Craftsman 917881050 Owner’s Manual

Owner's Manual

CRAFTSMHN°

SNOW THROWER

10.5 Horsepower Power-Prope ed 30" Two-Stage

Model No.

917.881050

• Espa_ol, p. 21

CAUTIO :

Read and follow all

Safety Rules and Instructions

before operating this equipment

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

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

iMPORTANT

Safe Operation Practices for Walk=Behind Snow Throwers

This snow thrower is capable of amputating hands and feet and throwing objects.

Failure to observe the following safety instructions could result in serious injury.

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

CAUTION!!! BECOMEALERT!!! YOUR SAFETY IS INVOLVED.

WARNING: Always disconnect spark plug wire and place it where it cannot

Training

1. Read, understand and follow all instructions on the machine and in the manual(s) before operating this unit. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly.

2. Never allow children to operate the equipment. Never allow adults to operate the equipment without proper

instruction.

3. Keep the area of operation clear of all persons, par- ticularly small children.

4. Exercise caution to avoid slipping or falling, especially when operating the snow thrower in reverse.

Preparation

1. Thoroughly inspect the area where the equipment is to be used and remove all doormats, sleds, boards,

wires, and other foreign objects.

2. Disengage all clutches and shift into neutral before starting the engine (motor).

3. Do not operate the equipment without wearing adequate winter garments. Avoid loose fitting clothing that can get caught in moving parts. Wear footwear that will improve footing on slippery surfaces.

4. Handle fuel with care; it is highly flammable (a) Use an approved fuel container. (b) Never add fuel to a running engine or hot en-

(d) Neverfill containers inside a vehicle or on a truck or

(e) When practical, remove gas-powered equipment

contact plug in order to prevent acci- dental starting when setting up, trans- porting, adjusting or making repairs.

WARNING: This snow thrower is for use on sidewalks, driveways and other

ground level surfaces. Caution should be exercised while using on sloping sur-

faces. Do not use snow thrower on surfaces above ground level such as

roofs of residences, garages, porches or other such structures or buildings.

gine.

fuel tank indoors.

trailer bed with aplastic liner. Always place contain- ers on the ground, away from your vehicle, before filling.

from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment on a trailer with a portable container, rather than from a gasoline dispenser nozzle.

WARNING: Snow throwers have ex- posed rotating parts, which can cause

severe injury from contact, or from ma-

& &

terial thrown from the discharge chute. Keep the area of operation clear of all persons, small children and pets at all times including startup.

CAUTION: Muffler and other engine parts become extremely hot during operation and remain hot after engine has stopped. To avoid severe burns on contact, stay away from these areas.

WARNING: Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemi-

cals known to the State of California to cause cancer and birth defects or

other reproductive harm.

(f) Keep the nozzle in contact with the rim of the fuel

tank or container opening at all times, until refuel- ing is complete. Do not use a nozzle lock-open

device.

(g) Replace gasoline cap securely and wipe up spilled

fuel.

(h) If fuel is spilled on clothing, change clothing im-

mediately.

Use extension cords and receptacles as specified by the manufacturer for all units with electric drive motors

or electric starting motors.

Adjust the collector housing height to clear gravel or crushed rock surface.

Never attempt to make any adjustments while the engine (motor)is running (except when specifically

recommended by manufacturer).

Always wear safety glasses or eye shields during op- eration or while performing an adjustment or repair to protect eyes from foreign objects that may be thrown

from the machine.

Operation

1. Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times.

2. Exercise extreme caution when operating on or cross- ing gravel drives, walks, or roads. Stay alert for hidden

hazards or traffic.

3. 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.

4. If the unit should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration is generally a warning of trouble.

5. Stop the engine (motor) whenever you leave the oper- ating position, before unclogging the collector/impeller housing or discharge chute, and when making any

repairs, adjustments or inspections.

6. Whencleaning,repairingorinspectingthesnowthrower, stoptheengineandmakecertainthecollector/impeller andallmovingpartshavestopped.Disconnectthe sparkplugwireandkeepthewireawayfromtheplug topreventsomeonefromaccidentallystartingtheen- gine.

7. Donotruntheengineindoors,exceptwhenstarting theengineandfortransportingthesnowthrowerinor outofthebuilding.Opentheoutsidedoors;exhaust fumesaredangerous.

8. Exerciseextremecautionwhenoperatingonslopes.

9. Neveroperatethesnowthrowerwithoutproperguards, andothersafetyprotectivedevicesinplaceandwork- ing.

10.Neverdirectthe dischargetowardpeopleor areas wherepropertydamagecanoccur. Keepchildren andothersaway.

11.Donotoverloadthemachinecapacitybyattempting toclearsnowattoofastarate.

12.Neveroperatethemachineat hightransportspeeds onslipperysurfaces.Lookbehindandusecarewhen operatinginreverse.

13.Disengagepowertothecollector/impellerwhensnow throweristransportedornotinuse.

14.Useonlyattachmentsandaccessoriesapprovedby themanufacturerofthesnowthrower(suchaswheel weights,counterweights,orcabs).

15.Neveroperatethesnowthrowerwithoutgoodvisibility orlight.Alwaysbesureofyourfooting,andkeepafirm

holdonthehandles.Walk;neverrun.

