MTD 31AE6GKH730 Owner’s Manual

Safety Assembly Operation Tips & Techniques Maintenance Troubleshooting Parts Lists Warranty
A O AL
Two-Stage Snow Thrower- K-Style
iMPORTANT
READ SAFETY RULES AND iNSTRUCTiONS CAREFULLY BEFORE OPERATION
Warning: Thisunitisequippedwithaninternalcombustionengineandshouldnotbeusedon or nearanyuniiprovedforest-covered,brush- coveredor grass-coveredlandunlesstheengine'sexhaustsystemisequippedwitha sparkarrestermeetingapplicablelocalor statelaws(if any). If a sparkarresterisused,it shouldbemaintainedineffectiveworkingorderby theoperator.IntheStateofCaliforniatheaboveisrequiredbylaw (Section4442oftheCaliforniaPublicResourcesCode).Otherstatesmayhavesimilarlaws.Federallawsapplyonfederallands.A sparkarrester forthemufflerisavailablethroughyournearestengineauthorizedservicedealeror contactthe servicedepartment,RO.Box361131Cleveland,
Ohio44136-0019.
PRINTEDIN U.S.A
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
FORMNO.769-01940
07/06/2005
This Operator's Manual is an important part of your new snow thrower, it will help you assemble,
prepare and maintain the unit for best performance. Please read and understand what it says.
Table of Contents
Customer Support .............................................. 2
Safety Labels ...................................................... 3
Safe Operation Practices ................................... 4
Setting UpYour Snow Thrower .......................... 6
Operating Your Snow Thrower ......................... 10
Making Adjustments ........................................ 14
Finding and Recording Model Number
BEFOREYOUSTARTASSEMBLING
YOURNEW EQUIPMENT,
pleaselocate themodel plateon the equipment and copythe informationto the sample modelplate providedto the right.
You can locatethe model plate bystanding at the operating
positionand looking down at the rear of the snow thrower.
This informationwill be necessaryto usethe manufacturer's web site and/or obtain assistancefrom the Customer Support
Departmentor an authorizedservice dealer.
Maintaining Your Snow Thrower ...................... 16
Off-Season Storage .......................................... 20
Troubleshooting ................................................ 21
illustrated Parts List ......................................... 22
Warranty ............................................ Back Cover
Model Number
Rb
www. mtdprod ucts.com
Serial Number
MTD LLC
P.O. BOX 361131 CLEVELAND, OH 44136
330-220-4683 800-800-731 0 j
Customer Support
Please do NOTreturn the unit to the retailer from which it was
purchased, without first contacting Customer Support.
Ifyou havedifficulty assemblingthis productor haveany questionsregarding the controls, operation, or maintenanceof this
unit,youcan seek helpfrom the experts. Choose from the options below:
1. Visit mtdproducts.com. Click on the Customer Support menuoption.
2. Phonea CustomerSupport Representative at (800)800-7310.
Ya_d_Ma_
3. Theengine manufactureris responsiblefor all engine- relatedissueswith regardsto performance,power-rating, specifications,warrantyand service. Pleasereferto the enginemanufacturer'sOwner's/Operator's Manual,packed
separatelywithyour unit, for more information.
I P_e_¢t Reg_sttat_e_ 1
2
1.KEEPAWAYFROMROTATINGIMPELLER ANDAUGER.CONTACTWITHIMPELLEROR
AUGERCANAMPUTATEHANDSANDFEET.
USECLEAN-OUTTOOLTOUNCLOG
,
DISCHARGECHUTE. DISENGAGECLUTCHLEVERS,STOPENGINE,
3. ANDREMAINBEHINDHANDLESUNTILALL
MOVINGPARTSHAVESTOPPEDBEFORE UNCLOGGINGORSERVICINGMACHINE.
TOAVOIDTHROWNOBJECTSINJURIES,
,
NEVERDIRECTDISCHARGEATBYSTANDERS. USEEXTRACAUTIONWHENOPERATINGON
GRAVELSURFACES.
5. READOPERATOR'SMANUAL.
WARNING
Thissymbolpoints out importantsafety
instructionswhich,if notfollowed,could endangerthepersonal safetyand/or property
of yourselfandothers.
