Craftsman 917881150 Owner’s Manual

Owner's Manual

CRRFTSMRH°

S OWT ROW

11.5 Horsepower Power-Propelled

30" Two-Stage

Model No.

917.881150

• EspaSol, 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

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

contact plug in order to prevent acci- dental starting when setting up, trans-

porting, adjusting or making repairs.

iMPORTANT

WARNING: Snow throwers have ex- severe injury from contact, or from ma-

terial thrown from the discharge chute.

posed rotating parts, which can cause Keep the area of operation clear of all

persons, small children and pets at all

times including startup.

parts become extremely hot during

CAUTION: Muffler and other engine

operation and remain hot after engine

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

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

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

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

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 operatethe 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-

gine.

fuel tank indoors.

(d) Never fill containers inside a vehicle or on a truck

or trailer bed with a plastic liner. Always place containers on the ground, away from your vehicle, before filling.

(e) When practical, remove gas-powered equipment

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.

_ as stopped. To avoid severe burns oncontact, stay away from these areas.

WARNING: Engine exhaust, some of

components contain or emit chemi- cals known to the State of California

its constituents, and certain vehicle

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!impel- ler andall movingpartshavestopped.Disconnect thesparkplugwireandkeepthewireawayfromthe plugtopreventsomeonefromaccidentallystartingthe engine.

7. Donotruntheengineindoors,exceptwhenstarting theengineandfortransportingthesnowthrowerinor

outofthebuilding.Opentheoutsidedoors;exhaust fumesaredangerous.

8. Exerciseextremecautionwhenoperatingonslopes.

9. Neveroperatethesnowthrowerwithoutproperguards, andothersafetyprotectivedevicesinplaceandwork- ing.

10.Neverdirectthedischargetowardpeopleor areas wherepropertydamagecanoccur.Keepchildrenand othersaway.

11.Donotoverloadthemachinecapacitybyattempting toclearsnowattoofastarate.

12.Neveroperatethemachineathightransportspeeds 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 insidethe 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.

TABLE 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

STO RAG E................................................................... 19

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

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

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

LiMiTED TWO (2) YEAR WARRANTY ON CRAFTSMAN SNOW THROWER

For two (2) years from date of purchase Sears will repair or replace, at Sears option, free of charge, parts which are defective as a result of material or workmanship.

COMMERCIAL OR RENTAL USE:

Warranty on Snow Thrower will be 90 days from date of purchase if used for commercial or rental purposes. This Warranty does _ cover:

1. Pre-delivery set-up.

2. Expendable items which become worn during normal use, such as belts, spark plugs, air cleaners, and shear pins, as well damage to the engine resulting from operating snow thrower with insufficient

oil.

3. Repairs necessary because of operator abuse or negligence, including the failure to operate and main- tain the equipment according to the instructions contained in the Owner's Manual.

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

Warranty service is available by returning the Craftsman power mower to the nearest Sears Parts & Repair Center

in the United States. This warranty applies only while this product is used in 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 COMPANY, D/817 WA, HOFFMAN ESTATES,ILLiNOiS 60179

CONGRATULATIONS on your purchase of a new snow

thrower. It has been designed, engineered and manu- factured to give best possible dependability and perfor- mance.

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 NUMBERSWILL BE FOUND ON A DECAL ATTACH ED TO THE REAR 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 RCl 2YC

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 PAC E EPARATELYI CARTO

(1) FUEL STABiLiZER PACKET

FRESH START

(1) POWER

CORD

(1) AUGER CONTROL ROD

_1111_

(1) TRACTION DRIVE CONTROL ROD

(1) DISCHARGE CHUTE

(2) SAFETY iGNiTiON KEYS

1 [

(4) SHOULDER BOLTS

1/4=20 x 2 (AUGER SHAFT)

ROTATER HEAD MOUNTING

(1) WASHER 3/8 (1) LOCKNUT 3/8

CHUTE DEFLECTOR REMOTE CONTROL

(8) LOCKNUTS

1/4=20

I I

(4) CAPSCREWS

1/4-20 X 1=5/8 (iMPELLER)

I I

(3) RETAINER

SPRINGS

I I

]

(1) SPRING

(1) LOCKNUT (1)WASHER

5/16=18

(1) CARRIAGE

BOLT 5/16=18 x 5/8

(1) LOCKNUT

1/4=20

(1) NYLON

WASHER

(1) SHOULDER

BOLT 1/4=20

ASSE BL¥/ E-OPE ATION

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.

SPEED CONTROL

PLASTIC TiE

UPPER HANDLE

HANDLE KNOB

REMOVE SNOW THROWER FROM CARTON

Remove all accessible loose parts and parts boxes

from carton.

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

3. Removethetwo (2) screws securing the auger housing to the pallet.

4. Remove all packing materials except plastictie 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.

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 ofthe 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 snowthrower and making adjustments to the skid plates.

