Paccar PX-9 - Page 64

MAINTENANCEGUIDELINES
classicationCI-4/SLand/or
C.E.S.20078isused,theservice
intervalsfortheaftertreatment
systemswillbereducedto150,000
mi(241,000km)or5000hours.
8.Replacethesuctionsideandthe
pressuresidefuelltersatthe
sametime.Itisrecommendedto
replacethefuelltersatthesame
intervalastheoilandoillterare
changed.
OilDrainIntervals
Seethefollowingtabletodetermine
themaximumrecommendedoil
changeandoillterchangeintervals
inkilometers(miles)/hoursormonths,
whichevercomesrst.
NOTE
Idletimemustbefactoredintocal-
culatingaveragevehiclespeed.
Theintervalsarebasedonthe
vehicle’saveragevehiclespeed.
Locateyourvehicle’saveragevehicle
speedintherstcolumntodetermine
theoilchange/lterchangeintervalto
use.Ifthevehicleisequippedwithan
hourmeter,itisacceptabletousethe
enginehourslistedfortheoilchange
andoillterchangeinterval.
Iftheaveragevehiclespeedis
unknownandthevehicleisnot
equippedwithanhourmeter:
1.ReferencetheTypicalApplications
columninTable-1onpage5-11.
Usethelowestintervallistedfor
yourapplication.
2.Connectanelectronicservicetool.
Theelectronicservicetoolcan
providetheaveragevehiclespeed
recordedbytheengine’sECM.
5-10Y53-1185-1B1(12/2014)
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