Regeneration(continued)
Typesofregenerationthatareperformedautomatically(whilethemachineisoperating)(continued)
Assist
Occursbecauseofprolongedoperation
atlowenginespeed,lowengineload,
orwhentheengineECUdetectsthe
sootlterisbecomingobstructed.
TheengineECUadjuststheintake
throttletoraisetheexhausttemperature.
Forsoftware122−0310A
thruHonly:theInfoCenterdisplays
theassistregenerationicon.
Reset
Occursevery100hoursofengine
operation.
Occursafteranassistregenerationif
theengineECUdeterminestheassist
regenerationdidnotsufcientlyreduce
thesootlevel.
Note:Resetregenerationmaybe
temporarilydelayedifhighexhaust
temperatureswouldcreateanunsafe
condition(themachineisoperating
indoorsoroutdoorsaroundtrees,brush,
tallgrass,orothertemperature-sensitive
plantsormaterials).RefertoSetting
theInhibitRegeninthetractionunit
Operator’sManualforadditional
information.
TTheengineECUadjuststheexhaust
intakethrottleandtheinjectortimingto
raisetheexhausttemperature.
Forallsoftwarerevisions:
theInfoCenterdisplaysthehighexhaust
temperatureicon.
Groundsmaster
®
5900&5910
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YanmarDieselEngine:GeneralInformation
16227SLRevB