Exmark ultra vac LAZER Z XS Specification

ultra vac LAZER Z XS
Brand
Exmark
Model
ultra vac LAZER Z XS
Category
Air blowers/dryers
Type
Specification
ULTRAV AC®QDS
LAZERZ®,LAZERZ®AS,
LAZERZ®XPAND
LAZERZ®XSMODELS
ForUltraVacSerialNos.
850,000&Higher
(totLazerZ(LZ),LazerZAS(LAS),and
LazerZXPUnits352,000–789,999)
(totLazerZXSUnits
352,000&Higher)
PartNo.4500-613Rev.A
Exmarkreservestherighttomakechangesor
addimprovementstoitsproductsatanytime
withoutincurringanyobligationtomakesuch
changestoproductsmanufacturedpreviously.
Exmark,oritsdistributorsanddealers,accept
noresponsibilityforvariationswhichmaybe
evidentintheactualspecicationsofitsproducts
andthestatementsanddescriptionscontained
inthispublication.
©2009—ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
2
Contactusatwww.Exmark.com.
PrintedintheUSA
AllRightsReserved
Introduction
CONGRATULATIONSonthepurchaseofyour
ExmarkUltraVacQDS.Thisproducthasbeen
carefullydesignedandmanufacturedtogiveyou
amaximumamountofdependabilityandyearsof
trouble-freeoperation.
Thismanualcontainsoperating,maintenance,
adjustment,andsafetyinstructionsforyourExmark
UltraVacQDS.
BEFOREOPERATINGYOURMOWER,
CAREFULLYREADTHISMANUALINITS
ENTIRETY.
Byfollowingtheoperating,maintenance,andsafety
instructions,youwillprolongthelifeofyourUltra
VacQDS,maintainitsmaximumefciency,and
promotesafeoperation.
Ifadditionalinformationisneeded,orshouldyou
requiretrainedmechanicservice,contactyour
authorizedExmarkequipmentdealerordistributor.
Exmarkpartsmanualsareavailableonlineat
http://www.exmark.com/manuals.htm.
AllExmarkequipmentdealersanddistributorsare
keptinformedofthelatestmethodsofservicing
andareequippedtoprovidepromptandefcient
serviceintheeldorattheirservicestations.They
carryamplestockofservicepartsorcansecurethem
promptlyforyoufromthefactory.
AllExmarkpartsarethoroughlytestedandinspected
beforeleavingthefactory,however,attentionis
requiredonyourpartifyouaretoobtainthefullest
measureofsatisfactionandperformance.
Wheneveryouneedservice,genuineExmarkparts,
oradditionalinformation,contactanAuthorized
ServiceDealerorExmarkCustomerServiceandhave
themodelandserialnumbersofyourproductready.
Figure1identiesthelocationofthemodelandserial
numbersontheproduct.Writethenumbersinthe
spaceprovided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
3
Contents
Introduction...........................................................3
Safety.....................................................................5
SafetyAlertSymbol.........................................5
SafeOperatingPractices..................................5
SafetyandInstructionalDecals.......................8
Specications.........................................................9
ModelNumbers..............................................9
Systems...........................................................9
Dimensions.....................................................9
TorqueRequirements....................................10
ProductOverview................................................10
Operation.............................................................11
Pre-Start........................................................11
OperatingInstructions..................................11
Transporting.................................................14
Maintenance.........................................................16
RecommendedMaintenanceSchedule(s)...........16
PeriodicMaintenance.......................................16
CheckBlowerHousing/Impeller...................16
CheckDoorClothMesh................................16
LubricateGreaseFittings...............................17
CheckConditionofBelt................................17
Adjustments.....................................................18
Cleaning...........................................................19
CleanMuferandRearFrameArea................19
CleanRearScreenInHood............................19
CleanBlower.................................................19
Troubleshooting...................................................20
4
Safety
Safety
SafetyAlertSymbol
ThisSafetyAlertSymbol(Figure2)isusedbothin
thismanualandonthemachinetoidentifyimportant
safetymessageswhichmustbefollowedtoavoid
accidents
Thissymbolmeans:ATTENTION!BECOME
ALERT!YOURSAFETYISINVOLVED!
Figure2
1.Safetyalertsymbol
Thesafetyalertsymbolappearsaboveinformation
whichalertsyoutounsafeactionsorsituations
andwillbefollowedbythewordDANGER,
WARNING,orCAUTION.
DANGER:Whitelettering/Redbackground.
Indicatesanimminentlyhazardoussituationwhich,if
notavoided,Willresultindeathorseriousinjury.
WARNING:Blacklettering/Orangebackground.
Indicatesapotentiallyhazardoussituationwhich,if
notavoided,Couldresultindeathorseriousinjury.
CAUTION:Blacklettering/Yellowbackground.
Indicatesapotentiallyhazardoussituationwhich,if
notavoided,Mayresultinminorormoderateinjury.