Readandfollowall
instructionsinthis
manualbeforeat- temptingto operate
this machine.Failure to complywiththese
instructionsmayresult in personalinjury.When
youseethis symbol.
HEED ITS WARNING!
ChuteClean-out Tool
Achuteclean-outtool isfastenedtothetopofthe augerhousingwitha mountingclip.Thetoolisdesigned toclearachuteassemblyof iceandsnow. Thisitemisfastenedwitha cabletieatthe factory.Cut thecabletiebeforeoperatingthesnowthrower.
_ ARNING: Never use your
hands to clear a cloggedchute
assembly. Shut off engine and
remain behind handles until
all moving parts have stopped
before using the clean-out tool
to clear the chute assembly.
3
Your Responsibility
Restrictthe use ofthis power machine
to persons who read,
understand and follow thewarnings
and instructions
in this manual and onthe machine.
WARNING: EngineExhaust,some of its constituents,andcertain vehicle compo- nentscontain or emit chemicals knownto Stateof Californiato cause cancerand
birth defects or other reproductiveharm.
DANGER: This machinewas builtto beoperatedaccordingto the rulesfor safe operationin this manual.As with anytypeof power equipment,carelessnessor error on the part of the operator can result in seriousinjury.This machine iscapableof amputatinghands andfeet andthrowing objects.
Failureto observethe followingsafetyinstructionscould result in serious injury or death.
WARNING
Thissymbolpoints out importantsafety
instructionswhich,if notfollowed,could
endangerthe personal
i safetyand/or property I ofyourselfandothers.
Readandfollowall instructionsinthis
manualbeforeat-
temptingto operate
i this machine.Failure I to complywiththese
instructionsmayresult
i inpersonalinjury.When
youseethis symbol.
i HEED ITS WARNING!
Your Responsibility
Restrictthe use ofthis powermachine
to personswho read,
_understand
ano followthe warnings and instructions
inthis manual
and on the machine.
Training
1. Read,understand,andfollowall instructionsonthe 1. machineandin themanual(s)beforeattemptingto
assembleandoperate.Keepthis manualina safe placefor futureandregularreferenceandfor orderingreplacement
parts. 2.
2. Befamiliarwithall controlsandtheirproperoperation. Knowhowto stopthe machineanddisengagethemquickly.
3. Neverallowchildrenunder14yearsoldto operatethis machine.Children14yearsoldandovershouldreadand understandtheoperationinstructionsandsafetyrulesin 3. thismanualand shouldbetrainedandsupervisedbya parent.
4. Neverallowadultsto operatethis machinewithoutproper instruction.
5. Thrownobjectscancauseseriouspersonalinjury.Plan 4. yoursnow-throwingpatternto avoiddischargeof material
towardroads,bystandersandthe like.
6. Keepbystanders,helpers,petsandchildrenatleast75feet 5. fromthe machinewhileit isin operation.Stopmachineif
anyoneentersthearea. 6.
7. Exercisecautiontoavoidslippingor falling,especially 7. whenoperatingin reverse.
Preparation
Thoroughlyinspecttheareawherethe equipmentisto be used.Removealldoormats,newspapers,sleds,boards,
wiresand otherforeignobjects,whichcouldbetrippedover orthrownbythe auger/impeller. Alwayswearsafetyglassesoreyeshieldsduringoperation andwhile performinganadjustmentorrepairto protectyour eyes.Thrownobjectswhichricochetcancauseserious injurytothe eyes.
Do notoperatewithoutwearingadequatewinterouter garments.Donotwearjewelry,longscarvesorother looseclothing,whichcould becomeentangledinmoving parts.Wearfootwearwhichwillimprovefootingonslippery
surfaces. Useagroundedthree-wireextensioncordandreceptacle
forall units withelectric startengines. Adjustcollectorhousingheighttocleargravelorcrushed
rocksurfaces. Disengageallcontrolleversbeforestartingthe engine.
Neverattemptto makeanyadjustmentswhileengineis running,exceptwherespecificallyrecommendedinthe operator'smanual.
8,
Letengineandmachineadjustto outdoortemperature beforestartingtoclearsnow.
9.
