New Holland Boomer 47 User Manual

1-GENERALINFORMATION
ExhaustGasRecirculation(EGR)-DieselParticulateFilter(DPF)
exhausttreatment-Productoverview
WhatisExhaustGasRecirculation(EGR)?
YourNEWHOLLANDmachineisequippedwithadditionalcomponentstocomplywithnationalandlocalexhaust
emissionsrequirements.EGRworksbyrecirculatingaportionoftheengineexhaustgassesbackintotheengine
combustionchambertolowercombustiontemperatures.
ThemaincomponentsoftheEGRsysteminclude:
•
EGRvalve
•
DieselParticulateFilter(DPF)
•
DieselOxidationCatalyst(DOC)
•
Exhaustgastemperaturesensors
•
Differentialpressuresensor
•
Throttlevalveactuator
WhatisaDieselParticulateFilter(DPF)?
ADieselParticulateFilter(DPF)isaltermountedintheexhauststream.Duringnormaloperatingconditions,the
exhaustgassespassthroughtheporouswallsoftheDPFandtrapParticulateMatter(PM)generatedbythecom-
bustionprocessoftheengine.Whenchannelsinsidethe(DPF)llupwith(PM),thesystemmustbecleaned.The
cleaningprocessiscalledregeneration.
Howdoestheregenerationprocesswork?
Whenthe(DPF)becomesrestricted,thesystemwillneedtobecleanedorregeneratedbyraisingexhausttemper-
aturestoburnoffthetrappedParticulateMatter(PM).Thisprocessisusuallydoneautomatically.BurnedPMwill
leavebehindtracesofashwithinthe(DPF).TheashmustbecleanedoutbyaNEWHOLLANDdealeroutttedwith
machinesspecicallydesignedtoclean(DPF)systems.Seethe[**Linktomaintenancechart**]forserviceintervals.
Automaticregeneration
WhentheDPFentersautomaticregenerationmode,thedisplaywillindicate“DPFON”.Severalconditionsneedto
befollowedtoproperlyletthemachineperformthisfunction.
•
Duringthismodedonotidleorshutthemachinedown.
•
Hotexhaustgasseswillbegenerated.Useinawellventilatedareaawayfromcombustiblematerials.
•
Usethemachineundernormalworkscenariosuntiltheautomaticregenerationprocesshascompleted.
FindingaDieselParticulateFilter(DPF)cleaningfacility
TondaNEWHOLLANDdealerthatisfullyequippedtoserviceyourDPFsystem,pleasecallthenumberbelow.
NewHollandT opService:1-866-639-4563
na.topservice@newholland.com
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New Holland Boomer 47 Specifications

General

Brand	New Holland
Model	Boomer 47
Category	Tractor
Language	English