Thismanualusestwootherwordstohighlight
information.Importantcallsattentiontospecial
mechanicalinformationandNoteemphasizes
generalinformationworthyofspecialattention.
SafeOperatingPractices
Training
•ReadthetractorandUltraVacQDSOperator’s
Manualsandothertrainingmaterial.Ifthe
operator(s)ormechanic(s)cannotreadEnglish
itistheowner’sresponsibilitytoexplainthis
materialtothem.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.
Theownerisresponsiblefortrainingtheusers.
•Neverletchildrenoruntrainedpeopleoperate
orservicetheequipment.Localregulationsmay
restricttheageoftheoperator.
•Onlyadultsandmatureteenagersshouldoperate
amower,andevenmatureteenagersshouldhave
adultsupervision.Besureateenager:
1.hasreadandunderstandstheOperator’s
Manualandrecognizestherisksinvolved;
2.issufcientlymaturetousecaution;and
3.isofsufcientsizeandweighttooperate
thecontrolscomfortablyandtomanagethe
mowerwithouttakingrisks.
•Theowner/usercanpreventandisresponsible
foraccidentsorinjuriesoccurringtohimselfor
herself,otherpeopleorproperty.
Preparation
•Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyandsafely
performthejob.Onlyuseonmachinesapproved
byExmark.
•Wearappropriateclothingincludingsafetyglasses,
substantialfootwear,longtrousers,andhearing
protection.DoNotoperatewhenbarefootor
whenwearingopensandals.
CAUTION
Thismachineproducessoundlevelsin
excessof85dBAattheoperator’searand
cancausehearinglossthroughextended
periodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
•Inspecttheareawheretheequipmentistobe
usedandremoveallrocks,toys,sticks,wires,
bones,andotherforeignobjectswhichcanbe
thrownbythemachineandmaycausepersonal
injurytotheoperatororbystanders.
Operation
•Operateonlyindaylightorgoodarticiallight,
keepingawayfromholesandhiddenhazards.
•Nevermowwiththedischargedeectorraised,
removedoralteredunlessthereisagrass
5
Safety
collectionsystemormulchkitinplaceand
workingproperly.
DANGER
Therearerotatingbladesintheblowerand
underthemowerdeck.Bladecontactcan
causeseriousoperatororbystanderinjury
orevendeath.
•DoNotreachintoblowerunlessrotation
indicatorhasstopped.DisengagePTO,
stopengine,removekey,waitforall
movingpartstostop.engageparking
brake.
•Neveroperatemowerunlessdischarge
deector,entiregrasscollectionsystem,
ormulchkitisinstalled.
•Stopengine,waitforallmovingpartstostop,
removekeyandengageparkingbrake:
–Beforechecking,cleaningorworkingonthe
mower.
–Afterstrikingaforeignobjectorabnormal
vibrationoccurs(inspectthemowerfor
damageandmakerepairsbeforerestarting
andoperatingthemower).
–Beforeclearingblockages.
–Wheneveryouleavethemower.
WARNING
Hands,feet,hair,clothing,oraccessoriescan
becomeentangledinrotatingparts.Contact
withtherotatingpartscancausetraumatic
amputationorseverelacerations.
•DoNotoperatethemachinewithout
guards,shields,andsafetydevicesin
placeandworkingproperly.
•Keephands,feet,hair,jewelry,orclothing
awayfromrotatingparts.
•Stoptheblades,slowdown,andusecautionwhen
crossingsurfacesotherthangrassandwhen
transportingthemowertoandfromtheareato
bemowed.
•Beawareofthemowerdischargepathanddirect
dischargeawayfromothers.
SlopeOperation
UseExtremecautionwhenmowingand/orturning
onslopesaslossoftractionand/ortip-overcould
occur.Theoperatorisresponsibleforsafeoperation
onslopes.
DANGER
Operatingonwetgrassorsteepslopescan
causeslidingandlossofcontrol.Wheels
droppingoveredges,ditches,steepbanks,or
watercancauserollovers,whichmayresult
inseriousinjury,deathordrowning.
•DoNotmowslopeswhengrassiswet.
•DoNotmowneardrop-offsornearwater.
•DoNotmowslopesgreaterthan15
degrees.
•Reducespeedanduseextremecaution
onslopes.
•Avoidsuddenturnsorrapidspeed
changes.
•Keeptherollbarintheraisedandlocked
positionanduseseatbelt.
•Seeinsidethebackcovertodeterminethe
approximateslopeangleoftheareatobemowed.
•Useawalkbehindmowerand/orahandtrimmer
neardrop-offs,ditches,steepbanksorwater.
(Figure3).
6
Safety
Figure3
1.SafeZone-Usethemowerhereonslopeslessthan15
degrees
2.DangerZone-Useawalkbehindmowerand/orhand
trimmeronslopesgreaterthan15degrees,near
drop-offsandwater.
3.Water
•Removeormarkobstaclessuchasrocks,tree
limbs,etc.fromthemowingarea.Tallgrasscan
hideobstacles.