Toavoidpersonalinjuryor propertydamageuseextreme careinhandlinggasoline.Gasolineisextremelyflammable andthe vaporsare explosive.Seriouspersonalinjurycan occurwhengasolineis spilledonyourselforyour clothes, whichcanignite.Washyour skinandchangeclothes immediately.
a. Useonlyanapprovedgasolinecontainer. b. Extinguishallcigarettes,cigars, pipesandothersources
ofignition.
c. Neverfuelmachineindoors. d. Neverremovegascap oradd fuelwhilethe engineis hot
or running.
e. Allowengineto coolat leasttwo minutesbeforerefuel-
ing.
f. Neveroverfillfueltank. Filltankto nomorethanY2inch
belowbottomoffiller neckto providespaceforfuel expansion.
g. Replacegasolinecap andtightensecurely. h. If gasolineis spilled,wipe itoff theengineandequip-
ment.Movemachinetoanotherarea.Wait5 minutes beforestartingtheengine.
i. Neverstorethe machineorfuel containerinsidewhere
there is an openflame,sparkorpilotlight (e.g.furnace,
waterheater,spaceheater,clothesdryeretc.).
j. Allowmachinetocoolat least5 minutesbeforestoring.
4
Operation
1. Donot puthandsorfeet nearrotatingparts,inthe auger/impellerhousingor chuteassembly.Contactwiththe
rotatingpartscanamputatehandsandfeet.
2. The auger/impellercontrolleveris asafetydevice.Never bypassitsoperation.Doingsomakesthemachineunsafe
andmaycausepersonalinjury.
3. The controlleversmustoperateeasilyinbothdirections
andautomaticallyreturntothe disengagedpositionwhen
released.
4. Neveroperatewitha missingor damagedchuteassembly. Keepall safetydevicesinplaceandworking.
5. Neverrunan engineindoorsor in a poorlyventilatedarea. Engineexhaustcontainscarbonmonoxide,anodorlessand
deadlygas.
6. Donotoperatemachinewhileundertheinfluenceofalcohol
or drugs.
7. Mufflerandenginebecomehotandcan causeaburn.Do nottouch.
8. Exerciseextremecautionwhenoperatingonor crossing
gravelsurfaces.Stayalert for hiddenhazardsortraffic.
9. Exercisecautionwhenchangingdirectionandwhileoperat- ingonslopes.
10.Planyoursnow-throwingpatternto avoiddischargetowards windows,walls,carsetc.Thus,avoidingpossibleproperty damageor personalinjury causedby aricochet.
11.Neverdirectdischargeatchildren,bystandersandpetsor allow anyonein frontofthe machine.
12.Donotoverloadmachinecapacity byattemptingto clear snowattoofast ofa rate.
13.Neveroperatethis machinewithoutgoodvisibility or light. Alwaysbe sure ofyourfootingand keepafirm holdonthe
handles.Walk,neverrun.
14.Disengagepowerto the auger/impellerwhentransportingor
notinuse.
15.Neveroperatemachineat hightransportspeedsonslippery surfaces.Lookdownandbehindand usecarewhen
backingup.
16.Ifthe machineshouldstartto vibrateabnormally,stopthe engine,disconnectthesparkplugwireand groundit against the engine.Inspectthoroughlyfordamage.Repairany damagebeforestartingandoperating.
17.Disengageallcontrolleversandstopenginebeforeyou
leavethe operatingposition (behindthe handles).Wait untilthe auger/impellercomestoa completestopbefore uncloggingthe chuteassembly,makinganyadjustments,or inspections.
18.Neverputyourhand inthedischargeor collectoropenings. Alwaysuse the clean-outtool providedtounclogthe dis- chargeopening.Donot unclogchuteassemblywhileengine
isrunning.Shut off engineand remainbehindhandlesuntil
all movingpartshavestoppedbeforeunclogging.
19.Useonly attachmentsandaccessoriesapprovedbythe
manufacturer(e.g.wheelweights,tirechains,cabsetc.).
20. Ifsituationsoccurwhicharenotcoveredinthis manual, usecareand goodjudgment.Contactyourdealeror call (800)800-7310forassistanceand thenameof yournearest
servicingdealer..
Maintenance & Storage
1. Nevertamperwithsafetydevices.Checktheirproper operationregularly.Refertothe maintenanceandadjust-
mentsectionsofthis manual.
2. Beforecleaning,repairing,or inspectingmachinedisen- gageall controlleversandstopthe engine.Waituntilthe auger/impellercometoa completestop.Disconnectthe sparkplugwireand groundagainstthe engineto prevent unintendedstarting.