16.Nevertouchahotengineormuffler.

Clearing a Clogged Discharge Chute

Hand contact with the rotating impeller inside the discharge chute is the most common cause of injury associated with snow throwers. Never use your hand to clean out the dis-

charge chute. To clear the chute:

1. SHUT THE ENGINE OFF!

2. Wait 10 seconds to be sure the impeller blades have stopped rotating.

3. Always use a clean-out tool, not your hands.

Maintenance and Storage

1. Check shear bolts and other bolts at frequent intervals for proper tightness to be sure the equipment is in safe working condition.

2. Never store the machine with fuel in the fuel tank inside a building where ignition sources are present

such as hot water heaters, space heaters, or clothes dryers. Allow the engine to cool before storing in any enclosure.

3. Always refer to operator's manual for important details if the snow thrower is to be stored for an extended

period.

4. Maintain or replace safety and instruction labels, as necessary.

5. Run the machine a few minutes after throwing snow to prevent freeze-up of the collector/impeller.

TA LE OF CONTENTS

SAFETY RULES ........................................................ 2-3

PRODUCT SPECIFICATIONS ...................................... 4

CUSTOMER RESPONSIBILITIES ................................ 4

WARRANTY .................................................................. 4

ASSEMBLY / PRE-OPERATION ............................... 6-8

OPERATION ............................................................ 9-14

MAINTENANCE ..................................................... 15-16

MAINTENANCE SCHEDULE ..................................... 15

SERVICE AND ADJUSTMENTS ........................... 17-19

STORAGE ................................................................... 19

TROUBLESHOOTING ................................................ 20

REPAIR PARTS ..................................................... 40-55

SEARS SERVICE ................................... BACK COVER

LIMITED 2-YEAR WARRANTY ON CRAFTSMAN SNOW THROWER

When used and maintained according to the operator's manual instructions, if this snow thrower fails due to a defect in material or workmanship within two years from the date of purchase, call 1-800-4-MY-HOME® to arrange for free repair.

During the first 30 days of purchase, there will be no charge to service the product in your home. For your convenience, in-home warranty service will still be available after the first 30 days of purchase, but a trip charge will apply. This charge will be waived if you transport the product to an authorized Craftsman drop-off location. For the nearest authorized location, call 1-800-4-MY-HOME®.

Warranty coverage does not include:

• Expendable items that become worn during normal use, including but not limited to spark plugs, shear pins, belts.

• Standard maintenance servicing, oil changes, or tune-ups.

• Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps, or glass.

• Repairs necessary because of operator abuse, including but not limited to damage caused by impacting objects

that bend the frame, crankshaft or auger, or over-speeding the engine.

• Repairs necessary because of operator negligence, including but not limited to damage caused by improper

storage, failure to use the proper grade and amount of engine oil, or failure to maintain the equipment according to the instructions contained in the operator's manual

• Engine (fuel system) cleaning or repairs necessary because of fuel determined to be contaminated or oxidized

(stale). In general, fuel should be used within 30 days of its purchase date.

• Normal deterioration and wear of the exterior finishes, or product label replacement. This warranty applies for only 90 days if this product is used for commercial or rental purposes. This warranty applies only while this product is within the United States. This warranty gives you specific legal rights, and you may also have other rights, which vary, from state to state. Sears, Roebuck And Co., Hoffman Estates, IL 60179

CONGRATULATIONS on your purchase of a new snow thrower. Ithas beendesigned, engineered and manufactured

to give best possible dependability and performance. Should you experience any problem you cannot easily

remedy, please contact your nearest Sears Parts & Repair Center. We have competent, well-trained technicians and

the proper tools to service or repair this unit. Please read and retain this manual. The instructions will

enable you to assemble and maintain your snow thrower properly. Always observe the "SAFETY RULES".

SERIAL NUMBER: DATE OF PURCHASE:

THE MODELAND SERIAL NUMBERS WILL BE FOUND ONA DECALATTACH EDTO THEREAR OF THE SNOW THROWER HOUSING.

YOU SHOULD RECORD BOTH SERIAL NUMBERAND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

PRODUCT SPECIFICATIONS

Gasoline Capacity 4.0 Quarts and Type: Unleaded Regular only

Oil Type

API SG-SL):

Oil Capacity: 28 Fluid Ounces Spark Plug: Champion RC12YC

Gap: 0.030"

SAE 5W-30 or 10W-30 (0°F to +40°F / -18°C to +5°C)

Synthetic SAE 5W-30 or 10W-30 (below 0°F / -18°C)

CUSTOMER RESPONSIBILITIES

• Read and observe the safety rules.

• Follow a regular schedule in maintaining, caring for and using your snow thrower.

• Follow the instructions under "Maintenance" and "Stor- age" sections of this owner's manual.

