Operator's Manual

TypesofDieselParticulateFilterRegeneration
Typesofdieselparticulatelterregenerationthatareperformedwhilethemachineisoperating:
TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation
TheInfoCenterdoesnotdisplayaniconindicating
passiveregeneration.
Duringpassiveregeneration,theDPFprocesses
high-heatexhaustgasses,oxidizingharmful
emissions,andburningsoottoash.
Passive
Occursduringnormaloperationofthemachineat
high-enginespeedorhigh-engineload
RefertoPassiveDPFRegeneration(page39).
TheInfoCenterdoesnotdisplayaniconindicating
assistregeneration.
Duringassistregeneration,theenginecomputer
adjuststheenginesettingstoraisetheexhaust
temperature.
Assist
Occursbecauseoflow-enginespeed,low-engine
load,orafterthecomputerdetectstheDPFis
becomingobstructedwithsoot
RefertoAssistDPFRegeneration(page40).
Occursevery100hours
Alsooccursafterassistregenerationonlyifthe
computerdetectsthatassistregenerationdidnot
sufcientlyreducethesootlevel
Whenthehighexhaust-temperatureicon
isdisplayedintheInfoCenter,aregenerationisin
progress.
Duringresetregeneration,theenginecomputer
adjuststheenginesettingstoraisetheexhaust
temperature.
Reset
RefertoResetRegeneration(page40).
Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:
TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation
Occursbecausethecomputerdetectsback
pressureintheDPFduetosootbuildup
Alsooccursbecausetheoperatorinitiatesaparked
regeneration
Whenthereset-standby/parkedorrecovery
regenerationiconorADVISORY#188
displaysintheInfoCenter,aregenerationis
requested.
MayoccurbecauseyousettheInfoCentertoinhibit
resetregenerationandcontinuedoperatingthe
machine,addingmoresootwhentheDPFalready
needsaresetregeneration
Performtheparkedregenerationassoonas
possibletoavoidneedingarecoveryregeneration.
Mayresultfromusingtheincorrectfuelorengineoil
Aparkedregenerationrequires30to60minutes
tocomplete.
Youmusthaveatleasta1/4tankoffuelinthe
tank.
Youmustparkthemachinetoperformaparked
regeneration.
Parked
RefertoParkedorRecoveryRegeneration(page
42).
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