Page 1

12inCordlessTrimmer
ModelNo.51487—SerialNo.313000001andUp
ModelNo.51487T—SerialNo.313000001andUp
Model51487Tdoesnotincludeabatteryoracharger.
Ifyouhavequestionsorproblems,contactusatwww.Toro.comor 
calltollfree1-800-237-2654(US)or1-800-248-3258(Canada)before 
returningthisproduct.
FormNo.3377-756RevA
Operator'sManual
GeneralSafetyRules
WARNING
CALIFORNIA
Proposition65W arning
Batteryposts,terminals,andrelated
accessoriescontainleadandleadcompounds,
chemicalsknowntotheStateofCalifornia
tocausecancerandreproductiveharm.
Washhandsafterhandling.
WARNING:Whenusingelectricgardeningappliances,basic 
safetyprecautionsshouldalwaysbefollowedtoreducetheriskof 
re,electricshock,andpersonalinjury ,includingthefollowing:
Readallinstructions.
Theterm“powertool”inallofthewarningsreferstoyour 
mains-operated(corded)powertoolorbattery-operated(cordless) 
powertool.
1.Workareasafety
A.Keepworkareacleanandwelllit.Clutteredordark
areasinviteaccidents
B.Donotoperatepowertoolsinexplosive
atmospheres,suchasinthepresenceofammable 
liquids,gasesordust.Powertoolscreatesparks
whichmayignitethedustorfumes.
C.Keepchildrenandbystandersawaywhileoperating
apowertool.Distractionscancauseyoutolose
control.
2.Electricalsafety
A.Powertoolplugsmustmatchtheoutlet.Never
modifythepluginanyway .Donotuseany 
adapterplugswithearthed(grounded)powertools.
Unmodiedplugsandmatchingoutletswillreducerisk 
ofelectricshock.
B.Avoidbodycontactwithearthedorgrounded
surfaces.Thereisanincreasedriskofelectricshockif
yourbodyisearthedorgrounded.
C.Donotabusethecord.Neverusethecordfor
carrying,pullingorunpluggingthepowertool. 
Keepcordawayfromheat,oil,sharpedgesor 
movingparts.Damagedorentangledcordsincrease
theriskofelectricshock.
D.Donotexposepowertoolstorainorwetconditions.
Waterenteringapowertoolwillincreasetheriskof 
electricshock.
E.Ifoperatingapowertoolinadamplocationis
unavoidable,useasupplyprotectedbyaresidual 
currentdevice(RCD)inAUSoragroundfault 
interrupt(GFI)intheUSA.UseofanRCDorGFI
reducestheriskofelectricshock.
3.Personalsafety
A.Stayalert,watchwhatyouaredoinganduse
commonsensewhenoperatingapowertool.Do 
notuseapowertoolwhileyouaretiredorunderthe 
inuenceofdrugs,alcoholormedication.Amoment
ofinattentionwhileoperatingpowertoolsmayresult 
inseriouspersonalinjury.
B.Usepersonalprotectiveequipment.Alwayswear
eyeprotection.Protectiveequipmentsuchasdust
mask,non-skidsafetyshoes,hardhat,orhearing 
protectionusedforappropriateconditionswillreduce 
personalinjuries.
C.Preventunintentionalstarting.Ensuretheswitch
isintheoff-positionbeforeconnectingtopower 
sourceand/orbatterypack,pickinguporcarrying 
thetool.Carryingpowertoolswithyourngeronthe
switchorenergizingpowertoolsthathavetheswitch 
oninvitesaccidents.
D.Removeanyadjustingkeyorwrenchbeforeturning
thepowertoolon.Awrenchorakeyleftattachedto
arotatingpartofthepowertoolmayresultinpersonal 
injury.
E.Donotoverreach.Keepproperfootingandbalance
atalltimes.Thisenablesbettercontrolofthepower
toolinunexpectedsituations.
F.Dressproperly.Donotwearlooseclothingor
jewelry.Keepyourhair ,clothingandglovesaway
©2013—TheToro®Company 
8111LyndaleAvenueSouth 
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedinChina.
