Baroness LM184 User manual

Owner'sHandlingManual&PartsCatalogue
Riding-type
triplereelmower
2005
Readthismanualbeforeusingthemachine.

CONTENTS ……………………………………………………………………………………1
Greeting ………………………………………………………………………………………2
Owner'shandlingmanual……………………………………………………………………2
SafetyWarning ………………………………………………………………………………2
Locationoflabels ………………………………………………………………………3・4
1.Features ……………………………………………………………………………………5
2.Specifications………………………………………………………………………………5
3.Inspectionbeforeuse ……………………………………………………………………6
4.Operationofeachsection ………………………………………………………………6
4-1.Starting/stoppingtheengine ………………………………………………………6
4-2.Mowerup/downlever ………………………………………………………………7
4-3.Reelclutchlever ……………………………………………………………………7
4-4.Adjustmentofsaddle ………………………………………………………………7
4-5.Sidebrake ……………………………………………………………………………7
4-6.Brakepedal……………………………………………………………………………7
4-7.Travellingclutchpedal………………………………………………………………7
4-8.Changelever …………………………………………………………………………7
5.Operationduringmowing ………………………………………………………………8
6.Long-termstorage…………………………………………………………………………8
6-1.Removaloffuel ………………………………………………………………………8
6-2.Cleaningandoilchange ……………………………………………………………8
6-3.Lubrication ……………………………………………………………………………8
6-4.Battery …………………………………………………………………………………8
6-5.Airpressureintire……………………………………………………………………8
6-6.Storageplace…………………………………………………………………………8
7.Inspectionofeachsection ………………………………………………………………8
7-1.Inspectionofengineoilvolumeanddirt …………………………………………8
7-2.Inspectionofbattery…………………………………………………………………8
7-3.Inspectionofhydraulicoil …………………………………………………………9
7-4.Inspectionofeachsectionforoilleakage ………………………………………9
7-5.Lubrication ……………………………………………………………………………9
7-6.Maintenanceschedule………………………………………………………………9
8.Adjustmentofmower……………………………………………………………………10
8-1.Adjustmentofmowingheight ……………………………………………………10
8-2.Adjustmentofblade ………………………………………………………………10
8-3.Lappingmethod ……………………………………………………………………10
8-4.Assemblingpositionof"10SS41Bcollar2216" ………………………………10
9.Precautionsastousage ………………………………………………………………11
9-1. CAUTION:Becarefulofhotportions. ………………………………………11
9-2. DANGER …………………………………………………………………………11
10. CAUTION:Operationonaslope …………………………………………………11
11.Safetyoperation ………………………………………………………………………11
11-1. WARNING:ClothingforSafety ……………………………………………11
11-2. WARNING:Donotoperatethemachineinsuchcases. ………………11
11-3. CAUTION:Whenlendingthemachinetoothers ………………………11
11-4. CAUTION:Donotremodelthemachine.…………………………………12
11-5. WARNING:Removedustfromthemufflerandengine. ………………12
11-6. WARNING:Donotmoveoroperatethemoweratnight. ……………12
12. CAUTION:Precautionsastomaintenance ……………………………………12
13. WARNING:Preventionofdamageduetohigh-pressureoil …………………12
14.Wiringdiagram …………………………………………………………………………13
15.Consumableparts ………………………………………………………………………13
PARTSCATALOGUE ………………………………………………………………………14
1.FrameandsteeringportionA ……………………………………………………15・16
2.FrameandsteeringportionB ……………………………………………………17・18
3.EngineandintermediateshaftportionA ………………………………………19・20
4.EngineandintermediateshaftportionB ………………………………………21・22
5.HydraulicandtransmissionportionA …………………………………………23・24
6.HydraulicandtransmissionportionB …………………………………………25・26
7.TransmissionportionA ……………………………………………………………27・28
8.TransmissionportionB ……………………………………………………………29・30
9.Mowerliftarmportion ……………………………………………………………31・32
10.Leftmowerportion ……………………………………………………33・34・35・36
11.Rightmowerportion …………………………………………………37・38・39・40
12.Rearmowerportion……………………………………………………41・42・43・44
13.Coverportion………………………………………………………………………45・46
14.Grasscatcherportion ……………………………………………………………47・48
15.Accessoryparts …………………………………………………………………49・50
1
CONTENTS