•Watchforditches,holes,rocks,dipsandrisesthat
changetheoperatingangle,asroughterraincould
overturnthemachine.
•Avoidsuddenstartswhenmowinguphillbecause
themowermaytipbackwards.
•Beawarethatoperatingonwetgrass,acrosssteep
slopesordownhillmaycausethemowertolose
traction.Lossoftractiontothedrivewheelsmay
resultinslidingandalossofbrakingandsteering.
•Alwaysavoidsuddenstartingorstoppingona
slope.Iftireslosetraction,disengagetheblades
andproceedslowlyofftheslope.
•Followthemanufacturer’srecommendationsfor
wheelweightsorcounterweightstoimprove
stability.AlwaysinstallandremovetheUltraVac
QDS,includingcounterweights,asinstructed.
Failuretodosowillcauseareductioninstability
ortraction.DoNotoperatethemowerwithonly
aportionoftheUltraVacQDSinstalled.
•Useextremecarewithgrasscatchersor
attachments.Thesecanchangethestabilityofthe
machineandcauselossofcontrol.Thestability
andtractionofthemachinewillchangeasthe
UltraVacQDShopperllswithgrassclippings.
Useprogressivelygreatercareonslopesasthe
hopperlls.
MaintenanceandStorage
•Disengagedrives,setparkingbrake,stopengine
andremovekeyordisconnectsparkplugwire.
Waitforallmovementtostopbeforeadjusting,
cleaningorrepairing.
•Usecarewhencheckingblades.Wraptheblade(s)
orweargloves,andusecautionwhenservicing
them.Onlyreplacedamagedblades.Never
straightenorweldthem.
•Keepallguards,shieldsandallsafetydevicesin
placeandinsafeworkingcondition.
•Checkallboltsfrequentlytomaintainproper
tightness.
•Frequentlycheckforwornordeteriorating
componentsthatcouldcreateahazard.
•Allreplacementpartsmustbethesameas
orequivalenttothepartssuppliedasoriginal
equipment.
7
Safety
SafetyandInstructionalDecals
•Keepallsafetysignslegible.Removeallgrease,
dirtanddebrisfromsafetysignsandinstructional
labels.
•Replaceallworn,damaged,ormissingsafety
signs.
•Whenreplacementcomponentsareinstalled,be
surethatcurrentsafetysignsareafxedtothe
replacedcomponents.
•Ifanattachmentoraccessoryhasbeeninstalled,
makesurecurrentsafetysignsarevisible.
•Newsafetysignsmaybeobtainedfrom
yourauthorizedExmarkequipmentdealeror
distributororfromExmarkMfg.Co.Inc.
•Safetysignsmaybeafxedbypeelingoffthe
backingtoexposetheadhesivesurface.Apply
onlytoaclean,drysurface.Smoothtoremove
anyairbubbles.
•Familiarizeyourselfwiththefollowingsafetysigns
andinstructionlabels.Theyarecriticaltothesafe
operationofyourExmarkcommercialmower.
1-653558
98-5954
103-6606
103-6607
103-3508
8
Specications
Specications
ModelNumbers
SerialNos:850,000andHigher
UVD60–FitsLazerZ(LZ),LazerZAS(LAS),andLazerZXPUnits352,000–789,999andLazerZXSUnits352,000
andHigherwith60inchdeck.
UVD6672–FitsLazerZ(LZ),LazerZAS(LAS),andLazerZXPUnits352,000–789,999andLazerZXSUnits
352,000andHigherwith66inchor72inchdeck.
Systems
BaggingSystem
•CollectionHopper:
–SteelandPolyethylenehopper.Commercial
grade,clothmeshdoorwithreinforced
bottom.
–Capacity:11.0bushels
•DumpMechanism:Manualdumpfromseat
•BlowerTube:Fixed,abrasionresistantmolded
polyethylene.
•Impeller:5–bladed,1/4inch(6.4mm)thick
abrasionresistantsteel,withverticalaxis.
•Impellerbearings:1inch(2.5cm)sealed
non-greaseablebearings.
