Toro Groundsmaster 5900 Series - Page 76

Regeneration(continued)
Typesofregenerationthatareperformedmanually(whilethemachineisstationary)
Type
Conditions
Description
Parked
Occurswhenexhaustbackpressurein
theDPFincreasesduetocontinuedsoot
buildup.Maybecausedbyprolonged
operationatlowenginespeed,lowengine
load,ortheuseofincorrectfuelorengine
oil.
MayoccuriftheInfoCenterissettoinhibit
regen(preventingaResetRegeneration)
andmachineoperationiscontinued.
Canbeinitiatedwhenpromptedbythe
engineECUorafteraminimumof50
hoursofengineoperation.
Forsoftware122−0310Jandup:if
aparkedregenerationisignored,the
machinemowfunction(PTO)willbe
disabledapproximately2hoursafterthe
rstnotication.
Manuallyinitiateaparkedregenerationassoonas
possible.Aparkedregenerationrequires30to60
minutesandshouldnotbestartedwithlessthan1/4
tankoffuel.Themachinemustremainstationary
(cannotbeoperated)duringtheentireparked
regenerationprocess.
TheengineECUadjuststheexhaustintakethrottle
toraisetheexhausttemperature.
Forallsoftwarerevisions:theInfoCenter
displaysadvisory#188and/orthestationary
regenerationicon.
Recovery
Occurswhenexhaustbackpressurein
theDPFincreasesduetosootbuildup
reachingacriticallevel.
Canonlybeinitiatedwhenpromptedby
theengineECU.
Forsoftware122−0310Jandup:the
machinemowfunction(PTO)willbe
disabledatrstnotication.
Manuallyinitiatearecoveryregenerationassoon
aspossible.Arecoveryregenerationwilltake
approximately3hoursandshouldnotbestartedwith
lessthan1/2tankoffuel.Themachinemustremain
stationary(cannotbeoperated)duringtheentire
recoveryregenerationprocess.
UsetheInfoCenterAboutscreentoverifythe
softwareinstalledonthemachine.
•Machineswithsoftware122−0310AthruH:
Recoveryregenerationmustbeinitiatedbyan
AuthorizedToroDistributorservicetechnician
usingYanmarSMARTASSIST-Direct.
•Machineswithsoftware122−0310Jandup:
Recoveryregenerationcanbeinitiatedfromthe
machineInfoCenter.
Forsoftware122−0310AthruHonly:the
InfoCenterdisplaystherecoveryregenerationicon.
Forsoftware122−0310Jandup:the
InfoCenterdisplaysadvisory#190and/orthe
stationaryregenerationicon.
Note:Verifythemodelandserialnumberofthe
engineinstalledinthemachine.4TNV98CTNTRL
enginesbelowserialnumber16420cannotruna
recoveryregenerationwithoutrstreprogrammingthe
engineECU.ContactanAuthorizedToroDistributor
forassistance.
YanmarDieselEngine:GeneralInformation
Page4–8
Groundsmaster
®
5900&5910
16227SLRevB