Navistar MaxxForce 7 - Page 74

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
MaintenanceSchedule(cont.)
MaxxForce
®
7DieselEngines(cont.)
Serviceoperationinterval-whichevercomesrst:kilometers/miles,months,years,oursorliters/gallonsoffuel
ServiceIntervalServiceOperation
Seeserviceproceduresinthissectionformoreinformation.
200,000miles(322,000km)
30months,6,000hours
CleaningDieselParticulateFilter(DPF)
2
300,000miles(483,000km)
12,000hours60months,5years
Servicecoolingsystem.
1EngineControlModule(ECM)willnotifyoperatorwhenappropriateintervalisreachedbasedonthemileage,hours,andfuelconsumption
calculation.ForfurtherinformationseeResettingChangeEngineOilServiceIntervalMessage(page76).Alternatively,usetheDailyCareand
Reporttable(page101)torecordmileage,enginehours,andfuelconsumption.Calculateaveragemilesperhourandaveragemilespergallon
sincelastoilchangeandusewithspeciedintervalstodeterminechangeinterval.
2ReducedserviceintervalrequiredifallowedCI-4enginelubricationoilisused.IfusingCI-4oil,reduceDPFcleaningintervalto150,000miles
(241,000km)22months,or4,500hours.
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