Navistar MaxxForce 7 - Service Procedures; Oil Level

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
ServiceProcedures
GOVERNMENTREGULATION:Engineuids
(oil,fuel,andcoolant)maybeahazardtohuman
healthandtheenvironment.Handlealluidsand
othercontaminatedmaterials(e.g.lters,rags)in
accordancewithapplicableregulations.Recycle
ordisposeofengineuids,lters,andother
contaminatedmaterialsaccordingtoapplicable
regulations.
WARNING:Topreventpersonalinjuryordeath,shift
transmissiontoparkneutral,setparkingbrake,andblock
wheelsbeforedoingdiagnosticorserviceprocedures.
WARNING:Topreventpersonalinjuryordeath,donot
letengineuidsstayonyourskin.Cleanskinandnails
usinghandcleanerandwashwithsoapandwater.Washor
discardclothingandragscontaminatedwithengineuids.
OILLEVEL
ServiceInterval:BeforeEngineOperation
1.Parkvehicleonlevelground.
NOTE:Donotcheckoillevelifengineisrunningorimmediately
afterengineshutdown.
2.Shutdownengineandwait5minutes.
3.Removeoillevelgaugefromoillevelgaugetube.
Figure27OilLevelGauge(Typical)
CAUTION:Topreventenginedamagedothefollowing:
•Verifyoillevelreadingsarewithinthecrosshatched
operatingrangeontheoillevelgauge.
•Donotoverlltheenginewithoil.
•Donotoperateengineifoillevelisaboveorbelowthe
operatingrange.
4.Ifoillevelisbelowoperatingrange,llwithrecommended
oilforoperatingclimate.TheADDmarkindicates2quarts
(1.9liters)ofoilshouldbeadded.Forfurtherinformation
seeEngineOilQualityandServiceCategories(page35).
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