PARTS PACKE EPARATELYI CARTON

(1) FUEL STABiLiZER PACKET

FRESH START

(1) POWER

CORD

(1) AUGER CONTROL ROD

(1) TRACTION DRIVE CONTROL ROD

(1) DISCHARGE CHUTE

(2) SAFETY iGNiTiON KEYS

EXTRA SHEAR BOLTS AND NUTS

I I I I

(2) SHOULDER BOLTS

1/4=20 x 2 (AUGER SHAFT)

ROTATER HEAD MOUNTING

(2) LOCKNUTS

1/4=20

(3) RETAINER SPRINGS

I I I I

(1) WASHER 3/8

(1) LOCKNUT 3/8

CHUTE DEFLECTOR REMOTE CONTROL

(1) LOCKNUT (1) CARRIAGE

5/16-18 BOLT 5/16=18 x 5/8

(1) LOCKNUT (1) NYLON (1) SHOULDER

1/4=20 WASHER BOLT 114=20 (1) SPRING

ASS LY / PRE-OPERATION

Read these instructions and this manual in its entirety before you attempt to assemble or operate your new

snow thrower. Reading the entire manual will familiar- ize you with the unit, which will assist you in assembly,

operation and maintenance of the product. Your new snow thrower has been assembled at the factory

with the exception of those parts left unassembled for ship- ping purposes. All parts such as nuts, washers, bolts, etc.,

necessary to complete the assembly have been placed in the parts bag. To ensure safe and proper operation of your

snow thrower, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary

to ensure proper tightness.

REMOVE SNOW THROWER FROM CARTON

1. Remove all accessible loose parts and parts boxes from carton.

2. Cut down all four corners of carton and lay panels flat.

3. Remove the two (2) screws securing the auger housing to the pallet,

4. Remove all packing materials except plastic tie holding speed control rod to lower handle,

5. Remove the two (2) plastic ties securing upper handle to pallet.

6. Remove snow thrower from carton and check carton thoroughly for additional loose parts.

SPEED CONTROL

ROD_ PLASTIC TiE

UPPER HANDLE

HANDLE KNOB

LOWER HANDLE

HOW TO SET UP YOUR SNOW THROWER

TOOL BOX (See Fig. 10) A toolbox is provided on your snow thrower. The toolbox is

located on top of the belt cover. Store the extra shear bolts, nuts and multi-wrench provided in parts bag in the toolbox.

NOTE: The multi-wrench may be used for assembly of the chute rotator head to snow thrower and making adjustments

to the skid plates. UNFOLD UPPER HANDLE

1. Raise upper handle tothe operating position and tighten handle knobs securely.

INSTALL SPEED CONTROL ROD (See Figs. 1 and 2)

1. Remove plastic tie securing rod to lower handle.

2. Insert rod into speed control bracket and secure with retainer spring.

SPEED CONTROL BRACKET

FiG. 1

SPEED CONTROL ROD

RETAINER

SPRING

SPEED

CONTROL

LEVER

FIG. 2

ASSE LY / E-OPERATION

iNSTALL TRACTION DRIVE CONTROL ROD

(See Figs. 3 and 4) The traction drive control rod has the long loop on the end

of the spring as shown.

1. Slide rubber sleeve up rod and hook end of spring into pivot bracket with loop opening down as shown.

2. With top end of rod positioned under left side of control panel, push rod down and insert top end of rod into hole in drive control bracket. Secure with retainer spring.

TRACTION DRIVE

CONTROL ROD

RUBBER

SLEEVE

iNSTALL AUGER CONTROL ROD (See Figs. 5 and 6) The auger control rod has the short loop on the end of the

spring as shown.

1. Slide rubber sleeve up rod and hook end of spring into control arm with loop opening up as shown.

2. With top end of rod positioned under right side of control panel, push down on rod and insert end of rod into hole in auger control bracket. Secure with retainer spring.

AUGER CONTROL

ROD

RUBBER

SLEEVE

CONTROL ARM

PIVOT BRACKET

CONTROL BRACKET

FIG. 3

DRIVE RETAINER

SPRING

FIG. 4

FIG. 5

AUGER CONTROL ROD

RETAINER SPRING

FIG. 6

AUGER

CONTROL

LEVER

CONTROL BRACKET

ASS LY / E-OPERATIO

iNSTALL DISCHARGE CHUTE / CHUTE ROTATOR HEAD (See Fig. 7) NOTE: The multi=wrench provided in your parts bag may

be used to install the chute rotator head.

1. Place discharge chute assembly on top of chute base with discharge opening toward front of snow thrower.

2. Position chute rotator head over chute bracket. If neces- sary, rotate chute assemblyto align square and pinonun-

derside of chute rotator head with holes in chute bracket.

3. With chute rotator head and chute bracket aligned, position chute rotator head on pin and threaded stud of mounting bracket.

4. Install 3/8 washer and Iocknut on threaded stud and tighten securely.

_3/8 LOCKNUT

_3/8 WASHER

INSTALL CHUTE DEFLECTOR REMOTE CONTROL

(See Figs. 8 and 9)

1. Install remote cable bracket to discharge chute with 5/16-18 carriage bolt and 5/16-18 Iocknut as shown. Tighten securely.

2. Install remote cable eyelet to chute deflector with 1/4-20 shoulder bolt, nylon washer and 1/4-20 Iocknut

as shown. Tighten securely.

