Download Cub Cadet SRA 621 Operator`s manual
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® Operator's Manual 3-1n-1 Mower Model SRA 621 / IMPORTANT:READ SAFETY RULES AND INSTRUCTIONS CAREFULLY Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brushcovered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark attester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available by contacting the service department at Cub Cadet LLC, P.O. Box 361131 Cleveland, Ohio 44136-0019. CUB CADET PRINTED IN USA LLC, P.O. BOX 361131, CLEVELAND, OH 44136-0019 FORM NO. 769-00052A (02/2002) TABLEOF CONTENTS Content Page Calling Customer Support .................................................... 2 Safety ................................................................... 3 Assembly ................................................................. 6 Features and Controls ....................................................... 8 Operation ................................................................ 10 Maintenance .............................................................. 15 Parts List ................................................................. 22 Warrany Information ........................................................ Back Cover FINDINGMODELNUMBER This Operator's Manual is an important part of your new Mower. It will help you assemble, prepare and maintain the unit for best performance. Please read and understand what it says. Before you start assembling your new equipment, please locate the model plate on the equipment and copy the information from it in the space provided below. This information is very important if you need help your Cub Cadet dealer. You can locate the model number by looking at the rear surface of the cutting deck. A sample model plate is explained below. For future reference, please copy the model number and the serial number of the equipment in the space below Copy Model Number Here Copy Serial Number Here C.UZ) _--0,1_.,_}_, www.cubcadet.com CUB CADET LLC P. O. BOX 361131 CLEVELAND, OH 44136 • DEALER LOCATOR PHONE NUMBER: 877-282-8684 ENGINEINFORMATION The engine manufacturer is responsible for all engine-related issues with regards to performance, power-rating, specifications, warranty and service. Please refer to the engine manufacturer's Owner's/Operator's Manual packed separately with your unit for more information. CALLING CUSTOMER SUPPORT If you have difficulty assembling this product or have any questions regardingthe controls, operation or maintenance of this unit, please call the Customer Dealer Referral Line. number and serial number readythe when you call.Dealer See previous to locate this information. Call 1- (877) 282-8684 to reach Customer Referral section Line. Please have your unit'smodel Safety_ This machine meets voluntary safety standard B71.1 1998, which is sponsored by the Outdoor Power EquipmentInstitute, inc., and is publishedby the American NationalStandardsInstitute. Safety AlertSymbol manualand on the unitto alertyou to potential This is a safetyalert symbol. It is used in this hazards. When you seethis symbol, read and obeythe messagethat follows it. Failureto obey safety messagescould result in personalinjury or property damage. d_lb WARNING The engine exhaust from this productcontains chemicals knownto the State of California to cause cancer, birth defects or other reproductive harm. IMPORTANT SateOperationPracticesforWalk-BehindMowers Thiscuttingmachineis capableof amputatinghandsandfeet andthrowingobjects. Failureto observethe followingsafetyinstructions couldresultin seriousinjuryor death. I. GENERALOPERATION 1. Read,understandand follow all instructions on the machineand in the manualsprovidedwith the unit. Bethoroughly familiar with the controls and the proper use of the mower beforestarting. 2. Do net put hands or feet near or under rotating parts. Keepclearof the mower bladeand discharge opening at all times. 3. Onlyallow responsibleindividuals, who are familiar with the instructions, to operatethe mower. 4. Clearthe area of objectssuch as rocks, toys, wire, bones, sticks, etc., which could be picked up and thrown by the blade. 5. Be surethe areais clearof other peoplebefore mowing. Stop mower if anyoneenters the area. Keep bystandersat least 25 feet awayfrom the areaof operation. 6. Do not operatethe mower when barefoot orwearing opensandals. Alwayswear substantialfoot wear. 7. Do not pull mower backwardsunless absolutelynecessary.Look down and behind beforeand while moving backwards. B. Donot operatemower without all guardsin placeand either the entire GrassCatcher,the Mulching Plug or the Side-DischargeChuteinstalled. ROTATINGBLADES-- Donot open dischargeguard while engineis running. 9. Referto providedinstructions for proper operationand accessory installation. Useonly accessories approvedbyGardenWay Inc. 10. Shut off enginewhen crossinggravel drives, walks, or roads. 11. Stop engineanddisconnectspark plug wirefrom sparkplug whenever you leaveunit, beforecleaningmower or uncloggingchute. 12. Shut the engineoff and wait until the blade comesto a completestep before installing or removingthe Mulching Plug,Side-DischargeChute or the GrassCatcher. Makecertain that an attachmentis installed before operatingthe mower.Emptythe Grass Catcherafter eachusedecomposingdebris could generate enough heatto catchfire. 13. Mow only in daylight or in good artificial light. 14. Do not operatemewer while under the influence of alcohol or drugs. 15. Neveroperatemower in wet grass. Alwaysbe sure of your footing; keep a firm hold on the handleand walk; neverrun. 16. Be sure WheelDrive Bail isdisengagedbefore starting engine. 17. If the unit shouldstart to vibrate abnormally,stop the engineand disconnectthe spark plug wire. Then check immediatelyfor the cause. Vibrationis generallya warning of trouble. 18. We recommendthat you wearsafety gogglesor safetyglasseswhen operatingthe mower. 19. Watchfor traffic when operating near,or whencrossing roadways. 20. Neverattempt to carry childrenor otherpassengersonthe mower. They couldfall off and be seriously injured,or they could interferewith the safeoperationof the mower. 21. Checkthe operationefthe Operator PresenceControl Bail (tep bail, mountedon handlebar)beforeeach use.TheOperatorPresenceControl Bailis a safetydevicethat is designed to stop the mower blade within three secondsafter releasingthe bail. The bail must operatefreely whenpulled backagainstthe handlebarand returnautomaticallyto the disengagedposition when released.If the engine runs longer thanthree secondsafter releasingthe bail,the system is not working properly. Immediatelycontactan authorized servicedealeror the Factory TechnicalServiceDepartmentfor instructions.Donot usethe mower until the mechanismis repaired. 22. Neverrun the engine in an enclosed area.Engineexhaustcontainscarbon monoxide,a deadlygasthat is odorless,colorlessand tasteless. Alwaysrun the engineoutdoors and makesure there is adequate ventilation. 3 Section1: Safety II. OPERATINGONA SLOPE Slopesare a majorfactorrelatedto slip andfall accidentswhichcan resultin severeinjury. All slopesrequireextra caution.If youfeel uneasyon a slope, do notmowit. DO: Mow acrossthe face of slopes;never up and down, Exerciseextreme cautionwhen changingdirection on slopes.Avoid slopes greaterthan 15°. Neverallow childrento operatethe mower. 4, 5. Use extracarewhenapproaching blind corners,shrubs, trees,or other objectsthat may obscurevision. 1. Useextra carein handlinggasoline and otherfuels.They are flammable and their vapors are explosive. a) Use only an approvedcontainer. b) Neverremovegascapor add fuel whenthe engineis running. Allow engineto cool before refueling. Donot smoke. Watchfor holes,ruts, or bumps.Tall grass can hide obstacles. c) Neverrefuelthe machine indoors. DONOT: d) Neverstorethe machineor fuel containerinsidewherethere is an openflame, such as a water heater,etc. Do notmowneardrop-offs,ditches, or embankments. Theoperatorcould loosefooting or balance. Do not mow excessively steepslopes. On notmow on wet grass.Reduced footing could cause slipping. , III. CHILDREN 2, Bealertandturnmower off if childrenenterthearea. 3. Beforeand while moving backwards, look behindand downfor small children. 8. IV. SERVICE Removeobjectssuch as rocks, tree limbs, etc. Tragicaccidentscan occuril the operatoris not alert to the presenceof children.Childrenare oftenattractedto the mowerandto the mowingactivity. Neverassumethat childrenwill remain whereyoulast sawthem. 