Craftsman C950524302A Owner’s Manual

8 _ JR8
owner's
manual
Model
C950524302A
9.5 H.P. 27 inch
DUAL STAGE
SNOW BLOWER
CAUTION:
You must read and
unit.
Serial No.
401357 SEARS CANADA INC., TORONTO, ONTARIO M5B 2B8 PrintedinU.S.A.
RULES FOR SAFE OPERATION
GeneralInformation Thisinstructionbookiswrittenfura personwithsomemechanicalability.
Ukemostsen_icebooks,notallthestepsaredescribod.Stepsonhowto loosenortightenfastenersarestepsanyonecanfollowwithsome
mechanicalability.Readandfollowtheseinstructionsbeforeyouusethe
unit.
Knowyourproduct:Ifyouunderstandtheunitandhowtheunit operates,youwillgetthebestperformance.Asyoureadthismanual,
comparetheillustrationstotheunit.LearntheIocaUonandthefunctionof thecontrols.Tohelppreventanaccident,followtheoperatinginstructions
andthesafetyrules.Keepthismanualforfuturereference. IMPORTANT:Manyunitsarenotassembledandaresoldincartons.Itis
theresponsibilityoftheownertomakesuretheassemblyinstructionsin thismanualareexactlyfollowed.Otherunitsarepurchasedinan assembledcondflion.Onassembledunits,itistheresponsibilityofthe
ownertomakesuretheunitiscorrectlyassembled.Theownermust carefullychecktheunitaccordingtotheinstructionsinthismanualbefore
itisfirstused.
Thismanualcon_nssafetyinformationtomakeyou awareofthehazardsanddsksassociatedwithsnow
throwers,andhowtoavoidthem.Thesnowthrowerisdesignedand intendedforremovalofsnow,andshouldnotbeusedforanyother
purpose.It isimportantthatyoureadandunderstandthese instructions,andanyoneoperatingtheequipmentreadand
understandthoseinstructions.
HazardSymbolsand themeanings
Thesesymbolsareusedonyourequipmentanddefinedinyouroperating manual.Reviewandunderstandthemeanings.Theuseofoneofthese
symbolscombinedwithasignalwordwillalertyoutopotentialhazards andhowtoavoidthem.
A
_ Thrown objects
Safety Alert - Identifies safety Information about hazards that can result in personal Injury.
Operator's Manual - Read and understand before performing any activity or running equipment.
Rotating auger
Fire
Rotating impeller
Explosion
Toxlcfumes
Shock
Rotating gears
.J}=l[ll,fJS,..
Elm
Hot Surface
Theengineexhaustfromthisproductcontainschemicalsknowntothe
StateofCaliforniatocausecancer,birthdefects,orotherreproductive
_,WARNING I
harm.
Asignalword(DANGER,WARNING,or CAUTION)isusedwiththealert symboltoindicatethelikelihoedandthepotentialseverityofinjury.In
addition,ahazardsymbolmaybeusedtorepresentthetypeofhazard.
_k DANGERindicatesahazardwhich,ifnotavoided,willresultIn
deathorseriousinjury. WARNINGindicatesahazardwhich,ifnotavoided,couldresult
indeathorseriousinjury. CAUTIONindicatesahazardwhich,ifnotavoided,mightresult
inminorormoderateInjury. CAUTION,whenusedwithoutthealertsymbol,indicatesa
situationthatcouldresultindamagetotheequipmenL
o
I<,,1,_ eep a safe distancefrom the equipment.
Never reach Into rotating parts.
_]j_=$' Shot off engine and
(_ Recommended ear
remove spark plug connector before
performing maintenance
or repair work.
protection for extended use.
RULES FOR SAFE OPERATION
OperatingSymbols andtheir meanings
Thesesymbolsareusedonyourequipmentanddefinedinyouroperating manual It is importantthatyoureviewandunderstandthemeanings. Failuretounderstandthesymbolsmightresultinharmtoyou.
I_ _IL DANGER
011 T
._ Fuel -- Forward
On Off N Neutral
__. Palmerbulb Reverse
_\_ Throttle
(_ IgnitionOn
I+1 Cho.o,
IgnitionOff
I'_lt_I Chokeon
IgnitionKey
(_ Stop
Slow electricstart
lb Fast _) Electric
I_ Engage _ Engine
Traction _) Engine Run
Pushto engage
Start
Start
Neverattempttoclearaugerofdebrisordoggedsnowwhileequipmentis
engagedorengineisrunning.Cloggedorbfsckedaugersstoreenergy andcanrotateunexpe_:tedly,EVENWITHENGINEOFR
Stopengineanddisconnectsparkplugwirewhenperformingmaintenance
onequipment.
Neverleavetheequipmentunattendedwhileengineisrunning.Always
disengagetheaugerandtractioncontrols,stopengine,andremovekeys.
Keepchildren,pets,andothersoutoftheareaduringoperation.Childrefl areoftenattractedtotheequipment.Bemindfulofallparsonspresent.
Keepalllooseclothingfarawayfromfrontofsnowthrowerandauger. Scarves,mittens,danglingdrawstrings,looseclothesandpantscan
quicklybecomecaughtintherefutingdevicaanddismembermentwill
occur."fieuplonghairandremovejewelry.
Thesnowthrowerisintendedtoremovesnowonly.Donotusefur
purposesothertheewhatisintended.
Donotdearsnowaumssthefaceofslopes.Exerdseextremecan_onwhen changingdirectiononslopes.Donotattempttodearsteepslopes.