AllRightsReserved
*3377-756*A
Page 2

frommovingparts.Looseclothes,jewelry ,orlonghair 
canbecaughtinmovingparts.
G.Keephandsandfeetawayfromthecuttingarea.
4.Powertooluseandcare
A.Donotforcethepowertool.Usethecorrectpower
toolforyourapplication.Thecorrectpowertoolwill 
dothejobbetterandsaferattherateforwhichitwas 
designed.
B.Donotusethepowertooliftheswitchdoesnotturn
itonandoff.Anypowertoolthatcannotbecontrolled
withtheswitchisdangerousandmustberepaired.
C.Disconnecttheplugfromthepowersourceand/or
thebatterypackfromthepowertoolbeforemaking 
anyadjustments,changingaccessories,orstoring 
powertools.Suchpreventivesafetymeasuresreduce
theriskofstartingthepowertoolaccidentally .
D.Storeidlepowertoolsoutofthereachofchildren
anddonotallowpersonsunfamiliarwiththepower 
toolortheseinstructionstooperatethepowertool.
Powertoolsaredangerousinthehandsofuntrained 
users.
E.Storeidleappliancesindoors.Whennotinuse,
appliancesshouldbestoredindoorsinadryandhigh 
orlocked-upplace,outofthereachofchildren.
F.Maintainpowertools.Checkformisalignmentor
bindingofmovingparts,breakageofpartsand 
anyotherconditionthatmayaffectthepowertools 
operation.Ifdamaged,havethepowertoolrepaired 
beforeuse.Manyaccidentsarecausedbypoorly
maintainedpowertools.
G.Usethepowertoolinaccordancewiththese
instructionsandinthemannerintendedforthe 
particulartypeofpowertool,takingintoaccountthe 
workingconditionsandtheworktobeperformed.
Useofthepowertoolforoperationsdifferentfromthose 
intendedcouldresultinahazardoussituation.
H.Keepguardsinplaceandinworkingorder.
5.Service
Haveyourpowertoolservicedbyaqualiedrepair 
personusingonlyidenticalreplacementparts.Thiswill
ensurethatthesafetyofthepowertoolismaintained.
6.BatterySafety
A.Donotchargeapplianceinrain,orinwetlocations.
B.Donotusebattery-operatedapplianceintherain.
C.Useonlythefollowingtypeandsizebattery:T oro
batterymodel88504or88506andbatterycharger
88503.
D.Removeordisconnectthebatterybeforeservicing,
cleaning,orremovingmaterialfromthegardening 
appliance.
E.Donotdisposeofthebatteryinare.Thecellmay
explode.Checkwithlocalcodesforpossiblespecial 
disposalinstructions.
F.Donotopenormutilatethebattery .Releasedelectrolyte
iscorrosiveandmaycausedamagetotheeyesorskin. 
Itmaybetoxicifswallowed.
G.Exercisecareinhandlingbatteriesinordernottoshort
thebatterywithconductingmaterialssuchasrings, 
bracelets,andkeys.Thebatteryorconductormay 
overheatandcauseburns.
H.Chargingtimewillbeincreasedifthebatteryischarged
whenthetemperatureisnotbetween41to104degrees 
F(5to40degreesC).
SAVETHESEINSTRUCTIONS
2
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SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotentialdanger . 
Replaceanydecalthatisdamagedorlost.
Symbol
DC
VVoltsVoltage
Name
Directcurrent
121–7615
1.Warning—readtheOperator’sManual;donotoperatein 
wetconditions;weareyeprotection.
Designation/Explanation
Typeofcurrent
121–7658
Model51487T
121–7614
125–3227
Model51487
1.Warning—readtheOperator’sManual;donotoperatein 
wetconditions;weareyeprotection.
125–3291
3
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121–7606
121–7602
125–3226
4
Page 5

Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
1 
2
3
4 
5
6
1
MountingtheWall-Mounting 
Bracket
Qty.
