operators_manual

STARTING&OPERATING
WARNING!
Exhaustfumesfromtheengine
containcarbonmonoxide,acolor-
lessandodorlessgas.Apoorly
maintained,damaged,orcorroded
exhaustsystemcanallowcar-
bonmonoxidetoenterthecabor
sleeper.Failuretoproperlymain-
tainyourvehiclecouldcausecar-
bonmonoxidetoenterthecaband
causedeathorpersonalinjury.
WARNING!
Neveridleyourvehicleforprolonged
periodsoftimeifyousensethatex-
haustfumesareenteringthecab.
Investigatethecauseofthefumes
andcorrectitassoonaspossible.
Ifthevehiclemustbedrivenunder
theseconditions,driveonlywiththe
windowsslightlyopen.Failuretore-
pairthesourceoftheexhaustfumes
mayleadtodeathorpersonalinjury.
CAUTION
Theuseofawinterfrontcanresult
inexcessiveenginecoolant,oil,and
chargeair(intake)temperatures,
whichcanleadtooverheatingand
possibleenginedamage.Ifyou
mustuseawinterfront:
•RefertotheEngineOperation
andMaintenanceManual
foroperatingrestrictionsand
recommendations.
•Useonlyawinterfront
availablefromyourdealer
thatiscompatiblewithan
EPA-compliantenginecooling
system.Thesewinterfrontsare
specicallydesignedforusewith
newgrillsnappatterns.
NOTE
Keeptheengineexhaustsystem
andthevehicle’scab/sleeperventi-
lationsystemproperlymaintained.
Itisrecommendedthatthevehicle’s
exhaustsystemandcab/sleeperbe
inspected:
•Byacompetenttechnicianevery
15,000miles
•Wheneverachangeisnoticedin
thesoundoftheexhaustsystem
•Whenevertheexhaustsystem,
underbody,caborsleeperis
damaged
4-8Y53-6076-1B1(03/17)
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