Donotusethesnowthroweronsurfasesabovegroundlevelsuchasroofs ofresidences,garages,porchesorothersuchstructuresorbuildings.
,_k DANGER
Uncloggingthedischargechuteisa hazardousactivity.Cloggedor blockedaugersstoreenergyandcanrotateunexpectedly.
Neverplacehandsinorneardischargechute.
WithengineOFF,waitforallmovingpartstoceasemovement,thenwitha
stick,deerthechute.Evenwithengineoff,partsmayrotateand dismembermentcanoccur.
Cloggedsnowcanhideotherobstructionsinthechuteandcausedamage
totheequipment,impellerorauger.Takeprecautionswhenrestatingthe equipmentaftersnowremoval.
"_ Auger Collector _ Engine Off
Auger Clutch
Drive Clutch _ Heated Grips
Engage
Disengage
Discharge Chute Chute Deflector
LEFT RIGHT UP DOWN
RULES FOR SAFE OPERATION
_kDANGER
Beawareofyourenvironmentwhileoperatingequipment.Runningover itemssuchas graveldoormats,newspapers,toys,androckshidden
undersnow,canallbethrownfromchuteoram ntheauger.
Alwaysbeawareofthedirectionthesnowisbeingthrown.Nearby
pedestrians,petsorpropertymaybeharmedbyobjectsbeingthrown.
Famitiaitzeyearsalfwiththeareayooptantowork.Markoffbo_ed_es of
walkwaysanddrivewaystopreventpropertydamagefromthrownobjects.
Takecautionwhensnowthrowinginunfamiliarareas.Stayalertforhidden
hazardsandtraffic.
Afterstrikinga foreignobject,turnengineOFF,waitformovingpartsto ceasemovement,andcheckimmedietalyfordamage.Ifdamaged,repair
beforestartingandoperatingsnowthrower.
WithengineOFF,waitformovingpartstostopandalwaysuseastickto cleardischargechute.
Ifunitvibratesabnormally,turnengineOFF.Vibrationisgenerallya warningoftrouble.Seeanauthodzeddealerif necessaryforrepairs.
,_WARNING
AWARNING
WHENADDING FUEL
TurnengineOFF andletenginecoolatleast2minutesbeforeremoving
gascap.
•Fm fualtankoutdoorsorInweU-ventilatadarea.
Donotoverfillfuel tank.
Keepgasolineawayfromsparks,openflames,pilotlights,heat,andnthe
ignitionsources.
Checkfuellines,tank,cap,andfittingsfrequentlyforcracksorleaks.
Replaceifnecessary.
WHENSTARTINGENGINE
Makesuresparkplug,muffler,fuelcapandaircteanerarein place.
Donotcrankenginewithsparkplugremoved.
If fuelspills,waituntilit evaporatesbeforestartingengine,
Ifenginefloods,setchoketoOPEN/RUNpea'_on,ptacethrottleinFAST
andcrankuntilenginestarts.
WHENOPERATING EQUIPMENT
Donotchokecarburetortostopengine.
WRENTRANSPORTINGEQUIPMENT
TransportwithfueltankEMPTY.
WHENSTORING GASOLINE OR EQUIPMENTWITH FUEL INTANK
Storeawayfromfurnaces,stoves,waterheatersorotherappliancesthat havepilotlightorotherignitionsourcebecausetheycanignitegasoline
vapors.
,_k WARNING
Startandr_nangineoutdoors.
Donotstartorrunengineinenclosedarea,evenif doorsor
windowsareopen.
WARNING
Allowmuffler,enginecylinderandfinstocoolbeforetouching.
Removeaccumulatedcombustiblesfrommufflerareaandcylinder
area.
Installandmaintaininworkingordera sparkarresterbeforeusing equipraenton forest-coveredgmss-oovered,brush-covered unimprovedland.ThestateofCaliforniarequiresthis(Section4442of
theCaliforniaPublicResourcesCode).Otherstatesmayhavesimilar laws.Federallawsapplyonfederalland.
Donntusepressudzedstartingfluidsbecassev_orsareflammable.
WARNING
BEFOREPERFORMINGADJUSTMENTSOR REPAIRS
DiSConnectsparkplugwireandkeepitawayfromsparkplug.
WHENTESTING FORSPARK
Useapprovedsparkplugtester.
Donotcheckforsparkwithsparkplugremoved.
OWNER'S INFORMATION
DATE PURCHASED: MODEL NO: SERIAL NO: STORE WHERE PURCHASED:
ADDRESS: CITY: PROVINCE: TELEPHONE :
Record this information about your unit so that you will be able to provide it incase of loss or theft.
MAINTENANCE AGREEMENT
The Craftsman Warranty, plus a Maintenance Agreement, provide maximum value for Sears products. Contact your nearest Sears store for de-
tails.
Horse Power 9.5 HP Displacement 305 cc
Gasoline Capacity 3 quarts (2.8 litre) Oil Capacity (5W30) 28 oz. (0.84 litres)
Spark Plug: (Gap .030 in.) Champion RC12YC Bore 3.120 in (79 mm)
Stroke 2.438 in (62 mm)
0.010-0.014in
Armature Air Gap (0.25-0.36 mm) Tire Pressure *
Seesideofthetire for maximuminflation.Donotexceedthe maximumpressureonthe tirewall.
CUSTOMER RESPONSIBILITIES
Read and observethe safetyrules. Follow a regular schedule in maintaining, caring for and
using your snow blower. Follow the instructions under "Customer Responsibilities"
and "Storage" sections of this owner's manual.
