Toro MultiPro 1750 - Adjusting the Booms to Level

unlessfounddefectiveandarenotcoveredbythe
warrantyassociatedwiththismachine.
HaveanauthorizedT orodistributorcheckfollowing
internalpumpcomponentsfordamage:
•Pumpdiaphragms
•Pumpcheckvalvesassemblies
Replaceanycomponents,ifnecessary.
InspectingtheNylonPivot
Bushings
ServiceInterval:Every400hours/Yearly(whichever
comesrst)
1.Parkthemachineonalevelsurface,engagethe
parkingbrake,shutoffthepump,shutoffthe
engine,andremovethekey.
2.Extendtheouter-boomsectionstothespray
positionandsupporttheboomsusingstandsor
strapsandliftingequipment.
3.Withtheweightoftheboomsupported,remove
theboltandnutsecuringthepivotpintothe
boomassembly(Figure62).
g022367
Figure62
1.Nylonbushings3.Bolt
2.Pivotpin
4.Removetheboltandnutthatsecurethepivot
pin,andremovethepin(Figure62).
5.Removetheboomandpivotbracketassembly
fromthecenterframetoaccessthenylon
bushings.
6.Removeandinspectthenylonbushingsfrom
thefrontandbacksidesofthepivotbracket
(Figure62).
Note:Replaceanywornordamagedbushings.
7.Placeasmallamountofoilonthenylon
bushings,andinstallthemintopivotbracket
(Figure62).
8.Installtheboomandpivotbracketassemblyinto
thecenterframe,aligningtheholes(Figure62).
9.Installthepivotpinandsecureitwiththebolt
andnutremovedinstep4.
10.Repeatsteps2through9fortheother
outer-boomsection.
AdjustingtheBoomsto
Level
Usethefollowingproceduretoadjustthelevelofthe
leftandrightboomssectionswhentheyareinthe
sprayposition.
1.Extendtheboomstothesprayposition.
2.Removethecotterpinfromthepivotpin(Figure
63).
g013780
Figure63
1.Actuator
4.Cotter
2.Actuatorrod5.Pin
3.Boom-pivotpinhousing
3.Liftupontheboomandremovethepin(Figure
63),andslowlylowertheboomtotheground.
4.Inspectthepinforanydamageandreplaceit
ifnecessary.
5.Useawrenchontheatsidesoftheactuator
rodtoimmobilizeit,thenloosenthejamnutto
allowtheeyeletrodtobeadjusted(Figure64).
60