Dimensions
OverallWidth:
w/UltraVacQDS
60inchDeck-SN599,999
andLowerandAllLazer
AS789,999andLower
74.44inches(189.1cm)
60inchDeck-SN600,000
andHigher
74.94inches(190.3cm)
66inchDeck-All
81.50inches(207.0cm)
72inchDeck-SN599,999
andLower
86.49inches(219.7cm)
72inchDeck-SN600,000
andHigher
87.38inches(221.9cm)
OverallLength:
w/UltraVacQDS
60inchDeck-SN599,999
andLowerAir-Cooled
105.20inches(267.2cm)
60inchDeck-SN
600,000–789,999
Air-Cooled
108.59inches(275.8cm)
60inchDeck-SN599,999
andLowerLiquid-Cooled
105.45inches(267.8cm)
60inchDeck-SN599,999
andLowerLazerXS
106.45inches(270.4cm)
60inchDeck-SN600,000
andHigherLazerXS
109.43inches(277.9cm)
66inchDeck-SN789,999
andLowerAir-Cooled
110.14inches(279.8cm)
66inchDeck-LazerXS110.95inches(281.8cm)
72inchDeck-SN599,999
andLowerAir-Cooled
109.30inches(112.67cm)
72inchDeck-SN
600,000–789,999
Air-Cooled
112.67inches(286.2cm)
72inchDeck-SN600,000
andLowerAir-Cooled
105.20inches(267.2cm)
72inchDeck-SN599,999
andLowerLiquid-Cooled
109.55inches(278.3cm)
72inchDeck-SN599,999
andLowerLazerXS
110.55inches(280.8cm)
72inchDeck-SN600,000
andHigherLazerXS
113.92inches(289.4cm)
9
ProductOverview
CurbWeight:
w/UltraVacQDS
60inchDeck-SN599,999
andLower&AllLazerAS
789,999andLower
394lb(178kg)
60inchDeck-SN
600,000–789,999
Air-Cooled(exceptAS)
313lb(142kg)
60inchDeck-SN600,000
andHigherLiquid-Cooled
333lb(151kg)
66inchDeck-SN789,999
andLowerAir-Cooled
260lb(119kg)
66inchDeck-All
Liquid-Cooled
278lb(126kg)
72inchDeck-SN599,999
andLower
341lb(155kg)
72inchDeck-SN
600,000–789,999
Air-Cooled
260lb(118kg)
72inchDeck-SN600,000
andHigherLiquid-Cooled
278lb(126kg)
TorqueRequirements
BoltLocation
Torque
ImpellerSpindleBottom
Nut
55-60ft-lb(75-81N-m)
ImpellerSpindleTopNut75-80ft-lb(102-108N-m)
ProductOverview
Figure4
1.Hood4.Tube
2.Weight5.Door
3.Blower
10
Operation
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Pre-Start
Makesureyouunderstandthecontrols,their
locations,theirfunctions,andtheirsafety
requirements.
Ensuretheblower,doormesh,tubeandhopperare
ingoodcondition,properlyattached,andlatched.
ForunitsaboveSerialNumber600,000withTriton
decks:Makesurethattheadjustabledoglegbafeis
closedtomatchtheintakeintotheUltraVacBlower.
WARNING
Ifthedeckdischargeopeningandtheblower
intakeopeningdonotmatchcorrectly,it
willallowobjectstobethrowninoperator’s
orbystander’sdirection.Also,contactwith
bladecouldoccur.Thrownobjectsorblade
contactcancauseseriousinjuryorkillyou
orbystanders.
Adjustdoglegbafetomatchintake
opening.
RefertotheMaintenancesectionandperformallthe
necessaryinspectionandmaintenancesteps.
OperatingInstructions
Mowing
1.TheUltraVacQDSbloweroperateswhendeck
driveisengaged.Besurethatallpersonsareclear
ofthemowerdeckbeforeengagingthecutting
blades.Setthethrottleto“midway”position.Pull
outwardonthePTOswitchtothe“ROTATE”
position.Acceleratetofullthrottletobegin
mowing.
2.TodisengagethePTOandblower,setthe
throttleto“midway”position.Pushinonthe
PTOswitchtothe“STOP”positiontostopthe
cuttingbladesandblower.Thecuttingbladeswill
requireaslightlylongeramountoftimetocome
toacompletestopwhentheblowerisinstalled
onthedeck.Verifythatallrotationindicators
havestoppedbeforeclearingblowerassemblyor
mowerdeck
3.Toemptythehopper,rstshutoffdeckdrive.
Liftuponthehandletoopenthedoorandempty
thehopper.Iftheunitistobedrivenontoatruck
ortrailerwiththehopperfull,alwaysbackthe
unituptheramp.Thiswillreducethechanceof
rearwardtipup.SeetheTransportingsection
foradditionalinformationregardingloadinga
unitonatruckortrailer.
4.Closeandlatchthedoorbeforecontinuing
mowing.DoNotengagethecuttingbladeswhile
thedoorisintheopenposition.
Tipsformowingconditions:
•Whenmowinginareaswithsandysoil,use
lowliftbladesonthecuttingdeckandhigher
cuttingheightstominimizewearontheblower
components.
•Whenmowinginwetconditions,suchasjustafter
arainorinheavydew,uselowliftbladesonthe
cuttingdecktominimizepluggingoftheblower.
•Maintainingagroundspeedthatdoesnotpull
downtheengineRPMwillallowforthehighest
productivityandbestqualityofcut.Boggingthe
engineRPMdownbygoingtoofastwillcause
pluggingandqualityofcutissues.
•Whenthebagsgetfull,thesoundoftheblower
willchangeandtherewillbeslightblowoutfrom
thefrontrightcornerofthedeck.Emptyingthe
bagsatthispointwillminimizethepotentialfor
thetubetoplug.