3. Install spring hooks between hex nuts on chute rotater head and into hole in chute deflector as shown.

1/4-20 SPRING SHOULDER CHUTE

NYLON BETWEEN WASHER HE}( NUTS

1/4-20 ROTATER

LOCKNUT HEAD

CABLE EYELET

DEFLECTOR

HOOK

ON CHUTE

5/16-18

CARRIAGE

CHUTE

BRACKET

THREADED

ROTATOR HEAD

CHUTE MOUNTING ROTATOR HEAD BRACKET

FIG. 7

STUD

_B _EMOTE

CABLE

RACKET

5/16-18

LOCKNUT

FiG. 8

CHUTE DEFLECTOR CONTROLLEVER

FiG. 9

CHECK TIRE PRESSURE The tires on your snow thrower were overinflated at the fac-

tory for shipping purposes. Correct and equal tire pressure is important for best snow throwing performance.

• Reduce tire pressure to 14-17 PSI (19-24.5 N-m).

OPERATIO

KNOW YOUR SNOW THROWER

READ THIS OWNER'S MANUALAND ALL 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, These symbols may appear on your snow thrower or in literature supplied with the product. Learn and understand

their meaning.

I\1

DANGER ENGINE SLOW CHOKE PRIMER

OR WARNING ON

FUEL OIL FORWARD REVERSE

IGNITION KEY.

INSERT TO START

AND RUN,

PULL OUT TO STOP.

ENGINE FAST

OFF

READ AND FOLLOW ALL SAFETY INFORMATION

AND INSTRUCTIONS BEFORE USE OF THIS PRODUCT.

KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE.

SNOW

DISCHARGE

DISENGAGED

ENGAGED

TRACTION

DRIVE CONTROL

OPERATION

GASOLINE

CON-

TROL

SAFETY

IGNITION KEY

ON / OFF

SWITCH

START BUTTON CONTROL

CHUTE

CLEAN-OUT TOOL

ELECTRIC AUGER

LEVER DRIVE SPEED

STARTE R

RECOIL _ONTROL LEVER

HANDLE

CHUTE

DEFLECTOR

DISCHARGE CHUTECONTROLLEVER

DEFLECTOR REMOTE

CONTROLLEVER

DRIVE

CONTROL

LEVER

=H TURN

TRIGGER

LIGHT

HANDLE

KNOB

TOOLBOX

NOTE: ITEMS ABOVE

ARE SHOWN IN

THEIR TYPICAL

LOCATION ON THE

ENGINE. ACTUAL

LOCATION MAY VARY

WITH THE ENGINE

ON YOUR UNIT.

AUGERS

@ DRIFT CUTTER

FIG. 10

MEETS A,N.S.I. SAFETY REQUIREMENTS Our snow throwers conform to the standards of the American National Standards Institute.

Toolbox = used to store spare shear bolts, Iocknuts and wrench.

Safety ignition key - must be inserted for the engine to start and run. Remove when snow thrower is not in use.

Electric start button = used for starting the engine. Recoil (auxiliary) starter handle = used for starting engine. Primer = pumps additional fuel from the carburetor to the

cylinder for use when starting a cold engine. Choke Control = used for starting a cold engine, ON / OFF switch - used to STOP the engine. LH and RHturn triggers = used to steer the snow thrower,

Drive speed control lever = used to select forward or reverse motion and speed of snow thrower.

Traction drive control lever = used to engage power-pro-

pelled forward or reverse motion of snow thrower.

Auger control lever = used to engage auger motion

(throw snow). Discharge chute control lever = used to change the

direction the snow is thrown. Deflector remote control lever = used to change the

distance the snow is thrown. Skid plate = usedto adjust height of scraper bar from ground.

Drift cutter = used to cut through deep snowdrifts.

PLATE

OPERATIO

The operation of any snow thrower can result

in foreign objects thrown into the eyes, which can result insevere eye damage. Always wear safety glasses or eye shields while operating

your snow thrower or performing any adjust-

ments or repairs. We recommend standard safety glasses

or a wide vision safety mask worn over spectacles,

HOW TO USE YOUR SNOW THROWER

Know how to operate all controls before adding fuel or

attempting to start the engine,

STOPPING

TRACTION DRIVE

• Release traction drive control lever to stop the forward or reverse movement of the snow thrower,

AUGER

• Release the auger control lever to stop throwing snow,

ENGINE

1. Move ON / OFF switch to "OFF" position.

2. Remove (do not turn) safety ignition key to prevent

unauthorized use.

NOTE: Never use choke to stop engine,

TO USE CHOKE CONTROL (See Fig. 11) The choke control is located on the engine. Use the choke

control whenever you are starting a cold engine. Do not

use to start a warm engine.

• To engage choke, turn knob counterclockwise. Slowly turn knob clockwise to disengage.

The DIRECTION inwhich snow isto be thrown is controlled by the discharge chute control lever,

• To change the discharge chute position, press down- ward on discharge chute control lever and move lever

left or right until chute is in desired position, Be sure lever springs back and locks into desired position,

The DISTANCE that snow is thrown is controlled by the position of the chute deflector, Set the deflector low to

throw snow a short distance; set the deflector higher to throw snow farther.

Press downward on chute deflector control lever and move lever forward to lower the deflector and decrease the distance. Move lever back to raise the deflector

and increase the distance. Be sure lever springs back and locks into desired position,

DBCHARGECHUTE

CONTROLLEVER

CHUTE DEFLECTOR

REMOTE CONTROL LEVER

FIG. 12

I\lFULL

FIG, 11

TO CONTROL SNOW DISCHARGE (See Fig. 12)

WARNING: Snow throwers have ex- posed rotating parts, which can cause

severe injury from contact, or from ma-

& &

terial thrown from the discharge chute. Keep the area of operation clear of all persons, small children and pets at all times including startup.

