
FormNo.3445-970RevA
Flex-ForcePowerSystem
MAXAxialBlower
ModelNo.51825—SerialNo.321000001andUp
™
60V
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3445-970*

Forassistance,pleasesee
www.Toro.com/support
forinstructionalvideosor
contactyourAuthorized
ServiceDealerbefore
returningthisproduct.
Introduction
Thisblowerisintendedtobeusedbyresidential
homeownerstomoveleaf-likedebrisasneeded
outdoors.ItisdesignedprimarilytouseToro
Flex-Forcelithium-ionbatterypack81825(provided
withModel51825),81820,81850,81860,or81875.
Thesebatterypacksaredesignedtobecharged
onlybybatterychargerModels81802(providedwith
Model51825),81805,or81810.Usingthisproduct
forpurposesotherthanitsintendedusecouldprove
dangeroustoyouandbystanders.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely .
Visitwww.Toro.comformoreinformation,including
safetytips,trainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.
Safety
WARNING—Whenusingelectricgardening
appliances,alwaysfollowbasicsafetyprecautionsto
reducetheriskofre,electricshock,andpersonal
injury,includingthefollowing:
IMPORTANTSAFETY
INSTRUCTIONS
I.Training
1.Theoperatoroftheapplianceisresponsiblefor
anyaccidentsorhazardsoccurringtoothersor
theirproperty.
2.Donotallowchildrentouseorplaywiththe
appliance,batterypack,orbatterycharger;local
regulationsmayrestricttheageoftheoperator.
3.Donotallowpeoplewithreducedphysical,
sensory,ormentalcapabilitiesorwithout
experienceandknowledgetousetheappliance,
batterypack,orbatterychargerunlessthey
receiveinstructionorsupervisiononusingit
safelyandunderstandthehazardsinvolved
whileusingit.
4.Beforeusingtheappliance,batterypack,and
batterycharger,readalltheinstructionsand
cautionarymarkingsontheseproducts.
5.Becomefamiliarwiththecontrolsandproper
useoftheappliance,batterypack,andbattery
charger.
II.Preparation
1.Keepbystandersandchildrenawayfromthe
operatingarea.
2.UseonlythebatterypackspeciedbyToro.
Usingotheraccessoriesandattachmentsmay
increasetheriskofinjuryandre.
3.Pluggingthebatterychargerintoanoutletthat
isnot100to240Vcancauseareorelectric
shock.Donotplugthebatterychargerintoan
outletotherthan100to240V .Foradifferent
styleofconnection,useanattachmentplug
adapterofthepropercongurationforthepower
outletifneeded.
4.Donotuseadamagedormodiedbattery
packorbatterycharger,whichmayexhibit
unpredictablebehaviorthatresultsinre,
explosion,orriskofinjury .
5.Ifthesupplycordtothebatterychargeris
damaged,contactanAuthorizedServiceDealer
toreplaceit.
6.Donotusenon-rechargeablebatteries.
7.Chargethebatterypackwithonlythebattery
chargerspeciedbyT oro.Achargersuitablefor
©2021—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedinChina
AllRightsReserved