•ForunitsbelowSerialNumber600,000:
Anti-blowoutkitsareavailableforleafcollection.
Theyhelptoprevent“chasing”theleaves.To
reduce“plowing”leaves,raisethedeckslightly.
•OnTriton:Raisefrontadjustablebafeto
reduceplowing.Loweringfrontadjustablebafe
mayprevent“chasing”.Matchdischargeopening
toUltraVacintakeforbestperformance.
BaggerRemovalforSideDischarge
1.Shutoffthedeckdrive,stopengineandwaitfor
allmovingpartstostop.Removekey.
2.Removethedischargetubebyreleasingthe
latchesattheblower.Slidethetubeofftheblower
outletandremovetheupperendfromthehood.
11
Operation
Figure5
1.ClevisPin5.BeltCover
2.CasterArmWeight
6.Blower
3.Hairpin7.Tube
4.FrontFloorpanWeight8.HopperAssembly
3.Removethebeltcoverbylooseningtheknobs.
For60inchand66inchunitstheoutboardknob
doesnotneedtoberemovedcompletelyto
removethebeltcover.
CAUTION
Thedecksheavewillbecomeveryhot.
Touchingahotdecksheavecancausesevere
burns.
Allowthedecksheavetocoolcompletely
beforeremovingthebelt.
4.Pulltheidlerreleasehandleandremovethebelt
fromtheuppergrooveofthedecksheave.
5.Unlatchthefrontendoftheblower.Pivotthe
blowerbackandliftitoffthedeck.
6.Installthedischargechuteusingthechutepivot
pinandhairpin(seeFigure6).
Figure6
Viewedfromtherightside
1.Hairpin
3.DischargeChute
2.ChutePivotPin
Note:Installchutewiththetabstotherearof
thedecktabsasshown.
WARNING
Anuncovereddischargeopeningwill
allowobjectstobethrowninoperator’sor
bystander’sdirection.Also,contactwith
bladecouldoccur.Thrownobjectsorblade
contactcancauseseriousinjuryorkillyou
orbystanders.
Neveroperatemowerunlessdischarge
deector,orentiregrasscollectionsystem,or
mulchkitisinstalled.
7.Re-installtheplasticbeltcoverandtightenthe
knobs.
8.Disconnectthehandlelinkfromtheactuation
armonthehopper.Connectthelinktothearm
onthehandlemountforstorageduringside
dischargeoperation.
9.Removethehairpinsandclevispinsholdingthe
hopperassemblytothemountweldment.
10.Liftthehopperassemblyoffthemount.
11.Theremovableweightsmustberemovedfrom
abovethecasterwheels(andfrontofoorpan
onsomeunits).Toremovethecasterweights.
Loosentheclampingknobsuntiltheweightcan
bemovedrelativetothecasterarm.Removethe
hairpinsandclevispinsthatholdtheweightsto
thecasterarms.Carefullylifttheweightsoffof
thecasterarms.
12
Operation
Toremovetheweightonthefrontoftheoor
pan,removethe2hairpinsthatretainitandthen
liftitfromthemountplates.
Theweightsandbracketsboltedtotheoorpan
remainontheunit.
Note:Theremovableweightsareheavy.Use
carewhenliftingthem.Makesurethatyoucan
holdthemsecurelybeforeliftingthem.Use
cautionwhenpositioningyourhandssothatyou
DoNotsetthemdownonyourhandsorngers.
Note:TheportionsoftheUltraVacbaggerthat
arenotboltedtothemoweraredesignedtobe
installedorremovedintheirentirety.DoNot
operatethemowerwithonlyaportionofthe
UltraVacinstalled.
WARNING
Casterorfrontoorpanweightsinstalled
withoutbaggermaycauselossoftraction
andsteeringcontrol.Lossofcontrolcan
resultinanaccident,whichmaycausedeath,
injury,orpropertydamage.
Installcasterorfrontoorpanweights
ONLYwhenbaggerisinstalled.
12.Themachinecannowbeusedforsidedischarge
mowing.
BaggerInstallationforBagging
1.Stopengine,removekey,andwaitforallmoving
partstostop.
2.Removehairpinandchutepivotpin.Remove
dischargechute.Pivotpinandhairpinmaybe
storedinthepivotholesofthedischargechute
duringbaggingoperation.
3.Installthebaggerassemblyontothemountby
slippingthehookportionoverthetopmounting
tubeofthemountweldment(seeFigure5).
Securetheassemblytothemountusingtheclevis
pinsandhairpins.
4.Disconnectthehandlelinkfromthearmonthe
handlemount.Connectthehandlelinktothe
actuationarmonthehopper.
5.Mountthebloweronthedeckbyslidingthe
mountingpinintothetubeattherearrightcorner
ofthedeck.Swingtheblowerclosed.Adjustthe
positionofthefrontpintoengagetheslotinthe
frontofthedeck.Usethelatchtolocktheblower
inthisposition.Adjustthetensiononthelatch
toholdthebloweruptothedeck,yetallowfor
releasebyhand.