WARNING: if the discharge chute or auger become clogged, shut-offengine and wait for all moving parts to stop. Use

the clean-out tool, NOT YOUR HANDS, to unclog the chute and/or auger.

TO THROW SNOW (See Fig. 13) The auger rotation is controlled by the auger control lever

located on the right side handle.

• Squeeze auger control lever to handle to engage the auger and throw snow.

• Release the auger control lever to stop throwing snow,

AUGER CONTROL

LEVER

FIG. 13

OPERATION

USING THE CLEAN-OUT TOOL (See Fig. 14) In certain snow conditions, the discharge chute may be-

come clogged with ice and snow. Use the clean-out tool to dislodge this blockage.

When cleaning, repairing, or inspecting, make certain all controls are disengaged and the augedimpeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the spark plug to pre- vent accidental starting.

Release the auger control lever and shut offthe engine.

Remove the clean-out tool from it's mounting clip. Grasp the tool firmly by the handle and push and twist the tool into the discharge chute to dislodge the blockage.

After the packed snow has been dislodged, return the clean- out tool to it's mounting clip by pushing it into the clip.

• Make sure the discharge chute is pointed in a safe di- rection (no vehicles, buildings, people, or other objects are in the direction of discharge) before restarting the engine.

• Restart the engine, then squeeze the auger control lever to the handle to clear snow from the auger hous-

ing and the discharge chute.

CAUTION: Do not move speed control lever when traction drive control lever is engaged. Damage to the snow thrower can result.

Slower speeds are for heavier snow and faster speeds are for light snow and transporting the snow thrower. It is recommended that you use a slower speed until you are familiar with the operation of the snow thrower.

NOTE: When both traction drive and auger control levers are engaged, the traction drive control lever will lock the auger control lever in the engaged position. This will allow

you to release your right hand from the handle and adjust the discharge chute direction without interrupting the snow

throwing process.

TRACTION DRIVE

LEVER

DISCHARGE CHUTE

TOOL

MOUNTING

FIG. 14

TO MOVE FORWARD AND BACKWARD (See Fig. 15) SELF-PROPELLING, forward and reverse movement of

the snow thrower, is controlled by the traction drive control lever located on the left side handle.

• Squeeze traction drive control lever to handle to engage the drive system.

• Release traction drive control lever to stop the forward or reverse movement of the snow thrower.

SPEED and DIRECTION are controlled by the drive speed control lever.

Press downward on the speed control lever and move lever to desired position BEFORE engaging the trac- tion drive control lever. Be sure lever springs back and locks into desired position.

DRIVE SPEED CONTROL LEVER

FIG. 15

POWER STEERING OPERATION (See Fig. 16) Steering triggers are used to assist in steering your snow

thrower. The triggers are located on the underside of each handle. When a trigger is squeezed, itdisengages the drive

wheel on that side of snow thrower and allows it to turn in that direction.

• To turn left - squeeze left side trigger.

• To turn right - squeeze right side trigger.

LH TURN RH TURN

TRIGGER TRIGGER

FIG. 16

OPERATIO

TO ADJUST SKID PLATES (See Fig. 17)

NOTE: The wrench provided in your parts bag may be used to adjust the skid plates.

Skid plates are located on each side of the auger housing and adjust the clearance between the scraper bar and the

ground surface. Adjust skid plates evenly to proper height for current surface conditions. For removal of snow in

normal conditions, such as a paved driveway or sidewalk, place skid plates in the highest position (lowest scraper

clearance) to give a 5 mm clearance between the scraper

bar and the ground. Use a middle position if the surface

to be cleared is uneven.

NOTE: It is not recommended to operate the snow thrower

over gravel or rocky surfaces. Objects such as gravel, rocks or other debris, can easily be picked up and thrown by the

impeller, which can cause serious personal injury, property

damage or damage to the snow thrower.

• If snow thrower must be operated over gravel surface, use extra caution and be sure skid plates are adjusted

to lowest (highest scraper clearance) position.

1. Shut off engine and wait for all moving parts to stop.

2. Adjust skid plates by loosening the rear 1/2" hex nut

only, then moving skid plate to desired position. Be sure

both plates are adjusted evenly. Tighten securely.

HIGH POSITION (LOW GROUND

CLEARANCE)

FIG. 17

SCRAPER BAR The scraper bar is not adjustable, but is reversible. After

considerable use it may become worn. When it has worn almost to the edge of the housing, it can be reversed,

providing additional service before requiring replacement. Replace a damaged or worn scraper bar.

TO USE DRIFT CUTTERS (See Fig. 18)

Use the drift cutters to cut through deep snowdrifts that are higher than the front of the snow thrower.

• Loosen upper adjustment nut enough to allow drift

cutter to be raised to highest position and tighten nut securely. Repeat for opposite side of snow thrower.

• When not using drift cutters, loosen adjustment nut, lower to storage position and tighten nut securely.

