Craftsman 536884790 Owner’s Manual

CRAFTSMAN +

5 Horsepower 22 Inch Dual Stage

120V.Electric Start

SNOWTHROWER

MODEL NO.

536.884790

Caution:

Read and follow all Safety Rules and Operating

Instructions before first use

of this product.

SEARS, ROEBUCK AND CO., Hoffman Estates, IL 60179 U.S.A.

760985 09/16/97

Table of Contents 2 Service and Adjustments 14-17 Warranty 2 Storage 18

Safety Rules 2-4 Troubleshooting 19 Contents of Shipping Carton 4-5 Repair Parts 20-26

Assembly 5-7 Engine Repair Parts 27-31

Operation 8-12 Spanish(Espafiol) 32-51 Maintenance 12-14 Parts Ordering/Service Back Cover

LIMITED TWO-YEAR WARRANTY ON CRAFTSMAN SNOW THROWER

For two years from the date _f purchase, when this Craftsman Snow Thrower is main-

tained, lubricated_ and tuned up according to the operating and maintenance instructions in

the owner's manual, Craftsman will repair, free of charge, any defect in material or work-

manship. If this Craftsman Snow Thrower is used for commercial or rental purposes, this warranty

applies for only 90 days from the date of purchase.

This warranty does not cover the following:

• Items which become worn duping normal use, such as spark plugs, drive belts and shear pins.

• Repairs necessary because of operator abuse or negligence, including bent crank shafts and the failure to maintain the equipment according to the instructions con-

tained in the owner's manual.

WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN SNOW THROWER TO THE NEAREST CRAFTSMAN SERVICE CENTER/DEPARTMENT 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.

D817WA Hoffman Estates, IL 60179

Z_t, CAUTION: Always disconnect spark

plug wire and place wire where it cannot contact spark plug to prevent accidental

starting when setting-up, transporting, adiusting or making repairs.

II_"_ORTANT: Safety standards require oiJerator 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 _.ontrol

under any circumstances.

Look for this symbol to point out important safety precautions. It means---

ATTENTION!l! Become alertl!! Your safety is involved.

_k California Proposition 65

WARNING: The

engine exhaust from this product contains chemicals known to the

State of California to cause cancer birth defects or other reproductive

I harm.

TRAINING

1. Read the operator's manual carefully. Be thoroughly familiar with the controls

and the proper use of the snow

thrower. Know how to stop the snow

thrower and disengage the controls quickly.

2. Never allow children to operate the snow thrower and keep them away while it is operating. Never allow adults to operate the snow thrower without

proper instruction. Do not ca_r i passengers.

3. Keep the area of operation clear of all persons, particularly small children and pets.

4. Exercise caution to avoid slipping or falling, especially when operating in

reverse.

PREPARATION

1. Thoroughly inspect the area where the 4.

snow thrower is to be used and

remove all doormats, sleds, boards,

wires and other foreign objects.

2. Disengage all clutches before starting 5. 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.

4. Handle fuel with care; it is highly flammable. 6.

(a) Use an approved fuel container. (b) Never remove fuel tank cap or

add fuel to a running engine or hot engine. 7.

extreme care. Never til_fuel tank

indoors.

(d) Replace fuel tank cap securely

and wipe up spilled fuel.

(e) Never store fuel or snow thrower 8.

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, allowing space for expansion as the heat of the engine (motor) 9.

and/or sun can cause fuel to

expand.

5. Use extension cords and receptacles as specified by the manufacturer for all 10.

snow throwers with electric drive motors or electric starting motors.

6. Adjust the snow thrower height to clear gravel or crushed rock surfaces.

7. Never attempt to make any adjust- ments while the engine (motor) is

running (except when specifically 11. recommended by the manufacturer).

8. Let engine (motor) and snow thrower adjust to outdoor temperatures before

starting to clear snow. 12.