WHEELED SNOW BLOWER
LIMITED TWO (2) YEAR WARRANTY ON CRAFTSMAN SNOW BLOWER
For two (2) years from date of purchase, Sears Canada Inc,willrepair or replace free of charge, at Sears option, parts whichare defectiveas a resultof material or workmanship,
COMMERCIAL OR RENTAL USE: Warranty on snow blowerwillbe 90 days from date of purchase if usedfor commercial or rental purposes.
THIS WARRANTY DOES NOT COVER:
1. Pre-delivery set-up.
2. Expendable itemswhichbecome'worn duringnormal use, suchas belts,spark plugs,filter,shear pinsas well as dam- ages tothe engine resultingfrom operating the snow blower withinsufficient oil.
3. Tire replacement or repair caused by puncturesfrom outside objects, such as nails,thorns, stumpsor glass.
4. Inhome service.
Warranty service is available by returningthe Craftsman snow blower to the nearest Sears Service Centre/Department
in Canada. This warranty applies only while this product is in use in Canada.
This warranty is in addition to any statutory warranty and does NOT exclude or limit legal rights you may have but shall
run concurrently with applicable provincial legislation. Furthermore, some provinces do not allow limitations on how Iorl an implied warranty will last so the above limitations may not apply to you.
SEARS CANADA INC., TORONTO, ONTARIO M5B 2B8
TABLE OF CONTENTS
HAZARD SYMBOLS AND THE MEANINGS .......... 2
OPERATING SYMBOLS AND THEIR MEANINGS ..... 3
OWNER'S INFORMATION .......................... 5
ASSEMBLY ....................................... 7
TOOLS REQUIRED FOR ASSEMBLY .............. 7
CONTENTS OF SHIPPING CARTON .............. 7
PARTS BAGS CONTENTS: ....................... 7
UNPACKING .................................... 8
UPPER HANDLE AND CRANK ASSEMBLY ......... 9
CHECK THE CABLES ............................ 9
HOW TO SET THE LENGTH OF THE CABLES ..... 9
SPEED SELECT LEVER ........................ 10
SNOW CHUTE ASSEMBLY ...................... 11
HOW TO USE THE CLEAN-OUT TOOL ........... 18
OPERATING TIPS .............................. 19
SERVICE RECOMMENDATIONS ................... 20
CUSTOMER RESPONSIBILITIES .................. 21
SNOW BLOWER ............................... 21
LUBRICATION AT STORAGE .................... 21
LUBRICATION - EVERY 10HOURS .............. 21
LUBRICATION - EVERY 25 HOURS .............. 22
ENGINE ....................................... 23
ADJUSTMENT/REPAIR ........................... 24
AUGER HOUSING HEIGHT ADJUSTMENT ....... 24
TO ADJUST SCRAPER BAR ..................... 24
TO ADJUST SKID HEIGHT ...................... 24
HEADLIGHT ASSEMBLY ........................ 11
OPERATION ..................................... 12
OPERATING CONTROLS ....................... 12
SNOW BLOWER OPERATION ................... 13
WHEEL LOCK OUT PIN ......................... 14
BEFORE STARTING ENGINE .................... 15
CHECK THE OIL ............................... 15
FILL GAS ...................................... 15
BEFORE STOPPING THE ENGINE ............... 16
TO STOP ENGINE .............................. 16
TO START ENGINE ............................. 16
FROZEN STARTER ............................. 18
HOW TO CLEAR A CLOGGED DISCHARGE CHUTE . 18
HOW TO REMOVE THE SNOW HOOD ........... 25
BELT ADJUSTMENT ............................ 26
HOW TO REPLACE THE BELTS ................. 27
BELT GUIDE ADJUSTMENT ..................... 30
HOW TO CHECK AND ADJUST THE CABLES .... 30
AUGER DRIVE CABLE ADJUSTMENT ............ 30
TRACTION DRIVE CABLE ADJUSTMENT ......... 31
HOW TO ADJUST OR REPLACE
THE FRICTION WHEEL ....................... 32
AUGER SHEAR BOLT REPLACEMENT ........... 35
STORAGE ....................................... 36
TROUBLE SHOOTING CHART ..................... 37
REPAIR PARTS .................................. 38
ORDER REPAIR PARTS ........................... 68
ASSEMBLY
TOOLS REQUIRED FOR ASSEMBLY
1 - Knife
2 - 1/2"wrenches (or adjustable wrenches) 2 - 9/16" wrenches (or adjustable wrenches) 2 - 3/4"wrenches (or adjustable wrenches)
1 - 3/8" wrenche (or adjustable wrench) 1 - Pair pliers or screw driver (tospread cotter pin)
HOW TO MEASURE SCREW SIZE
_ DIAMETER
PARTS BAGS CONTENTS:
CONTENTS OF SHIPPING CARTON
1- Snow Slower 1- Container of Fuel Stabilizer
1- Snow Chute Assembly 1- CrankAssembly
1- Parts Bag
_hb WARNING: Always wear safety glasses or
shields while assembling snow blower.
OI
eye
1- Shifter Knob
©@
* 2-1/4-20 x 1.75
*Non Assembly parts are found in toolbox located on top of belt cover.
* 2-Spacer
7
OI
* 2 - Wrenches
* 2-1/4-20
Hex nut
ASSEMBLY
Figure 1shows the snow blower in the shipping position.