BEFORE STARTING THE ENGINE

CHECK ENGINE OIL LEVEL (See Fig. 19) The engine on your snow thrower has been shipped, from

the factory, already filled with oil.

1. Check engine oil with snow thrower on level ground.

2. Remove oil fill cap/dipstick and wipe clean, reinsert the dipstick and screw tight, wait for a few seconds, remove and read oil level. If necessary, add oil until "FULL" mark on dipstick is reached. Do not overfill.

• To change engine oil, see "TO CHANGE ENGINE OIL" in the Maintenance section of this manual.

ADD GASOLINE (See Fig. 19)

• Fill fuel tank to bottom of tank filler neck. Do not over- fill. Use fresh, clean, regular unleaded gasoline with

a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quantities that can be used within 30 days to assure fuel freshness.

_ WARNING: Wipe off any spilled oil or

CAUTION: Alcohol blended fuels (called gas- ohol or using ethanol or methanol) can attract moisture which leads to separation and for- mation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Empty the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next sea- son. See Storage Instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

CHOKE ENGINE OIL GASOLINE CONTROL FILL CAP / DIPSTICK FILLER CAP

fuel. Do not store, spill or use gasoline near an open flame.

STARTER

BUTTON

AUGER HOUSING

PRIMER RECOIL

DRIFT

CUTTER

ADJUST-

MENT NUT

FIG. 18 13 FIG. 19

SAFETY HANDLE

IGNITION ON / OFF KEY SWITCH

NOTE: ALL ITEMS ARE SHOWN IN THEIR TYPICAL LOCATION.

ACTUAL LOCATION MAY VARY WITH ENGINE ON YOUR UNIT.

STARTER

OPERATION

TO START ENGINE Your snow thrower engine is equipped with both a 120Volt

A.C. electric starter and a recoil starter. The electric starter

is equipped with a three-wire power cord and plug and is designed to operate on 120 Volt A.C. household current.

• Be sure your house is a 120 Volt A.C. three-wire grounded system. If you are uncertain, consult a

licensed electrician.

WARNING: Do not use the electric starter if your house is not a 120 Volt

COLD START - ELECTRIC STARTER

1. Insert safety ignition key (packed separately in parts

bag) into ignition slot until it clicks. DO NOT turn the key. Keep the extra safety ignition key in a safe place.

2. Place ON / OFF switch in "ON" position.

3. Rotate choke control to "FULL" position.

4. Connect the power cord to the engine.

5. Plug the other end of the power cord into a three-hole grounded 120 Volt A.C. receptacle.

NOTE: Do not use primer when starting engine with the electric starter.

6. Push starter button until engine starts.

IMPORTANT: Do not crank engine more than five con-

tinuous seconds between each time you try to start. Wait

5 to 10 seconds between each attempt.

7. When the engine starts, release the starter button and

slowly move the choke control to the "OFF" position.

8. Disconnect the power cord from the receptacle first, then from the engine.

Allow the engine to warm up for a few minutes. Engine will

not develop full power until it has reached normal operat- ing temperature.

WARM START- ELECTRIC STARTER

Follow the steps above, keeping the choke control in the "OFF" position.

COLD START - RECOIL STARTER

1. Insert safety ignition key (packed separately in parts

bag) into ignition slot until it clicks. DO NOT turn the key. Keep the extra safety ignition key in a safe place.

2. Place ON / OFF switch in "ON" position.

3. Rotate choke control to "FULL" position.

4. Push the primer four (4) times if the temperature is below 15°F, or two (2) times if temperature is between 15° and 50°F. If temperature is above 50°F, priming is not necessary.

NOTE: Over priming may cause flooding, preventing the en-

gine from starting. Ifyou do flood the engine, wait a few min-

utes before attempting to start and DO NOT push the primer.

5. Pull recoil starter handle quickly. Do not allow starter rope to snap back.

6. When the engine starts, release the recoil starter handle and slowly move the choke control tothe "OFF" position.

A.C. three-wire grounded system. Se-

rious personal injury or damage to your

snow thrower could result.

Allow the engine to warm up for a few minutes. Engine will

not develop full power until it has reached normal operat- ing temperature.

WARM START - RECOIL STARTER

Follow the steps above, keeping the choke in the "OFF" position. DO NOT push the primer.

BEFORE STOPPING Run the engine for a few minutes to help dry off any mois-

ture on the engine. To avoid possible freeze-up ofthe starter, proceed as follows:

ELECTRIC STARTER

1. Connect the power cord to the engine.

2. Plug the other end of the power cord into a three-hole grounded 120 Volt A.C. receptacle.

3. While the engine is running, push starter button and spin the starter for several seconds.

NOTE: The unusual sound made while starter is spinning

will not harm the engine or starter.

4. Disconnect the power cord from the receptacle first, then from the engine.

RECOIL STARTER

1. While the engine is running, pull the recoil starter handle with rapid, full arm strokes three or four times.

NOTE: The unusual sound made while pulling the recoil starter handle will not harm the engine or starter.

IF RECOIL STARTER HAS FROZEN If the recoil starter has frozen and will not turn the engine,

proceed as follows:

1. Grasp the recoil starter handle and slowly pull as much

rope out of the starter as possible.