1, Keepchildren out ofthe mowing area and underthe watchful careof a responsibleadult. After striking an object, stop the engineand disconnectthe sparkplug wire. Inspectthe mower and repair, if necessary,beforerestarting. 7, 3. 4, 5, e) Movemower awayfrom any gasolinefumesbeforestarting the engine. Neverrun an engineinside u closed area. Nevermakeadjustmentsor repairs with the enginerunning. Disconnect the spark plug wire and move the wire away from the plug to prevent accidentalstarting. Keepall nuts and screws,especially the bladeattachmentbolts, tight and keepequipmentin good condition. Nevertamper with safetydevices. Checktheir operationregularly. 6. Keepmower free of grass,leavesor otherdebrisbuild-up.Cleanup oilor fuel spillage.Allow mower to cool beforestoring. . Neverattempt to make mower cutting heightadjustmentswhile the engine is running. Grasscatchercomponentsare subjectto wear, damageand deterioration, which could exposemoving partsor allow objectsto be thrown. Frequentlycheckcomponentsand replacewith factory recommended parts,when necessary. 10. The mower blade is sharp andcan cut.Wrap the bladeor weargloves, and useextracautionwhenservicing. 11. Do not changetheenginegovernor setting or overspeed the engine. 12. Do not touch engineparts which may behot from operation.Allow parts to cool completelybefore inspecting, cleaningor repairingthe mower. 13. Maintain or replacesafetyand instructional decals. Referto the Parts List for replacementdecal information. Section1: Safety SAFETY DECALS Foryour safetyandthe safetyof others,varioussafetydecalsare locatedon your unit (below- size not to scale). Keepthe decalscleanand legible at all times. Contactyour localservicedealeror the Factoryfor replacementsif anydecals are damagedor missing. Referto the Parts List pagesin this Manualfor decalpart numbers. DANGER Locatedon the belt cover. Thisdecal providesa list of warningstohelp avoid seriousinjury. Locatadonthedischargeoutletguard. Thisdecalwarns notto operatethe mower withoutthe dischargeoutlet guardin place andeitherthe GrassCatcher,Mulching Plugor Side-DischargeChuteInstalled. Thisdecalalso , warnsthatthereare rotatingblades. Donot openthe dischargeoutletguardwhile the engineis running. Locatedon the left side of the mowardeck. Thisdecalcautions to keephandsaway. Assembly A Before operating your machine, carefully read and understand all safety, controlsand operating instructions in this Manual, the separate Engine Owner's Manual, and on the decalson the machine. Figure2-2"Attachments Failure to follow these instructionscan resultin seriouspersonalinjury. ASSEMBLINGNEWUNITS B INTRODUCTION ThisSectioncovers unboxingand assem- The mowerbladeis sharpand cancause bling your new mower. Pleasecarefully serious personalinjury, when working readall the instructionsbeforeyou near the mower blade, wear heavy attempt to assemblethe mower. After leather glovesto protestyourself from you finish assemblingthe mower,read the sharpedges. Section1: Safety,Section3: Featuresand Controls,and Section 4: Operation,before IMPORTANT:The mower is shipped usingthe mower. without motor oil inthe enginecrankcase. Add motor oil to the enginebefore INSPECTION starting. Followinstructions inthis Inspectthe mower immediatelyafter Section. delivery. Makesure that neitherthe carton nor the contents havebeen Step 1: UnpackMower damaged. 1. Themower comesfully assembled with the handlebarsfoldedcompactly for If you find or suspect any damage, shipment.Removethe mower fromthe contact the carrier (trucking company) shippingcontainer. right away. Inform them of the specific damageand that you wish to file a claim. 2. Thecontrolbails (P, Figure2-6) are securedto the handlebar(Q) with a cable To protectyour rights, be sureto putthis tie. Cut the cabletie off and removethe in writing to the carrier within 15 days protective packing material, after your machinearrives. Thecarrier will let you know howto proceedwith 3. Follow steps2 through 8 to complete your claim. mowerassembly. LOOSE PARTS Thefollowingitemsare shippedloose within the container. NOTE:The mower is shippedwith the Mulching Plug (B, Figure2-2) installed in the d schargeout et (Figure2-1). • The Grass Catcherattachmenl (A, Figure2-2). • Side-DischargeChuteattachment (C, Figure2-2). 5. Tightenbothlowerhandlebaradjustment knobssecurely. 6. Loosenthe two upper handlebar adjustmentknobs (3, Figure2-5). 7. Unfoldthe upper handlebarassembly (4, Figure2-5) and align with the lower handlebarassembly. Be sure notto pinch, kink, or over-stretchthe cables while unfolding. 8, Tightenbothupper handlebaradjustment knobssecurely. 9. Checkthe starter rope,Make sure that it doesnot catch underthe top handlebaradjustment knob (I, Figure 2-6). Thestarter rope should stretch unobstructedto the engine. Figure2-3: Assemblinghandlebar. (Rightside handlebarstrutshown.) Step 2: UnfoldHandlebarAssembly 1. Loosenthe two lowerhandlebar adjustment knobs (1, Figure2-5), 2. Carefullyunfold lower section ofthe handlebarassembly(2, Figure2-5). Watchthe cableswhile unfoldingand make surethat they do not pinch, kink, or over-stretchwhile unfolding. 3. Tighten the two lower handlebar adjustment knobsjust enoughto allow the two handlebarstruts (H, Figure2-3) to move in and out slightly. 4. Insert thetab (F, Figure2-3) on each handlebarstrut into the slot (G) one each side of thedeck. Becertainto routethe cablesinsidethe left sidestrut as shown in Figure2-4. Figure2-4: Cablescorrectlyroutedinside handlebarstrut. Section2: Assembly \\ \\ _ Figure2-5:Unfoldingthe handlebar, Step3: Adjust HandlebarHeight 1. Loosenone of the lower handlebar adjustmentknobs (K, Figure2-6) and give the knob a tap inward to freethe square shaft on the screw (N, Figure2-7) from the keyedslot (0) in the handlebarstrut. Repeatthis step for the other side. 2. Movethe handlebarstrut up or down to align the squareshaft (N, Figure2-7) with one of the three squarekeyedslots (0). The middleslot is the medium height setting. Figure2-7" Adjustinghandlebarheight. 3. Tighten the handlebaradjustment knobs very securely. NOTE:Make surethat the squareshaft seatssquarelyinto the slot beforetightening the adjustmentknobs. Step4: Add Motor Oil to Engine 1. Movethe mower to a levelarea. 2. Add motor oil accordingto the specificationsand instructionsprovided in the separateEngineOwner's Manual. • Keepoil levelat the FULLmark on the dipstick to avoid enginedamage. Figure2-6: Fullyassembled handlebar assembly. Step 5: Perform Final AssemblyCheck 1. Checkall nuts, screws,and handlebar adjustment knobsfor tightness. 2. Besure to readSection 1: Safety, Section3: Featuresand Controlsand Section4: Operationbeforeusing the mower. Step 6: Set Up Mowing Mode Your mower can be set up for anyof three mowing modes. Thesemowing modes canbag clippings,mulch clippings,or dischargeclippings out the side. See Setting UpMowing Modes in Section4 for detaileddescriptions and instructions onhow to set up eachmode. NOTE:Themower is shippedin Mulching Mode. This meansthat the Mulching Plugis installedinto the dischargeoutlet (Figure2-1) andthat the mower is ready to mulch grassclippings. • Changeoil according to scheduleand instructions in EngineOwner'sManual. 7 FeaturesandControls H // / \\\ / H G P / I A: OperatorPresenceControlBail G:GrassCatcher R: WheelSpeedControl C: WheelDriveRail H:Discharge OMletGuard I: LowerHandlebar Adjustment Knob(2) J:Handlebar HeightAdjuster (2) K:CuttingHeigMAdjustment Lever L:BeltCover D: RecoilRope Starter E: UpperHandlebarAdjustmentKnob(2) F: GrassGaugaTM GrassFill Indicator M: Side-DischargeChute N: MulchingPlug O:DischargeOutlet P: ClutchCableAdjuster Figure3-1 MOWERATTACHMENTS Before operating your machine, carefully read and understand all safety, controlsand operating instructions in this Manual, the separate Engine Owner's Manual and on the decalsonthe machine. Failure to follow these instructionscan resultin seriouspersonalinjury. INTRODUCTION This Section introduces the featuresand controls found on the lawn mower. Carefullyreview the information in this Section,then read Section4, Operation beforeusingthe mower. 