UNFOLD UPPER HANDLE

1. Raise upper handletothe operating position andtighten 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.

LOWER HANDLE

SPEED CONTROL

BRACKET

FIG. 1

SPEED CONTROL ROD

RETAINER

SPRING

SPEED

CONTROL

LEVER

FiG. 2

ASSEM LY/P E-OPE 0

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 inserttop end of rod into hole

in drive control bracket. Secure with retainer spring.

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 AUGER

RETAINER LEVER SPRING \

FiG. 6

CONTROL

BRACKET

AS E BLY/PRE-OP ATION

INSTALL DISCHARGE CHUTE / CHUTE ROTATER

HEAD (See Fig. 7) NOTE: The multi-wrench provided in your parts bag may

be used to install the chute rotater head.

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

2. Position chute rotater head over chute bracket. If neces- sary, rotate chute assembly to align square and pin on un-

derside of chute rotater head with holes inchute bracket.

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

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

ALIGN CHUTE ROTATER HEAD WiTH MOUNTING

BRACKET BEFORE

TiGHTENiNG LOCKNUT

_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, flat washer 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.

CHUTE

NYLON

WASHER

CABLE ! EYELET

REMOTE CABLE

BRACKET

SPRING 1/4-20

SHOULDER

BOLT

HOOK BETWEEN

HEX NUTS

ON CHUTE

ROTATER HEAD

5/16-18

CARRIAGE

BO_

CHUTE BRACKET

CHUTE MOUNTING

ROTATER HEAD

ROTATER HEAD BRACKET

FIG. 7

STUD

FLAT

WASHER

5/16-18

LOCKNUT

FIG. 8

CHUTE DEFLECTOR CONTROL LEVER

FIG. 9

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

tory for shipping purposes. Correct and equal tire pressure

is important for best snow throwing performance.

• Reduce tire pressure to 14-17 PSI.

OPE 0

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 snowthrower or in literature supplied with the product. Learn and understand their meaning.

I\1 It¢

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

OPERATIO

GASOLINE FILLER (

CON-

TROL

SAFETY

IGNITION KEY FUEL

SHUTOFF

VALVE

THROTTLE

/ENGINE

CONTROL

ELECTRIC AUGER

START CONTROL

BUTTON LEVER DRIVE SPEED

(AUXILIARY)

RECOIL _ONTRO L LEVER

STARTER

HANDLE

CHUTE

DEFLECTOR

DISCHARGECHUTECONTROLLEVER

DEFLECTOR REMOTE

CONTROL LEVER

'TRACTION

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

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 forstarting 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. Throttle / Engine control - used to select either FAST or

SLOW engine speed and to STOP the engine. LH and RH turn 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-

propelled 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- used to adjust height ofscraper bar from ground.

Drift cutter - used to cut through deep snowdrifts.

DRIFT CUTTER

_KID PLATE

OPE 0

The operation of any snow thrower can result

in foreign objects thrown into the eyes, which

can result in severe 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

* Releasetheaugercontrollevertostopthrowingsnow.

ENGINE

1. Move throttle control to "STOP" position.

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

NOTE: Never use choke to stop engine.

TO USE FUEL SHUT-OFF VALVE (See Fig. 11) The fuel shut-off valve is located beneath the fuel tank on

the engine, Always operate the snow thrower with the fuel shut-off valve in the OPEN position.

* To engage choke, turn knob counterclockwise. Slowly

turn knob clockwise to disengage.

I\l OLL

FIG. 13

TO CONTROL SNOW DISCHARGE (See Fig. 14)

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-off engine

and wait for all moving parts to stop. Use the clean-out tool, NOT YOUR HANDS,

to unclog the chute and/or auger.

OPEN

i i

I I

I...I OFF

FIG. 11

TO USE THROTTLE CONTROL (See Fig. 12) The throttle control is located on the engine. Always operate

the snow thrower with the engine at full throttle. Full throttle

offers the best snow thrower performance.

SLOW FAST

FIG, 12

TO USE CHOKE CONTROL (See Fig. 13) 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.

The DIRECTION inwhich snow isto bethrown is controlled by the discharge chute control lever.

* Tochangethe discharge chute position, press downward

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.

DISCHARGE CHUTE

CONTROL LEVER

CHUTE DEFLECTOR

REMOTE CONTROL LEVER

11 FIG.14

OPERATIO

TO THROW SNOW (See Fig. 15) 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. 15

USING THE CLEAN-OUT TOOL (See Fig. 16)

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 au- ger/impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the spark plug to prevent ac- cidental starting.

TO MOVE FORWARD AND BACKWARD (See Fig. 17) 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 handleto 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. 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 aslower 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 3rocess.

Release the auger control lever and shut offthe engine.

Removethe 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.