3. Checkbolts and screwsfor propertightnessatfrequent intervalstokeepthe machineinsafeworkingcondition. Also,visuallyinspectmachinefor anydamage.
4. Do notchangetheenginegovernorsettingor over-speed theengine.The governorcontrolsthemaximumsafe operatingspeedoftheengine.
5. Snowthrowershaveplatesandskidshoesare subjectto wearanddamage.Foryoursafetyprotection,frequently
checkallcomponentsand replacewithoriginalequipment manufacturer's(OEM) partsonly."Useof partswhich do
notmeetthe originalequipmentspecificationsmayleadto improperperformanceandcompromisesafety!"
6. Checkcontrolsperiodicallytoverifytheyengageand disengageproperlyandadjust,if necessary.Referto the adjustmentsectioninthisoperator'smanualforinstructions.
7. Maintainor replacesafetyandinstructionlabels,as neces- sary.
8. Observeproperdisposallawsandregulationsforgas,oil, etc.toprotecttheenvironment.
9. Priorto storing,runmachineafewminutesto clearsnow frommachineandpreventfreezeupof auger/impeller.
10.Neverstorethe machineorfuel containerinsidewhere thereisan openflame,sparkor pilot lightsuchasa water
heater,furnace,clothesdryeretc.
11.Alwaysreferto theoperator'smanualforproperinstructions onoff-seasonstorage.
Do not modify engine Toavoidseriousinjuryordeath,donot modifyengineinany
way.Tamperingwiththegovernorsettingcan leadto arunaway engineandcauseit tooperateatunsafespeeds.Nevertamper withfactorysettingofenginegovernor.
Notice regarding Emissions Engineswhicharecertifiedto complywithCaliforniaandfederal
EPAemissionregulationsforSORE(SmallOff RoadEquipment) arecertifiedtooperateonregularunleadedgasoline,andmay includethefollowingemissioncontrolsystems:EngineModifica- tion(EM)andThreeWayCatalyst(TWO)ifso equipped.
Your Responsibility
Restrictthe useofthispowermachineto personswhoread,un- derstandandfollowthe warningsandinstructionsin this manual andon the machine.
Operation
WARNING
Thissymbol points out importantsafety instructions,which if notfollowed,could
endangerthe personal safety and/or property
of yourselfand others.
Readand followall
instructions inthis man- ual before attemptingto
operatethis machine.
Failureto comply with
these instructionsmay result in personalinjury.
Whenyou seethis symbol.
HEED IT'S WARNING!
YourResponsibility
Restrictthe use
of this powermachine to personswho read.
understand and followthe warnings and instructions
in this manua and on the machine.
5
NOTE:Allreferences inthismanualtothe
leftorrightsideofthe snowthrowerisfrom
theoperatingposition
onlyExceptionsifany,
willbespecifed
NOTE:ThisOperator's Manualcoversseveral
models.Snowthrower
featuresvarybymodel.
Notallfeaturesdiscussed and/orpicturedinthis
i manualareapplicabletoall
snowthrowermodels,
NOTE:Ifthe flangekeepers
do noteasilyclickinto
31ace,usethe palmofyour
i handtoapplyswift,firm
pressuretothebackof each.
Figure 1
Figure 2
IMPORTANT:Tworeplacementaugershearpinsare includedwiththis manual(orstowedintheplastichandle panel).Referto Augersonpage18formoreinformation regardingshearpin replacement.
1. Observethelowerareaofthesnowthrowertobe surebothcablesarealignedwithrollerguidesbefore
pivotinghandleupward.
Pullupand backon upperhandleasshownin Figure
1.Alignupperhandlewiththelowerhandle.
2. Securethe rightsideof thehandlebytighteningthe plasticwingknob.Securetheleftside ofthehandleby tighteningtheplasticwingknobintotheeyebolt.See Figure2.
3. Makesurethattheflangekeepersareopened. Positionthechuteassembly(forward-facing)overthe chutebase.SeeFigure3.
4. Closethe flangekeepersto securethechute assemblytothechuteadapter.Thekeeperswillclick intoplacewhenproperlysecure.SeeFigure4.
