operators_manual

WARNING!
Exhaust fumes from the engine contain car-
bon monoxide, a colorless and odorless
gas. Do not breathe the engine exhaust gas.
A poorly maintained, damaged or corroded
exhaust system can allow carbon monoxide
to enter the cab. Entry of carbon monoxide
into the cab is also possible from other vehi-
cles nearby. Failure to properly maintain
your vehicle could cause carbon monoxide
to enter the cab, resulting in death or per-
sonal injury.
WARNING!
Never idle your vehicle for prolonged peri-
ods of time if you sense that exhaust fumes
are entering the cab. Investigate the cause
of the fumes and correct it as soon as possi-
ble. If the vehicle must be driven under
these conditions, drive only with the win-
dows open. Failure to repair the source of
the exhaust fumes may result in death, per-
sonal injury, equipment or property damage.
CAUTION
Do not stay in the vehicle with the engine
running or idling for more than 10 minutes
with the vehicle's Heater and A/C ventilation
system in RECIRC or at LOW FAN SPEED.
Even with the ventilation system on, running
the engine while parked or stopped for pro-
longed periods of time is not recommended.
NOTE
Keep the engine exhaust system and the
vehicles cab ventilation system properly
maintained. It is recommended that the ve-
hicles exhaust system and cab be inspected
(1) By a competent technician every 15,000
miles (24,140 km) (2) Whenever a change is
noticed in the sound of the exhaust system
(3) Whenever the exhaust system, under-
body, or cab is damaged.
NOTE
If you are required to idle your vehicle for
long periods of time, install an auxiliary
heater or automatic idle control. These aux-
iliary devices can reduce fuel consumption
and save you money.
NOTE
If you are parked next to idling vehicles,
move your vehicle or do not stay in your ve-
hicle for prolonged periods of time.
Air Conditioner Control
Panel
These symbols for the air conditioner
operate various system functions.
CONTROLS - Air Conditioner Control Panel
78 Y53-6096-1A1 (01/17)
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