2
Thankyouverymuchforpurchasingtheriding-typetriplereelmower,BaronessLM184.
Astheleadingmanufacturerofgrassandlawnmowers,wehavebeenactivelyengagedin
researchanddevelopment.
Thismanualexplainsthemethodofcorrectuse,adjustment,andmaintenanceofthe
machine.Thoroughlyunderstandthemanualbeforeuseofthemachine.
Ourmachineshavebeentestedandinspectedsufficientlybeforeshipmentfromthe
factory.However,whetherornotthemachinecandisplayitsoriginalperformance
dependsonthehandlingmethod,aswellasdailyinspection,adjustment,andlubrication
beforeoperation.Keepthemachinewellmaintainedtoexpectsafeoperationandthe
excellentperformanceforanextendedperiodoftime.
WarningMarksand singshavebeenattachedtothismachinetoensurethatyoucan
operateitsafely.
ThewarningMarksindicateitemswhichareparrticularlyimportartfromthesafetypoint
ofview,sopleaseworksafelyandalwaysobeythewarnings.
TheMarksandaccompanyingexplanationsshouldbepreservedintheirentirety;Ifthey
becomelostordamagedpleasereplacethemimmediatelywithnewones.
Greeting WarningforSafety
Owner'sHandlingManual
…Fuel
…
…
Caution
Exhaustgas …
…
Seethe
Handling
Manual
Strict
prohibition
offire
Strict
prohibition
offire
…
Dangermark
Handcut
…
Dangermark
High-pressure
oil
…
Dangermark
Footcut …
Cautionmark
Crushing
…
Cautionmark
Hotsurface
…
Dangermark
Flyingobjects
…
Cautionmark
Vbelt・
rotatingparts
Riding-typetriplereelmower
Symbols
WarningMarks
Danger: Negligenceofthewarningwillcausedeathorseriousinjury.
Warning: Negligenceofthewarningmaycausedeathorseriousinjury.
Caution: Negligenceofthewarningmaycauseinjury.

Locationoflabels 3

4

5
1.Features
●Thisisariding-typetriplereelmowerequippedwithan8.1kW(11PS)max.gasoline
enginewithastarter.
●Therear-wheelsteeringpermitsquickturningandmowinginasmallspace.
●ThetravelingsystemwiththemechanicaltransmissionandV-beltmaterializessmooth
startingwiththehelpofadamper.
●Themowerunitscanberaisedandloweredbyasingleleverofthehydraulic
mechanism.
2.Specifications
2-1Engine
Type RobinEH34DS
Totaldisplacement 0.338L
Max.output 8.1kW(11PS)/3,600rpm
Lubricant Automobileengineoil(SCclass)
Quantitiyoflubricant 1.2litres
Fueltankcapacity 6litres(lead-freegasolineforautomobile)
Battery 40B19L12V-28Ah/5HR
Fuelconsumption 310g/kW・h(230g/PS・h)
2-2Machine
Speed Forward
1stspeed:3.5km/h2ndspeed:6.9km/h3ndspeed:11km/h
backward 3.6km/h
Transmissionoil Gearoil(#90)
Qtyofoil 2.5litres
Wheel FrontPD3・18×8.50-8
RearPD・13×6.00-8
Wheelbase 125cm
Tread 114cm
Totallength 208cm
Totalwidth 199cm
Totalheight 114cm
Totalweight 515kg
2-3.Mower
Numberofunits 3
Mowingwidth 184cm
Reeldiameter 16.2cm
Reelwidth 66cm
Numberofreelblades 7(5optional)
Mowingheight 1to4cm(1to6optional)
Weightofmower 48kg(withmowerarm)
2-4.Hydraulicsystem
Hydraulicfluid ShellTellus46(VG46)
Hydraulicunit Approx.1.7L
Reliefpressure 9.8MPa(100kgf/cm2)
Cylinder φ40×φ20×110