NOTE:if theflangekeepersdonoteasilyclickintoplace, usethe palmof yourhandtoapply swift,firmpressureto
thebackofeach.
5. Removetheflat washerandhairpinclipfromtheend ofthechutedirectionalcontrol.
a. Inserttheendofthe chutedirectionalcontrolinto
thelowerbracket.
b. Securewiththeflatwasherandhairpinclipjust
removed.See Figure5.
NOTE:If necessary,thelowerbracketcanbeadjusted. RefertoChuteBracketAdjustmenton Page12.
6. Checkthatallcablesareproperlyroutedthroughthe cableguideontopof theengine.SeeFigure6.
Theextensioncordisfastenedwithacabletietotherear oftheaugerhousingforshippingpurposes.Cutthecable
tieandremoveitbeforeoperatingthesnowthrower.
IMPORTANT
Thisunit isshipped
with the engine full of
I oil.After assembly,
refertothe Tecumseh Enginesmanual
packedseparatelywith
i your snowthrower i forfuel and oil fill-up
i details.
Figure 3 Figure 4
6
_ AUTION:Priorto operatingyour (f
snowthrower,referto AugerControl
Teston page11. Readand follow all
instructionscarefully, and performall adjustmentstoverifyyoursnowthrower isoperatingsafelyandproperly.
Shear Pin Storage
An areaforconvenientshearpin storageis locatedunder theplasticdashpanel,SeeFigure7,
Chute Clean-Out Tool
Theclean-outtoolisconvenientlyfastenedtothe rearof theaugerhousingwithamountingclip,SeeFigure8,
1, Releaseboththeaugercontrolandthedrive/auger
controllock.
2, Stop theenginebymovingthethrottleto thestop
position,
3, Removetheclean-outtoolfromthemountingclip, 4, Usethe shovel-shapedendoftheclean-outtoolto
removeanysnowandiceinthe chuteassembly,
5, Re-fastenthe clean-outtoolto the mountingclipon
the rearof theaugerhousingandrestartengine,
6, Whilestandingintheoperator'sposition(behindthe
snowthrower),engagetheaugercontrolfora few secondsto clearany remainingsnowor ice fromthe chuteassemblybeforecontinuingtoclearsnow,
__i= ARNING:Neveruseyourhands to
cleansnowandicefrom thechute
assembly or auger housing.
Figure 6
CAUTION
Priorto operating your snow thrower,
referto Auger Control
Test on page 13. Read and follow all
instructionscare-
fully and perform all adjustments to verify
your unit isoperating safelyand properly,
Tire Pressure
Thetiresareover-inflatedforshippingpurposes,Check thetirepressurebeforeoperatingthesnowthrower,Refer
tothetiresidewallfortiremanufacturer'srecommended psianddeflate(or inflate)thetiresas necessary,
NOTE:Ifthetirepressureisnotequalinbothtires, the unitmaynottravelina straightpathandtheshaveplate maywearunevenly.
B
\
Figure 7
Chute Clean-0ut T001
Figure 8
Figure 5
7
Know Your Snow Thrower
Operating
Your S"ow
Thrower
WARNING
Read, understand,
and follow all instruc- tions and warnings
onthe machineand
inthis manualbefore operating.
Use extreme care when handling
gasoline.Gasoline is extremelyflammable
and the vapors are
.=xpJosive.Neverfuel
the machine indoors
or whiletheengine is hotor running.
Extinguishcigarettes, cigars,pipes and
other sourcesof ignition.
F
DriveControl
ElectricStart Button
ChuteAssembly \
CleanOut
Tool
Now that you have set up your snow thrower for operation, get acquainted with its controls and fea-
tures. These are described below and illustrated on this page. This knowledge will allow you to use your
new equipment to its fullest potential.
NOTE: Fordetailedstartinginstructionsandmore informationonall enginecontrols,refertothe Tecumseh EnginesmanualpackedseparatelyandStarting The Engine onpage10ofthismanual.
Shift Lever
Theshiftleverislocatedon the right sideof thehandlepanel.Placethe shiftleverintoanyofeightpositions
tocontrolthedirectionoftraveland groundspeed.
Forward
Therearesixforward(F)speeds.Posi- tionone (1)istheslowestand position six(6)isthefastest.
Reverse Therearetworeverse(R)speeds.