DISCHARGECHUTE

CLEAN-OUT<,_

TOOL

MOUNTING

/ /

TRACTION DRIVE

DRIVE S CONTROL LEVER

_LLEVER

FIG. 17

POWER STEERING OPERATION (See Fig. 18) Steering triggers are used to assist in steering your snow

thrower, The triggers are located on the underside of each

handle. When atrigger 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 12 FIG. 18

OPE 0

TO ADJUST SKID PLATES (See Fig. 19)

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)

I I /

.. _......... __ _ 1/2"_HEX NUT

HOUSING

LOW POSITION (HIGH GROUND CLEARANCE)

FIG. 19

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. 20)

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. 21) 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 "FUL[L' mark on dipstick is reached. Do not overfill.

• Tochange engine oil, see "TO CHANGE ENGINE OIE' in the Maintenance section of this manual.

ADD GASOLINE (See Fig. 21)

• 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.

i ,_ 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.

FUEL SHUT-

_FF VALVE

STARTER

BUTTON

AUGER HOUSING

STORAGE DRIFT POSITION CUTTER

ADJUST-

\_; MENT NUT

FIG. 20 13 FIG. 21

PRIMER

SAFETY IGNITION

KEY

NOTE: ALL ITEMS ARE SHOWN IN THEIR TYPICAL LOCATION.

ACTUAL LOCATION MAY VARY WITH ENGINE ON YOUR UNIT.

RECOIL

STARTER

HANDLE

THROTTLE

OPERATIC

TO START ENGINE

• Be sure fuel shut-off valve is in the OPEN position.

Your snow thrower engine is equipped with both a 120 Volt 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 seperately in parts bag) into ignition slot until itclicks. DO NOTturn the key.

Keep the extra safety ignition key in a safe place.

2. Place throttle control in FAST 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 morethan five continu- ous 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 seperately in parts bag) into ignition slot until itclicks. DO NOTturn the key. Keep the extra safety ignition key in a safe place.

2. Place throttle control in FAST position.

3. Rotate choke control to FULL position.

4. Push the primer four (4) times if the temperature is below 15°F/-10°C, or two (2) times if temperature is

between 15° and 50°F/-10°C and 10°C. Iftemperature is above 50°F/10°C, priming is not necessary.

NOTE: Over priming may cause flooding, preventing the en- gine from starting. If you do flood the engine, wait afew 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, releasethe recoil starter handle and slowly move the choke control to the OFF position.

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

ous 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. Toavoid possible freeze-up ofthe starter, proceed asfollows:

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. Whilethe 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

• Always operate the snow thrower with the eng=ne at full throttle. Full throttle offers the best performance.

• Go slower in deep, freezing or heavy wet snow. Usethe

drive speed control, NOT the throttle, to adjust speed.

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

diately after it falls.

• The best time to remove snow isthe 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 ofsnow re-

moval by overlapping 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 engineto runfor

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.

snow thrower.

MAINTENANCE

FILL IN DATES

AS YOU COMPLETE REGULAR SERVICE

AINTE E

Check for Loose Fasteners

R Clean / Inspect Snow Thrower

W Check/Replace V-Belts

RE Lubrication Chart

Check Engine Oil Level

N Change Engine Oil

Inspect Muffler

N Check / Replace Spark Plug

Empty Fuel Tank

GENERAL RECOMMENDATIONS

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 adjustments 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.

LUBRiCATiON 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. Checkcontrolsto besuretheyarefunctioning 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 in both 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

I CE

V-BELTS TO CHANGE ENGINE OIL 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 ofspecial 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

LUBRICATION 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

I I

°F -20 0 30 32 40 °C -3'0 -2'0 -10 0 10

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.

Checkthe 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.

Determine temperature range anticipated before next oil change. All oil must meet API 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 leftwheel (if removed for draining oil). Besureto 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 SPECIFICATIONS"section ofthis 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 atthe 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.

SERVICE A JUSTMENTS

WARNING: To avoid serious injury, before

performing any service or adjustments:

1. Be sure throttle is in STOP 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.

never operate your snow thrower with

WARNING: To avoid serious injury, the deflector removed or damaged.

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 capscrew/shear 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 CAPSCREW / SHOULDER /

SHEAR BOLT SHEAR BOLT

iMPELLER HUB _

SHAFT

* Tochange direction and!or distance snow is discharged,

see "TO CONTROL SNOW DISCHARGE" in the Op-

eration section of this manual.

SHEAR BOLTS (See Fig. 22)

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.

To replace the capscrew/shear bolts:

1/4-20 \ AUGER AUGER

TO REMOVE BELT COVER (See Fig. 23)

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

2. Remove belt cover. * Replace belt cover by installing cover and screws and

HUB SHAFT

FiG. 22

frame.

tighten securely.

-"" "_ BELT

"" COVER

FRAME SCREWS

FiG. 23

AUGER

HUB

+ 39 hidden pages

Craftsman 917881150 Owner’s Manual

Specifications and Main Features

Frequently Asked Questions

User Manual