8 The mower is suppliedwiththree easily changedattachments--the Grass Catcher(I, Figure3-1), Mulching Plug (N) and Side-DischargeChute(M)-- which providethree different mowing modes. See Setting Up Mowing Modes in Section 4 for detailedinformation on howto install and usethe attachments. A uniquefeature,the CubCadetRapid AttachTM System,is incorporatedintothe design ofthe attachments. This system enablesyou to quickly and easilyinstall the attachmentswithout using tools. GrassCatcher Attachment Usethe CrassCatcher(G,Figure3-1) to collectclippings for disposal. Thebag can hold overtwo bushels of clippings. The GrassCatcheris equippedwith the CubCadet_ GrassGaugnTM feature (F, Figure3-1). The GrassGaugefeature is a grassfill indicator that providesa visual alertwhenthe bag is full. See Bagging Mode in Section4 for detailedinformatien. Side-DischargeChuteAttachment Usethe Side-DischargeChute(M, Figure 3-1) to direct grass clippings outthe left side (from operator's position) of the mower. SeeSide-DischargeModein Section4. Section 3: Features andControls Mulching Plug Attachment Usethe MulchingPlug(N, Figure3-1) to mulch lawn clippings.See Mulching Modein Section 4. MOWER CONTROLS Thefollowing informationidentifiesand describesthe controls for all mower models, OperatorPresence ControlBail The OperatorPresenceControl Bail (A, Figure3-1) must be pulled back againstthe handlebarand held there while starting the engineand operating the unit. Releasingthe bail will shut off the engine and stop the mower blade. The enginewill not restart unlessthe bail is pulled backagainstthe handlebar. NOTE:This control disengagesan engine brakewhenpulled backagainstthe handlebarand engagesthe enginebrake when released. The mower blade is bolteddirectly to the engineshaft, therefore it stops whenthe enginestops. The enginewill not restart unlessthe bail is puffed backagainstthe handlebar. See Stoppingthe EngineandMower Bladein Section 4 for more information. Wheel Drive Bail The WheelDrive Bail(C, Figure3-1) engagesthe poweredrear wheelswhen it ispulledup againstthe handlebar,and disengagesthe wheelswhen released. See Mowing and Turningthe Mowerin Section 4 for more information. To movethe mower without engine power,releasethe controlsand push or pull the mower. NOTE:The piniongearsinsidethe rear wheels may producean occasional knocking soundwhen pushing or pulling the mower manually. This sound is harmless. Do not lubricatethe drive wheels.Servicethedriveassemblyonly as instructedin Section5. Wheel SpeedControl Fuel Shut-OffValve TheWheel SpeedControl (B,Figure3-1) providesthree differentwheelspeeds. Selectionsare: TheFuelShut-OffValve(if so equipped) opensandclosesthefuel line. Seethe EngineOwner'sManualfor information specifictoyourengine. • 1 for low speed • 2 for mediumspeed • 3 for high speed SeeMowing in Section4 for moreinformation. CuffingHeight AdjustmentLever Thiscontrol(K, Figure3-1) provides six cutting heights,enablingyou to choose the most appropriateheightfor the lawn condition. Cuttingheights rangefrom approximately1-1/4-inchesto 4 inches. SeePreparationfor Mowing in Section4 for more information. NOTE:Actualcuttingheight willvary accordingto turf conditions. Recoil RopeStart The recoil rope start(D, Figure3-1) is usedto pulFstartthe engine.Seethe EngineOwner'sManualfor startinginformation specificto your engine.Also see Starting the Enginein Section4. AdjustableHandlebarHeight The mower providesthree handlebar height settings(J, Figure3-1). See Step 5: AdjustHandlebarHeight in Section 2. ENGINECONTROLS Throttle Models SRA621 has anenginethat is equippedwith a fixed throttle speedfor the most efficientengineperformance under varying loads. PrimerBulb The Primer Bulbis usedto start a cold engine.Seethe EngineOwner'sManual fur informationspecific to your engine. Operation TheGrassCatcherand the Side-Discharge Chuteboth use the samesystem. This tab (A, Before operatingthe mower, carefully systemconsists of an elongated read and understandall safety, control Figure4-1) on the top of the discharge and operating instructions in this outlet anda receptacle(B) built into the Manual, the separate Engine Owner's top of the GrassCatcherdoor and the Manualand the decalson the machine. Side-DischargeChute. Failure to follow these instructionscan resultin seriouspersonalinjury. Attachingthe Mulching Plug is just as easy. Hold openthe dischargeoutlet guard (K, Figure4-1) and insert the plug (L), with the word "TOP" facing up, into the dischargeoutlet. TheGrassCatcheralsohasa GrassGaugeTM grass-fill indicator(Figure 4-3) which makesit easy to tell whenthe bagis full. Theindicator isa rectangular pieceof cloth sewnto the top of the bag. Theindicator laysflat againstthe bag whenthe bag is full (F, Figure4-3) and billows (G) whenthe bag is not full. NOTE:Windy conditions may affect the indicator'sability to providean accurate bagfill reading. SettingUpBaggingMode 1. With the engineand bladestopped, removethe Mulching Plug or SideDischargeChute. • Never operate the mower with the discharge outlet guard removed or proppedopen. 2. Graspthe GrassCatcherby the wireformed handle. With the other hand,hold open the dischargeoutlet guard (C, Figure 4-2). • Do not operate mower without the GrassCatcher,MulchingPlugor SideDischargeChutein place. • Never change mowing modes or empty the Grass Catcher while the engineis running. • Check the condition of the Grass Catcherfor excessivewear or deterioration. If damaged,contactan authorized dealer or the factory for a replacement. INTRODUCTION SETTING UP MOWING MODES Findanopen, levelareaand practice usingthe mower controls. Onlyafter you becomefamiliar with the mower should you use it in smaller areasor on uneven terrain. Thelawn mower hasthree mowing modes:bagging mode,mulching mode and side-dischargemode. Thefollowing providesdescriptions of the three modes and how to implementthem. CUB CADET ® RAPID ATTACHTM SYSTEM The RapidAttachSystem (Figure4-1) is a feature designedinto the mower deck which enablesyou to install andremove the GrassCatcher,the Side-Discharge Chuteand the MulchingPlug quicklyand easily. 10 Figure4-1: CubCade_ RapidAttachTM System. Readthis Section thoroughly beforeyou start the engine. Thentake the time to familiarizeyourself with the mower's basic operation. BaggingMode The mower is set up for bagging mode whenthe GrassCatcheris attachedto the dischargeoutlet. TheGrassCatcheris equippedwith two handlesand a swing-opendoor that makesemptyingeasy. Usethe wireformed handleto help attach, remove, transport andemptythe bag. Usethe rear cloth handleto lift the bottom of the bagwhen emptying. Figure4-2: AttachingGrassCatcher. 3. Lower (at an angle)the bag door (D, Figure4-2) onto the tab (E) on the dischargeoutlet. Makesurethe bagdoor seatssquarelyonto the tab and covers the tab completely. Removingthe GrassCatcher 1. Whenmowing,the GrassCatcheris full whenthe grassfill indicator lays flat againstthe bag (F, Figure4-3). An alternativemethod for judging bag fullnessis to nudgethe bag with your foot. Thebag will give easilywhen not full, and will resistwhenfull. Section 4: Operation [ • Checkthe OperatorPresenceControl Bailfor freedom of movement. • Checkthe WheelDriveControl Bailfor freedom of movement. • Checkbladefor excessive wear or damage. Do not operatethe mower with a damagedblade. •S_curelyconnectthesparkplugwire to thesparkplug. Figure4-3: GrassGaugeTM indicaieswhenbag is full (F)and notfull (G). 4. Adjusthandlebarheight- Themower hasthreehandlebarheightswhichcanbe adjustedas follows: a. Loosenoneofthe lower handlebar adjustmentknobs (H, Figure4-5) and givethe knob a tapto freethe handlebarstrut (K) for adjustment. Repeatfor the other side. 2. With the engineand bladestopped, ho_dopenthe dischargeoutlet guard (C, Figure4-2). With the other hand,grasp the wire-formedhandleand guide the bag up and off the dischargeoutlet. Mulching Mode The mulching mode cuts and recuts grass clippings within the mower housing beforerecyclingthe finely cut clippings into the lawn. Mulching makesit easier for the the lawn to absorbthe grass nutrientsback into the soil, SettingUp MulchingMode 1. With the engineand bladestopped, removethe GrassCatcheror the SideDischargeattachment. 2. Lift open tho dischargeoutlet guard (K, Figure4-1). 3. Position the plugwith the word "TOP" facing up and pushthe Mulching Plug firmly into the discharge outlet (Figure 4-4). 4. The plug's flange (rim) mustfit snugly againstthe edgeof the dischargeoutlet to ensureefficient mulching (Figure4-4). 