Navistar ProStar+ User Manual

MaintenanceIntervalsandSpecications
LubricationandFluidsCharts
NOTE:Componentsrequiringlubricationanduidcheck
andlldiagramsaretypicalrepresentations.
LubricationNotes
CAUTION
Topreventpropertydamage,avoidunapproved
lubricants,whichcancausepremature
componentfailure.RefertotheLubricantsand
SealerSpecicationtableforproperlubricants.
•Wipecleanalldirtanddebrisfromgreasettingsbefore
applyinggrease.Ifthettingisnotcleaned,dirtcanbe
pushedintothecomponentwiththegrease.Alwaysll
greasetothepointwhereoldgreaseandcontaminants
areforcedoutfromthepartandonlynewgreasecomes
out.Ifattingdoesnotacceptlubricationduetodamage
orinternalstoppage,replacewithanewtting.Remove
excessgreasefromttingsandothersurfacesafter
applyinggrease.
•Somevehiclesmayhaveoptionalremotemounted
greasezerksfortheclutchcross-shafts.Thesettings
reduceservicetimebyprovidingconvenientaccessto
clutchcross-shaftbushinggreasezerks.Greasemay
beappliedthroughtworemotemountedgreasezerks
mountedtothebottomofthetransmissionbellhousing.
FluidCheckandFillNotes
CAUTION
Topreventpropertydamage,useonly
recommendedviscosityengineoil.Refertothe
EngineOperationandMaintenanceManualfor
engineoilspecications.
•Wait15minutesaftershuttingofftheenginebefore
checkingtheoillevel.Thisgivestheoiltimetodrain
backtotheoilpan.
•Cleanallcapsandllplugspriortoremovaltoprevent
dirtanddebrisfromenteringsystem.
•FillingthepowersteeringuidabovetheMAXCOLD
markwhencoldwillresultinuidoverowwhenhot.
•IfengineiscoldandcoolantisabovetheMIN/ADDline,
noadditionalcoolantisneeded.Excessivellingwhen
coldcancausetanktooverowwhenhot.
•Whencheckingtheaxlehubuidlevel,maintainuidlevel
tolllineonhubcap.
•Checktherearaxle(s)ventforblockage.Blockagecan
causeexcessivepressureintheaxleandcreateleaks.
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Navistar ProStar+ Specifications

General

Brand	Navistar
Model	ProStar+
Category	Trucks
Language	English