2. Release the recoil starter handle and let it snap back against the starter.

If the engine still fails to start, repeat the above steps or use the electric starter.

SNOW THROWING TIPS

• Go slower in deep, freezing or heavy wet snow. Use the drive speed control, NOT the ON / OFF switch, to

adjust speed.

• It is easier and more efficient to remove snow imme-

diately after it falls.

• The best time to remove snow is the early morning. At this time the snow is usually dry and has not been ex-

posed to the direct sun and warming temperatures.

• Slightly overlap each successive path to ensure all

snow will be removed.

• Throw snow downwind whenever possible.

• Adjust the skid plates to proper height for current snow

conditions. See "TO ADJUST SKID PLATES" in this section of this manual.

• For extremely heavy snow, reduce the width of snow re-

moval byoverlapping previous path and moving slowly.

• Keep engine clean and clear of snow during use. This will help air flow and extend engine life.

• After snow-throwing iscompleted, allow engine to run for

a few minutes to melt snow and ice off the engine.

• Clean the entire snow thrower thoroughly after each

use and wipe dry so it is ready for next use.

WARNING:Donotoperatesnowthrowerif weather conditions impair visibility. Throwing snow

during a heavy, windy snowstorm can blind you and be hazardous to the safe operation of the snow thrower.

MAINTENANCE

FILL IN DATES AS YOU COMPLETE REGULAR SERVICE

Check for Loose Fasteners

R Clean / Inspect Snow Thrower

W Check / Replace V-Belts

RE Lubrication Chart

AINTE ANCE

v' v'

Check Engine Oil Level

N Change Engine Oil

Inspect Muffler

N Check / Replace Spark Plug

Empty Fuel Tank

GEN ERAL RECOMIVlEN DATIONS

The warranty on this snow thrower does not cover items that

have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain

snow thrower as instructed in this manual. Some adjust-

ments will need to be made periodically to properly maintain

your snow thrower. At least once a season, check to see if you should make

any of the adjustments described in the Service and Ad-

justments section of this manual.

• At least once a year, you should replace the spark plug and check belts for wear. A new spark plug will help your engine run better and last longer.

• Follow the maintenance schedule in this manual.

NOTE: Use only Original Equipment Manufacturer (OEM) parts to service this unit. Failure to do so can cause the unit

to malfunction and pose a risk of injury to the operator.

LU BRICATION CHART

(_ SAE 5W-30 Motor Oil @ See "ENGINE" in

Maintenance section

General

Purpose Grease

@ Engine oil

BEFORE EACH USE

1. Check engine oil level.

2. Check for loose fasteners.

3. Check controls to be sure they are functioning properly,

LUBRICATION

Keep your snow thrower well lubricated (See "LUBRICATION CHART"),

SNOW THROWER

Always observe the safety rules when performing any

maintenance,

TIRES

• Maintain proper air pressure inboth tires (14-17 P.S.I. / 19-24,5 N-m).

® Auger grease fittings

• Keep tires free of gasoline and oil, which can harm rubber.

NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local

parts dealer. Tire sealant also prevents tire dry rot and

corrosion.

(_ Pivot

points

V-BELTS Check V-belts for deterioration and wear after every 50

hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear. (See "TO REMOVE BELT COVER" in the Service

and Adjustments section of this manual). The V-belts on your snow thrower are of special construction

and should be replaced byoriginal equipment manufacturer (OEM) belts available from your nearest dealer. Using other

than OEM belts can cause personal injury or damage to the snow thrower.

AUGER GEAR CASE

The gear case was filled with lubricant to the proper level at the factory. The only time the lubricant needs attention is if service has been performed on the gear

case.

• If lubricant is required, use only Ronex ED #1 grease. TRACTION DRIVE SYSTEM DO NOT lubricate the drive components inside the snow

thrower. The sprockets, hex shafts, drive disc and friction wheel require no lubrication. The bearings and bushings

are lifetime lubricated and require no maintenance.

CAUTION: Any lubricating of the above compo- nents can cause contamination of the friction

wheel and damage to the drive system of your snow thrower.

ENGINE

LU BRICATION Use only high quality detergent oil rated with API service

classification SG-SL. Select the oil's SAE viscosity grade according to your expected operating temperature.

SAE VISCOSITY GRADES

ill[,liIHI_vAv_

_l][,]j i[llv_vj

°F -20 0 30 32 40

°c -3o -2'o 40 o lo

TEMPERATURE RANGE ANTICIPATED

BEFORE NEXT OIL CHANGE

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multi-viscosity oils

will result in increased oil consumption when used above 32°F/0°C. Check your engine oil level more frequently to

avoid possible engine damage from running low on oil. Change the oil after every 25 hours of operation or at least

once a year if the snow thrower is not used for 25 hours in one year.

Check the crankcase oil level before starting the engine and after each five (5) hours of continuous use. Tighten oil fill cap / dipstick securely each time you check the oil level.

TO CHANGE ENGINE OIL Determine temperature range anticipated before next oil

change. All oil must meetAPI service classification SG-SL

• Be sure snow thrower is on level surface.

• Oil will drain more freely when warm.