6.Pullthespringloadedidlerbackandslipthebelt
overthetopspindledecksheave.
7.Installtheplasticbeltcover.On60inchand66
inchunitstheoutsideendofthecoverisslotted
andcanslipbetweenthetwowashersonthebelt
shieldstud.Theplasticknobdoesnotneedtobe
removed.On72inchunitsthecoverhasahole,
andtheplasticknobmustbeinstalledafterthe
coverhasbeenpositioned.
8.ForUnitsSerialNumber600,000andHigher
withTritonDecks:Adjustpositionofdogleg
bafetomatchtheintakeoftheUltraVacblower
bafeadjustedtoowidemayallowobjectstobe
thrownfromunderdeck.Bafeadjustedtoo
narrowmaycausepluggingissues.
AllUnits:Sliptheupperendofthetube
assemblyintothehoodopening.Slidethelower
endofthetubeassemblyoverthebloweroutlet
andalignthenotchwiththetubelatch.Latchthe
tubetotheblower.
Note:Theremovableweightsareheavy.Use
carewhenlifting.Makesurethatyoucanholdthe
weightsecurelybeforelifting.Usecautionwhen
positioningyourhandssothatyouDoNotset
theweightdownonyourhandsorngers.
9.Installtheremovableweightassembliesover
thecasterarms.Onall60inchLazerZAS
machinesand60inchLazerZmachinesserial
number599,999andlower,oneweighthasa
widemountingbracketandonehasanarrow
bracket.Theywillonlytthemachineoneway.
Weightsforthe60inchLazerZserialnumber
600,000andhigher,60inchLazerZXP ,60inch
LazerZXSandall66inchand72inchunitsare
interchangeableleftandright.
10.Installaclevispinandhairpinoneachcaster
weighttoretainthem(seeFigure7).
13
Operation
Figure7
1.ClevisPin
2.Hairpin
11.Unitswithremovableoorpanweight:
Tightenknobonweightassemblyuntiltheweight
isclampedsecurelytothecasterarm.
12.Hookweightplateassemblyoverthetopofthe
weightmountingplatesandsecurewithtwo
hairpinsasshowninFigure8).
Figure8
1.WeightPlateAssembly2.Hairpin
Note:TheportionsoftheUltraVacbaggerthat
arenotboltedtothemoweraredesignedtobe
installedorremovedintheirentirety.DoNot
operatethemowerwithonlyaportionofthe
UltraVacinstalled.
Transporting
TransportingaUnit
Useaheavy-dutytrailerortrucktotransportthe
machine.Lockbrakeandblockwheels.Securely
fastenthemachinetothetrailerortruckwithstraps,
chains,cable,orropes.Besurethatthetrailerortruck
hasallnecessarylightingandmarkingasrequiredby
law .Secureatrailerwithasafetychain.
CAUTION
Thisunitdoesnothaveproperturn
signals,lights,reectivemarkings,ora
slowmovingvehicleemblem.Drivingona
streetorroadwaywithoutsuchequipment
isdangerousandcanleadtoaccidents
causingpersonalinjury.Drivingonastreet
orroadwaywithoutsuchequipmentmayalso
beaviolationofStatelawsandtheoperator
maybesubjecttotrafcticketsand/ornes.
DoNotdriveaunitonapublicstreetor
roadway.
14
Operation
WARNING
Loadingaunitonatrailerortruckincreases
thepossibilityofbackwardtip-over.
Backwardtip-overcouldcauseseriousinjury
ordeath.
•Useextremecautionwhenoperatinga
unitonaramp.
•Useonlyasingle,fullwidthramp;Do
Notuseindividualrampsforeachside
oftheunit.
•Ifindividualrampsmustbeused,use
enoughrampstocreateanunbroken
rampsurfacewiderthantheunit.
•DoNotexceeda15°anglebetweenramp
andgroundorbetweenrampandtrailer
ortruck.
•Avoidsuddenaccelerationwhiledriving
unituparamptoavoidtippingbackward.
•Avoidsuddendecelerationwhilebacking
unitdownaramptoavoidtipping
backward.
LoadingaUnit
Iftheunitistobedrivenontoatruckortrailer
withthehopperfull,alwaysbacktheunitupthe
ramp.Thiswillreducethechanceofrearward
tipup.Useextremecautionwhenloadingunits
ontrailersortrucks.Onefullwidthrampthatis
wideenoughtoextendbeyondthereartiresis
recommendedinsteadofindividualrampsforeach
sideoftheunit.Thelowerrearsectionofthetractor
frameextendsbackbetweentherearwheelsand
servesasastopfortippingbackward.Havingafull
widthrampprovidesasurfacefortheframemembers
tocontactiftheunitstartstotipbackward.Ifitis
notpossibletouseonefullwidthramp,useenough
individualrampstosimulateafullwidthcontinuous
ramp.