Screw 
Wall-mountingbracket1
Nopartsrequired
Auxiliaryhandle1 
Latch1 
Brace1 
Guard 
Phillipsheadscrew1
Wireedgeguard1Installtheedgeguard
Nopartsrequired
2
–
1
–
Mountthewall-mountingbracket.
Installtheauxiliaryhandle.
Mounttheguardtothebaseofthe 
trimmer.
Adjustthetrimmerheightandbase 
orientation
Use
Partsneededforthisprocedure:
2
Screw
1Wall-mountingbracket
Procedure
Note:Thebracketshouldbemountedindoorsandthetrimmer
shouldbeoutofthereachofchildren.
1.Placethebracketagainstthewallandmarkthe2hole 
locations.
2.Drillthepilotholes.
A.Ifmountingthebracketonwallboard,plaster,or
cement,drill2holesforthewallanchors(notsupplied) 
atthemarkedlocations.
B.Ifmountingthebracketonwood,drill2holesslightly
smallerthanthediameterofthescrewthreadsatthe 
markedlocations.
3.Installthescrews(
A.Ifmountingthebracketonwallboard,plaster,or
cement,insertthe2wallanchors(notsupplied)intothe 
holesthenthreadthescrewsintothewallanchors.
B.Ifinstallingthebracketonwood,drivethe2screwsinto
thewall.
Figure1).
Figure1
1.Screw
5
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2
AssemblingtheTrimmer
NoPartsRequired
Procedure
1.Removethetapeandthetubefromtheupperpole
Figure2).
(
3.Cutthezip-tieandremoveitfromthetriggerhandle 
(Figure4).
Figure4
1.Zip-tie
Figure2
1.Tube3.Lowerpole
2.Tape
2.Slidetheupperpoleintothelowerpole,liningupthetabin 
theupperpolewiththereceivingtabsinthelowerpole,and 
secureitbytighteningthescrew.
Note:Thereisanaudibleclickwhentheupperpoleand 
lowerpoleareintheproperposition.
1.Upperpole
2.Screw
Figure3
3.Shaftclamp
6
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3
4
InstallingtheAuxiliaryHandle
Partsneededforthisprocedure:
1Auxiliaryhandle
1Latch
1Brace
Procedure
1.Positiontheauxiliaryhandleontheshaftofthetrimmerwith 
thesmoothsurfacefacingtheoperator(Figure5).
InstallingtheGuard
Partsneededforthisprocedure:
1
Guard
1Phillipsheadscrew
Procedure
1.RemovethePhillipsheadscrewtapedtotheguard 
(Figure6).
2.SlidetheguardontothetrimmerbaseasshowninFigure6.
Figure5
1.Auxiliaryhandle3.Brace
2.Latch
2.Slidethebraceintotheauxiliaryhandlesothatthebrace 
restsinthegroovealongtheshaft(
3.Slidethelatchfromtheleftthroughthehandleandbrace 
asshownandtightenthelatchscrewwithaPhillipshead 
screwdriver(Figure5).
Figure5).
Figure6
1.Phillipsheadscrew
3.SecuretheguardusingaPhillipsheadscrew.
2.Guard
7
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5
6
InstallingtheEdgeGuard
Partsneededforthisprocedure:
1Wireedgeguard
Procedure
Inserttheendsofthewireedgeguardintotheholesinthetrimmer 
housing,asshownin
Figure7.
AdjustingtheHandleHeight 
andBaseOrientation
NoPartsRequired
Procedure
•Toadjusttheauxiliaryhandleheight,releasetheauxiliary
handlelatch,slidetheauxiliaryhandleupordowntothe 
desiredheight,thensecuretheauxiliaryhandleinplaceby 
closingtheauxiliarylatch(Figure8).
Figure8
1.Wireedgeguard
1.Auxiliaryhandle2.Auxiliaryhandlelatch
•Toadjusttheorientationofthebase,pressdownonthe
rotatorbuttonlocatedatthebaseoftheshaft,thenmovethe 
basetofacethedesireddirection(Figure9).