6
3.Inspectionbeforeuse
Manyboltsareusedinvarioussections.Boltsandnutsmaybeloosenedespecially
duringinitialstageofuse.Tightenthemoccasionallytopreventthemfromloosening.
(1)Inspectionofboltsandnutstoprevent
themfromloosening.
(2)InspectionofV-belttension.
(3)Inspectionofsidebrakeandfoot
brake
(4)Inspectionofairpressureintire
Frontwheel:70kPa(0.7kgf/cm2)
Rearwheel:120kPa(1.2kgf/cm2)
(5)Inspectionofhydraulicoiland
transmissionoilineachsectionforleakage,quantity,andquality
(6)Inspectionofbladesforsharpness
(7)Inspectionofengineoilandaircleaner
4.Operationofeachsection
4-1.Starting/stoppingtheengine
WARNING:Beforestartingtheengine
●Checkthatthereisnopeopleorobstaclesaroundthemachineto
ensuresafety.
●Checkthatthecoverandotherprotectivepartsandequipmentare
installedcorrectlyandnotdamaged.
●Donotoperatethemachineindoorsorinplaceswithpoor
ventilation.
DANGER:Handlingoffuel
●Useoffireisprohibited.Donotsmokeormakesparkswhen
supplyingfuel.
●Supplyfueloutdoorsasmuchaspossible.Donotrefuelinplaces
withpoorventilation.
●Stopandcooltheenginebeforesupplyingfuel.
●Wipespiltfuelcompletely.
(1)Steponthetravellingclutchpedal,pull
thesidebrake,setthereelclutchlever
inthe"STOP"position,andsetthe
changeleverintheneutralposition.Set
thethrottleleverintheslow-speed
position,andfullyclosethechokelever
whentheengineiscold.Fullyopenor
halfopenthechokeleverwhenstarting
thewarmengineagain.
(2)Insertthekeyandturnitclockwiseby
onesteptosetintheoperationposition.
Turnitfurthertothesecondstagetoset
itinthestartingposition,andthestarter
motorbeginstorun.Whentheengine
isstarted,releasethekey,andthekey
willreturntotheoperationposition
automatically.
(3)Afterstartingtheengine,slowlyreturn
the choke lever to the fully open
position,andconductwarmingupat
slowspeedforfiveminuteswithouta
load.
(4)Afterwarmingup,slowlyturnthe
throttlelevertothehigh-speedsideand
settheleveratthespecifiedspeed.Theenginerevolutionforhigh-speedoperationis
setat2,800+/-100rpmandslow-speedoperationisat1,400+/-100rpm.
(5)Whenstoppingtheengine,operatetheengineatslowspeedforonetotwominutes,
andthensetthekeyswitchinthe"STOP"position.
CAUTION
Thetravelingclutchpedalisequippedwithasafetyswitchsothattheenginewill
notbestartedunlessthetravelingclutchpedalissteppedon.Whenthemachine
isnotused,besuretoreturnthekeyswitchtothe"STOP"positiontopreventthe
batteryfromrunningout.
Travelling
clutchpedal
Change
lever
Throttle
lever Keyswitch
Mower
up/downlever
Brake
pedal
Reelclutchlever
STOP
START
OPERATION
M6
M8
M10
M12
M14
Ordinarybolt
8（80）
18（180）
36（360）
60（600）
90（900）
Hardenedbolt
36（360）
72（720）
120（1200）
Propertighteningtorque:N・m(kgf・cm)

7
4-2.Mowerup/downlever
Themowerup/downleverisontherightsideofthehandle.Pullittoyoursidetoraise
themower,andpushittolowerthemower.Slowlyoperatethemowerup/downleverso
thatthemowerwillriseandlowersmoothly.
4-3.Reelclutchlever
Thereelclutchleverisontheleftsideofthehandle.Engagetheleverrightbefore
mowing,andbesuretokeepitdisengagedwhenthemachineisnotusedformowing.
Donotengagetheclutchleverwhenthemowerhasbeenraised.Keeptheclutch
engagedhalfwayuntilthereelshaftbeginstoturnnormally.Donotengagetheclutch
suddenly.
4-4.Adjustmentofsaddle
Aleverisprovidedontherightsideinfront
ofthesaddletomovethesaddleforward
andbackwardforadjustment.Operatethe
levertoadjustthesaddleposition.
4-5.Sidebrake
Thesidebrakeisprovidedontheleftsideof
thebrakepedal.Pullitfullywhenparking
themachine.Pushthepushbuttoncomplet-
elywhenreturningit.
4-6.Brakepedal
Thebrakepedalisprovidedontheright
step.Steponituntilthebrakepedalis
stoppedbythepedalstopper.Whenthe
brakedoesnotworkcorrectly,adjustthe
adjusterboltsonbothsidesofthebrake
wiretopullthewire.
CAUTION
Brokenbrakewirewillnotpermitthe
machinetostop.Besuretocheckthe
brakewirebeforeoperationforcracksor
damage.Ifitisdamaged,replaceitwith
anewone.
4-7.Travelingclutchpedal
Thetravelingclutchpedalisprovidedon
theleftstep.Steponthepedal,andthe
clutchwillbe"OFF."Donotoperatethe
clutchsuddenlytopreventsuddenstarting.
CAUTION
Donotopenthethrottleleverexcess-
ivelyduringstartingtopreventsudden
starting.
4-8.Changelever
Thechangeleverisprovidedontheleftside
ofthereelclutchlever.Thespeedchange
positionsareshowninthefigure.
CAUTION
Donotchangethespeedduringtraveling.
Saddle
Adjusting
lever
Sidebrake
Pushbutton
Brakepedal
Pedal
stopper
Adjuster
bolt
Traveling
clutchpedal
F
R2ndspeed
1stspeed 3rdspeed