9. Always wear safety glasses or eye shields during operation or while

performing an adjustment or repair to 13. protect eyes from foreign objects that

may be thrown from the snow

thrower.

OPERATION

1. Do not operate this machine if you are taking drugs or other medication which

can cause drowsiness or affect your ability to operate this machine.

2. Do not use this machine if you are

mentally or physically unable to

operate this machine safely.

3. Do not put hands or feet near or under

rotating parts. Keep clear of the

discharge opening at all times.

Exercise extreme caution when operat-

ing on or crossing gravel drives, walks,

or roads. Stay alert for hidden hazards or traffic.

After striking a foreign object, stop the engine (motor), remove the wire from

the spark plug, disconnect the cord on

electric motors, thoroughly inspect the

snow thrower for any damage, and

repair the damage before restarting and operating the snow thrower. If the snow thrower should start to

vibrate abnormally, stop the (motor) and check immediately for the cause.

Vibration is generally a warning of trouble.

Stop the engine (motor) whenever you

leave the operating position, before unclogging the auger/impeller housing

or discharge guide, andwhen making any repairs, adjustments, or inspec-

tions. When cleaning, repairing, or inspecting,

make certain the auger/impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire

away from the plug to prevent acciden-

tal starting.

Take all possible precautions when leaving the snow thrower unattended.

Disengage the auger/impeller, stop engine, and remove key.

Do not run the engine indoors, except

when starting the engine and for transporting the snow thrower in or out

of the building. Open the outside doors; exhaust fumes are dangerous (contain-

ing CARBON MONOXIDE, an ODOR- LESS and DEADLY GAS).

Do not clear snow across the face of slopes. Exercise caution when changing

direction on slopes. Do not attempt to

clear steep slopes. Never operate the snow thrower without

proper guards, plates or other safety protective devices in place.

Never operate the snow thrower near glass enclosures, automobiles, window

wells, drop-offs, and the like without

proper adjustment of the snow discharge angle. Keep children and pets away.

14.

Do not overload the machine capacity by attempting to clear snow at too fast a

rate.

15.

Never operate the snow thrower at high

transport speeds on slippery surfaces.

Look behind and use care when backing.

16. Never direct discharge at bystanders or allow anyone in front of the snow

thrower.

17. Disengage power to the auger/impeller when snow thrower is transportedor

not in use.

18. Use only attachments and accessories

approved by the manufacturer of the snow thrower (such as tire chains,

electric start kits, etc).

19. 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.

MAINTENANCE AND STORAGE

1. Check shear bolts and other bolts frequently for proper tightness to be

sure the snow thrower is in safe working condition.

2. Never store the snow thrower with fuel

in the fuel tank inside a building where

ignition sources are present such as hot water and space heaters, clothes

dryers, and the like. Allow the engine

to cool before storing in any enclosure

3. Always refer to operator's manual instructions for important details ifthe snow thrower is to be stored for an

extended period.

Contents of Parts Bag

1 - Owner's Manual (not shown) 2- Parts Bags (not shown) _ ""--_"-_-_

* Non-Assembly Parts are found in your Tool Box located | | _

on top of your belt cover.

4. Maintain or replace safety and instruc- tion labels, as necessary.

5. Run the snow thrower a few minutes

after throwing snow to prevent freeze- up of the auger/impeller.

WARNING: This snow thrower is for

use on sidewalks, driveways and other ground level surfaces.

Caution should be exercised while using on steep sloping surfaces. DO NOT USE SNOW THROWER ON SURFACES

ABOVE GROUND LEVEL such as roofs of residences, garages, porches or other such

structures or buildings.

DoII)

2 - 5/16 In. Hex Nuts *2 - Spare Spacers I I J-- _-/

(_ _f'Shear Pins_--_

2- 5/16 In. Lockwashers

_-_- (toatrtehoMw°t°_rcCu°a_dsize)

3 - Carriage Bolts, 5/16-18xl .00 In.

5 - Flatwashers 11/32 In.

