OPERATOR'S MANUAL

INSTRUMENTPANEL
Checktheenginemanufacturer's
manualforthecorrectoilpressure
rangesforyourvehicle'sengine.
Iftheoilpressuresuddenlydrops,
ortheaudiblealarmandengineoil
pressurewarninglightcomeonwhile
driving,pleaserefertoEngineOil
PressureLampTurnsOnonpage2-4
regardingwhattodoifoilpressureis
insufcient.
Forfurtherinformationonengine
gaugesandoperatingyourengine
properly,refertoEngineMaintenance
onpage5-91.
6.DieselExhaustFluid
(DEF)
Thedieselexhaustuidgaugeshows
theapproximateamountofDEFuid
intheDEFtank.Besidesemptyand
full,thegaugealsoindicates1/4,1/2,
and3/4oftotalcapacity.DEFuid
isrequiredtomeetcertainemission
requirements.DonotallowyourDEF
tanktoremainempty.Pleasereferto
youremissionsupplementalmanual
formoredetailsaboutDEFuid.
CAUTION
UseDieselExhaustFluidonly.
Failuretodosomaydamage
componentsoftheDiesel
ParticulateFilter(DPF).
7and8.Primaryand
SecondaryAirPressure
PrimaryAirPressure
SecondaryAirPressure
ThePrimaryAirPressuregauge
indicatespressureintherearbraking
system.TheSecondarygauge
indicatespressureinthefrontbraking
system.Eachgaugeindicatesthe
amountofairpressureineachsystem
inpoundspersquareinch(psi).
Onvehiclesequippedwithmetricair
pressuregauges,thegaugefaceplate
includesakPa(major)scaleandpsi
(minor)scale.
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