2. Graspthe Mulching Plug's hand-grip with one hand and pull backuntil the plug clearsthe dischargeoutlet. Side-Discharge Mode Use the Side-DischargeChuteto disperse grass clippings onto the lawn. SettingUp the Side-DischnrgeChute 1. With the engineandbladestopped, removethe Grass Catcheror Mulching Plug. 2. Lift open the dischargeoutlet guard (K, Figure4-1) and lowerthe SideDischargeChuteopening (B,Figure4-1) onto the dischargeoutlet tab (A). Make sure it coversthe tab completely. Removingthe Side-DischargeChute 1. With the engineand bladestopped,lift openon thedischargeoutlet guard (K, Figure4-1). 2. With the other hand,graspthe SideDischargeChuteand guide it up and off the dischargeoutlet tab. ReviewSection1: SafetyandSection3: Featuresand Controls. Thenreadthis Sectioncompletelybeforestarting the 1. Movelawn mowerto a clear, level area - if on a grassyarea,makesurethe grassis low enoughasto notinterfere with bladerotationwhenstarting. Removingthe MulchingPlug 1. Withthe engineand bladestopped,lift open thedischargeoutletguard. b. Adjust the handlebarstothe desiredheightandthen tighten the handlebaradjustment knobs. Make surethat the squareshank on the screw(J, Figure4-5) seatssquarely intoone of the squareslots (I). PREPARATIONFORMOWING mower. Figure4.4: InstalledMulchingPlug. Figure4-5: Adjustinghandlebar height. 2. Inspectareato be cut- Checkfor and removedebrissuch as rocks, toys, wire, bones,sticks, etc.,which could be picked up andthrown by the blade. Also inspect theterrain for holesor otherobstacles. 3. Checkmower• Checkthe mower for loose or missing hardware,Tightenor replacebefore starting themower. To avoid personal injury, never adjust cuttingheight while engine is running. Releaseall handlebarcontrolsand wait for all motionto stop before adjusting cuttingheight. 5. Set cuttingheight- You cansot the mowerto anyof six cutting heights. Cuttingheightsrangefrom approximately 1/1/4"to 4". NOTE:Actualcutting heightwill vary accordingto grass,terrain, and soil conditions. 11 Section4: Operation a. To adjust cuttingheight, pullthe CuttingHeight Lever(A, Figure4-6) away from the mower to releasethe tab from the slot. Besure to grip the leverfirmly to preventthe mower deck from dropping down rapidly. • Checkair filter - Theengine is equippedwith an air filtration system. When clogged,it causesstarting difficulties and operatesinefficiently. See the EngineOwner's Manualfor information on howto maintainthe air filter system. OPERATING THE MOWER Thefollowing proceduresexplainhowto start, stop and operatethe mower. Starting the Engine Figure4-6: Cuttingheightadjustment. b. While pulling the leverawayfrom the mower, movethe levertowardsthe back of the mower (B, Figure4-6) for a higher cut or towards the front of the mower (C)for a lower cut. c. Seatthe lever'stab squarelyinto the slot. IMPORTANT:The mower is equipped with a safety flap locatedonthe rear of the mower deck. Aftersettingthe cutting height, becertainthattheflap hangs freelyand is notcaughtunderthedeck. To avoid personal injury, keep hands and feet clear of mower blade or other rotatingparts. EmergencyStopping Releaseall controls.Thisstops the engine,wheelmovementandtheblade. IMPORTANT:The mowerisequipped with a BladeControl Systemwhich is designedto stop the mower bladewithin three (3) secondsafter releasingthe OperatorPresenceControl Bail. This system alsostops the engine. Do not operate the engine in an enclosedarea. Engineexhaustcontains carbon monoxide, a deadly gas that is odorless, colorless and tasteless. If the Blade Control System does not Always run the engine outdoors and operate properly, the blade could makesurethere is adequateventilation. continueto rotate for longerthan three (3) secondsafter releasingthe Operator 1. Openthe fuel shut-off valve,if so PresenceControl Bail. If this occurs, equipped. discontinueusingthe mowerand immediately contact your local authorized 2. Primethe engineby pushingthe dealer or the factory for instructions. primerbulb firmly 3 times. Do not operate the mower until the NOTE:Priming may not be necessary BladeControlSystemis repaired. whenrestartinga warm engine. Failure to do this could result in However,cool weathermay require personalinjuryor propertydamage. priming again. Seethe EngineOwner's Manualfor priming information. 6. PrepareEngineMowing • Checkoil level- If this is a new mower, addmotor oil as describedinthe Engine Owner'sManual;otherwise,checkoil levelandadd as recommended in the EngineOwner'sManual. To avoid injury or property damage, thoroughlyinspectarea where moweris to be used and remove all stones, sticks, wires, bones, nails and other foreignobjects. GASOLINEIS HIGHLYFLAMMABLEAND ITS VAPORSAREEXPLOSIVE. 3. Standbehindthe mower handlebar and pull the OperatorPresenceControl Bail (A, Figure3-1) back againstthe handlebarand hold. Follow the gasolinesafety rules in this Manual (Section 1) and in the separate 4. Checkbehindyou for obstacles,then EngineOwner'sManual. slowly pull the recoil rope (E,Figure3-1) Failureto follow gasolinesafetyinstruc- until resistanceis felt. Pull the rope out tions can result in serious personal rapidlyto start engine. Let the rope return slowly. If the enginefails to start injuryandpropertydamage. after three pulls, repeatsteps 2-4. • Add fuel - Fill the fuel tank with gasoline accordingto the directionsin the separateEngineOwner's Manual. Follow all instructionsand Safetyrules carefully. 12 Stoppingthe Engineand Mower Blade 1. ReleasetheOperatorPresenceControl Bail (A, Figure3-1) to stop the engineand blade, 1. Start the engine. SeeStarting the Enginein this Section. 2. Usethe WheelSpeedControl to select a wheel speed. Themower hasthree wheelspeeds. Selecta slower speed whenfirst starting out(or when learning how to usethe mower),then move into faster speedsif needed. • Low Speed(1) - is engagedwhenthe leveris pulled all the way back. Low speedprovides the most efficientcut. • Medium Speed(2) - isengagedwhen the leveris movedto the middle detent position (thecontrol leverwill click into place). This speedis a good compromise for speedand cutting performance. • High Speed(3) - is engagedwhenthe leveris pushedall the way forward. High speedenablesyou to coverthe cuttingarea morequickly, but may result in a less efficient cut. Section4: Operation This speedis mosteffectiveon short, thin grass. 3. Pull the WheelDriveBail (B, Figure 4-7) up againstthe handlebarto power the rear wheelsand moveforward. NOTE:Releasethe WheelDrive Bailand continueto holdthe OperatorPresence Control Bail (A, Figure4-7) to pause during mowing with the enginerunning, or to maneuverin tight or difficult conditions. Turningthe Mower 1. Forshortturns, releasethe Wheel DriveBail (B, Figure4-7) but continue to hold the OperatorPresenceControl Bail (A). This disengagesthe wheel drive, but the enginecontinues to run. 2. Pressdown on the handlebarto raise the front end slightly. 3. Pushthe handlebaropposite the direction to which you want to turn. 4. Forlonger,widerturns, there is no needto disengagethe poweredwheels. MOWINGTIPS ANDHINTS Mow WhenLawn Is Dry Do not mow grass when itis wet. Wet grass is difficult to mow and clumps together insidethe mower housing. This causesinefficientoperationand an unevencut. Additionally,wet clippings stick together in unsightly clumpsontop of thelawn which causesinefficient absorption of nutrients back intothesoil. Avoid Midday Mowing If possible,mow in the lateafternoon or early eveningto avoid exposingnewly cut grass to thedryingeffects of direct sunlight. Never Cut LowerThan One-ThirdGrass Height In OnePass If possible,mow 1 often enoughor .... _high enoughto _. U\\|L_,__ morethan 1/3off of __' avoid cutting the grass height. Forexample,if you are maintainingyour lawnat 2", mow beforeit reaches3". Removingmore than 1/3 of total grass bladelength may exposetender, shaded stems to the drying effectsof the sun and wind and producea dull, brown-looking lawn. Cutting off too much leaf areais also a shockto the root system and it maytake weeksto repair the damage. Cleon Mower Frequently Cleanthe mowing housingfrequently to removeanygrass build-up. Referto the cleaninginstructions in Section 5. Vary Cutting Pattern Varythe cutting patternfrom week to week. Oneweek mow horizontally. Mow verticallythe following week. This helps preventwear patternsand soil compaction. Figure4-7: Disengagingthe wheelswith enginerunning. To avoidinjuryor propertydamage: • Maximumsafe operatingangleis 15o. • Exceeding maximum safe operating angle may cause tipping or loss of footing. • Do not mowwet slopes. Side-DischargeMowing Whenin Side-Dischargemode, try cutting in a circularpatternwiththe chute inward, facing the uncut