Toro 03606A - Page 35

Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:(cont'd.)
TypeofRegenerationConditionsforDPFregenerationDPFdescriptionofoperation
Whentherecovery-regenerationiconis
displayedintheInfoCenter,arecoveryregeneration
isrequested.
ContactyourAuthorizedToroDistributorto
haveaservicetechnicianperformtherecovery
regeneration.
•Arecoveryregenerationrequiresupto4hours
tocomplete.
•Youmusthaveatleasta1/2tankoffuelinthe
machine.
•Youmustparkthemachinetoperformarecovery
regeneration.
Recovery
Occursasaresultofignoringparkedregeneration
requestsandcontinuingoperation,addingmore
sootwhentheDPFisalreadyinneedofaparked
regeneration
RefertoRecoveryRegeneration(page39).
PassiveDPFRegeneration
•Passiveregenerationoccursaspartofnormal
engineoperation.
•Whileoperatingthemachine,runtheengineat
full-enginespeedwhenpossibletopromoteDPF
regeneration.
AssistDPFRegeneration
g214711
Figure38
Assist/reset-regenerationicon
•Theassist/reset-regenerationicondisplaysinthe
InfoCenter(Figure38).
•Thecomputertakescontroloftheintakethrottleto
increasethetemperatureoftheengineexhaust.
•Whileoperatingthemachine,runtheengineat
fullenginespeedwhenpossibletopromoteDPF
regeneration.
•The
icondisplaysintheInfoCenterwhile
theassistregenerationisprocessing.
•Wheneverpossible,donotshutofftheengineor
reduceenginespeedwhiletheassistregeneration
isprocessing.
Important:Allowthemachinetocompletethe
assistregenerationprocessbeforeshutting
offtheengine.
Note:Theassistregenerationisnished
processingwhenthe
icondisappearsfrom
theInfoCenter.
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