Figure 2 shows the snow blower completely assembled.
Reference to right and left hand side of the snow blower is
from the operator's position at the handle.
UNPACKING
1. Locate the two tear tabs at the bottom of the carton.
2. Pull the tear tape no more than twelve inches (30.48cm.) at a time, Re-grasp tape next to the carton and pull again. Repeat until atl the tape is torn off.
3. After the tape has been completely removed from the carton, remove the carton from the base. Cut all four cor-
ners and fold the sides toward the center for easy dispos-
al.
4. Remove the plastic bag that covers the unit.
5. Locateand remove the the parts bag.
NOTE: Set the fuel stabilizer aside until adding gasoline to the fuel tank. We recommend that fuel
stabilizer is added to the fuel each time that gasoline is added to the fuel tank.
6.
For shipping purposes,the height adjust skids are at-
tached to the pallet. Remove the screw that secures
each height adjust skid to the pallet. (See Figure 2).
AugerDr_e
Clutch Lever
Assembly
Drive
Cable
Screw
Height Adjust
Skid
Speed
Selector Lever
Figure 1
TractionDdve
Figure 2
7,
Roll the snow blower off the carton by pulling on the lower handle.
CAUTION: DO NOT back over cables.
8. Remove the packing material fromthe handle assembly.
9. Cut ties securing the clutch control cables to the lower handle.
NOTE: If the cables have become disconnected from the clutch levers, reinstall the cables as shown in Figure 3.
Cable
Figure 3
8
ASSEMBLY
UPPER HANDLE AND CRANK ASSEMBLY
1,
Loosen, but do not remove the screws, flatw'ashers, lock- washers and hex nuts in the upper holes of the lowerhan-
dle.
2*
Remove the fasteners and the crank assembly eyebolt
from the lower holes of the lower handle.
Bolt
Lockwasher
Locknut
3. Raise upper handle into operating position. Upper han- EyeBolt die should be to the outside of the lower handle. _
NOTE: Make sure the cables are not caught between
the upper and lower handle,
4. Install the fasteners and thecrank assembly eyebalt that were removed in step 2. DO NOT tighten until allfasten-
ers are in place.
5. Attach the crank rod to the universal joint assembly with
the hair pin (see Figure 5).
6. Tighten nut on eye bolt. Make sure eye bolt is properly aligned and the crank can freely rotate.
7. Tighten all handle bolts.
NOTE: Make sure crank does not touch carburetor
cover.
Flatwasher
Flatwasher
Figure 4
Assembly
Universal Joint Figure 5
CHECKTHECABLES
1. If controlcables have become unattached from motor mount frame, reconnect cables as shown in Figure 6.
2. For cable adjustments, see "How To Check And Adjust
The Cables" inthe ADJUSTMENT/REPAIR section.
HOW TO SET
THE LENGTH OF THE CABLES
The cables were adjusted at the factory and no adjustments
should be necessary. However, after the handles are put in
the operating position, the cables can be too tight or too
loose. If an adjustment is necessary, see "How To Check And
Adjust The Cables" inthe Service And Adjustment section.
Traction Drive Cable
9
Auger Drive Cable
ASSEMBLY
SPEED SELECT LEVER
1. Cut plastic tie securing speed select lever assembly to the shifter bracket. (See Figure 7)
2. Remove Iocknut, washer, spring, and the bolt, (See Figure 9)
3, Position speed selector lever assembly as shown in
Figure 8.
4, Reinstall bolt,spring, washer and Iocknut. (See Figure 9)
5. Tighten Iocknut until 1/8 to 3/16 inch of the bolt threads
protrude past the locknut.
6. Thread the 3/8-16" hex jam nut onto the lever until the
nut reaches the end of the thread. (See Figure 9)
7. Thread the plastic knob as far as possible and ensure that the knob points forward.
8. Tighten the 3/8-16" hex jam nutagainst the knob secure-
ly.
9. Move shifter through all speeds to ensure proper tension of the spdng. Ifshifter lever sticks in any of the notches,
loosen Iocknut 1/2 turn at a time until shifter lever moves more freely.
Control Panel
Figure 8
NOTE: View is from rightside of unit standing in operator's position.
Plastic Kn°b_c:_._..,,,,,_ 38__ 16 HexJ
(pointed / - am Nut forward) Shifter Bracket
Shifter Bracke',_
ConlrolPanel
Locknut
1/8 to 3/8 inchof
Spring
Figure g
Figure 7
lO
ASSEMBLY
SNOW CHUTE ASSEMBLY
1. Position the snowchute onto the snow chuteflange. Al- ign the three holes inthe snow chute with holes in snow
chute flange. (See Figure 10)
2. Place three 5/16-18 carriage bolts from inside of chute as shown in Figure 10.
3. Place three 5/16-18 flatwashers and three5/16-18 nuts on outside of flange.
4. Tightenall carriage bolts securely.
NOTE: DO NOT overtigten carriage bolts.
Chute Extension
\
Snow Chu_Defle_or
HEADLIGHT ASSEMBLY
The headlight is mounted on the right side of the upper handle. It is installed upside-down for shipping purposes.
1, Remove the nut and lockwasherfrom the carriagebolt.
2. Turn the headlight to the top side of the upper handle. En- sure external tooth lock washer and saddle washer are
in place as shown in Figure 11.
3. Installthe nut and lockwasher to secure the headlight to the handle. The headlight should point toward the snow
clearing path.