8
5.Operationduringmowing
(1)Steponthetravelingclutchpedal,setthespeedchangeleveratthedesiredposition
whenthemachineisatrest,andslowlyoperatethetravelingclutchpedalfor
traveling.
(2)Whenloweringthemower,loweritcompletelybyoperatingthemowerup/down
lever.Whenthemowerisloweredcompletely,thereliefvalvesounds.
(3)Usethe1stspeedformowingontheirregularground.
CAUTION
●Whenmovingdownonaslope,thecenterofgravitymovestothefrontandthe
rearwheelwillbelifted,causingthehandletobeoutofcontrol.Besureto
travelatslowspeed.
6.Long-termstorage
6-1.Removaloffuel
Removefuelfromthefueltankandcarburetor.
6-2.Cleaningandoilchange
Cleanthemachineandengine,andcheckandchangetheengineoil,aircleaneroil,and
element.
6-3.Lubrication
Lubricaterespectiveslidingsections.
6-4.Battery
Removethebatteryfromthemachine.Chargethebatteryandstoreitinawell-ventilated
place.
6-5.Airpressureintire
Raisetheairpressureslightlyhigherthanusual,andputthemachineonaplateto
protectitfrommoisture.
6-6.Storageplace
Storethemachineinadryplacefreefromrainwater.Coverthemachine.
7.Inspectionofeachsection
…Refertotheengineoperationmanualforthehandlingmethodofthe
engine.
7-1.Inspectionofengineoilquantityanddirt
Settheenginehorizontally,andputinthecapthroughthefeedportwithoutscrewingthe
cap.Checkthattheoilhasreachedtheuppermarkedline.Ifoilisinsufficient,supply
oil,andifitisdirty,changeit.Thetankcapacityisapprox.1.2litters.Changeoil20
hoursafterinitialoperationandevery50hoursfromthesecondtime.
7-2.Inspectionofbattery
…Refertothebatteryoperationmanualfordetails.
Inspectthebatteryeverysixmonths.Evenbetweentheinspectiontimes,ifthe
electrolyteisinsufficient,supplydistilledwateruptothespecifiedlevel.
DANGER
●Useoffireisprohibitedwheninspectingorchargingthebattery.
Theelectrolyteisdilutesulfuricacid.Preventitfromcontactingyour
bodyormachine.Ifyoutouchtheelectrolyte,washitaway
sufficiently.Especiallywhenitentersyoureyesormouth,seea
doctorimmediately.
●Whenremovingthecablefromthebattery,removethenegativeside
first.Whenconnectingthecable,attachthepositivesidefirst.Ifthe
orderisreversed,sparkswillbegeneratedwhenatool,etc.touches
themachinebody.Whenconnectingthebatterycable,donotmix
upthepositiveandnegativesides,otherwisethebatteryandits
electricequipmentwillbedamaged.