Figure7
Figure9
1.Rotatorbutton
8
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Operation
Important:Thebatterypackisnotfullychargedwhenit 
ispurchased.Beforeusingthetrimmerforthersttime, 
placethebatterypackinthechargerandchargeuntilthe 
LEDindicatorsturngreen.Makesuretoreadallsafety 
precautions.Withregularuse,itwillneedshortercharging 
time.Ifstoringforaprolongedperiodoftime,removethe 
battery.Whenreadytouseagain,chargethebatterypack 
untiltheLEDindicatorsturngreen.
StartingtheTrimmer
1.Alignthetongueofthebatterypackwiththecavityinthe 
handlehousing(Figure10).
Figure11
1.Lockswitch2.Trigger
StoppingtheTrimmer
Tostopthetrimmer,releasethetrigger.
Figure10
1.Triggerhandle3.Latch
2.Tongue
2.Graspthetriggerhandle(Figure10).
3.Pushthebatterypackintothehandleuntilthelatchlocks 
intoplace.
4.Tostartthetrimmer,slidethelockswitchbacktotheOn 
position,thensqueezethetrigger(
Figure1 1).
9
Page 10

ChargingtheBatteryPack
Important:Forbestresults,yourbatterytoolshouldbe 
chargedinalocationwherethetemperatureismorethan 
41degreesF(5degreesC)butlessthan104degreesF(40 
degreesC).T oreducetheriskofseriouspersonalinjury , 
donotstoreoutsideorinvehicles.Chargingtimewillbe 
increasedifnotchargedwithinthisrange.
1.Turnthebatteryupsidedownandlineupthebatteryterminal 
withtheslotinthecharger(
Figure12andFigure13).
4.RefertothetablebelowtointerprettheLEDindicatorson 
thebatterycharger.
LEDCOLOR
Left
RedRedBatteryischarging
Red
Red
Red
Red(blinking)Red(blinking)Defectivebattery
RightIndicates:
Green
Orange
Green
Fullycharged
Batteryistoo 
warm:Remove 
forapproximately 
30minutes
Nobatterypresent
AdvancingtheLine
Thetrimmerisequippedwithanauto-feedhead.Thelinewill 
advance6mm(1/4inch)eachtimeyoustopandstartthe 
trimmer.Whenthelinereachesthebladeinthedeector,itwill
becutoffatthatlength.
1.Withthetrimmerrunning,releasetheswitchtrigger.
2.Waittwoseconds,thenpresstheswitchtrigger .
3.Resumetrimming.
Figure12
1.LEDindicators2.Insertbatteryhere
1.LEDindicators(levelof 
charge)
2.Releasebutton
Figure13
3.Batteryterminal
AdvancingtheLineManually
Disconnectthestringtrimmerfromthepowersupply,thenpush 
theredbuttonatthebaseofthespoolretainerwhilepullingonthe 
trimmerlinetomanuallyadvancetheline.
Figure14
1.Button
2.Slidethebatteryintothechargeruntilitclicksintoplace.
3.Toremovethebattery,pressdownonthereleasebutton 
andslidethebatterybackwardsoutofthecharger.
10
Page 11

Trimming
Pushdownandrotatethepowersaverknob(Figure17)180 
degrees(1/2turn)toshortenthelengthofthetrimmerline.This 
reducesthepowerconsumptionofthetrimmerandextendsthe 
runtimeofthebattery .
Toresumeoperationintheregularmode,pushdownandrotate 
thepowersaverknob180degrees(1/2turn).
Figure15
Edging
Tousethetrimmerasedger,presstherotatorbuttonandrotate 
theheadasshowninFigure16.
Figure16
1.Rotatorbutton2.Edgerguide
UsingthePowerSaverFeature
Figure17
1.Powersaverknob
OperatingTips
•Keepthetrimmertiltedtowardtheareabeingcut;thisisthe
bestcuttingarea.
•Tiltthetrimmersothatthetrimmerstringislowestonthe
rightside.