Rampshouldbelongenoughsothattheangles
betweentherampandthegroundandtherampand
thetrailerortruckDoNotexceed15°.Asteeper
anglemaycausemowerdeckcomponentstoget
caughtastheunitmovesfromramptotraileror
truck.Steeperanglesmayalsocausetheunittotip
backward.Ifloadingonornearaslope,position
thetrailerortrucksoitisonthedownsideofthe
slopeandtherampextendsuptheslope.Thiswill
minimizetherampangle.Thetrailerortruckshould
beaslevelaspossible.
Important:DoNotattempttoturntheunit
whileontheramp,youmaylosecontroland
driveofftheside.
Avoidsuddenaccelerationwhendrivinguparamp
andsuddendecelerationwhenbackingdownaramp.
Bothmaneuverscancausetheunittotipbackward.
Dumpcontentsofhopperbeforetransport.DoNot
transporttheunitwiththehopperfull.
15
Maintenance
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
WARNING
Whilemaintenanceoradjustmentsarebeing
made,someonecouldstarttheengine.
Accidentalstartingoftheenginecould
seriouslyinjureyouorotherbystanders.
Removethekeyfromtheignitionswitch,
engageparkingbrake,andpullthewire(s)
offthesparkplug(s)beforeyoudoany
maintenance.Alsopushthewire(s)aside
soitdoesnotaccidentallycontactthespark
plug(s).
WARNING
Theenginecanbecomeveryhot.Touching
ahotenginecancausesevereburns.
Allowtheenginetocoolcompletelybefore
serviceormakingrepairsaroundtheengine
area.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Beforeeachuseordaily
•Checktheblowerhousing/impeller.
•Checkdoorclothmesh.
•Cleanmuferandrearframearea.
•Cleanrearscreeninthehood.
Every25hours
•Lubricategreasettings.
Every50hours
•Checkconditionofbelt.
Yearlyorbeforestorage
•Cleanblower.
PeriodicMaintenance
CheckBlower
Housing/Impeller
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Inspectforwearordamagedaily.Replaceor
repairwornpartsasneeded
Note:Whenmowinginareaswithsandysoil,
uselowliftbladesonthecuttingdeckandhigher
cuttingheightstominimizewearontheblower
components.
CheckDoorClothMesh
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Inspectthebagsforwear,tears,ordamage.
WARNING
Undernormalusetheclothmeshwill
deteriorateandwear.Objectscouldexit
throughwornclothmeshathighspeeds.
Thrownobjectscancauseseriousinjuryor
killyouorbystanders.
Checkclothmeshfrequentlyfortearsand
holes.Replacewornclothmesh.
16
Maintenance
LubricateGreaseFittings
Note:Seechartforserviceintervals.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.LubricatettingswithNGLIgrade#2
multi-purposegungrease.
Refertothefollowingchartforttinglocations
andlubricationschedule.
LubricationChart
Fitting
Locations
Initial
Pumps
Numberof
Places
Service
Interval
1.Idler
Bushings
1–21
25Hours
2.Door
Handle
1–21
25Hours
CheckConditionofBelt
ServiceInterval:Every50hours
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Inspectthebeltfordamageorwear.Replacebelt
withoneofthefollowing:
Deck
PartNo.
60inchLazerZ,XS,XP
SN599,999andLowerand
AllLazerAS
103-0866
72inchAllSN599,999
andLower
103-0867
60inchTriton
109-1242
66inchTriton
103-0867
72inchTriton
109-1244
17
Maintenance
Adjustments
Note:TheUltraVacQDSwasadjustedatthefactorytooperateproperly.However,therearethreebasic
adjustmentsthatcanbemade,shouldyourunitrequirethem:
Figure9
1.HandleLink
3.Stop
5.Latches
2.StopScrews
4.HingeLinks
1.Doorclosing:Theclosingofthedooris
controlledbythetwohingelinksandthetwostop
screws(seeFigure9).Thestopscrewsshouldbe
adjustedsothatbothwillbecontactedwhenthe
contactingarmisstraightupanddown.Withthe
stopscrewsadjusted,thelengthofthehingelinks
canbechangedtoprovidecompleteclosingof
thedoor,andreasonableforceonthehandleto
latchorunlatchthedoor.Lengthenthelinksto
reducetheforce.Shortenthelinkstoincreasethe
force.Withthedoorclosed,bothlinksshouldbe
slightlytighttominimizerattling.
2.Dooropening:Afteradjustingthehinge
linksfordoorclosing,thehandlelinkcanbe
adjustedtoobtainmaximumdooropening(see
Figure9).Lengthenthelinktoopenthedoor
farther.Shortenthelinktoopenthedoorless.
Themaximumdooropeningislimitedbythe
contactingarmhittingthestop.Thisstopisnon
adjustable,andpreventsoveropeningdamage
fromoccurringtothelinkage.