9
7-3.Inspectionofhydraulicoil
Approx.1.7Lofhydraulicoilisinthehydraulicunit.Checkthattheoillevelhasreached
theoilgaugeinthetank.Whenoilisinsufficient,supplyoil.Changehydraulicoil100
hourafterinitialoperationandevery500hoursoreveryyearafterthat.Whenthe
hydraulicoilisemulsifiedoropaque,changeitimmediately.(UseShellTellus46orits
equivalentasthehydraulicoil.)
7-4.Inspectionofeachsectionforoilleakage
Afterusefor50hours,oilmayleakfromthejointofthehydraulichose,hydraulicunit,
andcylinderbecauseofloosejoint.Tightenthejoint.
7-5.Lubrication
Themowerattachingarmandrespectiveshaftportionsareprovidedwithagrease
nipple.Supplygreasetothegreasenippleasnecessary.
Mowerarm,mowerliftarm,handle
V-belttensionarm,travelingclutchpedal,
brakepedal,idleshaftand
tensioncut-offlever …………………………………………………Every10hours
Reelreceivingbracket ………………………………………………Duringoverhaul
Others…………………………………………………………………Every100hours
7-6.Maintenanceschedule
…Refertotheengineoperationmanualfortheengine.
Looseboltineachsection
Engine
Engineoil
Aircleaner
Ignitionplug
Fuelstrainer
Mainunit
Hydraulicoil
Electrolyte
Greasing※
V-belt
Transmissionoil
Sidebrake
Brake
Airpressureintire
Hydraulichose
Removalofdust
Mower
Sharpnessofblade
Greasing※
Maintenance Before
use
◯
◯
◯
◯
◯
◯
◯
◯
◯
◯
◯
◯
◯
◯
◎
(1sttime) ◎
◯
◯
◯
◎
(1sttime)
◎ (1sttime)
◯
◎
◎
Every
10H 20H Every 50H Every 100H Every 500H
※ Referto7-5forgreasing.
○ ...Inspection,adjustment,supply,andcleaning◎ ...Replacement

10
8.Adjustmentofmower
8-1.Adjustmentofmowingheight
Adjustthemowingheightaccordingtothenatureofmowingwork.
Thefrontrollerisequippedwiththe3-stepadjusterasshownbelow.
Rangeofmowingheightoffrontroller
8-3.Lappingmethod
DANGER:Bothreelcutterandbedknifearesharp.
Exercisesufficientcarewhenhandlingthem.Whencuttinganewspaper
fortrial,becarefulofthefingerthatturnsthereelcutter.
Bringthereelcutterinslightcontactwiththebedknife,andwhilereverselyturningthe
reelcutterbyalappingmachine,etc.,applyamixtureoflappingpowderandoil,which
areblendedintherateof1to3or4,withabrushtotheportionwhereanewspaperis
cut.(Neverapplythepowdertothesectionwherethebladeisdull.)Repeattheabove
operationandtheentireedgesofthereelcutterandbedknifewillengagewitheach
otheruniformly.Finally,applythepowdermixturetotheentireedgestofinishlapping.
8-4.Assemblingpositionof"10SS41Bcollar2216"
(1)Whenthereelbladeisnew,assemblethecollarasshowninFig.1.
(2)Whenthereelbladeiswornandthespringisinclosecontact,movethe"10SS41B
collar2216"andreassembleasshowninFig.2.
(3)Thelimitofuseofthereelisφ135.(Fig.3)
※ Theouterdiameterofthereelbladeinthefigureisforreference.Itdiffersaccording
totheremainingquantityofthebedknife.
※ Theouterdiameterofthepulleyisφ134.Exercisecarewhenmowinglowwithareel
bladethathasbecomesmall.
Cutteradjustingnut
Frontroller
Mowingheight
gauge
Mowingheight Bedknife Rearroller
Mowingheight
adjustingplate
tighteningbolt
Mowingheight
adjustingplate
Mowingheight
adjustingnut
Reelcutter

10SS41Bcollar2216 φ135(Limitofuse)
φ141
φ164
Fig.1 Fig.2 Fig.3
（10〜22mm） （20〜30mm） （28〜40mm）
Attachthefrontrollerinadvancetotheposition,withinthemowingheightrange,which
isappropriateforthework.Foradjustmentoftherearroller,loosenthemowingheight
adjustingplatetighteningbolt,positiontherollerwiththemowingheightgauge,and
tightenthemowingheightadjustingnutandmowingheightadjustingplatetightening
bolt.
8-2.Adjustmentofblade
Whenadjustingtheengagementofthereelcutterandbedknife,bringtheentireedges
ofthebladesinuniformcontactwitheachothersothatanewspapercanbecut.Ifanew
papercannotbecutevenafteradjustment,sharpenthebladesbylapping.