ExternalTool
Lockwasher
Nut/
Carriage Bolts
Flatwasher Flange
Figure 10
CHECK THE TIRES
The tires were over inflated for shipment. Check the tire
pressure in the tires. See the sidewall of the tire for the proper inflation.
NOTE: This snow blower was shipped WITH OIL in the engine. See "Before Starting Engine" in- structions in the Operation section of this manual before starting engine.
Lockwasher---_
Figure 11
IMPORTANT! BEFORE YOU START OPERATING
O Check the fasteners. Make sure all fasteners are
tight.
GI On electric start models, the unit was shipped with
the starter cord plugged into the engine. Before
operating, unplug the starter cord from the engine.
11
OPERATION
Get to know your snow blower and its controls. Be sure you (or any other operator) have read and understood the Operation Precautions listed on page 2 of this manual.
Choke Gas Tank Auger Drive Traction Drive
Primer Button
Safety Key
Control Clutch Lever Clutch Lever
\
Traction Drive
Cable
Crank
Assembly
Deflector
Height
Adjust Skid Figure 12
ENGINE AND SNOW BLOWER OPERATING CONTROLS
The engine operating controls and their functions are as follows:
Choke Control- Set choke control to ON CHOKE position to starta cold engine.
Electric Start Button- Used to start the engine usingthe 120 volt electricstarter.
Prime Button- Used to injectfuel directly into carburetor manifoldto insure fast startsin cool weather.
Safety Key- Must be inserted into ignitionkey slot to start engine. Pullout to stop.Do notturnsafety key.
Starter Handle- Starts the engine manually.
The snow blower operating controls and their functions
are as follows: Speed Select Lever- Allowsthe operator to use one of six
(6) forwardand two (2) reversespeeds.To shift,movespeed select lever todesired position.
NOTE: Do not move speed select lever while Traction Drive Clutch Is engaged. This may result in severe
damage to drive system.
Auger Drive Clutch Lever- Used to engage and disengage the augerand impeller.To engage pushdown,to disengage
release.
Traction Drive Clutch Lever- Used to propelsnow blower
forward or reverse. Push down to engage, release to disengage.
Snow Chute Deflector- Changes the direction the snow is
blown. Crank- Used to change direction of the snow discharge.
Turn handle clockwise to turn chute to right. Turn handle counter clockwise to turn chute to left.
Height Adjust Skid- Used to adjust ground clearance of
auger housing (see To Adjust Skid Height in the Adjustment/Repair sectionofthis manual).
Toolbox - Spare shear pins, shear bolt wrenches and spacers are located in toolbox.
Clean-Out Tool - Use the clean-out tool to remove snowand
debirsfrom the dischargechute and the auger housing.
12
OPERATION
The operation of any snow blower can result in foreign objects being thrown into the eyes,which can
result in severe eye damage. Always wear safety glasses or eye shields before beginning snow blower
Operation. We recommend standard safety glasses or Wide Vision Safety Mask for over spectacles.
SNOW BLOWER OPERATION
The most effective use of the snowblower willbe established
by experience, taking into consideration the terrain, wind conditions and building location which will determine the direction of the discharge chute.
NOTE: Do not blow snow towards a building as hidden objects could be blown with sufficient force to cause
damage.
1. Start the engine as described insection "ToStart Engine" (see Figure 14).
2. Adjust snow chute deflector. Loosen wing nut on the side of the snow chute and raise chute deflector for more dis-
tance. Tighten wing nut. (see Figure 13).
3,
Using crank, position the discharge chute to discharge snow with the wind.
_[b ARNING: Read Owner's Manual before oper-
ating machine.This machine can be dangerous if used carelessly.
Never operate the snow blower without all guards, cov- ers, and shields in place.
Never direct discharge towards windows or allow by- standers near machine while engine is running. Stop the engine whenever leaving the operating posi-
tion.
Disconnect spark plug before unclogging the impeller housing or the discharge chute and before making re-
pairs or adjustments.
When leaving the machine, remove the safety key. To reduce the risk of fire, keep the machine clean and
free from spilled gas, oil and debris.
4.
Select proper speed for snow conditionsas outlined be-
low and set speed select lever to desired position.
NOTE: Always release traction drive clutch lever before moving speed select lever.
Ground speed is determined by snowconditions. Select
the speed you desire by moving the speed selector into the appropriate colored area on the control panel.
1-2 Wet, Heavy, Slushy, Extra Deep
3 Moderate 4-5 Very Light 6 Transport Only
NOTE: When clearing wet, heavy snow, it is recommended that the ground speed of the unit be reduced and do not attempt to clear the full width of
the unit.
For additional operating instructions see "Operating Tips" in this sectionof the manual.
5. Engage auger drive clutch lever (right hand-Figure 14).
IMPORTANT: Be sure front of unit is clear of bystanders or obstacles before operating.
6,
Engage tractiondrive clutch lever (left hand-Figure 14).
As the snow blower starts to move, maintain a firm hold on the handles andguide the snow blower along the cut-
ting path. Do not attempt to push the snow blower.
Tee Knobs
Figure 13
Traction Drive Auger Drive
Disengaged C'l 'ch [e_ r_ ---'--'-_ Clu_h Lever
Engaged _ / Engaged
Figure 14
7. To stop forwardmotion, release tractiondrive dutch lever (left hand - Figure 14).
8. To stop auger, release auger drive clutch lever (right hand - Figure 14).
9. To move thesnow blower backwards, move speed select lever into first or second reverse and engage traction
drive clutch lever (left hand). To stop, release traction drive clutch lever.
