handle.

2. Disconnect extension cord from wall re-

ceptacle first, then from power cord on

control switch.

3. Remove key when not in use.

WARNING: If snow thrower fre-

quently trips circuit breaker or

blows fuses, DO NOT replace

with higher rated fuse without consulting

your power company.

SNOW THROWING TIPS

.This snow thrower will propel itself for-

ward when the handle is raised enough

to cause the auger blades to contact the

ground. The auger will stop when control

switch lever is released.

.For most efficient snow throwing, turn the

discharge chute deflector to throw snow

downwind, and slightly overlap each

swath. In light snow take up to a full cut

and in heavy snow take less than a full

cut.

.The distance snow will be discharged

can be adjusted by moving the discharge

chute deflector. Raise the deflector for

more distance or lower the deflector for

less distance.

.In windy conditions, lower the chute de-

flector to direct discharged snow close to

the ground where it is less likely to blow

into unwanted areas.

.Keep the area to be cleared free of

stones, toys and other foreign objects for

safety and to prevent damage to the

snow thrower.

.Do not use the auger propelling feature

when clearing gravel or crushed rock

driveways. Move the handle down to

raise the auger slightly.

.The allowable forward speed of the snow

thrower is dependent on the depth and

weight of the snow. Experience will es-

tablish the most effective method of using

the snow thrower under different condi-

tions.

DRY AND AVERAGE SNOW

.Snow up to eight inch depth can be re-

moved rapidly and easily by walking at a

moderate rate. For snow or drifts of a

greater depth you may find it desirable to

slow your pace to allow the discharge

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.

WARNING: Always stand be-

hind snow thrower (operator’s

position) when starting motor.

Do Not put hands, feet, hair or loose

clothing on near the discharge chute de-

flector or auger housing while the motor

is running.

WARNING: Objects such as

gravel, rocks or other debris, if

struck by the auger, may be

thrown with sufficient force to cause per-

sonal injury or property damage.

Not for Reproduction

OPERATION

16

WET PACKED SNOW

Move slowly into snow of this condition. The

greater the depth, the slower you should go.

When it appears that the wet, packed snow

is causing the auger to slow down and the

chute to clog, back off and begin a series of

short jabs into the snow. These short back

and forth, 4 to 6 inch, jabbing motions will

“belch” the snow from the chute.

SNOW BANKS AND DRIFTS

In snow of greater depth than the unit, use

the ”jabbing” technique described above.

Turn the discharge chute away from the

snow bank. More time will be required to re-

move snow of this type than level snow.

Not for Reproduction

MAINTENANCE

17

CUSTOMER RESPONSIBILITIES

SERVICE RECORDS

Fill in dates as you

complete regular service.

Before

Each

Use

After

First

12

Hours

As

Needed

Before

Storage

Begin

Each

Season

SERVICE

DATES

Tighten All Screws & Nuts  

Check Drive Belts 

Lubricate Chute Control Flange 

GENERAL RECOMMENDATIONS

The warranty on this snow thrower does not

cover items that have been subjected to op-

erator 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 pe-

riodically to properly maintain your snow

thrower.

All adjustments in the Service and Adjust-

ments section of this manual should be

checked at least once each season.

AFTER FIRST USE

.Check for any loose or damaged parts

after each use.

.Tighten any loose fasteners.

AFTER EACH USE

.Run the machine to clear the auger of

snow.

.Remove all snow and slush from the

snow thrower to prevent freezing of au-

ger or controls.

LUBRICATION - AS REQUIRED

.Lubricate the flange on the discharge

chute before storage.

.See Lubrication Chart diagram for lu-

brication points and type of lubricant.

Figure 10

Lubricate chute control flange.

Remove discharge chute and

coat flange with a clinging type

grease such as Lubriplate.

LUBRICATION CHART

Not for Reproduction

SERVICE AND ADJUSTMENT

18

TO ADJUST

THE CHUTE CRANK ASSEMBLY

If you cannot rotate the chute crank fully to

the left and to the right, you need to adjust

the chute crank (see Figure 11).

1. Loosen both 1/2” nuts, using 1/2”

wrenches, on the crank adjusting brack-

et.

2. Swivel the crank adjusting bracket to al-

low 1/8” clearance between the notch in

the flange and the outer diameter of the

worm.

3. Once this clearance is set, tighten the

nuts.

Figure 11

Adjustment

Crank

Adjustment

Bracket

Worm

1/2” Nuts

Notch in flange

1/8” clearance

TO REMOVE BELT COVER

1. Remove the belt cover (see Figure 12) by

removing the ten screws. There are five

screws on the front of the belt cover, two

screws on the top of the belt cover, and

three screws on the bottom of the belt

cover. The front screw on the bottom of

the belt cover is shorter than the rear and

top screws).