11
9.Precautionsastousage
9-1. CAUTION
Becarefulofhotportions.
●Donottouchthecoverormufflerduringorrightafteroperation,
otherwiseitmayresultinaskinburn.
●Thehydraulicoilandhydraulicequipmentareveryhotrightafter
operation,possiblycausingaskinburn.Letthemcooldown
sufficientlybeforemaintenance.
9-2. DANGER
●Rotatingpartsaredangerousduringoperationormaintenance.Donot
enteryourhandsorfeetintherotatingsectionortouchtherotating
section.
●Removestoneorotherobstacleswhichmaydamagethereelcutter
andbedknifeorcauseanaccidentduetoscattering.Shouldan
obstaclebecaught,stoptheengineandremovetheobstacleafterthe
drivensectionhasstoppedcompletely.Checkthemachinefor
damage,andrepairthemachinewhendamaged.
●Theprotectivecoverandbeltcoverareprovidedtoprotectusers.
Whentheyarebroken,replacethemwithnewonesandbesureto
attachthemtotheoriginalposition.
10. CAUTION
Operationonaslope
Besuretoobservethefollowingmatterswhenoperatingthemachineonaslopeof20
degreesormore.Thegroundwillbeirregularandtheremaybestones,etc.,whichmay
causethemachinetoinclinesuddenly.Themaximuminclinationofthismachineis25
degrees.
●Neveroperatethemachineinplaceswherethereisdangeroffallingorslippage.
●Removeholes,rocks,rootsofwood(andotherillegallythrownobjects),etc.fromthe
slopeinadvance.Operatewithspecialcareaftermakingsurethattherearenosuch
objects.
●Travelthemachinealongthecontourlineonaslope,andturnthemachineinaplace
wheretheinclinationissmall.
●Neveroperatethemachineonaslopeexceeding25degrees.Operationonasteep
slopeisverydangerous.
11.Safetyoperation
Bladesarerotatinginthemower.Therearemanysevereoperatingconditions,suchas
vibration,inclination,dust,obstacles,andtheconditionoflawn.Usersshouldthoroughly
checkandmaintainthemachine,andmakeeffortstobeskilfulatmachineoperation.
Pleaseusethemachinecorrectlytoensuresafetyofyourselfandotherpeoplearound
themachine.
11-1. WARNING:ClothingforSafety
Wearclothesthatfityourbody.Wearprotectors(goggles,
safetyshoes,helmet,gloves,etc.)thatsuitthework.
11-2. WARNING
Donooperatethemachineinsuchcases.
Whenyouareinbadhealthornotaccustomedtomachineoperation,anunexpected
accidentmayoccur.Donotoperatethemachineinthefollowingcases:
(1)Whenyoucannotconcentrateonmachineoperationbecauseoffatigue,sickness,or
influenceofchemicals.
(2)Whenyouaredrunk
(3)Whenyouarenotaccustomedtomachineoperation
(4)Whenyouarepregnant
11-3. CAUTION
Whenlendingthemachinetoothers
Whenthemachineislenttoothers,anunexpectedaccidentmayoccurbecausethe
safetyprecautionsandhandlingproceduresshownintheoperationmanualarenot
understood.Explainthehandlingmethodwellandhandovertheoperationmanual.Tell
theusertocarefullyreadtheoperationmanualinadvance.

12
11-4. CAUTION
Donotremodelthemachine.
Donotremodelthemachine.Remodelingofthemachineoroperationofthemachine
withsomepartsotherthanthosespecifiedbyourcompanymaycausebreakageofthe
machineorinjury.Besuretouseparts,oil,andgreaserecommendedbyourcompany
whenreplacingthem.
11-5. WARNING
Removedustfromthemufflerandengine.
Collectionofmowngrassatthecoolingairinletoftheengine,airintakeoftheair
cleaner,muffler,andexhaustpipewillcauseenginemalfunction,overheating,orfire.
Stopoperationimmediately,waituntiltheheatedsectioncoolsdown,andthenremove
thecollectedgrass.
11-6. WARNING
Donotmoveoroperatethemoweratnight.
Thismowerisnotprovidedwithlightingequipment.Donotmoveoroperatethemower
atnight.
12. CAUTION
Precautionsastomaintenance
●Thoroughlyunderstandthedetailsofmaintenanceinadvance.
●Maintainthemachineonaflat,dry,cleanground.
●Donotlubricateormaintainthemachineduringoperation.
●Donotbringyourhandsorfeetnearthedrivingandoperatingsectionsofthe
machine.Exercisecarewhenmaintainingthedrivingandoperatingsectionssothat
yourhandsandfeetwillnotbecaught.
●Stopalldrivingsectionsandoperatecontrollerstoreleasepressure.
●Installallproductscorrectly.
●Lowerthemowerbeforemaintenance.
●Supportthemowersafelyandcompletelyduringoperationwiththemowerraised.
●Repairorreplacedamagedpartsimmediately.
●Besuretoreplacewornordamagedparts.
●Removeadheringdust,grease,andoil.
●Beforemaintainingtheelectricsystem,besuretoremovethenegative(-)battery
cable.
CAUTION
Whenthemoweristoberaisedduringoperation,besuretosupportandfixthe
mowercorrectly.
13. WARNING
Preventionofdamageduetohigh-pressureoil
●High-pressureoilblownagainsttheskinwillcauseseriousinjury.
●Releasethepressurebeforeremovingthehigh-pressureline,hose,orjoint.
●Checkthetighteningbracketsofalljointsbeforestartingoperation(before
pressurerises).
●Useasmallpieceofcardboardtocheckforleakage.Shouldthehigh-
pressureoilbeblownagainsttheskin,besuretoseeadoctorwithin2to3
hours.