1typeofbatterypackmaycreateariskofre
whenusedwithanotherbatterypack.
8.Chargethebatterypackinawell-ventilatedarea
only.
9.Donotexposeabatterypackorbatterycharger
toreortotemperatureshigherthan68°C
(154°F).
10.Followallcharginginstructionsanddo
notchargethebatterypackoutsideofthe
temperaturerangespeciedintheinstructions.
Otherwise,youmaydamagethebatterypack
andincreasetheriskofre.
11.Donotoperatetheappliancewithoutallguards
andothersafetyprotectivedevicesinplaceand
functioningproperlyontheappliance.
12.Dressproperly—Wearappropriateclothing,
includingeyeprotection;longpants;substantial,
slip-resistantfootwear;andhearingprotection.
Tiebacklonghairanddonotwearlooseclothing
orloosejewelrythatcangetcaughtinmoving
parts.Wearadustmaskindustyoperating
conditions.
III.Operation
1.Avoiddangerousenvironments—Donotusethe
applianceinrainorindamporwetlocations.
2.Usetheproperapplianceforyour
application—Usingtheappliancefor
purposesotheranitsintendedusecouldprove
dangeroustoyouandbystanders.
3.Preventunintentionalstarting—Ensurethatthe
switchisintheOFFpositionbeforeconnecting
tothebatterypackandhandlingtheappliance.
Donotcarrytheappliancewithyourngeron
theswitchorenergizetheappliancewiththe
switchintheONposition.
4.Operatetheapplianceonlyindaylightorgood
articiallight.
5.Removethebatterypackfromtheappliance
beforeadjustingitorchangingaccessories.
6.Keepyourhandsandfeetawayfromthe
openingandallmovingparts.
7.Stoptheappliance,removethebatterypack
fromtheappliance,andwaitforallmovement
tostopbeforeadjusting,servicing,cleaning,or
storingtheappliance.
8.Removethebatterypackfromtheappliance
wheneveryouleaveitunattended.
9.Donotforcetheappliance—Allowtheappliance
todothejobbetterandsaferattheratefor
whichitwasdesigned.
10.Donotoverreach—Keepproperfootingand
balanceatalltimes,especiallyonslopes.Walk,
neverrunwiththeappliance.
11.Stayalert—Watchwhatyouaredoinganduse
commonsensewhenoperatingtheappliance.
Donotusetheappliancewhileill,tired,orunder
theinuenceofalcoholordrugs.
12.Ensurethattheventilationopeningsarekept
clearofdebris.
13.Donotinsertanyobjectintotheopeningoruse
theappliancewithablockedopening.Keepthe
openingfreefromdust,lint,hair,oranything
elsethatcouldreducetheairow.
14.Useextracarewhenusingtheapplianceto
cleanstairways.
15.Underabusiveconditions,thebatterypackmay
ejectliquid;avoidcontact.Ifyouaccidently
comeintocontactwiththeliquid,ushwith
water.Iftheliquidcontactsyoureyes,seek
medicalhelp.Liquidejectedfromthebattery
packmaycauseirritationorburns.
16.CAUTION—Amistreatedbatterypackmay
presentariskofreorchemicalburn.Donot
disassemblethebatterypack.Donotheatthe
batterypackabove68°C(154°F)orincinerate
it.ReplacethebatterypackwithagenuineToro
batterypackonly;usinganothertypeofbattery
packmaycauseareorexplosion.Keep
batterypacksoutofthereachofchildrenand
intheoriginalpackaginguntilyouarereadyto
usethem.
IV.MaintenanceandStorage
1.Maintaintheappliancewithcare—Keepitclean
andingoodrepairforbestperformanceandto
reducetheriskofinjury.Followtheinstructions
forlubricatingandchangingaccessories.Keep
handlesdry ,clean,andfreefromoilandgrease.
2.Whenthebatterypackisnotinuse,keepit
awayfrommetalobjectssuchaspaperclips,
coins,keys,nails,andscrewsthatcanmakea
connectionfrom1terminaltoanother.Shorting
thebatteryterminalsmaycauseburnsorare.
3.Keepyourhandsandfeetawayfrommoving
parts.
4.Stoptheappliance,removethebatterypack
fromtheappliance,andwaitforallmovement
tostopbeforeadjusting,servicing,cleaning,or
storingtheappliance.
5.Checktheappliancefordamagedparts—Ifthere
aredamagedguardsorotherparts,determine
whetheritwilloperateproperly .Checkfor
misalignedandbindingmovingparts,broken
parts,mounting,andanyotherconditionthat
mayaffectitsoperation.Unlessindicatedinthe
instructions,haveanAuthorizedServiceDealer
repairorreplaceadamagedguardorpart.
6.Keepallfastenersontheappliancetight.
3

