Navistar MaxxForce 9

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
12.Starttheengineandcheckforleaks.SeeStartingthe
Engine(page47).
13.Checkforleaks.Ifleaksarefound,shutdowntheengine
andcorrecttheproblem.
14.Onceleaksarexedornoleaksarefound,shutdownthe
engine.
ELECTRICALSYSTEM
ServiceInterval:Annually
1.Checkwiringharnessforcracks,rubbing,andloose
connections.
2.Checksensorsforlooseconnections,corrosionorcracks.
3.Checkbatterycablesforthefollowingconditions:
•Brokeninsulation.
•Rubbingorchafng.
•Corrodedorlooseconnections.
4.Repairitemsidentied.
Electronics
Checkfordiagnosticfaultcodesandrepairasrequired.After
repairsaremade,clearfaultcodesandverifytheydonot
reappear.Forcorrectprocedures,seetheapplicableEngine
DiagnosticManualorcontactanauthorizedserviceprovider.
VIBRATIONDAMPER
ServiceInterval:120,000miles(193,000km)or5,000hours
Havethevibrationdamperinspectedbyanauthorizedservice
providerfordeteriorationofrubber,dents,andrunout.
ENGINEVALVELASH
ServiceInterval:120,000miles(193,000km)or5,000hours
•Forinspectionprocedures,seetheapplicableEngine
ServiceManual.
•Haveanauthorizedserviceprovideradjustthevalvelash
atthecorrectserviceinterval.
ENGINEBRAKELASH
ServiceInterval:120,000miles(193,000km)or5,000hours
•Forinspectionprocedures,seetheapplicableEngine
ServiceManual.
•Haveanauthorizedserviceprovideradjustthevalvelash
atthecorrectserviceinterval.
INDUCTIONSYSTEM
ServiceInterval:24months
Page81