Toro TX 1300 - Types of DPF Regeneration; DPF Regeneration While Operating; DPF Regeneration Requiring Parking

TypesofDPFRegeneration
TypesofDPFregenerationthatareperformedwhilethemachineisoperating:
TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation
Passive
Occursduringnormaloperationofthemachineat
high-enginespeedorhigh-engineload
•TheInfoCenterdoesnotdisplayanicon
indicatingpassiveregeneration.
•Duringpassiveregeneration,theDPF
processeshigh-heatexhaustgasses,oxidizing
harmfulemissions,andburningsoottoash.
RefertoPassiveDPFRegeneration(page31)
.
Assist
Occursbecauseoflow-enginespeed,low-engine
load,orafterthecomputerdetectstheDPFis
becomingobstructedwithsoot
•TheInfoCenterdoesnotdisplayanicon
indicatingassistregeneration.
•Duringassistregeneration,theengine
computeradjuststheenginesettingstoraise
theexhausttemperature.
RefertoAssistDPFRegeneration(page31).
Reset
Occursevery100hours
Alsooccursafterassistregenerationonlyifthe
computerdetectsthatassistregenerationdidnot
sufcientlyreducethesootlevel
•Whenthehighexhaust-temperatureicon
isdisplayedintheInfoCenter,aregeneration
isinprogress.
•Duringresetregeneration,theenginecomputer
adjuststheenginesettingstoraisetheexhaust
temperature.
RefertoResetRegeneration(page31).
TypesofDPFregenerationthatrequireyoutoparkthemachine:
TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation
Occursbecausethecomputerdetectsback
pressureintheDPFduetosootbuildup
Alsooccursbecausetheoperatorinitiatesaparked
regeneration
MayoccurbecauseyousettheInfoCentertoinhibit
resetregenerationandcontinuedoperatingthe
machine,addingmoresootwhentheDPFalready
needsaresetregeneration
Mayresultfromusingtheincorrectfuelorengineoil
Parked
•Whenthereset-standby/parkedorrecovery
regenerationicon
orADVISORY#188
displaysintheInfoCenter,aregenerationis
requested.
•Performtheparkedregenerationassoon
aspossibletoavoidneedingarecovery
regeneration.
•Aparkedregenerationrequires30to60
minutestocomplete.
•Youmusthaveatleasta1/4tankoffuelinthe
tank.
•Youmustparkthemachinetoperformaparked
regeneration.
RefertoPerformingaParkedorRecovery
Regeneration(page33).
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