13
g_
OPERATION
WHEEL LOCK OUT PIN
1. The rightwheel issecuredtothe axle witha klick pin. This unit was shipped with this klick pin in the locked position.
(Figure 15).
2, For ease of maneuverability when lighter conditions pre-
vail, remove klick pin from wheel locked position and in- sert into single wheel drive (unlocked) position (Figure 16). Make sure that the klick pin is in the single wheel drive position of the axle only and not through the
locked position.
NOTE: Check tire pressure (24 pounds). See side of tire
for maximum inflation. Do not exceed listed maximum
pressure.
Locked
Positic)n
Figure 15
Single Wheel
Drive Position
(Unlocked)
Figure 16
14
OPERATION
BEFORE STARTING ENGINE 1.
Check the oil NOTE: The engine was shipped from the factory filled
with oil. Check the level of the oil. Add oil as needed.
1. Make surethe unitislevel. Use a high quality detergent oil classified "For Service SG, SH, SJ, SL, or higher".
2. Remove the oil fill cap/dipstick and wipe with a clean cloth (see Figure 17).
3. Insert the oil fill cap/dipstick and turn clockwiseto tighten.
4. Remove the oil fill cap/dipstick and check the oil
NOTE: Do not check the level of the oil while the engine runs.
5. If necessary, add oiluntilthe oilreaches the FULL mark
on the oil fill/cap dipstick (see Figure 17). Do not add too
much oil.
6. Tighten the fill cap/dipstick securelyeach time youcheck
the oil level.
NOTE: For extreme cold operating conditions of O°F (-18 ° C) and below, use a synthetic 5W30 motor oil for easier starting.
NOTE: S.A.E. 5W30 motor oil may be used to make starting easier in areas where the temperature is 20 ° F. (-7 ° C) to 0°F (-18 ° C). Synthetic 5W30 is acceptable for
all temperatures. DO NOT mix oil with gasoline. NOTE: SEE CHART FOR OIL RECOMMENDATION
TEMPERATURE TYPE OF OIL
0°F (-18 ° C) and above S.A.E. 5W30
0°F (-18 ° C) and below synthetic 5W30
Fillthe fuel tank withfresh, clean, unleaded regular, un-
leaded premium, or reformulated automotive gasoline with a minimum of 85 octane along with a fuel stabilizer (follow instructions on fuel stabilizer package). DO NOT use leaded gasoline. We recommend that fuel stabilizer
be added to the fuel each time that gasoline is added to the fuel tank.
NOTE: Winter grade gasoline has higher volatility to improve starting. Be certain container is clean and
free from rust or other foreign particles. Never use gasoline that may be stale from long periods of
storage in the container. CAUTION: DO NOT use gasoline containing any
amount ofalcohol as it can cause serious damage to
the engine or significantly reduce the performance.
,_ WARNING: Gasoline is flammable. Always use
minutes before removing the gas cap. Do not add gaso- line to the fuel tank while snow blower is running, hot, or when snow blower is in an enclosed area.Keep away from open flame, electrical sparks and DO NOTSMOKE
while filling the fuel tank. Never fill the fuel tank com- pletely; butfill the fuel tankto within 1-1/2 inch (3.8 mm)
from the top to provide space for the expansion of the fuel. Always fill fuel tank outdoors and use a funnel or
spout to prevent spilling. Make sure to wipe up any spilled fuel before starting the engine. Store gasoline in a clean, approved container, and keep
the cap in place on the container. Keep gasoline in a
cool well ventilated place; never in the house. Never buy more than a 30 day supply of gasoline to assure
volatility. Gasoline Is intended to be used as a fuel for
internal combustion engines; therefore, do not use gasoline for any other purpose. Since many children like the smell of gasoline, keep it out of their reach be-
cause the fumes are dangerous to inhale, as wellas be- ing explosive.
caution when handling or storing gasoline. Turn engine off and let engine cool at least two
SAE VISCOSITY GRADES
°F 20 O 20 32 40
°C -30 -20 -10 0 10
FILL GAS
This engine is certified 1o operate on gasoline, Exhaust
EmissionControl System: EM (Engine Modifications)
n n n , ,
i i
OilFill
%
Figure 17
15
OPERATION
BEFORE STOPPING THE ENGINE Runthe enginefor a few minutes to helpdry offanymoisture
on the engine.
TO STOP ENGINE
CAUTION: To stop the engine, do not move the choke control to CHOKE position. Backfire or engine damage
can occur.
2. Pull out the safety key.
1. Push the stop switch to the OFF position.
Stop Switch
Figure 18
TO START ENGINE
Be sure that engine oil is at FULL mark on the oil fill cap/dipstick. The snow thrower engine is equipped witha 120 volt A.C. electric starter and recoil starter. Before starting the engine, be certain that you have read the following
information. If engine floods, setthe choke tothe OPEN/RUN position and
crank until the engine starts.
_lb WARNING: Rapid retraction of the starter cord
cord.
When starting the engine, slowly pull the starter cord
Make sure components; such as Impellers, pulleys
(kickback) will pull your hand or arm toward the engine faster than you can let go of the starter
until resistance is felt. Then, rapidly pull the starter cord.
or sprockets, are securely attached.
Saf_y Key
Figure 19
,_lb WARNING: The electric starter is equipped with
power cord must be properly grounded at all times to
avoid the possibility of electric shock which can cause
injury to the operator. Follow all instructions carefully
as set forth below:
Make sure your house has athree-wire grounded sys-
tem. If you are not sure, ask a licensed electrician. If your house does not have a three-wire grounded sys-
tem, do not use this electric starter under any condi- tion.