13
14.Wiringdiagram 15.ConsumableParts
Ignitionunit
Ignitionplug
Black
Pulsercoil
Excitercoil
Green
/white
Diode
rectifier
Green
/white Blue
Starter
Black
Faston
terminal
Green
Magneticswitch Black
Battery
Red
Gray White White
Hour
meter
Faston
terminal Faston terminal
(Whenthetraveling
clutchissteppedon)
SafetySW(Travelingclutch)
Red Red Red
Black
/white Black /white
Yellow Black
Black
Black
Keyswitch
B BAT
ST IG E
LA106
LA406
LA406
LA406 20A
Lightblue
+
-
123
123
45
45
12534
(Whenanoperatorrides)
SheetSW(Sheet)
Black Black
Black
/white Black /white
TirePD3・18×8.50-8
Tire13×6.00-8PD
Handlewire2124
Tensionwire645
Throttlewire450
Brakewire1500
VbeltGLB44
VbeltGLB41
VbeltGLB29
VbeltGLA41
VbeltW8SB40
WP105-6Hose1-870
WP105-6Hose1-1030
Elementset
Sparkplug
Brakeshoe
Qty/Unit
2
1
1
1
1
1
1
3
2
1
1
1
1
1
1
2
Frontwheel
Rearwheel
Reelclutch
Mower
intermediateshaft
Hydraulicunit
travellingclutch
Aircleaner
BR-4ES
Tire
Wire
Belt
Hose
Engine
Brake
CodeNo. PartNames Remarks
K2041000020
K2001000070
K1711000040
K1140064500
K1110045000
K1120150100
K2343044000
K2343041000
K2343029000
K2323041000
K2371800400
K3102210870
K3102211030
255-32601-07
065-01408-10
PNV4-328

14
(Example) CatalogNo. CodeNo. PartName Quantity
1-1 LM184--0101ZD Frame 1
PARTSCATALOGUE
☆ Fororderingparts
Allthepartsinthispartscataloguearecontrolledbycomputer.Forpreventionofdeliveryof
wrongparts,adviseusofthecatalogueNo.CodeNo.andpartname.
Riding-typetriplereelmower

12345
A
B
C
D
E
LM1841．FrameandsteeringportionA
15

1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
1-18
1-19
1-20
1-21
1-22
1-23
1-24
1-25
1-26
1-27
1-28
1-29
1-30
1-31
1-32
1-33
1-34
1-35
Catalog
No. CodeNo. PartName
Frame
8washer
8nut
8bolt15
8Swasher
8bolt20
Greasenipple
1C5191Pwasher25.437
25.4Collar3820withahole
6springpin36
5both-roundkey525
Handlegrip25.4
10nut
RubberstopperKI-50
Handlepulley
Rubberpad
6＋ countersunkscrew15
RubberstopperKI-30
8.5Harnessclamp80
8bolt70
25.4bush30.220
Linkcollar
Handlepulleyshaft
Saxontriplemark150
Handle
K2Slidesheet
Sheetmountplate
Sheetsupportplate
Qty Remarks
ＬＭ１８４−−０１０１ＢＤ
Ｋ５００００８０００２
Ｋ０１０００８０００２
Ｋ０００００８０１５２
Ｋ０２０００８０００２
Ｋ０００００８０２０２
Ｋ１４４０００００１０
Ｋ５０５１０２５３７０
Ｋ６２１３００００８２
Ｋ０３２００６０３６１
Ｋ０５００５０５２５０
Ｋ１３００００００２０
Ｋ０１００１００００２
Ｋ４０４９０５００００
Ｋ２４４０００００１２
Ｋ４０３３０００３８０
Ｋ００４１０６０１５２
Ｋ４０４９０３００００
Ｋ４２８１００００２０
Ｋ０００３０８０７０２
Ｋ６００００００３９０
ＬＭ１８４−−１７０２Ｚ２
ＬＭ１８４−−１７０３Ｚ２
Ｋ４２０１０００４３０
ＬＭ１８４−−１７０１Ｚ３
Ｋ１７０００００１１０
ＬＭ１８４−０１６８ＺＤ
ＬＭ１８４−０１６９ＺＤ
1
8
10
3
12
4
1
3
1
4
3
2
2
2
1
3
6
3
4
2
2
1
1
1
1
1
1
1
1-36
1-37
1-38
1-39
1-40
Catalog
No. CodeNo. PartName
Sheetshaft
Plate32212with6-hole
StopringE20
4.5compressionspring34.550
SafetyswitchG1780
Qty Remarks
ＬＭ１８４−０１７０Ｚ２
ＬＭ１８４−０１７１ＺＤ
Ｋ０４０００１０００２
Ｋ１００００００８５Ｄ
Ｋ３６７１００００３０
1
1
2
1
1
1．FrameandsteeringportionA LM184
16

