Operator's Manual

SpraySystem
Maintenance
Chemical substances used in the spray system
may be hazardous and to xic to y ou, bystander s,
animals, plants, soils or other pr oper ty .
•Carefullyreadandfollowthechemical
warninglabelsandMaterialSafetyData
Sheets(MSDS)forallchemicalsused
andprotectyourselfaccordingtothe
chemicalmanufacturer’srecommendations.
Forexample,useappropriatePersonal
ProtectiveEquipment(PPE)including
faceandeyeprotection,gloves,orother
equipmenttoguardagainstpersonalcontact
withthechemical.
•Keepinmindthattheremaybemorethan
onechemicalusedandinformationoneach
shouldbeassessed.
•
R efuse to operate or w or k on the spray er if
this inf or mation is not a v aila ble!
•Beforeworkingonaspraysystem
makesurethesystemhasbeentriple
rinsedandneutralizedaccordingto
therecommendationsofthechemical
manufacturer(s).
•Verifythereisanadequatesupplyofclean
waterandsoapnearby,andimmediately
washoffanychemicalsthatcontactyou.
InspectingtheHoses
ServiceInterval:Every200hours
Every400hours/Yearly(whichever
comesrst)
Examineeachhoseinthespraysystemforcracks,
leaksorotherdamage.Atthesametime,inspectthe
connectionsandttingsforsimilardamage.Replaceany
hosesandttingsifdamaged.
PumpMaintenance
InspectingthePump
ServiceInterval:Every400hours/Yearly(whichever
comesrst)—Inspectthepump
diaphragmandreplaceifnecessary.
(seeanAuthorizedToroService
Distributor)
Every400hours/Yearly(whichever
comesrst)—Inspectthepressure
dampenerbladderandreplaceif
necessary.(seeanAuthorizedToro
ServiceDistributor)
Every400hours/Yearly(whichever
comesrst)—Inspectthepump
checkvalvesandreplaceifnecessary.
(seeanAuthorizedToroService
Distributor)
Note:Thefollowingmachinecomponentsare
consideredpartssubjecttoconsumptionthroughuse
unlessfounddefectiveandarenotcoveredbythe
Warrantyassociatedwiththismachine.
HaveanAuthorizedToroServiceDistributorcheck
followinginternalpumpcomponentsfordamage:
•Pumpdiaphragm
•Pressuredampenerbladder
•Pumpcheckvalvesassemblies
Replaceanycomponentsifnecessary.
AdjustingtheAirPressureinDampener
Theairpressureinthedampeneronthepumpissetat
15psi(1bar)bythemanufacturer.Therecommended
pressureinthedampeneris1/3ofthesprayingpressure.
Ifusingaspraypressuregreaterthan45psi(3.1bar)
adjustthedampeneraccordingly.
AdjustingtheBoomActuator
ServiceInterval:Every400hours
1.Positionthesprayeronalevelsurface,lowerthe
boomsintothesprayposition.
2.Settheparkingbrake,stopthepump,stopthe
engine,andremovetheignitionkey
3.Attempttolifttheboombyapplyingamoderate
amountofpressure(justenoughtolifttheboom
manually)whileobservingtheactuatorrod.Ifthe
actuatorrodexhibitsmovementrefertobelow .
4.Repeattheprocedurefortheopposingboom.
Iftheactuatorrodexhibitsanaxialmovement(travels
intooroutofthecylinder)greaterthan0.085-0.100inch
(2.16-2.54mm),youmaywishtobleedtheairfromthe
hydraulicoil.
RefertotheServiceManualforinstructionsonhowto
bleedairfromtheactuatorsorcontactanAuthorized
ToroServiceDistributor.
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