•Thestringtrimmercutsbestwhenpassingtheunitfromleftto
right.Thiswillalsoavoidthrowingdebrisattheoperator.
•Usethetipofthestringtodothecutting;donotforcestring
headintouncutgrass.
•Wireandpicketfencescauseextrastringwear,even
breakage.Stoneandbrickwalls,curbs,andwoodmaywear 
stringrapidly.
•Avoidtreesandshrubs.Treebark,woodmoldings,siding,
andfencepostscaneasilybedamagedbythestrings.
Engagingthepowersaverfeaturewillextendtheruntimeofthe 
batterybyshorteningthelengthofthetrimmerlineanddecreasing 
theloadonthemotor.
Ifyouareexperiencingreducedbatteryruntime,itisrecommended 
thatyouengagethepowersaverfeature.
11
Page 12

Figure18
1.Directionofrotation3.Stringpath
2.Idealcuttingrange
Maintenance
Aftereachuseofthetrimmer,completethefollowing:
1.Removethebatteryfromthetrimmer.
2.Wipethetrimmercleanwithadampcloth.Donothosethe
trimmerdownorsubmergeitinwater.
CAUTION
Thelinecut-offbladeonthedeectorissharpand 
cancutyou.Donotuseyourhandstocleanthe 
deectorshieldandblade.
3.Wipeorscrapecleanthecuttingheadareaanytimethereis 
anaccumulationofdebris.
4.Checkandtightenallfasteners.Ifanypartisdamagedor 
lost,repairorreplaceit.
5.Brushdebrisawayfromairintakeventsonmotorhousing 
topreventthemotorfromoverheating.
Figure19
1.Spoolretainer3.Slots
2.Spool
3.Pullthespoolretaineruptoremoveitandremovethespool.
4.Toinstallthenewspool,makesurethestringiscapturedin 
oneoftheretainingslotsonthenewspool.Makesurethe 
endofthestringextendsapproximately6inches(152mm).
5.Installthenewspoolsothatthestringalignswiththeeyelet 
inthestringhead.Threadthestringintotheeyelet.
6.Pullthestringextendingfromthestringheadsothestring 
releasesfromtheslotinthespool.
7.Reinstallthespoolretainerbydepressingtabsintoslotsand 
pushingdownuntilspoolretainerclicksintoplace.
4.Tabs
ReplacingtheString
1.Removethebattery .
2.Removethespool.SeeReplacingtheSpool(
Figure19).
ReplacingtheSpool
Useonly.065inch(1.6mm)diametermonolamentstring.Use 
originalmanufacturer’sreplacementstringforbestperformance 
(Toropartnumber88532or88524).
Important:Useofalargerdiameterstringwillcausethe 
motortooverheatandfail.
1.Removethebattery .
2.Pushinthetabsonthesideofthespoolretainer(Figure19).
1.Slotinupperspoolange
12
Figure20
2.Hole
Page 13

Note:Removeanyoldstringremainingonthespool.
3.Thespoolwillacceptupto15feet(4.5m)ofstring.Use
only.065inch(1.6mm)diametermonolamentstring.
PreparingtheBatteryPackfor 
Recycling
Note:Donotuseanyothergaugeortypeofstring,asthis
coulddamagethetrimmer.
4.Insertthestringintotheanchorholeintheupperpartof 
thespool(Figure20).Windthestringontothespoolinthe 
directionshownbythearrowsonthespool.
5.Placethestringintheslotontheupperspoolange,leaving 
about6inches(152mm)extendedbeyondtheslot.
Note:Donotoverll.Afterwindingthestring,thereshould 
beatleast1/4inch(6mm)betweenthewoundstringand 
theoutsideedgeofthespool.
6.Replacethespoolandthespoolretainer.Referto 
ReplacingtheSpool(page12).
WARNING
Beforerecycling,coverthebatterypack'sterminals 
withheavy-dutyadhesivetape.Donotattemptto 
destroyordisassemblethebatterypackorremove 
anyofitscomponents.Lithium-ionbatteriesmustbe 
recycledordisposedofproperlyatthenearestbattery 
recyclingfacility.