One(1)is theslowerandtwo(2)is the faster.
0il Fill
GasCap
\
6 5 4 3
t 2
F1
R1
ShiftLever
/
Two-WayChuteControlTM
AugerControl
ChuteDirectionalControl
Y
EngineControls
RecoilStarter
ElectricStarter0utiet
ignition
Key
Handle
\
Choke
Control
Control
Choke Control
ill
Thechokecontrolisfoundontherearoftheengineand isactivatedby rotatingtheknobclockwise.Activatingthe chokecontrolclosesthe chokeplateon thecarburetor andaidsinstartingtheengine.
Throttle Control
Thethrottlecontrolis locatedon the engine.Itregulatesthespeedofthe
engineandwillshutofftheenginewhen pusheddowncompletely.
Primer
Depressingthe primerforcesfueldirectly intothe engine'scarburetortoaidin cold-weatherstarting.
Oil Fill
Engineoil levelcanbecheckedandoil addedthroughtheoilfill.
©
R2
8
Auger Control
f
Theaugercontrolislocatedonthelefthandle.Squeeze thecontrolgripagainstthehandleto engagetheaugers andstartsnowthrowingaction.Releasetostop.
Chute Directional Control
Thechutedirectionalcontrolislocatedonthe leftsideof thesnowthrower.
Tochangethedirection inwhichsnowisthrown, crankclockwisetodischargetotheleftandcounter- clockwisetodischargetotheright.
Ignition Key
Theignitionkeyisasafetydevise.Itmustbefully
insertedin orderfortheenginetostart. Removethe ignitionkeywhenthesnowthrowerisnot inuse.
NOTE:Donotturntheignitionkeyinanattempttostart
theengine.Doingsomaycauseit tobreak.
Clean-Out Tool
Drive Control
DRIVE
"x
CONTROL
J
Thedrivecontrolislocatedontherighthandle.Squeeze thecontrolgripagainstthehandleto engagethewheel drive.Releasetostop.
Two-Way Chute Control TM
f
CHUTE DIRECTIONAL CONTROL
%
CHUTETiLT
DOWN
?
.S
!
\
Thetwo-waychutecontrolislocatedontheleft sideof thedash panelandcontrolstheangleand distance of snowdischargefromthechute.
Tochangetheangle/distance whichsnowisthrown, pivotthetwo-waychutecontrolforwardor backward.
CHUTETiLT
UP
,__ WARNING" Never use your hands
to clear a clogged chute assem-
bly. Shut off engine and remain behind handles until all moving
parts havestopped before
unclogging.
Thechuteclean-outtoolisfastenedto thetopofthe augerhousingwitha mountingclip.Thetoolisdesigned toclearacloggedchuteassembly.
NOTE: Thisitemisfastenedwitha cabletietotherear
oftheaugerhousingatthe factory.Cutthe cabletie
beforeoperatingthe snowthrower.
Skid Shoes
Positiontheskidshoesbasedonsurfaceconditions.
Adjustupwardforhard-packedsnow.Adjustdownward whenoperatingongravelorcrushedrocksurfaces.
Recoil Starter Handle
Thishandleisusedtomanuallystarttheengine.
Electric Starter Button
Pressingtheelectricstarterbuttonengagestheengine's
electricstarterwhenpluggedintoa 120Vpowersource.
Electric Starter Outlet
Requirestheuse ofa three-prongoutdoorextensioncord
anda 120Vpowersource/wailoutlet.
Augers
Whenengaged,theaugersrotateanddraw snowintothe augerhousing.
Chute Assembly
Snowdrawnintothe augerhousingisdischargedoutthe
chuteassembly.
Gas Cap
Unthreadthegascapto addgasolinetothefueltank.
WARNING
The operation of
any snow thrower
can result inforeign objects being thrown
intothe eyes, which
can damage your eyes severely. Always
_vearsafety glasses
while operating the snow thrower, or while performing any adjust-
ments or repairs on it.
Besure no one other
than the operator is
standing near the sno_ thrower while starting engine or operating
snow thrower. Never run engine indoors or
in enclosed, poorly
ventilated areas. En- gine exhaust contains
carbon monoxide, an
odorless and deadly gas. Keep hands, feet,
hair and loose clothing
away from any moving parts on engine and
snow thrower.
9
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