7.Donotattempttoserviceorrepairtheappliance,
batterypack,orbatterychargerexceptas
indicatedintheinstructions.HaveanAuthorized
ServiceDealerperformserviceusingidentical
replacementpartstoensurethattheproductis
safelymaintained.
8.Storeanidleapplianceindoorsinaplacethatis
dry,secure,andoutofthereachofchildren.
9.Donotdisposeofthebatteryinare.The
cellmayexplode.Checkwithlocalcodesfor
possiblespecialdisposalinstructions.
SAVETHESE
INSTRUCTIONS
SafetyandInstructional
Decals
Safetydecalsandinstructionsare
easilyvisibletotheoperatorandare
locatednearanyareaofpotential
danger.Replaceanydecalthatis
damagedormissing.
1.Warning—readthe
Operator’sManual;stay
awayfrommovingparts;
keepallguardsand
shieldsinplace;wear
hearingprotection;wear
eyeprotection;donot
exposetorain.
2.Warning—keep
bystandersawayfromthe
machineinalldirections.
decal144-6026
144-6026
3.Thrownobject
hazard—keepbystanders
away.
4

decal137-9496
137-9496
1.Thebatterypackischarging.3.Thebatterypackisoverorundertheappropriatetemperature
range.
2.Thebatterypackisfullycharged.4.Batterypackchargingfault
137-9495
1.ReadtheOperator’sManual.
2.Donotdiscard.4.Doubleinsulated
3.Forindooruse.
137-9461
decal137-9495
decal137-9461
137-9487
1.ReadtheOperator’s
Manual.
2.Recycle5.Donotexposetorain.
3.Containslithiumions;do
notdiscard.
4.Keepawayfromopen
ames.
1.Batterychargestatus
decal137-9487
5

Setup
Important:Thebatterypackisnotfullycharged
whenyoupurchaseit.Beforeusingthetoolfor
thersttime,refertoChargingtheBatteryPack
(page9).
MountingtheBattery
Charger(Optional)
Ifdesired,mountthebatterychargersecurelyona
wallusingthewall-mountkeyholesonthebackof
thecharger.
Mountitindoors(suchasagarageorotherdryplace),
nearapoweroutlet,andoutofthereachofchildren.
RefertoFigure1forassistanceinmountingthe
charger.
Slidethechargerovertheappropriatelypositioned
hardwaretosecurethechargerinplace(hardware
notincluded).
ProductOverview
Figure3
1.Batteryandbatterycavity5.Blowertubelatch
2.Turboboostbutton6.Blowertube
3.Speedlock
4.Handleknob
7.Variable-speedtrigger
g335835
Figure1
AssemblingtheBlower
Slidetheblowertubeontotheblowerhousing.Y ou
mayneedtopressdownonthetubelatchforthe
blowertubetolockintoplace(Figure2).
Figure2
1.Tubelatch
g290534
1.BatterychargerModel
81802(includedwith
Model51825)
g273147
Figure4
2.BatterypackModel81825
(includedwithModel
51825)
g353415
6

Specications
Model51825
RatedVoltage
ChargerType81802(includedwithModel
BatteryType
60VDCmaximum,54VDC
nominalusage
51825),81805,or81810
81825(includedwithModel
51825),81820,81850,81860,
or81875
Operation
WARNING
Theblowercanthrowdebris,possibly
causingseriouspersonalinjurytoyouor
bystanders.
•Donotblowhardobjects,suchasnailsor
bolts.
AppropriateTemperatureRanges
Charge/storethebatterypack
at
Usethebatterypackat
Usetheblowerat
*Chargingtimewillincreaseifyoudonotchargethe
batterywithinthisrange.
Storethetool,batterypack,andbatterychargerinan
enclosedclean,dryarea.
5°C(41°F)to40°C(104°F)*
-30°C(-22°F)to49°C(120°F)
0°C(32°F)to49°C(120°F)
•Donotoperatetheblowernearbystanders
orpets.
•Becarefulofblowingdirection(i.e.,
blowawayfrombystanders,windows,
automobiles,etc.).Onlyuseasmuch
speedasrequired.
•Useextracarewhencleaningdebrisfrom
stairsorothertightareas.
•Dressproperly—Wearappropriate
clothing,includingeyeprotection;long
pants;substantial,slip-resistantfootwear;
andhearingprotection.Tiebacklonghair
anddonotwearlooseclothingorloose
jewelrythatcangetcaughtinmoving
parts.Wearadustmaskindustyoperating
conditions.
StartingtheBlower
1.Makesurethattheventsontheblowerareclear
ofanydustanddebris.
2.Alignthecavityonthebatterypackwiththe
tongueinthehandlehousing(Figure5).
3.Graspthehandleandpushthebatterypackinto
thehandleuntilthelatchlocksintoplace(Figure
2).
Figure5
1.Batterylatch
4.T ostarttheblower,squeezethevariable-speed
trigger(Figure6).
g273146
7