area. This resultsin lessclumping by recuttingthe clippingsfor a finer,cleanerappearance. AvoidSharpTurns Sharpturns may producean unevencut. If possible,follow naturalground contours or usegentle, sweepingturns for a better looking lawn. Mow Long6rass Twice ifthe grass is 5" long or oncem°re'atCUtitthe _ '' "''' "" = "'"%. '' ''''I"_ highest setting and then mow it again at the desiredheight. This method may producetoo many clippings to usethe mulchereffectively. Usethe Grass Catcherto removethe grass clippings. Use ExtremeCautionon Slopes When operatingon sloping ground, exerciseextreme cautionand usegood common senseto avoidpossible personalinjuryor property damage. • Mow acrossslopes, notup anddown. • Exercise extreme caution when changingdirectiononslopes. Do not mow steep slopes! Avoid slopes greaterthan 15 degrees,or wherever footing is unsure. If a slope is difficult to stand on, it is probablytoo steepto mow (in such a case,it may be bestto establisha ground cover that doesn't require mowing). Do not mow on slopes whenthe ground is wet. Mow acrossthe face of slopes, neverup and down. Slow downand exerciseextremecautionwhen changing direction on slopes. Keepthe Wheel Drive Bail engagedto ensureeasier operationand better control of the mower EmptyGrassCatcher WhenFull Emptyingthe GrassCatcherwhen it is full results in better collectionand mower performance.Emptythe bag assoon as the bag isfilled. SeeBagging Modefor more informationon the GrassGauge feature. 13 Section4: Operation Match Speed To Terrain and Conditions Adjust the speedto grass conditionsand terrain. UseLewand Medium speedsfor normal mowing conditions. You'll get better resultsat slower speeds,especially if the grass is tall or lush. Use Highspeed to transport the mower or when grass conditionsare light and appearanceis not as important. Keep Mower Blade Sharp A sharpblade cutsthe grass cleanly, resulting in a smooth, evenlycut lawn. A dull bladetears at the grass and will fray the tips so that they dry out quickly resulting in a dull, brown-looking lawn. See BladeSharpeningand Balancingin Section 5 of this manualfor moreinfermation. 14 Mulching Leaves A light coveringof leavescanbe effectively mulched into the turf. As the leaves decompose,they provide valuableorganic matter and mineralsto the soil. To ensureeffective mulching,be sure the leavesare dry. Usea slow travel speed and don't try to mulch a deep layerof leaves. NOTE:Oakleavesareacidic and may affect thesoil pH levelwhenmulched. A pH soil test should be used if oak leaves are abundanton your property. Maintenance _ efore inspecting,cleaningor servicingthe machine,shutoft engine,wait for movingpartsto stop, dis- J connectsparkplugwire and movewire awayfromsparkplug. Failureto followtheseinstructionscan resultin seriouspersonalinjuryor propertydamage. REMOVINGAND REQUIREDMAINTENANCESCHEDULE PROCEDURE Checkeflgineoil level Changeengineoil Servicesparkplug Checknuts andscrews Before Every10 Every25 Using Hours Hours • REPLACING THE BELT COVER AsNoted Aftereach5 operatinghours Removingthe Belt Cover 1. Usea 3/8"wrenchto removeboth screws (D, E,Figure5-1). ,A After eachfog operatinghours 1" Servicefoam pre-cleanerair filter (if soequipped) Servicepaperairfilter (if soequipped) Inspectsparkarrester(if soequipped) Annually Cleanengine Cleanmowerhousing After eachuse Figure5-1: Belt cover Cleanunderbeltcover Checkclutchspringextension 1" Cleandrive-wheelpiniongears Aftereach50 operatinghours II, Changemorefrequently in dusty or dirtyconditions.Changeafter first 2 hours of break-inoperation. 1" Checkafter first 2 hours of break-in operation. • SeeEngineOwner's Manualfor servicerecommendations. • Beforeand afterstoring unit for 3 weeks or more. Owner'sManualfor detailedinformation on changing oil. When working near the blade, wear heavy leatherglovesto protectyourself SERVICINGTHEAIR CLEANER from thesharpedgesonthe blade. The engineair cleanerfilters dirt and dust outof the air beforeit entersthe carburetor. Operatingthe enginewith a dirty, ENGINEOILSERVICE cloggedair cleanercancausepoor perCheckthe engineoil levelbeforestarting formanceand damageto the engine. theengineeachdayand after each5 Neveroperatethe enginewithout the air hours of continuousoperation. Running cleanerinstalled. Inspectand servicethe the engine whenthe oil levelis low will air cleanermore oftenif operatingin very quicklyruin the engine. dusty or dirty conditions. Changeengineoilafter thefirst 2 hours Servicethe air cleaneras instructedin the of break-in operation,thereafter, in accorseparateEngineOwner'sManual. dancewith your EngineOwnersManual. Changemore often in extremely dirty or dusty conditions. Refertothe Engine 2. Liftthe backend of thecoverthen carefullypullout. Do not operate the mower without the belt cover in place. Doing so could result in personalinjury or damage to components. Replacingthe Belt Cover 1. Seatthe rear endof the cover. Make surethatbothcontrolcablesarerouted throughthe cutoutinthe rearof the cover. Thiswillhelp prevent damage causedbypinchingthe cablesunderthe coveror contactwiththetransmission pulley or belt. 2. Tightenscrewssnugly.Do not evertighten(D, E, Figure5-1). TIPPINGTHEMOWERFOR SERVICE 1. Beforetipping the mower,make sure that the fuel tank is emptyto preventthe possibilityof gasolinespillage. See "DANGER"statementthat follows. 15 Section5: Maintenance Beforeinspecting,cleaningor servicingthe machine,shutoft engine,wait for movingpartsto stop,dis- I connectsparkplugwire andmovewire awayfrom sparkplug. Failureto follow theseinstructionscanresu t n ser ouspersona n ury or propertydamage. 2. When servicingthe undersideof the mower,the mower should be tipped only in the direction of the muffler. Tipping the mower awayfrom the muffler could result in enginedamageor difficult starting. SPARKPLUGSERVICE Inspectand cleanor replacethe spark plug after every 100 operating hours or annually. Set the gap as describedin the separateEngineOwner'sManual. in someareas,local law requiresusing resistor spark plugs to suppressignition signals. If the enginewas originally equippedwith a resistor spark plug, replacewith the sametype. GLEANINGTHEENGINE Theenginemust be kept cleanto insure smooth operationand to prevent damage from overheating. Referto the Engine Owner'sManualfor moreinformation. CLEANING UNDER THE MOWER HOUSING Checkthe mower regularlyfor grass build-up. Cleaningunderthe mower deck should be done after (ratherthan before) operatingthe mower, as grassis moist and removedmore easily. 1. "lip mower towardsthe muffler onto its side. See Tippingthe Mowerfor Servicein this Section. 2. Brushor scrapeoff grass build-up. CLEANINGTHEGRASSCATCHER Bag cleanliness affectscollection performanceas a dirty bag will restrict air flow. Cleanthe GrassCatcherbag annually, more often in dusty environments. IMPORTANT:Do not washor dry the GrassCatcherin a washing machineor dryer. 1. To cleanthe bag, removeit from the mower and handwash the fabric with mild detergent. 16 Before servicing the underside of the mower: MOVINGPARTSHAZARD! Stop engine,wait for all partsto stop moving, and disconnectspark plug wire. • FIRE- EXPLOSION HAZARD! Gasolineis highlyflammableand its vaporsare explosive. 1. Drain fuel into an approvedcontainer outdoors, away from open flame. 2. Be sure engine and muffler are coolbeforedraininggasoline. 3. Donot smoke. Failure to comply with the above can result in serious personal injury and propertydamage. 2. Rinsethe bagthoroughly with clean water and allow to dry completelybefore using. Do not usea dampbag. CLEANINGUNDERBELTCOVER Checkundersideof belt coverfor grass clippingsevery10 hoursof use. 1. Removethe belt cover. See Removingthe Belt Coverin this Section. Thegovernor controlsthe maximumsafe operatingspeedand protectsthe engine and all moving parts from damagecaused by overspending.Do nottampor with the enginegovernor settings. Seekauthorizedserviceif a problemexists. MOWERBLADEMAINTENANCE Blade Inspection 1. Tip mower towards the muffler onto its side. See Tippingthe Mower for Servicein this Section. Never reach under mower deck while the engine is running. Mower blade rotates at all times while engine is runningand up to 3 secondsafter it is shut oft. 2. Inspectperiodicallyfor a dull or slightly nicked blade. Sharpenif needed. Also checkfor a deformed,cracked,or excessivelyworn blade(Figure5-2). Do not usethe mower if any of these conditions exist. Replacethe blade immediately. 