If your house has a three-wire grounded system but a
three hole receptacle is not available to connect the
electric starter, have a three-hole receptacle installed by a licensed electrician.
a three-wire power cord and plug designed to operate on120 volt AC house hold current. The
_lb WARNING: T° connect a 120 volt power cord,
the other end into a three-hole grounded receptacle.
_lb WARNING: To disconnect the power cord, al-
16
always connect the power cord first to the switch box located on the engine and then plug
ways unplug the end connected to the three- hole grounded receptacle first.
Primer
OPERATION
Choke Knob
Safety Key
Stop Switch
How To Start A Cold Engine
1. Be sure auger driveand traction drive loversare inthe disengaged (RELEASED) position,
2. Push thestop switch tothe ON position(seeFigure20).
3. Push inthe safety key.
4. Rotate the choke knob tothe CHOKE position.
5. (Electric Start) Plug the power cord intothe starter mo- tor on the engine. Plugthe other end of powercord into
a three-hole, grounded120 VOLT, AC receptacle.
6. Push theprimer button as specifiedbelow.Removefin-
ger from primer buttonbetween pushes.
Push two times iftemperature is 15° F (-9° C) or high- er.
Push four times iftemperature is below 15° F (-9 ° C).
7,
(Electric Start) Connect the power cord to the engine and depress the starterbutton. To prolongthe lifeof the
starter,do not crank for more than 5 seconds at a time. Wait one minutebetweenstarts to allow the startermotor
to cool.
8,
(Recoil Start) Slowlypull the recoil starter handle until resistanceis felt and then pullrepidlyto startthe engine. Do not allow the recoil starter handle to snap back.
Slowlyreturnthe recoil starter handle.
Starter Motor
Recoil Starter Handle
Figure 20
9. If the engine does not start in 5 or 6 tries, See Difficult Starting in the 'q'roubleshooting Table".
10. Allowthe engineto warm upfor several minutes. As the engine warms up, adjust the choke knob toward the
RUN position. Wait until the engine runs smoothly before each choke adjustment.
11. (Electric Start) First disconnectpower cordfrom recep-
tacle. Then, disconnectthe powercordfrom the switch
box.
If after following the preceding instructions,your engine fails
to start, have the engine checked by an Authorized Sears
Service Outlet.
NOTE: Do not lose the safety/ignition key, Keep the safety/ignition key is a safe place. The engine will not
start without the safety/ignition key.
How To Start A Warm Engine If restarting a warmengine after a shortshutdown,leave the
choke lever in the off position and do not push the primer button. If the engine fails to start, follow the Cold Start
instructions.
17
OPERATION
FROZEN STARTER
Ifthe starter is frozen and willnot turn engine: 1 Pull as muchrope out ofthe starteras possible.
2. Release the starter handle and let itsnap back against
the starter. Repeat until the engine starts.
Warm engines will cause condensation in cold weather, To help prevent possible freeze-up of recoil starter and engine
controls, proceed as follows after each snow removal job.
1. With engine off, allow engine to cool for severalminutes.
2. Pull starter rope very slowly until resistance is felt, then stop. Allow the starter rope to recoil. Repeat three times.
3. With the engine not running, wipe all snow and moisture from the carburetor cover in area of control levers. Also
move choke knob and starter handle several times.
,_ WARNING: Never run engine indoors or in en-
AND DEADLY GAS. Keep hands, feet, hair and loose
clothing away from any moving parts on engine and snow thrower.
Engine parts, especially the muffler, become ex-
Never allow children to operate the snow thrower.
Keep the area of operation clear of all persons, partic-
Never leave the snow blower unattended while the
IMPORTANT: After each use of the snow blower, stop the engine, remove the safety/ignition key, remove all
accumulated snow from the snow blower and wipe clean. Store the snow blower in a protected area.
NOTE: Never cover snow blower while engine and
exhaust area ere still warm.
closed, poorly ventilated areas. Engine exhaust contains CARBON MONOXIDE, AN ODORLESS
tremely hot. Severe thermal burns can occur on con- tact. Allow the engine to cool before touching.
Never allow adults to operate the snow blower with- out proper instruction.
ularly small children and pets.
engine Is running. Anyone opersting the engine or equipment must carefully read and understand the
operating instructions.
HOW TO CLEAR
A CLOGGED DISCHARGE CHUTE
_k WARNING: Hand contact with the rotating im-
blowers. NEVER USE YOUR HAND TO CLEAN OUT
THE DISCHARGE CHUTE. To Clear The Chute:
SHUT OFF THE ENGINEI
Wait 10 seconds to be sure that the impeller blades
Always use a clean-out tool, not your hands.
A clean-out tool is attached to either the handle or the top of the auger housing (see Figure 21). Use the clean-out toot to remove snow from the auger housing.
How To Use The Clean-Out Tool
Release the auger drive lever.
Pull out the safety key.
peller inside the discharge chute is the most common cause of injury associated with snow
have stopped rotating.
Disconnectspark plug wire. Do notplace your hands inthe auger or discharge
chute. Use a clean-outtoolto removesnow or debris.
A
WARNING: Blockage must be cleared only after
shutting off the snow blower and only with a clean-out tool, not by hand.