Note:Engagethespeedlocktokeepthe
machineonwithoutpressingthevariable-speed
trigger(Figure6).
RemovingtheBlowerTube
Pressdownonthetubelatchtoseparatetheblower
tubefromtheblower(Figure7).
g273159
Figure7
1.Tubelatch
RemovingtheBatteryfrom
Figure6
1.Speedlock
2.Turboboostbutton5.Blowerventingareas
3.Variable-speedtrigger
4.Batterylatch
AdjustingtheAirSpeedof
theBlower
Toachievemaximumperformance(airspeed),fully
depressthevariable-speedtrigger,thenpressand
holdtheturboboostbuttonforthedesiredamountof
time(Figure6).
Toadjusttheairspeedasyoublow,usethe
variable-speedtrigger(Figure6).
Tomaintainthecurrentairspeed,engagethespeed
lock(Figure6).
ShuttingOfftheBlower
g267241
theBlower
Pressthebatterylatchtoreleasethebatterypackand
slidethebatterypackoutoftheblower(Figure8).
g267488
Figure8
1.Batterylatch
Toshutofftheblower,disengagethespeedlock(ifin
use)andreleasethevariable-speedtrigger(Figure6).
Important:Afterstoppingtheblower,donot
leavethespeedlockengagedwiththebattery
packintheblower.
Wheneveryouarenotusingtheblowerorare
transportingtheblowertoorfromtheworkarea,
removethebatterypack.
8

ChargingtheBatteryPack
Important:Thebatterypackisnotfullycharged
whenyoupurchaseit.Beforeusingthetoolfor
thersttime,placethebatterypackinthecharger
andchargeituntiltheLEDdisplayindicatesthe
batterypackisfullycharged.Readallsafety
precautions.
Important:Chargethebatterypackonlyin
temperaturesthatarewithintheappropriate
range;refertoChargingtheBatteryPack(page9).
Note:Atanytime,pressthebattery-charge-indicator
buttononthebatterypacktodisplaythecurrent
charge(LEDindicators).
1.Ensurethattheventsonthebatteryandcharger
areclearofanydustanddebris.
Red
Red
blinking
Batterypackand/orbatterychargerisoverorunder
theappropriatetemperaturerange
Batterypackchargingfault*
*RefertoTroubleshooting(page11)formore
information.
Important:Thebatterycanbeleftonthecharger
forshortperiodsbetweenuses.
Ifthebatterywillnotbeusedforlongerperiods,
removethebatteryfromthecharger;referto
Storage(page10).
Figure9
1.Batterypackcavity
2.Batterypackventingareas6.Handle
3.Batterypackterminals
4.Battery-charge-indicator
button
5.LEDindicators(current
charge)
7.Charger
2.Lineupthechargerwiththecavityontheback
ofthebatterypack(Figure9).
3.Slidethechargerintothebatterypackuntilitis
fullyseated(Figure9).
4.T oremovethecharger,slidethecharger
backwardoutofthebattery.
5.RefertothefollowingtabletointerprettheLED
indicatorlightonthebatterycharger.
Indicator
light
Off
Green
blinking
Green
Indicates
Nobatterypackinserted
Batterypackischarging
Batterypackischarged
g290533
9

Storage
PreparingtheBatteryPack
Important:Storethetool,batterypack,and
chargeronlyintemperaturesthatarewithinthe
appropriaterange;refertoSpecications(page7).
Important:Ifyouarestoringthebatterypackfor
theoff-season,removethebatterypackfromthe
toolandchargethebatterypackuntil2or3LED
indicatorsturngreenonthebattery.Donotstore
afullychargedorfullydepletedbattery.Whenyou
arereadytousethetoolagain,chargethebattery
packuntiltheleftindicatorlightturnsgreenon
thechargerorall4LEDindicatorsturngreenon
thebattery .
•Disconnecttheproductfromthepowersupply
(i.e.,removetheplugfromthepowersupplyorthe
batterypack)andcheckfordamageafteruse.
•Donotstorethetoolwiththebatterypackinstalled.
•Cleanallforeignmaterialfromtheproduct.
•Whennotinuse,storethetool,batterypack,and
batterychargeroutofthereachofchildren.
•Keepthetool,batterypack,andbatterycharger
awayfromcorrosiveagents,suchasgarden
chemicalsandde-icingsalts.
forRecycling
Important:Uponremoval,covertheterminalsof
thebatterypackwithheavy-dutyadhesivetape.
Donotattempttodestroyordisassemblethe
batterypackorremoveanyofitscomponents.
ContactyourlocalmunicipalityoryourauthorizedT oro
distributorformoreinformationonhowtoresponsibly
recyclethebattery.
•Toreducetheriskofseriouspersonalinjury ,do
notstorethebatterypackoutsideorinvehicles.
•Storethetool,batterypack,andbatterycharger
inanenclosedclean,dryarea.
10

