Navistar ProStar+ Operation And Maintenance Manual page 144

Operation
To prevent property damage, personal injury, and
/ or death, always use occupant restraint system
when vehicle is moving.
vehicle not equipped with a seat belt should not
be occupied when the vehicle is being operated.
To prevent property damage, personal injury, and
/ or death, always use the ashtray(s) provided for
disposing of cigar, cigarette, or pipe ashes and
tobacco. Failure to use an ashtray is a fire hazard.
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WARNING
Any location in the
WARNING
WARNING
To prevent property damage, personal injury,
and / or death, when parking your vehicle, do
not leave transmission in gear.
parking brake. When parking on a grade, install
wheel chocks and turn front wheels to keep the
vehicle from rolling into the traveled portion of
the roadway. Failure to follow these procedures
could cause an unattended vehicle to move.
WARNING
To prevent property damage, personal injury, and
/ or death, never operate engines in enclosed
areas without abundant forced ventilation (with
garage doors and windows wide open), since
exhaust gases from engine contain hazardous
compounds. Maintain exhaust system in good
operating condition.
Always use