Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors
Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors
Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors
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HEATER-AIR CONDITIONING CONTROLS<br />
Heater-Air Conditioning Controls<br />
Your heat and air conditioning controls are mounted in the<br />
“D” instrument panel in conventional models. Additionally,<br />
the sleeper compartment may also contain a separate<br />
heating and cooling system with separate controls.<br />
WARNING! Exhaust fumes from the engine<br />
contain carbon monoxide, a colorless and<br />
odorless gas. Do not breathe the engine<br />
exhaust gas. A poorly maintained, damaged, or<br />
corroded exhaust system can allow carbon<br />
monoxide to enter the cab or sleeper. Entry of<br />
carbon monoxide into the cab is also possible<br />
from other vehicles nearby. Failure to properly<br />
maintain your vehicle could cause carbon<br />
monoxide to enter the cab/sleeper, causing<br />
death, injury or serious illness.<br />
WARNING! Never idle your vehicle for prolonged<br />
periods of time if you sense that<br />
exhaust fumes are entering the cab or sleeper.<br />
Investigate the cause of the fumes and correct<br />
it as soon as possible. If the vehicle must be<br />
driven under these conditions, drive only with<br />
CONTROLS AND DISPLAY<br />
the windows open. Failure to repair the source of the<br />
exhaust fumes may lead to death, injury or personal<br />
harm.<br />
NOTES:<br />
•Keep the engine exhaust system and the vehicle’s<br />
cab/sleeper ventilation system properly<br />
maintained. It is recommended that the vehicle’s<br />
exhaust system and cab/sleeper be inspected:<br />
– By a competent technician every 15,000 miles<br />
– Whenever a change is noticed in the sound of<br />
the exhaust system<br />
– Whenever the exhaust system, underbody, cab<br />
or sleeper is damaged<br />
•To allow for proper operation of the vehicle ventilation<br />
system, keep the inlet grille at the base of<br />
the windshield clear of snow, ice, leaves and<br />
other obstructions at all times.<br />
– 66 – Y53-6027 <strong>Medium</strong> <strong>Duty</strong> (R05/09)