Exmark Commercial 21 850 User Manual

COMMERCIAL21ForSerialNos.850,000&HigherPartNo.4500-674Rev.A

Safety109-8194EC21KABBCY ,EC21KABBCCA1.Fast3.Slow2.Continuousvariablesetting4.Engine—stop109-9317116-1922116-2685117-2718116-190010

Safety116-273711

SpecicationsSpecicationsModelNumbersSerialNos:850,000andHigherEC21ASHN;EC21ASKA;EC21ASKAP;EC21HNBBC;EC21HNBBCX;EC21KA;EC21KACA;EC21KAX;EC21KAY;EC21K

OperationProductOverviewFigure31.Grassbag5.Dischargedoor2.Handle6.Rearwheelheightadjustment3.DriveBail(Self-PropelledUnitsOnly)7.Frontwheelheightadjus

OperationThrottle-ChokeLever(EC21KABBCX,EC21KABBCY,EC21KABBCCA)LocatedontheleftsideoftheengineasshowninFigure11.Theleverisusedtocontrolenginespeed.Mov

OperationFigure7HondaUnit1.Aircleaner3.Fuelcap2.FuelvalveOnEC21KA,EC21KABBC,EC21KAX,EC21KAY ,EC21KABBCX,EC21KABBCY ,andEC21ASHNunits,rotatethevalve1/4

OperationFigure10Hondaunit1.Mufer2.Oilll/dipstick3.Fueltankcap(fueltankvaries)4.Recoilstarterhandle(locatedonhandlebarforzonestartunits)5.Enginestop

OperationEC21KABBCCA,EC21KABBCX,andEC21KABBCY:Movethethrottletothe(Stop)positiontokilltheengine.EC21KABBC,EC21HNBBCX,andEC21HNBBC:Presstheswitchto“STO

OperationFigure141.Mulchplug3.Lip2.Dischargedoor4.Mowerhousing4.Lowerthedischargedoor.•RemovingtheMulchPlug:Note:Whengrassisthickandlush,clippingsmayc

OperationDANGERIfthebladebrakeclutchsystemisinoperative,thebladewillcontinuetorotatewhenyoureleasethebladecontrolbail.Contactwiththebladecouldoccur,ca

WARNINGCALIFORNIAProposition65WarningTheengineexhaustfromthisproductcontainschemicalsknowntotheStateofCaliforniatocausecancer,birthdefects,orotherrepr

OperationFigure171.Frontwheelshaftassembly4.Frontquadrantblockcutheights2.Pullup5.Pulloutward3.Heightadjuster6.Shaftgroove2.Insertthefrontwheelshaftas

OperationOperatingTips•ReviewtheSafetysectionandreadthismanualcarefullybeforeoperatingthelawnmower.•Settheenginespeedtothefastestpositionforthebestcut

MaintenanceMaintenanceNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.WARNINGIfyouleavethewireonthesparkplug,someonecould

MaintenanceMaintenanceServiceIntervalMaintenanceProcedureEvery100hours•Changetheoillter(EC21KA,EC21KABBC,EC21KAX,EC21KAY,EC21KABBCX,EC21KABBCY ,EC21K

MaintenanceRefertoCheckingtheBladeBrakeClutchintheOperatingInstructionssection.ChecktheMowerBladeServiceInterval:BeforeeachuseordailyAlwaysmowwithasha

MaintenanceFigure231.Innercuttingedgeradius2.CuttingangleC.Checkthebalanceofthebladebyplacingthecenterholeofthebladeoveranailorscrewdrivershankclamped

MaintenanceServiceAirFilter(KawasakiUnits)ServiceInterval:Every25hours—Cleanthefoampre-cleaner(KawasakiUnits).Every300hours—Replacethepaperairlter(Ka

Maintenancedamagedorexcessivelydirty.)Note:DoNotoperatetheenginewithouttheaircleanerassembly;extremeenginedamagewilloccur.1.Stoptheengineandwaitforall

MaintenanceFigure291.Wingnuts4.Foamelement2.Cover5.Base3.Paperelement4.Removethecover.Note:Becarefultopreventdirtanddebrisfromfallingintothebase.5.Rem

MaintenanceChangeOilFilter(EC21KA,EC21KABBC,EC21KAX,EC21KAY ,EC21KABBCX,EC21KABBCY,EC21KACA,andEC21KABBCCA)ServiceInterval:Every100hours1.Runtheengine

IntroductionCONGRATULATIONSonthepurchaseofyourExmarkMower.Thisproducthasbeencarefullydesignedandmanufacturedtogiveyouamaximumamountofdependabilityandy

MaintenanceThefuellter(screen)elementislocatedinsidethefueltank(ifapplicable).Note:TheEC21ASHNdoesnothavearemovablefueltank.1.Stoptheengineandwaitfor

Maintenancecablenutsclockwise.Tomaximizebeltlife,DoNotovertightenthebelt.Ifthelawnmowercreepsforwardwithoutthebailengaged,loosenthebeltbyturningthedri

MaintenanceCleaningCleanGrassBuild-UpUnderDeckServiceInterval:Beforeeachuseordaily1.Stopengine,waitforallmovingpartstostop,andremovesparkplugwire.2.To

MaintenanceCleaningUndertheBeltCover(Self-PropelledUnitsOnly)ServiceInterval:Every50hours1.Stoptheengineandwaitforallmovingpartstostop.2.Disconnectthe

MaintenanceFigure371.Bladebolt4.Coverplate2.Bladesupport5.Screw3.Blade6.Removethethreescrewsholdingthecoverplateontotheunit(seeFigure37).7.Removetheco

StorageStoragePreparingtheFuelSystemTopreparethelawnmowerforoffseasonstorage,performtherecommendedmaintenanceprocedures.Storethelawnmowerinacool,clean

TroubleshootingTroubleshootingImportant:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperatingconditionpriortomoweruse.Whenaprobl

TroubleshootingProblemPossibleCauseCorrectiveAction1.Theself-propeldrivecableisoutofadjustmentorisdamaged.1.Adjusttheself-propeldrivecable.Replacethec

Conditions and Products CoveredExmark Mfg. Co. Inc. and its affiliate, Exmark Warranty Company, pursuant to an agreement between them, jointly warrant

ServiceRecordDate:DescriptionofWorkDone:ServiceDoneBy:39

ContentsIntroduction...3Safety...

MID-MOUNT RIDING ACCESSORIES AND OPTIONSSEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONSWALK-BEHIND ACCESSORIES AND OPTIONSGRASS CATCHERMICRO-MUL

SafetySafetySafetyAlertSymbolThislawnmowermeetsorexceedstheConsumerProductSafetyCommissionbladesafetyrequirementsforwalk-behindrotarymowersandtheB71.4

Safety•Inspecttheareawheretheequipmentistobeusedandremoveallrocks,toys,sticks,wires,bones,andotherforeignobjectswhichcanbethrownbythemachineandmaycaus

SafetyOperationWARNINGOperatingengineparts,especiallythemufer,becomeextremelyhot.Severeburnscanoccuroncontactanddebris,suchasleaves,grass,brush,etc.c

Safety•DoNotoperatethemowerundertheinuenceofalcoholordrugs.•Useextremecarewhenloadingorunloadingthemachineintoatrailerortruck.•Usecarewhenapproaching

SafetySafetyandInstructionalDecals•Keepallsafetysignslegible.Removeallgrease,dirtanddebrisfromsafetysignsandinstructionallabels.•Replaceallworn,damage