3. Checkthe bladescrewfor tightness. If loose,tighten to 35 ft-lbs witha 3/4" torque wrench. 2. Removeany grassclippings or debris. 3. Replacebelt cover. SeeReplacingthe Belt Coverin this Section. SPARK ARRESTER NewBlade SCREEN SERVICE If the enginemuffler is equippedwith a spark arroster screen,removeand cleanit accordingto the time intervalsand instructionsin the separateEngine Owner's Manual. CARBURETOR/GOVERNOR CONTROL ADJUSTMENTS Thecarburetor was adjustedat the factory for best operatingspeed. Referto the separateEngineOwner'sManualfor any adjustmentinformation or seeyour authorizedengineservicedealer. DamagedBlade Replaceblade immediately if cracked, deformedor badly nicked. Figure5-2: Mowerblade inspection. Section5: Maintenance _ connectsparkplugwire and movewire awayfromsparkplug. efore inspecting,cleaningor servicingthe machine,shutoffengine,wait for movingpartsto stop,disFailureto followtheseinstructionscanresultin seriouspersonalinjuryor propertydamage. Curved end down Curved Mower Deck end clown \ Mowerbladeis sharp. • Wear heavy leather gloves when workingnear or with blade for protectionfrom sharpedges. r Il! Figure 5-4: Correct blade installation, • Wear safety approvedeye protection when sharpeningbladeto protecteyes from flying metaldebris. Sharpeningand BalancingMower Blade " IMPORTANT:We recommendthat the bladebe sharpened by a professional sharpeningservice. Replacea crackedor severelyworn bladewith a new one. RemovingMower Blade IMPORTANT:The bladecoupler (D, Figure5-5) may come off the engine shaft when removingthe blade. If it does, do not losethe squarekey (C). The key fits intoa squareslot insidethe blade coupler. Without it, the blade will not rotate. 1. Removethe spark plugwire from the spark plug and move it away. 1. Removebladefrom the mower. See RemovingMower Blade. Figure5-5: Mowerbladc assembly. 2. Tip mowertowards the muffler onto itsside. See Tippingthe Mowerfor Servicein this Section. Installing Mower Blade 1. Removethe spark plug wire from the spark plugand move itaway. 3. Usea 3/4" wrench to loosenthe blade screw (A,Figure5-5). Hold the blade with a glovedhandto preventthe blade from rotating. 2. Tip mowertowards the muffler onto its side. See TippingtheMower for Servicein this Section. 3. If the bladecoupler (D, Figure5-5) and/orsquarekey (C) came off the engine shaftduring blade removal,reinstallthose parts back onto the engineshaft. 4. Positionthe blade with the curved endsfacing downward (Figure5-4). 5. Slip the Beilevillewasher (B, Figure 5-5) onto the screw (A). Facethe dishedin sideto the blade. Figure5-3: Removingor installingblade. 4. Removeblade screw and Bolleville washer(A, B,Figure5-5). 5. Removeblade.You may haveto give the bladea tap to jar it loosefrom the mountingtabs. 17 \ Lawn 6. Mountthe blade ontothe two tabs of the bladecoupler. Makesurethat you seatthe bladecompletelyonto the coupler. 7. Insertthe screw and washerthrough the bladeand into the bladecoupler. Tighten with a torque wrench to 35 ff-lbs. 2. Clampthe bladein a vise. Usea metal file or grinder to sharpenthe bladewhile maintainingthe original cutting angle. It is very importantto maintainthe original cutting bevelto insurethe most effective cut. 3. To retainblade balance,removethe sameamount of materialfrom both ends of the blade. 4. To checkbladebalance,placethe bladeon a rounded pivot such as a pencil or pen under the center hole. Hold blade parallelto ground then release. See Figure5-6. If bladeis unbalanced,the heavierside will lean downward. 5. Usea file to lightlyremove material from the heavierside of the blade. 6. SeeInstallingMowerBladeforinformation on how to re-install.theblade. REMOVINGAND REPLACINGDRIVEBELT This procedurecan be madeeasierby removingthe blade(see Removing Mower Blade);however,blade removalis not absolutelynecessary. I Figure5-6: Balancebladeonpivot to checkblade balance. Section5: Maintenance _ Beforeinspecting,cleaningor servicingthe machine,shutoff engine,waitfor movingpartsto stop,dis- I connectsparkplugwire andmovewire awayfrom sparkplug. I Failuretofollow theseinstructionscanresultin seriouspersonalinjuryor propertydamage. I Figure5-7: Pressdownonpoint "A"to remove or install belt. Figure5-8: Removeor install her around blade. 1. Removethe belt cover, See Removingthe Belt Coverin this Section. 8. Tip the mower back downto its normal position. 2. Pressfirmly downward on the cable mounting bracket(A, Figure5-7) untilit tilts andthe belt slackens. 9. Applyfirm pressureagainstthe cable mounting bracketon the transaxle assembly(A, Figure5-7) until ittilts forward, 3. Removebelt (B, Figure5-7) from transaxlepulley. 4. Tipthe mower onto itsside (towards the muffler) and pull the beltthrough the cutout in the housing. 5, Do this step only if you did not removethe mower blade-- otherwise,go onto step 6. a. Makesure the spark plug wire is removedfrom the sparkplug and moved away from theplug. Rotatethe bladeso that oneend is somewhere within the front of the mower housing. h. Workthe belt around and over that end of the blade (Figure5-8). c. Rotatethe bladeso that the other end is somewherewithin the front of the mower housingand work the belt around and off the mower. d. Work the newbelt around and over the same end of the blade. e. Rotatethe bladeso that the other endof the blade is somewherewithin the front area of the mower housing and workthe new belt aroundand over the same end. 6. Seatthe newbelt into the groove on the enginepulley that islocated on the bladedrive shaft. 7. Graspone end ofthe new beltand insert it in and through the cutout in the housing. Figure5-9: Firstmeasurementwithdrive clutchspringdisengaged. 3. Engagethe WheelDrive Control Bail and measurethe extendedlengthof the spring body again (Figure5-10). 10. Pull the belt over the transaxlepulley and into the groove. 11. Releasepressureon the transaxle bracketslowly. Make surethat the belt seats properlyinto the pulleygroove. 12. Checkthe other endof the belt (enginepulley)to insurethat it is seated properlyinto the groove. 13. Reinstallthe belt cover. See Replacingthe Belt Coverin this Section. Figure5-10: Secondmeasurementwith drive clutchspringengaged, ADJUSTING WHEELDRIVECONTROL 4. Thedifferencebetweenthetwo measurementsshould be approximately 1/4". Loss of wheel drive indicatesthat the Adjust if the result does not meet this WheelDriveControl may needadjustspecification. Spring extensionis ment. This conditioncould alsobe the adjustedwith a cableadjuster (R, Figure result of not completely engaginga wheel 3-1) on the wheel drivecable. To adjust, speedgear setting. Beforeyou adjust the hold the turnbuckle(A, Figure5-11) while wheeldrive control cable,move the Wheel turning eachadjuster (B,Figure5-11) SpeedControl Leverto 1 (all the way awayfrom the turnbuckle1/2 turn each. back) or to 3 (all the way forward). If the wheelsstill do not engage,adjust the wheeldrive clutch spring. 1. Removethe belt cover (SeeRemoving and Replacingthe Belt cover)andlocate the wheeldrive clutch spring. 2. Measurethe lengthof the body of the wheeldrive clutch spring (Figure5-9). Figure5-11: Drive cableadjustment. 18 Section5: Maintenance connectsparkplugwire and movewire awayfromsparkplug. Beforeinspecting,cleaningor servicingthe machine,shutoffengine,wait for movingpartsto stop,disFailureto followtheseinstructionscanresultin seriouspersonalinjuryor propertydamage. 5. Measureagain,as in steps 2, 3 and4 to determineif you needto continue adjusting. Adjust untilthe two spring measurementsdiffer in lengthby approximately1/4". 6. Reinstallthe belt cover. See Replacingthe Belt Cover. 2. Removethe GrassCatcherdoor. See Replacingthe GrassCatcherDoor. 3. The bag is mountedoverthe wire frame and under the door, and is held in placewith four plasticclips (E,Figure 5-13). Removeeachof the clips by pulling from an endand off the frame (F). GRASS CATCHER PARTS REPLACEMENT • Drain gasoline outdoors into an approvedcontainer. TheGrassCatcheris madeup of three parts: the door, the frame, and the cloth bog. Thefollowing procedureexplains how to removeand replaceeachof the parts. Replacing the GrassCatcher Door 1. Removethe GrassCatcherfrom the mower. 2. Thedoor is mounted onto rods at both ends of the wire-formed handle. Squeeze the handlewith one hand while pulling the top-side of the door (C, Figure5-12) out and off the end of the rod (D). • Do not smoke and keep away from openflame. Failure to follow these instructionswill result in serious personal injury or propertydamage. Figure 5-13 4. Pull the bag offthe frame. 