3 -Hex Nylon Nuts, 5/16-18

Parts packed separately in carton (not shown full size)

2 - Ignition Keys

(Attached to engine in plastic bag) I - Container 5W30 oil

1 - Crank Assembly

,& ZJ_ CAUTION: Always wear safety

glasses or eye shields while assembling snow thrower.

Reference to the right or left hand side

ofthe snowthrower is fromthe operator's

positionbehind the unit.

TO REMOVE SNOW THROWER

TOOLS REQUIRED FOR ASSEMBLY

1 - Knife (to cut carton and plastic ties) 2 - 1/2 inch wrenches (or adjustable

wrenches)

2 - 9/16 inch wrenches (or adjustable

wrenches)

2 - 3/4 inch wrenches (or adjustable

wrenches)

1 - Pliers (to spread cotter pin)

1- Screwdriver

1 - Measuring tape or ruler The figure below shows the snow thrower in

the shipping position.

The figure to the right shows the snow

thrower completely assembled.

Lower

FROM CARTON

• Locate all parts packed separately (as

shown above) and remove from carton.

NOTE: Place fuel stabilizer in a safe place until needed for storage.

Augerdrive lever

1 oContainerfuel stabilizer

1 - Snow Chute Assembly

Crank Assembly

Chute

Deflector

Clutch

Cable

Upper

Assembly

• Remove and discard the packing material

from around the snowthrower.

• Cut all tour corners of the carton from top to bottom and lay the panels flat.

• Cut ties securing the clutch control cable to the lower handle and lay cable back

away from the motor frame.

• Standing at rear, tilt snowthrower forward and remove packaging under motor

frame. NOTE: Be careful not to pull auger drive cable from motor frame.

• Roll the snowthrower off the carton by

pulling on the lower handle. Caution: Do

not back over cable.

• Remove the packing material from handle assembly and plastic protector on

top of auger housing.

NOTE: Ifthe cables have become discon- nected from the clutch lever, reinstall the

cables as shown in the figures below.

"Z" Fitting

Upper Handle

Loosen, but

ProtectiveCap

5/16" Hex "_

Head Nut_

5/16" Lockwasher

• Raise upper handte into operating posi-

tion.

• Using the hardware (screws, flatwashers, Iockwashers, and hex head nuts found in

parts bag), attach the upper and lower handle in the lower holes. Do not tighten until all screws are in place (see figure

above).

• Tighten four handle bolts. NOTE: Make sure the cable is not caught

between the upper and lower handle. Also make sure cable is not wrapped or tangled

around handles.

• Remove the 3/8" nylon Iocknut and flatwasher from the eye bolt assembly (on

the chute crank assembly removed ear-

lier) (see figure below).

• Install eye bolt through lower hole inthe

left hand side of the handle (see figure below).

• Install the 3/8" flatwasher and the 3/8" ny-

lon Iocknut loosely on the eye bolt as shown below.

do not remove

_5/16" X2"

Screw

5/16"

Flatwasher

TO INSTALL THE UPPER HANDLE AND CRANK ASSEMBLY

• Loosen, butdo notremove, the screws,

flatwashers, Iockwashers,and hex nuts in the upper holesof the lower handle, (see firstfigureon nextcolumn).

Upper

Handle

3/8" Nylon

Locknut

Bolt

• Carefully remove cotter pin, clevis pin and

drilled pin from yoke end of crank rod assembly (see figure below).

• Place universal joint into end of worm

gear lining up large holes. Insert drilled pin (ensure opening in pin is in line with

small openings in universal joint) (see figure below).

• Place yoke end of crank rod around universal joint, lining up openings. Insert clevis pin through assembly and secure with cotter pin. Spread ends of cotter pin to lock in place (see figure below).

• Tighten nut on eye bolt, keeping eye in line with the rod while tightening the in-

side securely.