3.Latches:Oncetheopenandclosedpositions
havebeenset,thelatchescanbeadjusted(see
Figure9).Withthedoorclosed,thelatchlink
shouldbesetsothatthelatchplatecompletely
engagesandcontactsthelatchrodweldedtothe
door.Thelatchplatesshouldnotbetightagainst
thelatchrod.Theyshouldeasily“wiggle”.
18
Maintenance
Cleaning
CleanMuferandRear
FrameArea
ServiceInterval:Beforeeachuseordaily
Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
WARNING
Operatingengineparts,especiallythe
mufer,becomeextremelyhot.Severeburns
canoccuroncontactanddebris,suchas
leaves,grass,brush,etc.cancatchre.
•Allowengineparts,especiallythemufer,
tocoolbeforetouching.
•Removeaccumulateddebrisfrommufer
andenginearea.
•Installandmaintaininworkingordera
sparkarresterbeforeusingequipment
onforest-covered,grass-covered,
brush-coveredunimprovedland.
CleanRearScreenInHood
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Opendoorandremoveclippingsthatarestuck
tothescreen.
CleanBlower
ServiceInterval:Yearlyorbeforestorage
Grassbuildupmaycauseproblemswiththeimpeller
whentheunitisputbackintooperation.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Removegrassbuildupfromaroundtheimpeller
beforeplacingitinstorage.
19
Troubleshooting
Troubleshooting
Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortomoweruse.
Whenaproblemoccurs,DoNotoverlookthesimplecauses.Forexample:startingproblemscouldbe
causedbyanemptyfueltank.
Thefollowingtablelistssomeofthecommoncausesoftrouble.DoNotattempttoserviceorreplacemajor
itemsoranyitemsthatcallforspecialtimingoradjustmentprocedures(suchasvalves,governor,etc.).Have
thisworkdonebyyourEngineServiceDealer.
Note:WhendisconnectingelectricalconnectorsDoNotpullonthewirestoseparatetheconnectors.
ProblemPossibleCauseCorrectiveAction
1.Cuttingblade(s)is/arebentorunbalanced.
1.Installnewcuttingblade(s).
2.Blademountingboltisloose.2.Tightentheblademountingbolt.
3.Looseblowerpulleyorpulleyassembly.
3.Tightentheappropriatepulley.
Abnormalvibration.
4.Blowerimpellerbladesarebent.4.ContactanAuthorizedServiceDealer.
Blowerdrivebeltsnapsorbreaksfrequently.
1.Idlerarmisoutofalignment.1.Correctthealignmentoftheidlerarm.
1.Hopperisfull.1.Dumpmorefrequently.
2.Pluggedscreeninbaggerhood.2.Removedebris,leavesorgrassclippings
fromthescreen.
3.Groundspeedistoofast.
3.Drivesloweratfullthrottle.
4.Blowerbeltisworn,loose,orbroken.4.Installnewblowerbelt.
5.Pluggedtubeorblower.5.Locateandremovepluggeddebris.
Excessivegrassblowoutfromthedeck.
6.Conditionsaredry.6.Uselowerliftblade.
1.Hopperistoofull.1.Dumpmorefrequently
2.Groundspeedistoofast.
2.Drivesloweratfullthrottle.
3.Grassistoowet.
3.Cutgrasswhenitisdry.
4.Grassistoolong.4.Cutgrassmorefrequentlyorathighercut
height.
5.Pluggedscreeninbaggerhood.5.Removedebris,leaves,orgrassclippings
fromthescreen.
6.Blowerdrivebeltisworn,loose,or
broken.
6.Installnewbelt.
Blowerandtubesplugtoofrequently.
7.Blowerisplugged.7.Uselowliftbladesinwetconditions.
1.Pluggedblower.1.Removedebris,leaves,orgrassclippings
fromtheblowerimpeller.
Blowerimpellerdoesnotspinfreely.
2.Impellernotaligned.2.ContactanAuthorizedServiceDealer.
Plowingleaves.
1.Deckistoolow.
1.
UnitsbelowSerialNumber
600,000:Raisethedeckslightly.
Triton:Raisethefrontadjustablebafe.
Chasingleaves.
1.Blowoutfromdeck.
1.
UnitsbelowSerialNumber600,000:
Installananti-blowoutkit–contact
anAuthorizedServiceDealer.
Triton:Lowerthefrontadjustable
bafe.MatchdischargeopeningtoUltra
Vacintake.
Blowercomponentsshowsignsofwear
and/oraircleanersandcoolingnsaredirty.
1.Sandordryconditions.1.Uselowliftbladesonthecutting
deckandhighercuttingheights.
Cleanaircleanersandcoolingns
frequently.
20
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Exmark ultra vac LAZER Z XS Specification

ultra vac LAZER Z XS
Brand
Exmark
Model
ultra vac LAZER Z XS
Category
Air blowers/dryers
Type
Specification
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