• Catch oil in a suitable container. NOTE: The left side wheel may be removed from snow

thrower for easier access to the oil drain plug and place- ment of a suitable container. The unit tilted, resting on the frame with the left wheel removed, will help drain any oil

trapped inside the engine. (See "TO REMOVE WHEELS" in the Service and Adjustments section of this manual).

1. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

2. Clean area around drain plug.

3. Remove drain plug and drain oil in a suitable container.

4. Install drain plug and tighten securely.

5. Wipe off any spilled oil from snow thrower and engine.

6. Install left wheel (if removed for draining oil). Be sure to install klick pin into proper hole in wheel axle (See "TO REMOVE WHEELS" in the Service and Adjustments section of this manual).

7. Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine.

8. Refill engine with oil through oil dipstick tube. Pour slowly. Do not overfill. For approximate capacity see

"PRODUCT SPECl FICATIONS" section of this manual.

9. Use gauge on oil fill cap/dipstick for checking level. Be sure dipstick cap is tightened securely for accurate reading. Keep oil at "FULL" line on dipstick.

10. Wipe off any spilled oil.

MUFFLER

Inspect and replace corroded muffler as it could create a

fire hazard and/or damage. SPARK PLUG

Replace spark plug at the beginning of each season or after every 100 hours of operation, whichever occurs first. Spark

plug type and gap setting are shown in the "PRODUCT SPECIFICATIONS" section of this manual.

CLEANING

iMPORTANT: For best performance, keep snow thrower housing free of any dirt or trash. Clean the outside of your

snow thrower after each use.

from spark plug and place wire where it

WARNING: Disconnectsparkplugwire cannot come in contact with plug.

Keep finished surfaces/wheels free of gasoline, oil, etc.

We do not recommend using a garden hose to clean your snowthrower unless the electrical system, muffler

and carburetor are covered to keep water out. Water in engine can result in shortened engine life.

ERVICE A ADJ ENTS

WARNING: To avoid serious injury, before

performing any service or adjustments:

1. Be sure the on/off switch is in the OFF position.

2. Remove safety ignition key.

3. Make sure the augers and all moving parts have completely stopped.

4. Disconnect spark plug wire from

spark plug and place wire where it

cannot come in contact with plug.

SNOW THROWER

TO ADJUST SNOW THROWER HEIGHT See "TO ADJUST SKID PLATES" and "SCRAPER BAR"

in the Operation section of this manual. CHUTE DEFLECTOR The chute deflector, attached to the top of the discharge

chute, is provided to direct discharging snow away from the operator. If the deflector becomes damaged, it should

be replaced.

i_ WARNING: To avoid serious injury,

never operate your snow thrower with

the deflector removed or damaged.

To replace the capscrew/shear bolts:

1. Disengage all controls and move throttle control to STOP position, Wait for all moving parts to stop,

2. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug,

3. Align holes in impeller hub with holes in impeller shaft and install two (2) new 1/4-20 x 1-5/8" capscrew/shear bolts. Install 1/4-20 Iocknuts and tighten securely.

CAUTION: Do not substitute. Use only original equipment capscrewlshear bolts as supplied with your snow thrower.

4. Connect spark plug wire to spark plug.

1/4-20 _ 1/4-20 x 1-5/8 1/4-20 x 2 LOCKNUT //7_f _ CAPSCREW / SHOULDER /

\ _!:_ ,,IMPELLER HUB

\ ._Lt_ SHEAR BOLT _. SHEAR BOLT

__ /IMPELLER

/_,_._'i j / SHAFT

• Tochange direction and/or distance snow isdischarged, see "TO CONTROL SNOW DISCHARGE" in the Op-

eration section of this manual.

SHEAR BOLTS (See Fig. 20) AUGER SHEAR BOLTS

Both right and left-hand augers are secured to the auger

shaft with a shoulder/shear bolt and hex nut. Should a for- eign object or ice become lodged in the augers, the shear

bolts are designed to break, preventing damage to any

other components. If one or both augers do not turn when auger control lever is engaged, check to see if one or both

of the bolts have sheared. To replace the shear bolts:

1. Disengage all controls and move throttle control to STOP position. Wait for all moving parts to stop.

2. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

3. Align hole in auger hub with hole in auger shaft and

install a new 1/4-20 x 2" shoulder/shear bolt. Install 1/4-20 lock nut and tighten securely.

CAUTION: Do not substitute. Use only original equipment shear bolts as supplied with your

snow thrower.

4. Connect spark plug wire to spark plug.

IMPELLER SHEAR BOLTS

The impeller is secured to the impeller shaft with two (2) capscrew/shear bolts and hex nuts. Should a foreign object

or ice become lodged in the impeller, the capscrews are designed to break, preventing damage to any other com-

ponents. If impeller does not turn when auger control lever is engaged, check to see if the capscrews have sheared.

",,

1/4-20 ' AUGER LOCKNUT HUB SHAFT

TO REMOVE BELT COVER (See Fig. 21)

1. Remove the two (2) screws securing belt cover to

2. Remove belt cover.

• Replace belt cover by installing cover and screws and

17 FIG.21

FIG. 20

frame.

tighten securely.

FRAME SCREWS

AUGER

HUB

BELT

COVER

+ 39 hidden pages

Craftsman 917881050 Owner’s Manual

Specifications and Main Features

Frequently Asked Questions

User Manual