Cotter Pin

ClevisPin

Crank Rod

Assembly

Snow

Chute

Snow

Flange

e Bolts

TO CHECK/ADJUST CLUTCH

CONTROL CABLE

The control cable, see figure below, at- tached to the auger clutch lever may need

to be adjusted before you use your snow thrower.

For instructions on checking or adjusting

the control cable, (see "To Adjust the Clutch Control Cable on page 14).

LAugeerr Clutch ,,_,,_.__.__ _- _ff

Joint Pin

Universal

Worm Bracket

Joint

TO ASSEMBLE SNOW CHUTE

• Turn crank assembly ¢ountemlockwise until it stops.

• Locate three carriage bolts, flatwashers and nuts (found in parts bag).

• Position snow chute on snow chute flange and align the three holes in the snow

chute with holes inthe snow chute flange as shown in next figure.

• Install carriage bolts from inside of chute as shown in next figure, flatwashers and

nuts.

• Tighten carriage bolts securely. Be careful not to overtighten.

• Turn crank assembly clockwise and make

sure all carriage bolts are tight.

_C°ntr°l _.a.b]_on

,/ 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

checklist: ,/ All assembly instructions have been

completed.

,,I The discharge chute rotates freely. ,/ No remaining loose parts in carton.

While learning how to use your snow thrower, pay extra attention to the following

important items': ,/4 Engine oil is at proper level.

,/,/ Make sure gas tank is filled properly

with clean, fresh, unleaded gasoline.

,/,/ Become familiar with all controls-their

location and function. Operate controls before starting engine.

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.

Lever

Primer Bu_on Electdc

Starter

Bu_on

Discharge

Box

Ignition Recoil Key Starter

Auger Drive Lever - Starts and stops the auger and impeller (snow gathering and

throwing), The auger assists in the self pro- pelling.

Crank Assembly - Changes the direction of snow throwing through the discharge chute.

Chute Deflector - Changes the distance the snow isthrown.

Discharge Chute - Changes the direction the snow isthrown.

Ignition Key - Must be inserted to run, pull out to stop.

Electric Starter Button - Used to start the engine using the 120 V. electric starter.

These symbols may appear on your unit. Learn and understand their meaning.

Choke

Control ' Handle

Control

Recoil Starter Handle - Starts the engine manually.

Choke Control - Used to start a cold en- gine.

Primer Button - Injects fuel directly into the carburetor manifold for fast starts in

cold weather, Throttle Control - Controls the engine

speed. Shear Bolt - Designed to break (to protect

the machine) if an object becomes lodged in the auger housing. Use of a harder bolt

will destroy the protection provided by the shear bolt.

Toolbox - Spare shear pins and spacers

are located tn toolbox.

Bolt

• I-I @

Engine Engine Off Choke On Fast Slow Stop Fuel Oil Primer

Start Run Button

Auger Drive Clutch

Ignition Key insert to run

pull out to stop

/_ CAUTION: Read owner's manual

before operating machine. Never direct discharge toward bystanders. Release the

auger control bar and stop the engine before unclogging discharge chute or auger housing and before leaving the machine.

The operation of any snow thrower can re-

sult in foreign objects being thrown into the eyes, which can result in severe eye dam-

age. Always wear safety glasses or eye shields while operating the snow thrower.

We recommend standard safety glasses or a wide vision safety mask for over your

glasses, available at Craftsman Retail Stores or Service Centers.

HOW TO USE YOUR SNOW

THROWER TO STOP YOUR SNOW THROWER

• To stop throwing snow, release the auger

drive lever (see bottom right figure on this page).

• To stop the engine, push the throttle con- trol lever to W (Stop) and pull out the

ignition key (see figure below).

NOTE: Do Not turn key.

Electric Starter

Primer Button

Knob

TO CONTROL SNOW DISCHARGE

Turn the crank assembly to set the direc- tion of the snow throwing.

Loosen the wing knob on the chute de- flector 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 above).

TO MOVE FORWARD

• Push down the auger drive lever (see figure below). The auger will assist in self

propelling the unit.