2. Pull the belt cover away from the snow

thrower.

Figure 12

Belt Cover

Short Screw Location

Motor Pulley

Top Belt Cover

Auger

Housing

Auger Pulley

Idler Pulley

TO ADJUST THE DRIVE BELT

If the motor drive pulley and the auger drive

pulley are not aligned properly, excessive

belt wear will occur. To check the pulley

alignment, proceed as follows:

1. Remove the belt cover (see “To Remove

Belt Cover”).

2. Place a straight edge approximately 16”

long across the large auger pulley, con-

tacting two points and extending to the

motor pulley (see Figure 13). The outside

of the motor pulley must be flush with the

straight edge. If the pulleys are aligned,

skip to the last step). Figure 13

Motor Pulley

Auger Pulley

Contact Points

Straight Edge

Not for Reproduction

SERVICE AND ADJUSTMENT

19

TO ADJUST THE MOTOR PULLEY

1. Loosen the two set screws on the motor

pulley.

2. Slide the motor pulley in or out on the

shaft until the pulley is flush with the

straight edge (see Figure 13).

3. Tighten the two set screws on the motor

pulley.

4. Reinstall belt cover. Make sure the short-

er screw is in the front position (see

Figure 12).

5. If the drive belt is damaged or worn ex-

cessively, replace it with a new belt.

NOTE: When servicing use only identical

replacement parts. If extension cord is

damaged, in any manner, replace or re-

pair cord.

TO REPLACE THE DRIVE BELT

The drive belt on this unit is of special

construction and must be replaced with the

same type belt available at your nearest au-

thorized service center.

1. Remove the belt cover.

2. Carefully lift idler pulley to release pres-

sure on belt (see Figure 14).

3. Remove old belt.

4. Replace with new belt with belt ribs

down.

5. Release idler pulley.

6. Make sure the belt is seated properly.

7. Check the drive belt adjustment (see “To

Adjust the Drive Belt”.

8. Reinstall belt cover. Make sure the short-

er screw is in the front position (see

Figure 12).

Figure 14

Auger Pulley

Drive Belt

Motor Pulley

Idler Pulley

TO REPLACE THE AUGER

1. Remove the belt cover (see “To Remove

Belt Cover”).

2. Remove the drive belt (see “To Replace

The Drive Belt”).

3. Remove the auger pulley (see Figure 15)

from the auger shaft (threads are left

hand; turn clockwise to remove). Place a

piece of wood (2x4) on the center paddle

area to secure auger to keep from turn-

ing.

4. Remove the bearing assembly from the

left frame of snow thrower by removing

the two nuts on the inside of housing.

5. Slide the auger assembly out of the bear-

ing assembly on the right side of the

snow thrower.

6. Tip the auger assembly enough to allow it

to slide out of the auger housing.

7. Install the new auger assembly in reverse

order of removal.

NOTE: Check the drive belt adjustment

before installing the belt cover (see “To

Adjust the Drive Belt”).

Figure 15

Auger Housing

Auger

Assembly

Left Frame

Auger Pulley

Bearing Assembly

Screws

Not for Reproduction

SERVICE AND ADJUSTMENT

20

MOTOR SERVICE

Motor repairs and adjustments should be

done by technicians trained to work on snow

thrower type motors. Take your snow throw-

er to an authorized service center for repair

and adjustment.

SNOW THROWER STORAGE

.Thoroughly clean the snow thrower.

.Lubricate all the lubrication points (see

the Maintenance section).

.Be sure that all nuts, bolts and screws

are securely fastened. Inspect all visible

moving parts for damage, breakage and

wear. Replace if necessary.

.Touch up all rusted or chipped paint sur-

faces; sand lightly before painting.

.Cover the bare metal parts of the blower

housing and auger with rust preventative,

such as a spray lubricant.

.Store the snow thrower indoors in a

clean, dry, locked-up place out of reach

of children.

.Store the extension cord with the snow

thrower to prevent misplacement.

.Inspect the snow thrower thoroughly for

worn, loose or damaged parts. Make all

necessary repairs before storing snow

thrower.

.Inspect extension cord thoroughly for

signs of excess wear or damage. If worn

or damaged, replace with a U.L. listed

cord suitable for outdoor use in cold

weather.

NOTE: A yearly checkup or tune-up at an

authorized service center is a good way

of ensuring that your snow thrower will

provide maximum performance for the

next season.

Not for Reproduction

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Simplicity SEARS CRAFTSMAN SINGLE STAGE SNOWTHROWER (ELECTRIC 20") Manuel utilisateur

Simplicity SEARS CRAFTSMAN SINGLE STAGE SNOWTHROWER (ELECTRIC 20") Manuel utilisateur

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