Mack V-MAC IV - Page 44

36V-MACCo-PilotOperator'sManual
AFTERTREATMENTSYSTEMPARKEDREGENERATION(MANUAL)
Aftertreatment
dieselparticulate
lter(DPF)
regeneration
Condition
Ifparkedmanualaftertreatmentdieselparticulatelter(DPF)regenerationisallowedtorun,thefollowingnormalprocessesmaybe
observed.
•Enginespeed(RPM)willrampuptoaround1,100RPMandstaythereuntiltheDPFregenerationprocessis
complete.**
•HESTindicatorwillturnontowarnofhighengineexhaustgastemperature(EGTandwillstayonduring
aftertreatmentdieselparticulatelter(DPF)regeneration.
•DPFSmartswitchindicatorwillshutoffduringtheaftertreatmentdieselparticulatelter(DPF)regeneration.
•Aftertreatmentdieselparticulatelter(DPF)regenerationtakesbetween20and30minutestocomplete.
•HESTindicatorwillturnoffafteraftertreatmentdieselparticulatelter(DPF)regenerationiscompleteand
exhausttemperatureshavereturnedtonormal.
**Enginespeedrampupconditionforcatalyzedexhaustaftertreatmentsystems
https://truckmanualshub.com/