5. To replacethe frame or bag, position the top of the bag (long side) up. Positionthe top of the frame (wireformed handleside) up. Pull the open end of the bag over the rear end of the frame and underthe handle. 6. Press eachof the bag'sfour plastic clips (E,Figure5-13) ontothe frame opening(F). 7. Install the door. Seestep 3, Replacingthe GrassCatcherDoor. EXTENDEDSTORAGE Figure5-12: Replacingbagdoor. 3. To replacethe door, insert one of the endsof the wire-formedhandle (D, Figure 5-12) into the hole in the top-side of the door (C). 4. Squeezethe handlewith one hand whileyou pull the other side of the door (C, Figure5-12) up and overthe end of the other rod (D). The door should swing freely when done. Replacing the Cloth Bag or Frame 1. Removethe GrassCatcherfrom the mower. 19 • Never store mower with fuel in fuel tank inside a buildingwhere fumes can reach an openflame or spark, or where ignitionsourcesare presentsuchas hot water and space heaters, furnaces, clothesdryers, stoves, electric motors, etc. Make sure engine is cool before storing. Usethe following suggestionswhen storing the mowerfor extendedperiodsof time. • Store mower in a levelposition. • Thoroughly inspectthe mower for any loose, broken,or missing parts. Repairor replaceas necessary. • Removeall fuel from fuel tank or usea fuel stabilizer additiveas directedin EngineOwner'sManual. • Perform enginemaintenanceas describedin the Storageinstructions of the EngineOwner'sManual. • Checkall nuts and screwsfor tightness. • On electricstart modelsremovekey from keyswitch. • Chargethe batteryfor 24 to 48 hours beforeand after seasonalstorage. • Disconnectspark plug wire from spark plug. Foldingthe HandlebarAssembly IMPORTANT:To avoiddamageto the cablesand wiring, alwaysfold the top section of the handlebarassembly backward. Cablescanbe severelybent if folded incorrectly. 1. Loosenthe top two handlebaradjustment knobs (1, Figure5-16) while supporting the assemblywith one hand. Figure5-16: Foldingthe mowerforstorage. Section5: Maintenance _ efore inspecting,cleaningor servicing the machine,shut offengine,wait for movingpartsto stop,dis- I connectsparkplugwire and movewire awayfrom sparkplug. Failureto followtheseinstructions canresultin seriouspersonalnjuryor propertydamage. Figure5-17: Dislodginghandlebarstruts. 2. Foldthe top section of the assembly backward(2, Figure5-16). Guidethe cablescarefullywhile folding. Be sure not to bend,pinch, or stretch the cables. IMPORTANT:To avoid damageto cables, alwaysfold the top sectionof the handlebarassemblybackwardand the bottom sectionforward. 3. Still supporting the handlebar assemblywith one hand,loosenthe two lower handlebaradjustment knobs (3, Figure5-16) just enoughto dislodge both handlebarstruts (L, Figure5-17) from the slots (K) in the wheel bracket assembly. NOTE:Thehandlebarheightcould inadvertently changeif the lower adjustment knobs are loosenedexcessivelyduring this step. Figure5-18: Drive wheelassembly. Tools and Materials • 9/16" Socketand Ratchet • Small Snap-RingPliers • CleaningRags Procedure NOTE:This procedureis done only on the drivewheels (rear wheels). 1. Placea sturdy, stable block underthe mowerto elevatea rear wheeloff the ground. 2. Usea 9/16"wrench to removewheel assembly(A, 8, C, D, E, Figure5-18). 4. Carefullyfold the bottom sectionof the handlebarassemblyforward overthe engine(4, Figure5-16). Guidethe cables carefullywhilefolding. Be sure not to bend,pinch, or stretch the cables;also, keepcablesaway from muffler -- the outer cablecovering canbe burnedifthe engineis still hot. 3. Removesnap-ring (J, Figure5-18) from axle. 5. To unfold handlebarassembly, perform folding steps in reverseorder. 7. Removeplasticwasher/seal (F, Figure5-18). PINIONGEARSERVICE 8. Thoroughly cleanoff debrisfrom the drive pin, axle, hole in axle(for drive pin) andthe washer/seal. The mower drive wheels(rear wheels) eachcontain a pinion gear. This gear transfers drive powerto the wheelswhich propelsthe mower forward. It is very importantto keepthese internal parts clean. Thefollowing procedureexplains how to disassemble,cleanand reassemble the mower drive wheels. Conductthis maintenanceon the pinion gearsafter every50 operatinghours. 4. Removeshim(s) (I, Figure5-18). The numberof shims vary from mowerto mower. Putthem next to the snap-ring. 5. Pull off pinion gear (H, Figure5-18). 6. Removedrive pin (G,Figure5-18). 9. Reinstallwasher/seal(F, Figure5-18). Besure to install flat side of washer againstbearing (mower deck). 10. Insertthe drive pin (G,Figures5-18) intothe hole in the axle. NOTE:Thepin should slidefreely within the hole. 11. Thoroughlycleanpinion gear, including surfaceareaand cavity. 12. Slide the pinion gear(H, Figure5-18) onto the axlewith the cavitytoward the mower. Pressthe gear firmly againstthe washer/seal(F, Figure5-18). Be certain that the gear Lsflush againstthe surface of the washer/sealand that the washer/sealisflush againstthe wheel mounting bracket. 13. Slide the shims (I, Figure5-18) onto the axleand againstthe pinion gear. Be sureto install the samenumber of shims as wereremovedfrom the unit. 14. Installthe snap-ringonto the axle (J, Figures5-18) and into the groovein the axle. Pull the pinion gear outwardto be sure that the snap-ringseatsproperly. NOTE: If you can't getthe snap-ringinto the slot in the axle, press the pinion gear morefirmly againstthe washer/seal. Do not leaveoff shims. 15. Insert wheelscrew (A,Figure 5-18) through wheel(B), flat washer (C), centerhole in wheelshield (D), and spacer (E). The wheelshieldhas a double edge on the rim. Position this side toward the wheel. 16. Align piniongearwith the hole in the wheelshield. At the same time, align the wheelscrew with the weldednut on the wheel bracketand tighten securely. 2O PartsList ModelSRA621 13 17 4 1 22 10 10 3 Ref. # 1 2 3 4 5 6 7 8 9 10 11 21 Part# 1917021 1917026 1917036 1763767 1177038 1731025 1917087 1110108 1100068 1763682 1917050 Description Lower Handlebar.................................... UpperHandlebar.................................... HandlebarSupport Strut ........................ HandlebarAdjustment Knob................... Ext. Tooth Lock Washer,5/16 ................ CurvedHead Screw,5/16-18 x 1-3/4..... CarriageBolt, 5/16-18 x 1-3/4, Special... HexLock Nut, 3/8-16 ............................. HexHd. Screw,3/8-16 x 3/4, GR.5 ....... CableTie................................................. Bail Grip................................................. Qty. 1 1 2 4 4 2 2 2 2 2 1 Ref. # 12 13 14 15 16 17 18 19 10 21 22 Part# 1917053 1917085 1917081 1918161 710-1205 720-0279 1917037 1917032 1908677 1917091 1917092 Description OperatorPresenceControl Bail.............. Wheel DriveBail..................................... OperatorPresenceControlCable........... Decal- BailOperatingInstructions ......... RopeGuide............................................. WingKnob,1/4-20 ................................ SpeedControl Lever/Cable ..................... DriveControl Cable................................ Bushing,Nyliner..................................... HexHd. Screw, M6................................. HexNut, M6 ........................................... Qty. 1 1 1 1 1 1 1 1 4 1 1 PartsList ModelSRA621 23 22 14 21 25 41 64_. 35 52 / 36 49 4O 46 47_. _0 12 71 44 68 ] 34 18 42 57 58 54 56 59 63 62 55 59 22 PartsList ModelSRA621 Ref. # Part# 1 2 3 4 5 6 7 8 9 1917000 10 1918076 11 12 13 14 15 777006222 1918339 777S32021 1918223 1917088 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 30 1917002 731-04031 1917O73 777S32022 1918284 1917029 1917030 664-O4OO4 1917084 1917056 1917054 1917017 GW-9928 1917060 1917005 GW-9302 1746425 1917004 787-01014 1917018 1723037 1917072 732-04011 1917044 777S30145 1917086 1727342 1754128 Description MowerDeck........................................... Engine.................................................... Support Bracket..................................... TorsionSpring ....................................... DischargeOutletCover........................... Decal- Warning...................................... Pin.......................................................... FlangePushNut, 5/16 dia ...................... RexHd. FlangeScrew, 1/4-20 x 3/4, Self-Thrd.............................................. HexHd. Screw,3/8-16 x 1-1/4, Self-Thrd.............................................. Decal- Logo........................................... SpacerTube,Plastic............................... Decal- Warning, Belt Cover................... Belt Cover............................................... Hex Hd.FlangeScrew, 1/4-20 x 2-1/4, Self-Thrd.............................................. DischaroeOutlet Baffle........................... Safety Flap.............................................. Flap Rod................................................. Decal- Danger,BBCOpening................. RubberExtrusion ................................... GrassCatcherDoor................................ GrassCatcherFrame.............................. GrassCatcherBag (CubCadet).............. Mulching Plug........................................ Side-DischargeDeflector........................ Mower Blade.......................................... EnginePulley/91adeCouplerAssy.......... BellevilleWasher, 1/2'. ........................... Shoulder Screw,3/8-24 x 1.65............... V-Belt ..................................................... SquareKey, .188 x 1-1/4........................ Rope Stop.............................................. Transaxle................................................ HandleSupport Bracket,Left-Hand........ HandleSupport Bracket,Right-Hand...... HexHd. FlangeScrew,3/8-16 x 3/4, Self-Thrd.............................................. Qty. 1 1 1 1 1 1 1 1 8 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Ref. # 37 38 39 40 Part# 41 42 43 44 45 46 47 48 1917014 1917079 1918323 1909380 1909382 GW-0516 1918322 777122012 1909044 1917003 1186309 1917009 GW-9552 49 50 51 52 1917032 1917037 1715127 1767754 53 54 55 56 57 58 59 60 01 62 63 64 65 66 67 68 69 70 71 720-0313 1917O11 1917074 1909311 1917083 1765750 1903416 1917012 1185257 1917010 1765740 1917015 1917068 710-0502A 736-3052 787-01013 736-0280 726-04007 710-0788 2 Order partsfrom yourCubCadetdealer. Referto engine/modeltype nameplateon engine. A/R AsRequired, 23 Description Qty. RearAxle Bearing................................... 2 Washer/Seal,Nylon................................ 2 Pinion Gear,Right-Hand......................... 1 Shim, .016".............................................A/R Shim, .062".............................................A/R Snap-Ring.............................................. 2 PinionGear,Left-Hand........................... 1 Decal- BladeCuttingHeight................... 1 RoundPin .............................................. 2 TransaxlePulley..................................... 1 Hsx Hd.Screw, 1/4-20 x 5/8, GR.5 ....... 1 CableMounting Bracket......................... 1 HexFlangeHd.Screw, 1/4-20 x 1/2, Sdf-Thrd.............................................. 2 DriveControlCable................................ 1 SpeedControlCable/Lever..................... 1 CableClamp........................................... 1 HexWasherHd.FlangeScrew, #10-24 x 1/2......................................... 1 LeverGrip............................................... 1 RearAxle Assembly................................ 1 Spacer.................................................... 4 FlatWasher,.406"10.............................. 4 WheelShield.......................................... 2 RearWheel/TireAssembly..................... 2 Shoulder Screw,3/8-16 x 2.42............... 4 DeckHeightAdjust Linkage.................... 1 E-Clip ..................................................... 2 Front AxleAssembly............................... 1 Front Wheel/TireAssembly.................... 2 FrontAxle Bearing.................................. 2 CompressionSpring............................... 1 Self-TappingScrew,Seres,3/8-16 x 2.5 2 FlatWasher,.406 x 1.0 x .105................ 4 GuardPlate............................................. 1 FlatWasher,.395 x 1.12x .1.................. 3 PlasticClip, Fastener.............................. 2 HexHd. FlangeScrew,1/4-20 x 1.0, Self-Thrd.............................................. 1 MANUFACTURER'S LIMITED WARRANTY FOR: ® The limited warranty set forth below is given by Cub Cadet LLC with respect to new merchandise purchased and used in the United States, its possessions and territories. Cub Cadet LLC warrants this product against defects for a period of two (2) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in materials or workmanship. This limited warranty shall only apply if this product has been operated and maintained in accordance with the Operator's Manual furnished with the product, and has not been subject to misuse, abuse, commercial use, neglect, accident, improper maintenance, alteration, vandalism, theft, fire, water, or damage because of other peril or natural disaster. Damage resulting from the installation or use of any accessory or attachment not approved by Cub Cadet LLC for use with the product(s) covered by this manual will void your warranty as to any resulting damage. Normal wear parts or components thereof are subject to separate terms as follows: All normal wear parts or component failures will be covered on the product for a period of 90 days regardless of cause. After 90 days, but within the two year period, normal wear part failures will be covered ONLY IF caused by defects in materials or workmanship of OTHER component parts. Normal wear parts and components include, but are not limited to: batteries, belts, blades, blade adapters, grass bags, rider deck wheels, seats, snow thrower skid shoes, shave plates, auger spiral rubber, tires. HOW TO OBTAIN SERVICE: Warranty service is available, WITH PROOF OF PURCHASE, through your local authorized service dealer. To locate the dealer in your area, check your Yellow Pages, or contact Cub Cadet LLC at P.O. Box 361131, Cleveland, Ohio 44136-0019, 1-877-282-8684, or log on to our Web site at www.cubcadet.com. This limited warranty does not provide coverage in the following cases: a. The engine or component parts thereof. These items carry a separate manufacturer's warranty. Refer to the applicable manufacturer's warranty for terms and cond tions. b. Log splitter pumps, valves, and cylinders have a separate one year warranty. c. Routine maintenance items such as lubricants, filters, blade sharpening, tune-ups, brake adjustments, clutch adjustments, deck adjustments, and normal deterioration of the exterior finish due to use or exposure. Cub Cadet LLC does not extend any warranty for products sold or exported outside of the United States, its possessionsand territories,except those sold through Cub Cadet LLC's authorized channels of expert distribution. e. Parts that are not genuine Cub Cadet parts are not covered by thiswarranty. f. Service completed by someone other than an authorized service dealer is not covered by this warranty. g. Transportation charges and service calls are not covered. d. No implied warranty, including any implied warranty of merchantability of fitness for a particular purpose, applies after the applicable period of express written warranty above as to the parts as identified. No other express warranty, whether written or oral, except as mentioned above, given by any person or entity, including a dealer or retailer, with respect to any product, shall bind Cub Cadet LLC. During the period of the warranty, the exclusive remedy is repair or replacement of the product as set forth above. The provisions as set forth in this warranty provide the sole and exclusive remedy arising from the sale. Cub Cadet LLC shall not be liable for incidental or consequential loss or damage including, without limitation, expenses incurred for substitute or replacement lawn care services or for rental expenses to temporarily replace a warranted product. Some states do not allow the exclusion or limitation of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions or limitations may not apply to you. In no event shall recovery of any kind be greater than the amount of the purchase price of the product sold, Alteration of the safety features of the product shall void this warranty. You assume the risk and liability for loss, damage, or injury to you and your property and/or to others and their pmberty arising out of the misuse or inabilityto use the product. This limited warranty shall not extend to anyone other than the original purchaser or to the person for whom it was purchased as a gift. HOW STATE LAW RELATES TO THIS WARRANTY: This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state. CLIBCADET LLC,P.0.BH 38113'1,CLB/BAB, 01i0 441N-0018; Phone1-8T/-_8,8084