Toro LT-F3000 - Diesel-Oxidation Catalyst (DOC) and Soot Filter Maintenance

4.Iftheoillevelislow,removethellcapandadd
oiluntilitisbetweentheFULLandADDmarks
(Figure54).
Note:Donotoverlltheengine.
5.Installtheoil-llcapanddipstick.
6.Closetheenginecoverandsecureitwiththe
latches.
CrankcaseOilCapacity
5.5L(5.8USqt)withthelter
ChangingtheEngineOilandFilter
ServiceInterval:Every500hours—Changethe
engineoilandlter.
1.Removethedrainplugandlettheoilowintoa
drainpan(Figure55).
g292615
Figure55
1.Engine-oildrainplug
2.Oillter
2.Whenalltheoilisdrained,installthedrainplug
andtightenitto54to63N∙m(39to47in-lb).
3.Removetheoillter.
4.Applyalightcoatofcleanoiltotheoillter
gasket.
5.Threadtheoillterontotheengineuntilit
contactsthemountingsurface,andtightenthe
lteranadditionalturn.
Important:Donotovertightenthelter.
6.Addoiltothecrankcase;refertoOilSpecication
(page44)andCheckingtheEngine-OilLevel
(page44).
Servicingthe
Diesel-OxidationCatalyst
(DOC)andtheSootFilter
ServiceInterval:Every3,000hours—Disassemble,
clean,andassemblethesootlter
oftheDPF .Cleanthesootlterif
enginefaultsSPN3251FMI0,SPN
3720FMI0,orSPN3720FMI16
displayintheInfoCenter;contactan
AuthorizedServiceDealer.
IfenginefaultsCHECKENGINESPN3251FMI0,CHECK
ENGINESPN3720FMI0,orCHECKENGINESPN3720
FMI16displayintheInfoCenter(Figure56),cleanthe
sootlterusingthestepsthatfollow:
g214715
g213864
g213863
Figure56
1.RefertotheEnginesectionintheService
Manualforinformationondisassemblingand
assemblingthediesel-oxidationcatalystandthe
sootlteroftheDPF .
2.RefertoyourauthorizedT orodistributorfor
diesel-oxidationcatalystandthesootlter
replacementpartsorservice.
3.ContactyourauthorizedT orodistributortoreset
theengineECUafteryouinstallacleanDPF .
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