• To reduce the forward drive motion, push down on the handle, lifting the auger

housing.

Auger Drive Lever

Ignition Key

Control

Throttle

Control

Starter

Handle

TO THROW SNOW

• Push down the auger drive lever (see figure above).

• Release to stop throwing snow.

BEFORE STARTING THE ENGINE

• If the snow thrower must be moved with- out the aid of the engine, it is easier to pull

the snow thrower by the handles rather than pushing.

• Before you service or start the engine, fa- miliarize yourself with the snow thrower. Be sure you understand the function and

location of all controls.

NOTE: Check tension of clutch cables be- fore starting the engine (see To Adjust The

Control Cables paragraph on page 14).

• Be sure that all fasteners are tight.

FILL OIL

NOTE: Engine may already contain some residual oil. Check frequently when fill- Ing the crankcase, DO NOT OVERFILL.

This snow thrower was shipped with a con- tainer of 5W30 motor oil. This oil must be

added to the engine before operating. Re- move the oil fill cap/dipstick and fill the crank

case to (Full) line on dipstick (20 ounces) (see figure below).

Tighten the fill cap/dipstick securely each time you check the oil level.

For extreme cold operating conditions of 0°F

and below, use a partial synthetic 0W30

motor oil for easier starting. FILL GAS

NOTICE: ENGINES WHICH ARE CERTI- F,_.D TO COMPLY WITH CALIFORNIA

AND US EPA EMISSION REGULATIONS

FOR ULGE ENGINES: Are certified to op- erate on regular unleaded gasoline. Include the following emission control system(s):

EM, TWC (if so equipped). Include any user

adjustable features - therefore no other ad- justments are needed.

Fill the fuel tank with a fresh, clean, un-

Ioadod regular, unleaded premium, or refor-

mulated automotive gasolino only. DO NOT

use leaded gasoline. Be sure that the con- tainer you pour the gasoline from is cioan

and free from rust or other foreign particles.

Never use gasoline that may be stale from

long periods of storage in the container.

bNe_eE:eOilull/ve/m_ t berk"

WARNING: Experience indicates that alco- hol blended fuels (called gasohol or those using ethanol or methanol) can attract mois- ture which leads to separation and

formation of acids during storage. Acidic gas can damage the fuel system of an en- gine while in storage. To avoid engine problems, the fuel system should be emp- tied before storage for 30 days or longer.

Start the engine and let it run until the fuel

lines and carburetor are empty. Use the car- buretor bowl drain to empty residual

gasoline from the float chamber. Use fresh fuel next season (see Storage instructions

on page 17 for additional information). Never use engine or carburetor cleaner

products in the fuel tank or permanent dam- age may occur.

TO STOP ENGINE

• To stop engine, move the throttle control lever to _1 (Stop) position and remove

key. Keep the key in a safe place. The

engine will not start without the key.

TO START ENGINE (Electric Starter)

Be sure that the engine has sufficient oil.

The snow thrower engine is equipped with a

120 volt A.C. electric starter and recoil starter. Before starting the engine, be cer-

tain that you have read the following infor- mation:

Z_ CAUTION: Never run engine indoors or in enclosed, poorly ventilated areas. En-

gine exhaust contains CARBON MONOX- IDE, AN ODORLESS AND DEADLY GAS.

Keep hands, feet, hair and loose clothing away from any moving parts on engine and

snow thrower. WARNING: Temperature of muffler and

nearby areas may exceed 150 ° F. Avoid these areas.

DO NOT allow children or young teenagers to operate or be near snow thrower while it

is operating.

Z_ CAUTION: Do no attempt to remove any item that may become Iodge_, in auger without taking the following precautions:

• Release auger drive lever.

• Move throttle lever to stop position.

• Remove (Do Not Turn) ignition key.

• Disconnect spark plug wire.

• Do not place your hands in the auger or discharge chute. Use a pry bar.

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