12345
A
B
C
D
E
LM1842.FrameandsteeringportionB
17

2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16
2-17
2-18
2-19
2-20
2-21
2-22
2-23
2-24
2-25
2-26
2-27
2-28
2-29
2-30
2-31
2-32
2-33
2-34
2-35
Catalog
No. CodeNo. PartName
Rearwheelarm
Weightlarge
Weightsmall
Rearwheelbracket
10Swasher
10washer
10heat-treatedbolt20
10bolt25
10bolt35
10bolt40
16washer
16nut3P1.5
Greasenipple
Steeringpulley
10.2STKMcollar1612
BearingretainerA
ORingP53
Thrustbearing51207
1SPCCwasher5262
Bearing60072RDC3
Shaftbracketcover
10bolt20
10heat-treatedbolt55
8nut
8washer
Handlewire2124
20.2collar25.448.25withoilgroove
OilsealMHSA25478
Bearing6204C3
20.2pipe25.4145.5
Rearwheelshaft
Rearwheelhousing
TirePD・13×6.00-8Ass'yleft
Tire13×6.00-8PD
Wheel5.50-8
Qty Remarks
ＬＭ１８４−−０１５７ＺＤ
ＬＭ１８４−−０１６７ＺＤ
ＬＭ１８４−−０１６６ＺＤ
ＬＭ１８４−−０１５８ＺＤ
Ｋ０２００１００００２
Ｋ５０００１００００２
Ｋ００１０１００２０２
Ｋ００００１００２５２
Ｋ００００１００３５２
Ｋ００００１００４０２
Ｋ５０００１６０００２
Ｋ０１０５１６０００２
Ｋ１４４０００００１０
Ｋ２４４０００００８０
Ｋ６２１２００１８６２
Ｋ６２１９０００３７２
Ｋ０８８００５３０００
Ｋ０６４０５１２０７０
Ｋ５０１１０５２６２２
Ｋ０６１３０６００７０
Ｋ６２０４０００５３Ｄ
Ｋ００００１００２０２
Ｋ００１３１００５５２
Ｋ０１０００８０００２
Ｋ５００００８０００２
Ｋ１７１１００００４０
Ｋ６２１９０００１２２
Ｋ０８２２５４７０８０
Ｋ０６０１０６２０４０
Ｋ６２２１０００１３０
Ｋ６１２１０００１５２
ＬＭ１８４−−０１１５Ｚ２
Ｋ２００００００４３０
Ｋ２００１００００７０
Ｋ２０９００００１１Ｌ
1
2
2
1
19
8
4
8
2
2
2
4
2
1
2
1
1
1
2
2
1
1
2
10
2
1
2
2
2
1
1
1
1
1
1
2-36
2-37
2-38
2-39
2-40
2-41
2-42
Catalog
No. CodeNo. PartName
PackingF-8P-D
Wheel5.50-8withavalvehole
RimvalvespecialLtype
ValvecoreNo.8000
Valvecap
8bolt15
8Swasher
Qty Remarks
Ｋ２０９５００００１０
Ｋ２０９００００１２Ｌ
Ｋ２０９７００００２０
Ｋ２０９２００００１０
Ｋ２０９３００００１０
Ｋ０００００８０１５２
Ｋ０２０００８０００２
1
1
1
1
1
6
6
2.FrameandsteeringportionB LM184
18

12345
A
B
C
D
E
LM1843.EngineandintermediateshaftportionA
19