7-MAINTENANCE
Every250hours
Engine-Changeuid
Changingtheengineoilandlter
NOTE:Changetheengineoilandlteraftertherst50hoursofoperation,thenevery250hoursthereafter.Ifthe
tractorisoperatedforextendedperiodsoftimeatmaximumratedpowerandspeed,orunderothertypesofcontinu-
ous,severeoperatingconditions,theengineoilandltershouldbechangedat200hourintervalsfollowingtheinitial
oilchange.
Tochangetheengineoil:
1.Placeasuitablecontainerbeneaththedrainopening
tocatchtheusedoil.
2.Withthetractorengineoffbutatnormaloperatingtem-
perature,removethedrainplug(1).
3.Installthedrainplugafteralloftheoilhasbeendrained.
NHIL17CT01275AA1
4.Placeacontainerbelowtheoillter,(2)tocatchtheoil
containedinthelter.
5.Removetheoillterfromtheengine.
6.Coatthegasketonthenewlterwithalmofcleanoil.
7.Installthelterontotheengineuntilthegasketcontacts
itsmatingsurface,thenturnthelterapproximately
three-quartersofaturnbyhand.Donotovertighten.
8.Addthepropertypeandlevelofnewoil,thenstartthe
engineandcheckthelterforleaks.
NOTE:OilCapacity,withlter2.9L(3.1USqt)
NHIL17CT01296AA2
AmbientTemp(°F)RecommendedOil
-12–49°C(10–120°F)SAE15W-40CI-4/CH-4ENGINEOIL
-23.3–49°C(-10–120°F)SAE10W-30CI-4ENGINEOIL
-29–16°C(-20–60°F)ENGINEOILSAE5W-30
OilSpecicationAPICF-4orCH-4
NOTE:Tractorsareoriginallyshippedwith(15W40)oil.
7-27