Service
Shouldthisitemneedservice,taketheproducttoyourAuthorized 
ToroServiceDealer .YourT oroDealerisspeciallytrainedtorepair 
ToroproductsandwillensurethatyourT orostays“All”T oro.
Storage
•Cleanallforeignmaterialfromtheproduct.
•Storeitinawell-ventilatedplacethatisinaccessibleto
children.
•Keepawayfromcorrosiveagentssuchasgardenchemicals
andde-icingsalts.
Troubleshooting
Usingthebatterywhenitishotcanreducetheoperatingtime. 
Thebatterywillautomaticallystopworkingwhenitisoverheated 
topreventdamagetoit.Removethebatteryfromthechargerand 
allowittocoolbeforeplacingitbackintothetrimmer.
Usingthebatterywhenthereismoistureontheleadscancause 
thetrimmertomalfunction.Allowthebatterytodryorwipeitdry 
beforeplacingitbackintothetrimmer .
Usingthetrimmertocutthickgrassintemperaturesabove90 
Fahrenheit(32Celsius)mayreducetheruntime.Engagethe 
powersavingfeaturetohelpincreasetheoperatingtime.Referto 
UsingthePowerSaverFeature(page11).
13
Page 14

Notes:
14
Page 15

Notes:
15
Page 16

TheToroPromise-ElectricProducts
ATwo-YearFullWarrantyforResidentialUsefortheUnitedStatesandCanada
TheT oroCompanyanditsafliate,T oroWarrantyCompany,pursuanttoanagreementbetweenthem,jointlywarrantthisproductfortwoyearsagainst 
defectsinmaterialorworkmanshipwhenusedfornormalresidentialpurposes.*
IfyouthinkyourT oroProductcontainsadefectinmaterialsorworkmanship,ifyouhavequestionsorproblems,andbeforereturningthisproductcall 
tollfree:
Trimmers:Blowers:
1-800-237-2654(US) 
1-800-248-3258(Canada)
Toreceiveareplacementorrepair,atouroption,returnthecompleteunittotheseller.UnitedStatesandCanadacustomersmayreturntheirproduct, 
withproofofpurchase,toanyAuthorizedServiceDealer.UnitedStatescustomersmayalsoreturntheirproduct,withproofofpurchase,postage 
prepaid,totheT oroServiceCenter,5500SEDelaware,Ankeny ,IA50021.
Thiswarrantycoversproductdefectsonly.NeitherTheToroCompanynorToroWarrantyCompanyisliableforindirect,incidental,or
consequentialdamagesinconnectionwiththeuseoftheToroProductscoveredbythiswarranty ,includinganycostorexpenseofproviding 
substituteequipmentorserviceduringreasonableperiodsofmalfunctionornon-usependingcompletionofrepairsunderthiswarranty . 
Somestatesdonotallowexclusionsofincidentalorconsequentialdamages,sotheaboveexclusionsmaynotapplytoyou.Thiswarranty
givesyouspeciclegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.
1-888-367-6631(US) 
1-888-430-1687(Canada) 
1-800-574-3312(Mexico)
Snowthrowers:
1-800-808-2963(US) 
1-800-808-3072(Canada)
CountriesOtherthantheUnitedStatesandCanada
CustomerswhohavepurchasedT oroproductsexportedfromtheUnitedStatesorCanadashouldcontacttheirT oroDistributor(Dealer)toobtain 
guaranteepoliciesforyourcountry,province,orstate.IfforanyreasonyouaredissatisedwithyourDistributor’sserviceorhavedifcultyobtaining 
guaranteeinformation,contacttheT oroimporter.Ifallotherremediesfail,youmaycontactusatT oroWarrantyCompany.
AustralianConsumerLaw
AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalT oroDealer.
*Residentialusemeansuseoftheproductonthesamelotasyourhome.PartNumber374-0262Rev.D
374-0262RevD