LUBRICANT SPECIFICATIONS
WARNING!
WARNING!
Exhaust fumes from the engine con-
tain carbon monoxide, a colorless and
odorless gas. A poorly maintained,
damaged, or corroded exhaust system
can allow carbon monoxide to enter
the cab or sleeper. Failure to prop
-
erly maintain your vehicle could cause
carbon monoxide to enter the cab and
cause death, personal injury or serious
illness.
Never idle your vehicle for prolonged
periods of time if you sense that ex
-
haust fumes are entering the cab. In-
vestigate the cause of the fumes and
correct it as soon as possible. If the ve
-
hicle must be driven under these con-
ditions, drive only with the windows
slightly open. Failure to repair the
source of the exhaust fumes may lead
to death, personal injury or serious ill
-
ness.
NOTE
Keep the engine exhaust system and
the vehicle’s cab ventilation system
properly maintained. It is recom
-
mended that the vehicle’s exhaust
system and cab be inspected:
• By a competent technician every
15,000 miles/ 24,000 km,
• Whenever a
change is noticed in
the sound of the exhaust system,
• Whenever the
exhaust system,
underbody, cab or sleeper is
damaged.
NOTE
Use only an exact replacement parts
in Aftertreatment exhaust system. Us
-
ing a noncompliant replacement part
could violate emissions requirements
and also void the emission system’s
warranty.
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(04/13) Y53-6047–2C 5-35