Clean-out Tool
Figure 21
18
OPERATING TIPS
OPERATION
1. Most efficient snowblowingis accomplished when snow 6. is removed immediately after it falls.
2. For complete snow removal, slightly overlap each swath previously taken. 7.
3. Snow should be discharged downwind whenever pos- sible. 8.
4. For normal usage, set the skids one-eighth inch (3 mm) below the scraper bar. For extremely hard-packed snow
surfaces, the skids may be adjusted upward to insure cleaning efficiency.
5. On gravel or crushed rock surfaces, the skids should be set at 1-1/4 inch (32mm) below the scraper bar (see To Adjust Skid Height, in the Adjustment/Repair section in
this manual). Rocks and gravel must not be picked up and thrown by the machine.
After the snowblowing jobhas been completed, allow the engine to idle far a few minutes, to melt snow and ice ac- cumulated on the engine.
Clean the snowthrower thoroughly after each use.
Remove ice and snow accumulation and all debris from
the entire snow thrower, and flush with water ('ifpossible) to remove all salt orother chemicals. Wipe snow thrower dry.
9.
Before starting snow blower, always inspect augers and impeller for ice accumulation and/or debris, which could result in snow blower damage.
10.
Check oil level before every start. Make sure the oil is at the FULL mark on the oil fill cap/dipstick.
19
SERVICE RECOMMENDATIONS
SERVICE RECOMMENDATIONS
PROCEDURE 2 EACH 8 10 25 50 t00 EACH BEFORE
RRST BEFORE EVERY EVERY EVERY EVERY EVERY BEGINNING
HOUR USE HOURS HOURS HOURS HOURS HOURS SEASON STORAGE
Tightenallscrewsand _/ _/ _/
S nuts N Check TractionClutch
CableAd ustment _/ _/
O (SeeCabeAd ustment)
;_l CheckAuger clutchCable
Adustment "_
(SeeCabe Adustmerrt)
O AdjustDriveBelts _ _ _/
W
E LubricateChainsand
HexShaft "J "_
R
LubricateAuger Shaft (SeeShear BoltReplace-
ment)
E Oil, Check _J N
G Oil,Change "_
I Check and Clean Spark
N Plug
q
.j
,/
,/
,J
E Replace Spark Plug
Clean and Inspect Spark
Arrestor
The warranty on this snow blower does not cover items that have been subjected to operator abuse or negligence. Tore-
ceive full value from the warranty, operator must maintain snow blower as instructed in this manual. The following Ser-
vice Recommendations is supplied to assist operator to properly maintain snow blower. This is a check listonly. Ad- justment referred to will be found in Adjustments/Repairs
section of this manual.
Maintenance, replacement, or repair of the emission control devices and systems can be performed by any non-road en- gine repair establishment or individual. Regular maintenance will improve the performance and extend the life of the en-
gine.
,J
q
AFTER EACH USE
1. Check for any loose or damaged parts.
2. "]]ghten any loose fasteners.
3. Check and maintain the auger.
4. After each use, remove all snow and slush off the snow blower to prevent freezing of auger or controls.
5. Check controls to make sure they arefunctioning proper- ly.
6. If any parts are worn or damaged, replace immediately.
20
CUSTOMER RESPONSIBILITIES
Some adjustments will need to be made periodically to properly maintain your snow blower.
All adjustments in ADJUSTMENTS/REPAIRS section of this
manual should be checked at least once each season.
SNOW BLOWER
The following adjustment should be performed more than once each season.
Auger and Traction Drive Belts should be adjustedafterthe first 2to 4 hours of use, again about mid-season andtwice
each seasonthereafter(See ToAdjustBeltsparagraphinthe Adjustment/Repair section).
AS REQUIRED
Auger Gear Box
The auger gear box is lubricatedat thefactory and shouldnot
require additional lubrication. If for some reason the lubdcantshould leak out, orif the auger
gear box has been serviced, add Lubriplate GR132 Grease
or equivalent. Maximum 3-1/4 ounces, (92grams) should be used.
Remove filler plug D (Figure 22 and Figure 23), once a year. If grease is visible, do not add. If grease isnot visible, use a piece of fine wire, like a dipstick to check if there is grease in
the gear box. Mobilux EP1 and Shell Aldania EP1 are
suitable equivalents.
D Figure 22
_ FiUer
Plug
Figure 23
LUBRICATION AT STORAGE
Bearings and bushings
All bearingsand bushingsare lifetimelubricatedand require
no maintenance.
Hex shaft and chains
For storage, the hex shaft shouldbe wipedwitha cloth lightly moistened with motor oil to prevent rusting (see Figure 25),
For storage, the chains should be lubricatedwith a chain type lube. (see Figure 25).
NOTE: Any greasing or oiling of the above mentioned components can cause contamination of the rubber friction wheel. If the disc drive plate or friction wheel come in contact with grease or oil damage to rubber
friction wheel will result.
if grease oroil comesintocontactwith the disc drive plate or
friction wheel, make sure to clean plate and wheelthoroughly with a alcohol base solvent.
LUBRICATION - EVERY 10 HOURS
1. Auger Shaft - Using a hand grease gun, lubricate the auger shaft zerk fittings (A) every ten (10) operating
hours.Each timea shearboltisreplaced,the auger shaft MUST be greased (Figure22). (See To Replace Auger
Shear Bolt inthe Repair/Adjustmentsection).
2. For storage orwhen replacing shear bolts,remove shear
bolts and lubricate auger shaft zerks. Rotate augers sev- eral times on the shaft and reinstall the shear bolts.
21
Loading...
+ 47 hidden pages