Troubleshooting
Performonlythestepsdescribedintheseinstructions.Allfurtherinspection,maintenance,andrepairwork
mustbeperformedbyanauthorizedservicecenterorasimilarlyqualiedspecialistifyoucannotsolvethe
problemyourself.
Problem
Thetooldoesnotstart.
Thetooldoesnotreachfullpower.
Thebatterypackloseschargequickly .1.Thebatterypackisoverorunderthe
Thebatterychargerisnotworking.
TheLEDindicatorlightonthebattery
chargerisred.
1.Thebatteryisnotfullyinstalledinthe
tool.
2.Thebatterypackisnotcharged.
3.Thebatterypackisdamaged.3.Replacethebatterypack.
4.Thereisanotherelectricalproblem
withthetool.
1.Thebatterypackchargecapacityis
toolow .
2.Theairventsareblocked.
appropriatetemperaturerange.
1.Thebatterychargerisoverorunder
theappropriatetemperaturerange.
2.Theoutletthatthebatterychargeris
pluggedintodoesnothavepower .
1.Thebatterychargerand/orbattery
packisoverorundertheappropriate
temperaturerange.
PossibleCauseCorrectiveAction
1.Removeandthenreplacethebattery
intothetool,makingsurethatitisfully
installedandlatched.
2.Removethebatterypackfromthetool
andchargeit.
4.ContactanAuthorizedServiceDealer.
1.Removethebatterypackfromthetool
andfullychargethebatterypack.
2.Cleantheairvents.
1.Movethebatterypacktoaplace
whereitisdryandthetemperatureis
between5°C(41°F)and40°C(104°F).
1.Unplugthebatterychargerandmove
ittoaplacewhereitisdryandthe
temperatureisbetween5°C(41°F)
and40°C(104°F).
2.Contactyourlicensedelectricianto
repairtheoutlet.
1.Unplugthebatterychargerandmove
thebatterychargerandbatterypack
toaplacewhereitisdryandthe
temperatureisbetween5°C(41°F)
and40°C(104°F).
TheLEDindicatorlightonthebattery
chargerisblinkingred.
Thetooldoesnotrunordoesnotrun
continuously.
Thespeedlockdoesnotholdwhen
engaged.
1.Thereisanerrorinthecommunication
betweenthebatterypackandthe
charger.
2.Thebatterypackisweak.
1.Thereismoistureontheleadsofthe
batterypack.
2.Thebatteryisnotfullyinstalledinthe
tool.
3.Thebatterypackislowoncharge.
1.Thespeedlockscrewisloose.1.Tightenthespeedlockscrewby
1.Removethebatterypackfromthe
batterycharger,unplugthebattery
chargerfromtheoutlet,andwait10
seconds.Plugthebatterychargerinto
theoutletagainandplacethebattery
packonthebatterycharger.IftheLED
indicatorlightonthebatterychargeris
stillblinkingred,repeatthisprocedure
again.IftheLEDindicatorlighton
thebatterychargerisstillblinkingred
after2attempts,properlydisposeof
thebatterypackatabatteryrecycling
facility.
2.Properlydisposeofthebatterypackat
abatteryrecyclingfacility .
1.Allowthebatterypacktodryorwipeit
dry.
2.Removeandthenreplacethebattery
inthetool,ensuringthatitisfully
installedandlatched.
3.Chargethebatterypack.
turningthespeedlockscrew¼turn.If
thespeedlockstilldoesnotholdwhen
engaged,turnthespeedlockscrewan
additional¼turn.
11

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374-0282RevC